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solidcraft-smlib: the fork at f6b7a66, SMLib's trims on every curved face

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017itGh5fpMEousnZ91cYcVt
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2026-10-22 14:12:17 -04:00
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@@ -8,15 +8,15 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| Area | Cases | Results |
|---|---|---|
| booleans | 89 | 20 fail, 1 hang, 68 pass |
| crashes | 10 | 2 fail, 2 hang, 6 pass |
| fillets | 50 | 3 fail, 46 pass, 1 unsupported |
| import | 23 | 2 fail, 21 pass |
| booleans | 89 | 14 fail, 1 hang, 73 pass, 1 unsupported |
| crashes | 10 | 3 fail, 1 hang, 6 pass |
| fillets | 50 | 6 fail, 41 pass, 3 unsupported |
| import | 23 | 1 fail, 22 pass |
| sheet-metal | 57 | 4 fail, 1 hang, 52 pass |
| shell | 18 | 7 fail, 11 pass |
| sweeps | 83 | 7 fail, 1 hang, 75 pass |
| tessellation | 14 | 14 pass |
| threads | 28 | 1 fail, 2 hang, 25 pass |
| shell | 18 | 5 fail, 13 pass |
| sweeps | 83 | 1 crash, 7 fail, 1 hang, 74 pass |
| tessellation | 14 | 1 fail, 13 pass |
| threads | 28 | 3 fail, 2 hang, 23 pass |
372 cases from 473 sources; answers: 324 analytic, 48 invariants.
@@ -41,7 +41,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| booleans/1910-coaxial-cylinders-intersect | [tangency-labs/solidcraft#1910](https://github.com/tangency-labs/solidcraft/issues/1910) [tangency-labs/solidcraft#1865](https://github.com/tangency-labs/solidcraft/issues/1865) | intersection of two cylinders of one radius on one axis (z 0..30 and 22..46) whose round sides lie in each other over the shared 8 mm | analytic | pass |
| booleans/1927-delete-pocket-face-restores-plate | [tangency-labs/solidcraft#1927](https://github.com/tangency-labs/solidcraft/issues/1927) | Delete Face on the 0.5 mm deep O15 recess of a plate: the face around the gap must keep its surface | analytic | pass |
| booleans/1949-extrude-side-drawn-in-collinear-pieces | [tangency-labs/solidcraft#1949](https://github.com/tangency-labs/solidcraft/issues/1949) | a profile side drawn as two collinear lines extrudes into one flat face, not two with an edge between them | analytic | pass |
| booleans/1949-tapered-extrude-side-in-collinear-pieces | [tangency-labs/solidcraft#1949](https://github.com/tangency-labs/solidcraft/issues/1949) | with a taper too, a side drawn in two collinear pieces is one face | analytic | **FAIL**: faces 14 (want 6) |
| booleans/1949-tapered-extrude-side-in-collinear-pieces | [tangency-labs/solidcraft#1949](https://github.com/tangency-labs/solidcraft/issues/1949) | with a taper too, a side drawn in two collinear pieces is one face | analytic | pass |
| booleans/1984-near-coaxial-pin-overlaps-bore-wall | [tangency-labs/solidcraft#1984](https://github.com/tangency-labs/solidcraft/issues/1984) | the overlap of a pin 0.00056 mm off the axis of a bore of its own radius (r=3, 9.65 long): a thin crescent. The report's STEP round trip is left out; this is the geometry | analytic | pass |
| booleans/1984-rivet-with-flush-heads-a-hair-off-its-hole | [tangency-labs/solidcraft#1984](https://github.com/tangency-labs/solidcraft/issues/1984) | a rivet (shank r=2, heads r=4 flat on both faces of a 1.5 mm sheet) 0.004 mm off the axis of its hole: overlap with the sheet is the shank's crescent; the heads touch the sheet faces over an area but add no volume | analytic | pass |
| booleans/2003-mirror-feature-join-flush-with-mirror-plane | [tangency-labs/solidcraft#2003](https://github.com/tangency-labs/solidcraft/issues/2003) | mirror a feature with Join: the image meets its original along the mirror plane and the join was refused for its volume | analytic | pass |
@@ -52,13 +52,13 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| booleans/2524-circular-pattern-of-bore-cut | [tangency-labs/solidcraft#2524](https://github.com/tangency-labs/solidcraft/issues/2524) | a circular pattern (count 2, 360 deg, about Y) of a cut made off-axis: 'boolean Cut: no result' | analytic | pass |
| booleans/2564-joined-side-run-wrapping-past-loop-start | [tangency-labs/solidcraft#2564](https://github.com/tangency-labs/solidcraft/issues/2564) [tangency-labs/solidcraft#1949](https://github.com/tangency-labs/solidcraft/issues/1949) | an extrude of an outline whose bottom side is drawn as two collinear pieces that wrap past the loop's first segment ((10,0)->(20,0) ... (0,0)->(10,0)): the bottom is one face | analytic | pass |
| booleans/2580-clip-round-small-hole-of-long-plate | [tangency-labs/solidcraft#2580](https://github.com/tangency-labs/solidcraft/issues/2580) [tangency-labs/solidcraft#2579](https://github.com/tangency-labs/solidcraft/issues/2579) | a 16 mm box cut out round a small (r 1.8) hole of a 3 m long, 2 mm plate keeps the hole in both faces | analytic | pass |
| booleans/2583-taper-side-drawn-in-collinear-pieces | [tangency-labs/solidcraft#2583](https://github.com/tangency-labs/solidcraft/issues/2583) | a tapered extrude of a 20x10 rectangle whose bottom side is drawn as two collinear pieces: the sloped side is one face | analytic | **FAIL**: faces 14 (want 6) |
| booleans/2601-taper-with-start-offset | [tangency-labs/solidcraft#2601](https://github.com/tangency-labs/solidcraft/issues/2601) | a tapered extrude whose start is offset along the sketch normal (the app says: not supported yet: taper with two-sided, symmetric or offset extents) | analytic | **FAIL**: faces 14 (want 6) |
| booleans/2754-taper-extrude-line-arc-corner | [tangency-labs/solidcraft#2754](https://github.com/tangency-labs/solidcraft/issues/2754) | a tapered extrude of a profile in which an arc meets a line at a corner (a half disc) | analytic | **FAIL**: faces 8 (want 4) |
| booleans/2583-taper-side-drawn-in-collinear-pieces | [tangency-labs/solidcraft#2583](https://github.com/tangency-labs/solidcraft/issues/2583) | a tapered extrude of a 20x10 rectangle whose bottom side is drawn as two collinear pieces: the sloped side is one face | analytic | pass |
| booleans/2601-taper-with-start-offset | [tangency-labs/solidcraft#2601](https://github.com/tangency-labs/solidcraft/issues/2601) | a tapered extrude whose start is offset along the sketch normal (the app says: not supported yet: taper with two-sided, symmetric or offset extents) | analytic | pass |
| booleans/2754-taper-extrude-line-arc-corner | [tangency-labs/solidcraft#2754](https://github.com/tangency-labs/solidcraft/issues/2754) | a tapered extrude of a profile in which an arc meets a line at a corner (a half disc) | analytic | pass |
| booleans/2755-mirror-copy-keeps-seed-targets | [tangency-labs/solidcraft#2755](https://github.com/tangency-labs/solidcraft/issues/2755) | the mirror copy of a primitive cut changes only the seed's targets, not a body the seed was told to leave alone | analytic | pass |
| booleans/2755-pattern-copies-keep-seed-targets | [tangency-labs/solidcraft#2755](https://github.com/tangency-labs/solidcraft/issues/2755) | copies of a primitive cut made with a rectangular pattern change only the seed's targets, not a body the seed was told to leave alone | analytic | pass |
| booleans/2801-prism-edge-in-round-cornered-slab-end-face | [tangency-labs/solidcraft#2801](https://github.com/tangency-labs/solidcraft/issues/2801) | a join of a triangular prism and a thin slab with rounded corners (r 4.9) that share their bottom plane, the prism's edge in that plane lying in the slab's end face | analytic | pass |
| booleans/2810-taper-extrude-arcs-meeting-at-corners | [tangency-labs/solidcraft#2810](https://github.com/tangency-labs/solidcraft/issues/2810) [tangency-labs/solidcraft#2813](https://github.com/tangency-labs/solidcraft/issues/2813) | a tapered extrude of a loop of arcs on three circles meeting at sharp corners (a circle with a lobe on each side); the walls must meet at the corners | analytic | **FAIL**: faces 14 (want 6) |
| booleans/2810-taper-extrude-arcs-meeting-at-corners | [tangency-labs/solidcraft#2810](https://github.com/tangency-labs/solidcraft/issues/2810) [tangency-labs/solidcraft#2813](https://github.com/tangency-labs/solidcraft/issues/2813) | a tapered extrude of a loop of arcs on three circles meeting at sharp corners (a circle with a lobe on each side); the walls must meet at the corners | analytic | pass |
| booleans/2826-cut-up-to-face-leaves-no-skin | [tangency-labs/solidcraft#2826](https://github.com/tangency-labs/solidcraft/issues/2826) [tangency-labs/solidcraft#2827](https://github.com/tangency-labs/solidcraft/issues/2827) | a cut that ends exactly in a face of its target (the plate's top face) must open the hole, not leave a zero-thickness skin over it | analytic | pass |
| booleans/2896-join-arm-end-into-ring-wall | [tangency-labs/solidcraft#2896](https://github.com/tangency-labs/solidcraft/issues/2896) | a join of a ring (R30/R24, 6 tall) and an arm with a convex R5 end whose tip runs 0.1 mm into the ring's outer wall (curved faces that nearly graze) | analytic | pass |
| booleans/2896-join-arm-end-near-ring-wall-gap | [tangency-labs/solidcraft#2896](https://github.com/tangency-labs/solidcraft/issues/2896) | a join of a ring and an arm whose R5 convex tip stops 0.01 mm short of the ring's outer wall: nothing overlaps, so nothing fuses | analytic | pass |
@@ -75,7 +75,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| booleans/3378-circular-pattern-of-join-that-merged-targets | [tangency-labs/solidcraft#3378](https://github.com/tangency-labs/solidcraft/issues/3378) | a circular pattern of a join whose two targets (rim and hub) were merged into one body by that join | analytic | pass |
| booleans/3379-circular-pattern-of-thin-spoke-on-ring | [tangency-labs/solidcraft#3379](https://github.com/tangency-labs/solidcraft/issues/3379) | a circular pattern (count 5) of a spoke thinner than the ring it joins (faces 0.5 mm inside the rim and hub faces) | analytic | pass |
| booleans/3383-combine-tool-into-rotated-occurrence | [tangency-labs/solidcraft#3383](https://github.com/tangency-labs/solidcraft/issues/3383) | a root body joined into a body inside a component whose occurrence is turned a quarter turn: the tool must stay where it is in the world | analytic | **FAIL**: shells Plate: 2 (want 1); volume_mm3 17000 (want 16750); bbox.min [-20, -10, -20] (want [-20, -10, -25]); bbox.max [20, 25, 20] (want [20, 5, 20]) |
| booleans/3447-split-along-plane-of-a-face | [tangency-labs/solidcraft#3447](https://github.com/tangency-labs/solidcraft/issues/3447) [tangency-labs/solidcraft#2979](https://github.com/tangency-labs/solidcraft/issues/2979) | split body where the splitting plane contains an end face (with a boss on it and an R1 fillet on the face's edge) | analytic | **FAIL**: shells Block (1): 2 (want 1) |
| booleans/3447-split-along-plane-of-a-face | [tangency-labs/solidcraft#3447](https://github.com/tangency-labs/solidcraft/issues/3447) [tangency-labs/solidcraft#2979](https://github.com/tangency-labs/solidcraft/issues/2979) | split body where the splitting plane contains an end face (with a boss on it and an R1 fillet on the face's edge) | analytic | pass |
| booleans/3455-join-of-64-separate-pegs | [tangency-labs/solidcraft#3455](https://github.com/tangency-labs/solidcraft/issues/3455) | one combine of 64 separate pegs that do not touch: 36 s on truck, growing 4-9x per doubling; must finish in seconds | analytic | **HANG**: no result after 20 s |
| booleans/3456-deep-cut-through-drilled-taper-leaves-base | [tangency-labs/solidcraft#3456](https://github.com/tangency-labs/solidcraft/issues/3456) [tangency-labs/solidcraft#3497](https://github.com/tangency-labs/solidcraft/issues/3497) | a deep cut that removes everything above z=2 of a tapered body with nine through-bores, leaving the 2 mm drilled base | analytic | pass |
| booleans/3460-cut-by-lid-with-coincident-walls-and-half-moon-tabs | [tangency-labs/solidcraft#3460](https://github.com/tangency-labs/solidcraft/issues/3460) | Combine cut (keep tools) of an enclosure by its lid whose insert is flush with the inner walls and carries four small half-moon tabs that cross them; the cut must not return the target unchanged | analytic | pass |
@@ -84,17 +84,17 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| booleans/3497-pin-overlapping-bore-by-20-microns | [tangency-labs/solidcraft#3497](https://github.com/tangency-labs/solidcraft/issues/3497) [tangency-labs/solidcraft#3456](https://github.com/tangency-labs/solidcraft/issues/3456) | a pin r=3.02 intersected with a tube whose bore is r=3: a thin annulus (0.02 mm overlap on a curved wall) | analytic | pass |
| booleans/3526-intersect-keeps-every-lump | [tangency-labs/solidcraft#3526](https://github.com/tangency-labs/solidcraft/issues/3526) [tangency-labs/solidcraft#3888](https://github.com/tangency-labs/solidcraft/issues/3888) | intersect of a two-lump target (two spheres joined while apart) with a box holding the bottom half of each | analytic | pass |
| booleans/3604-cut-with-g2-swept-tool-along-projected-edge | [tangency-labs/solidcraft#3604](https://github.com/tangency-labs/solidcraft/issues/3604) [tangency-labs/solidcraft#3613](https://github.com/tangency-labs/solidcraft/issues/3613) | cut of a box by a swept G2 corner-removal tool along a projected edge chain (left-rear corner; the symmetric front-left chain works) | invariants | **FAIL**: step 12 (solid.sweep): the path curves are not connected end to end |
| booleans/3612-circular-pattern-of-spoke-tangent-to-hub | [tangency-labs/solidcraft#3612](https://github.com/tangency-labs/solidcraft/issues/3612) [tangency-labs/solidcraft#3379](https://github.com/tangency-labs/solidcraft/issues/3379) | a spoke whose inner face x=12 is exactly tangent to the hub cylinder r=12 (line contact), joined to the rim, patterned 5 times around the hub's axis | analytic | **FAIL**: measure Wheel: the operation failed: not supported yet: tessellation: face 0 (cylinder): triangulation does (want measurable); volume_mm3 0 (want 6279.4538) |
| booleans/3612-circular-pattern-of-spoke-tangent-to-hub | [tangency-labs/solidcraft#3612](https://github.com/tangency-labs/solidcraft/issues/3612) [tangency-labs/solidcraft#3379](https://github.com/tangency-labs/solidcraft/issues/3379) | a spoke whose inner face x=12 is exactly tangent to the hub cylinder r=12 (line contact), joined to the rim, patterned 5 times around the hub's axis | analytic | **FAIL**: step 4 (solid.box): SMLib boolean: SMLib's check refuses the result: 2 failed tests: SmTrimmingTools::Test #3 Loop Orientation: Face Loop has bad orientation [o |
| booleans/3633-sphere-intersect-pyramid-apex-at-centre | [tangency-labs/solidcraft#3633](https://github.com/tangency-labs/solidcraft/issues/3633) [tangency-labs/solidcraft#3682](https://github.com/tangency-labs/solidcraft/issues/3682) | a sphere r=10 intersected with a square pyramid whose apex is the sphere's centre and whose sides lie in the planes of the sphere primitive's patch edges | analytic | pass |
| booleans/3652-mirror-of-a-mirror-feature | [tangency-labs/solidcraft#3652](https://github.com/tangency-labs/solidcraft/issues/3652) | mirror a Mirror feature (the first mirror's hole) about a second plane: 'Mirror1 cannot be patterned or mirrored yet' | analytic | pass |
| booleans/3665-join-extrude-column-on-floor-and-curved-walls | [tangency-labs/solidcraft#3665](https://github.com/tangency-labs/solidcraft/issues/3665) [tangency-labs/solidcraft#3666](https://github.com/tangency-labs/solidcraft/issues/3666) | a join extrude of a column standing on a channel's flat floor and lying along both its curved walls (column circle tangent to both walls) | analytic | **FAIL**: measure Housing: the operation failed: not supported yet: tessellation: face 8 (plane): triangulation does n (want measurable); body_count 0 (want 1); volume_mm3 0 (want 62248.4964) |
| booleans/3665-join-extrude-column-on-floor-and-curved-walls | [tangency-labs/solidcraft#3665](https://github.com/tangency-labs/solidcraft/issues/3665) [tangency-labs/solidcraft#3666](https://github.com/tangency-labs/solidcraft/issues/3666) | a join extrude of a column standing on a channel's flat floor and lying along both its curved walls (column circle tangent to both walls) | analytic | **FAIL**: measure Housing: the operation failed: not supported yet: tessellation: face 9 (plane): boundary crosses its (want measurable); body_count 0 (want 1); volume_mm3 0 (want 62248.4964) |
| booleans/3671-intersect-tool-in-top-face-beside-rib | [tangency-labs/solidcraft#3671](https://github.com/tangency-labs/solidcraft/issues/3671) | intersect with a tapered pocket tool whose top face lies in the block's top face, 0.5 mm short of a rib | analytic | pass |
| booleans/3702-board-in-cavity-of-filleted-rim-case | [tangency-labs/solidcraft#3702](https://github.com/tangency-labs/solidcraft/issues/3702) | a 0.2 mm board lying in the open cavity of a case with a filleted circular rim: cutting it from the case must leave the case unchanged (it was taken for wholly inside) | analytic | pass |
| booleans/3703-two-face-extrudes-join-keep-the-step | [tangency-labs/solidcraft#3703](https://github.com/tangency-labs/solidcraft/issues/3703) | two joined face extrudes on one box (top face, then the right side face): the stepped shape must stay | analytic | pass |
| booleans/3729-extrude-to-point-on-step-edge | [tangency-labs/solidcraft#3729](https://github.com/tangency-labs/solidcraft/issues/3729) | extrude `to` a point lying exactly on the top edge of a step: must end at the plane z=20 through the point | analytic | pass |
| booleans/3782-emboss-on-cylinder-pick-on-far-half | [tangency-labs/solidcraft#3782](https://github.com/tangency-labs/solidcraft/issues/3782) [tangency-labs/solidcraft#3425](https://github.com/tangency-labs/solidcraft/issues/3425) | emboss on a cylinder with the face pick on the half of the wall opposite the sketch | invariants | **FAIL**: smlib_check SMLib check: 1 failed tests: SmCylinder::Test #2 Domain Max: Analytic U Direction Max Domain larger (want ok) |
| booleans/3782-emboss-on-cylinder-pick-on-far-half | [tangency-labs/solidcraft#3782](https://github.com/tangency-labs/solidcraft/issues/3782) [tangency-labs/solidcraft#3425](https://github.com/tangency-labs/solidcraft/issues/3425) | emboss on a cylinder with the face pick on the half of the wall opposite the sketch | invariants | **FAIL**: step 5 (solid.emboss): rebuilding the B-rep: portable B-rep: face 2 loop 0 use 1: pcurve middle lifts off its edge's curve by 20 mm (tolerance 0.000044192448978 |
| booleans/3816-circular-pattern-of-body-about-offset-axis | [tangency-labs/solidcraft#3816](https://github.com/tangency-labs/solidcraft/issues/3816) | circular pattern of a body about an axis {origin,dir} that does not pass through the world origin | analytic | pass |
| booleans/3830-split-cup-by-extended-spline-surface | [tangency-labs/solidcraft#3830](https://github.com/tangency-labs/solidcraft/issues/3830) | split a thin-walled cup (shell of a d30 cylinder) with a surface body: an extruded spline surface, extended at both ends | analytic | **FAIL**: step 5 (solid.shell): SMLib shell: operation: SMLib failed (status 1001) |
| booleans/3830-split-cup-by-extended-spline-surface | [tangency-labs/solidcraft#3830](https://github.com/tangency-labs/solidcraft/issues/3830) | split a thin-walled cup (shell of a d30 cylinder) with a surface body: an extruded spline surface, extended at both ends | analytic | not supported yet: step 10 (surface.extend): invalid input: not supported yet: extending a surface of more than one face (this one has 3) |
| booleans/3841-join-touching-along-one-circle-only | [tangency-labs/solidcraft#3841](https://github.com/tangency-labs/solidcraft/issues/3841) [tangency-labs/solidcraft#168](https://github.com/tangency-labs/solidcraft/issues/168) | Join of a ring (r10..15) onto a coin (r10) that touch only along a circle: no fusion that moves the ring | invariants | **FAIL**: shells Coin: 2 (want 1); body_count 1 (want 2) |
| booleans/3850-cross-cut-touching-round-side | [tangency-labs/solidcraft#3850](https://github.com/tangency-labs/solidcraft/issues/3850) [tangency-labs/solidcraft#3741](https://github.com/tangency-labs/solidcraft/issues/3741) | a O50 x 50 cylinder with a 25 mm square through-hole, then a cross cut by a O40 circle split into two halves by a line (both halves picked, merged into one round tool whose end face x=25 touches the cylinder's side along y=0): the result must be one shell, not a good shell plus a zero-area one | analytic | pass |
| booleans/3850-hole-through-wall-after-cross-cut | [tangency-labs/solidcraft#3850](https://github.com/tangency-labs/solidcraft/issues/3850) [tangency-labs/solidcraft#3741](https://github.com/tangency-labs/solidcraft/issues/3741) | the O10 through-all hole across the wall of the body from the cross-cut case (the report's failing step: 'lumps: cannot mesh a complete shell boundary') | analytic | pass |
@@ -112,12 +112,12 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| booleans/559-through-hole-into-shelled-box-rim | [tangency-labs/solidcraft#559](https://github.com/tangency-labs/solidcraft/issues/559) | a 1 mm through-all hole straight down into the 2 mm rim of a shelled box: 'implausible volume' / no result | analytic | pass |
| booleans/562-press-pull-floor-beside-rounds | [tangency-labs/solidcraft#562](https://github.com/tangency-labs/solidcraft/issues/562) | Press Pull of a floor whose neighbours are rounds (vertical corner fillets): 'a neighbouring edge is not straight' | analytic | **FAIL**: step 3 (solid.press_pull): SMLib boolean: SMLib's check refuses the result: 21 failed tests: SmBrep::Test #59 Tolerance: Edge tolerance relative to brep toleran |
| booleans/831-tapered-extrude-d-shape-arc-meets-line | [tangency-labs/solidcraft#831](https://github.com/tangency-labs/solidcraft/issues/831) | tapered extrude of a D shape (an arc meeting a line at a sharp corner): refused as 'tapered profiles where an arc meets another edge at a corner' | analytic | pass |
| booleans/831-tapered-extrude-text-glyph | [tangency-labs/solidcraft#831](https://github.com/tangency-labs/solidcraft/issues/831) | tapered extrude of a text glyph (Bezier outline): refused with a misleading 'mixing lines and arcs' error | invariants | pass |
| booleans/831-tapered-extrude-text-glyph | [tangency-labs/solidcraft#831](https://github.com/tangency-labs/solidcraft/issues/831) | tapered extrude of a text glyph (Bezier outline): refused with a misleading 'mixing lines and arcs' error | invariants | **FAIL**: step 4 (solid.extrude): SMLib extrude: the draft cannot continue the walls exactly: the curve from (0.6600, 2.3989, 0.0000) is neither a line nor an arc |
| crashes/1219-bore-fillet-then-grooves-cut | [tangency-labs/solidcraft#1219](https://github.com/tangency-labs/solidcraft/issues/1219) | 24 small grooves cut into a bore whose top edge has an unrelated 1 mm fillet: 73 s and 24 boolean retries instead of 0.2 s | analytic | pass |
| crashes/140-join-pad-hanging-past-the-edge | [tangency-labs/solidcraft#140](https://github.com/tangency-labs/solidcraft/issues/140) | a join whose tool face lies flat on the target but only half backed by it (the pad hangs 10 mm past the edge) must not add material | analytic | pass |
| crashes/1985-step-export-enclosure-screw-hole | [tangency-labs/solidcraft#1985](https://github.com/tangency-labs/solidcraft/issues/1985) [tangency-labs/solidcraft#2243](https://github.com/tangency-labs/solidcraft/issues/2243) | a small enclosure (rounded box, inner cut, corner gusset with a screw hole, two standoffs, USB cut-out) whose STEP export never finished (the export meshes its own file back) | invariants | pass |
| crashes/2243-step-export-flanged-enclosure | [tangency-labs/solidcraft#2243](https://github.com/tangency-labs/solidcraft/issues/2243) [tangency-labs/solidcraft#1985](https://github.com/tangency-labs/solidcraft/issues/1985) | a flanged enclosure with two standoffs and no screw hole whose STEP export also never finished | invariants | pass |
| crashes/2357-join-ring-of-90-cylinder-segments | [tangency-labs/solidcraft#2357](https://github.com/tangency-labs/solidcraft/issues/2357) | one join of a ring of 90 straight cylinder segments, each overlapping its neighbour at a 4 degree joint: a caught truck panic, then a refusal after 21 minutes | invariants | **HANG**: no result after 20 s |
| crashes/2357-join-ring-of-90-cylinder-segments | [tangency-labs/solidcraft#2357](https://github.com/tangency-labs/solidcraft/issues/2357) | one join of a ring of 90 straight cylinder segments, each overlapping its neighbour at a 4 degree joint: a caught truck panic, then a refusal after 21 minutes | invariants | **FAIL**: step 3 (solid.combine): SMLib boolean: SMLib's check refuses the result: 90 failed tests: SmBSplineCurve::Test #13 Bad CurveCusp: 2D BSplineCurve Warning: Extre |
| crashes/2992-join-disk-and-36-twisted-loft-blades | [tangency-labs/solidcraft#2992](https://github.com/tangency-labs/solidcraft/issues/2992) | join of a disk and a circular pattern of 36 twisted lofted blades (embedded 2.54 mm in the disk): blocks for minutes | invariants | **HANG**: no result after 20 s |
| crashes/3540-cut-with-coincident-cylinder-face | [tangency-labs/solidcraft#3540](https://github.com/tangency-labs/solidcraft/issues/3540) | a groove cut whose r33 arcs lie exactly on the r33 cylinder of an earlier slot cut and overlap it in Z: minutes of CPU | analytic | pass |
| crashes/3685-delete-fillet-face-beside-seam | [tangency-labs/solidcraft#1559](https://github.com/tangency-labs/solidcraft/issues/1559) [tangency-labs/solidcraft#3685](https://github.com/tangency-labs/solidcraft/issues/3685) | Delete Face on a fillet face next to a face whose edge a boolean/fillet rebuilt as an intersection curve: must never panic (truck: not implemented: intersection curve cannot connect by homotopy) | analytic | pass |
@@ -126,43 +126,43 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| fillets/1008-fillet-tray-floor-and-three-of-four-corners | [tangency-labs/solidcraft#1008](https://github.com/tangency-labs/solidcraft/issues/1008) | an R10 round on the four inside floor edges and three of the four inside vertical corners of an open tray, so one corner keeps a sharp vertical edge where two floor rounds meet (rebuilt from the report's edge picks: the original design is not in the report) | analytic | pass |
| fillets/1080-chamfer-beside-openings-fits | [tangency-labs/solidcraft#1080](https://github.com/tangency-labs/solidcraft/issues/1080) [tangency-labs/solidcraft#1124](https://github.com/tangency-labs/solidcraft/issues/1124) | a 4 mm chamfer on the top front edge of a cube with three square openings stays clear of the openings (they start 5 mm in) | analytic | pass |
| fillets/1080-chamfer-runs-into-openings-refused | [tangency-labs/solidcraft#1080](https://github.com/tangency-labs/solidcraft/issues/1080) [tangency-labs/solidcraft#1124](https://github.com/tangency-labs/solidcraft/issues/1124) | a 9 mm chamfer on the top front edge of a cube with square openings 5 mm in must be refused: it would cut through the rims of the openings | invariants | pass |
| fillets/1191-fillet-both-rims-of-a-tube-top | [tangency-labs/solidcraft#1191](https://github.com/tangency-labs/solidcraft/issues/1191) | an R2 round on the outer and inner rim circles of a tube's top face (the report's ten picks on a ring-shaped top: the round failed after 0.10.1; rebuilt as a plain tube since the design is not in the report) | analytic | **FAIL**: faces 8 (want 6) |
| fillets/1207-fillet-concave-arc-at-boss | [tangency-labs/solidcraft#1207](https://github.com/tangency-labs/solidcraft/issues/1207) | an R2 round on the concave arc where a bar top meets a boss that only partly sits on it | analytic | pass |
| fillets/1191-fillet-both-rims-of-a-tube-top | [tangency-labs/solidcraft#1191](https://github.com/tangency-labs/solidcraft/issues/1191) | an R2 round on the outer and inner rim circles of a tube's top face (the report's ten picks on a ring-shaped top: the round failed after 0.10.1; rebuilt as a plain tube since the design is not in the report) | analytic | pass |
| fillets/1207-fillet-concave-arc-at-boss | [tangency-labs/solidcraft#1207](https://github.com/tangency-labs/solidcraft/issues/1207) | an R2 round on the concave arc where a bar top meets a boss that only partly sits on it | analytic | not supported yet: step 3 (solid.fillet): not supported yet: the fillet is larger than the faces beside its edges allow |
| fillets/1207-fillet-straight-edge-ending-on-boss | [tangency-labs/solidcraft#1207](https://github.com/tangency-labs/solidcraft/issues/1207) | an R2 round along the straight top edge of a bar that runs out against a cylindrical boss | analytic | pass |
| fillets/1213-round-end-circle-of-bent-tube | [tangency-labs/solidcraft#1213](https://github.com/tangency-labs/solidcraft/issues/1213) [tangency-labs/solidcraft#1291](https://github.com/tangency-labs/solidcraft/issues/1291) | an R3 round on the end circle of a lofted tube whose axis bends (a 60 degree torus section) | analytic | pass |
| fillets/1262-fillet-boss-bottom-arc | [tangency-labs/solidcraft#1262](https://github.com/tangency-labs/solidcraft/issues/1262) | a 0.8 mm round on the exposed half circle at the bottom of a cylindrical boss joined to a box side | analytic | pass |
| fillets/1262-fillet-boss-bottom-arc | [tangency-labs/solidcraft#1262](https://github.com/tangency-labs/solidcraft/issues/1262) | a 0.8 mm round on the exposed half circle at the bottom of a cylindrical boss joined to a box side | analytic | **FAIL**: step 3 (solid.fillet): SMLib fillet: operation: SMLib failed (status 1001) |
| fillets/1390-chamfer-hole-rim-touching-bottom | [tangency-labs/solidcraft#1390](https://github.com/tangency-labs/solidcraft/issues/1390) [tangency-labs/solidcraft#1574](https://github.com/tangency-labs/solidcraft/issues/1574) [tangency-labs/solidcraft#1428](https://github.com/tangency-labs/solidcraft/issues/1428) | a 3 mm chamfer on the rim of a hole that is tangent to the bottom face runs off that face and must not add material below the part | invariants | pass |
| fillets/1488-fillet-slab-end-after-nudged-loft-join | [tangency-labs/solidcraft#1488](https://github.com/tangency-labs/solidcraft/issues/1488) [tangency-labs/solidcraft#1517](https://github.com/tangency-labs/solidcraft/issues/1517) | an R1 fillet on the end edge of a 3.5 mm slab after a pleated loft was joined flush with its inner face (the join needs a tool retry; later fillets must still work) | invariants | pass |
| fillets/1557-fillet-vertical-corners-after-bottom-rounds | [tangency-labs/solidcraft#1557](https://github.com/tangency-labs/solidcraft/issues/1557) [tangency-labs/solidcraft#1581](https://github.com/tangency-labs/solidcraft/issues/1581) | vertical corner fillets R2 on a 25x25x10 box whose four bottom edges are already rounded R2 (the round meets the earlier mitre) | analytic | pass |
| fillets/1667-fillet-rim-line-beside-quarter-turns | [tangency-labs/solidcraft#1667](https://github.com/tangency-labs/solidcraft/issues/1667) [tangency-labs/solidcraft#1702](https://github.com/tangency-labs/solidcraft/issues/1702) | an R5 round of the top rim of a 297 mm long box whose corners are R5 (a 287 mm line beside 7.85 mm quarter turns) | analytic | pass |
| fillets/1557-fillet-vertical-corners-after-bottom-rounds | [tangency-labs/solidcraft#1557](https://github.com/tangency-labs/solidcraft/issues/1557) [tangency-labs/solidcraft#1581](https://github.com/tangency-labs/solidcraft/issues/1581) | vertical corner fillets R2 on a 25x25x10 box whose four bottom edges are already rounded R2 (the round meets the earlier mitre) | analytic | **FAIL**: faces 14 (want 18) |
| fillets/1667-fillet-rim-line-beside-quarter-turns | [tangency-labs/solidcraft#1667](https://github.com/tangency-labs/solidcraft/issues/1667) [tangency-labs/solidcraft#1702](https://github.com/tangency-labs/solidcraft/issues/1702) | an R5 round of the top rim of a 297 mm long box whose corners are R5 (a 287 mm line beside 7.85 mm quarter turns) | analytic | **FAIL**: volume_mm3 1779142.942702 (want 1776536.244667) |
| fillets/1668-fillet-both-sides-of-thin-wall | [tangency-labs/solidcraft#1668](https://github.com/tangency-labs/solidcraft/issues/1668) [tangency-labs/solidcraft#1720](https://github.com/tangency-labs/solidcraft/issues/1720) | an R5 round on an outer top edge and the matching inner (concave) edge of a 2 mm wall in one feature fits, as it does one after the other | analytic | pass |
| fillets/190-fillet-rim-as-tall-as-wall | [tangency-labs/solidcraft#190](https://github.com/tangency-labs/solidcraft/issues/190) [tangency-labs/solidcraft#318](https://github.com/tangency-labs/solidcraft/issues/318) | an R2 round of the top edge of a disc 2 mm high (the round is as tall as the wall, so it meets the bottom face) | analytic | pass |
| fillets/193-paste-copies-the-fillets | [tangency-labs/solidcraft#193](https://github.com/tangency-labs/solidcraft/issues/193) [tangency-labs/solidcraft#214](https://github.com/tangency-labs/solidcraft/issues/214) [tangency-labs/solidcraft#363](https://github.com/tangency-labs/solidcraft/issues/363) [tangency-labs/solidcraft#613](https://github.com/tangency-labs/solidcraft/issues/613) | a block with two R2 top edges rounded, copied and pasted 40 mm over: the copy must carry its own fillets | analytic | pass |
| fillets/1986-chamfer-arc-edge-of-joined-sectors | [tangency-labs/solidcraft#1986](https://github.com/tangency-labs/solidcraft/issues/1986) | a 3 mm chamfer on the outer top arc of a 120 degree annular sector joined to a lower inner sector (the joined outer wall must not limit the chamfer) | analytic | pass |
| fillets/199-fillet-uses-up-end-face | [tangency-labs/solidcraft#199](https://github.com/tangency-labs/solidcraft/issues/199) [tangency-labs/solidcraft#317](https://github.com/tangency-labs/solidcraft/issues/317) | an R3 round on the four vertical edges of a 14x6x10 box: the two rounds on each 6 mm end face meet exactly (the face is used up) | analytic | pass |
| fillets/219-pattern-of-filleted-pockets | [tangency-labs/solidcraft#219](https://github.com/tangency-labs/solidcraft/issues/219) | a plate with 6 pockets made by patterning one pocket and the R3.2 round of its four corner edges, the pocket height set by a parameter | analytic | pass |
| fillets/2341-pattern-of-chamfered-bosses | [tangency-labs/solidcraft#2341](https://github.com/tangency-labs/solidcraft/issues/2341) [tangency-labs/solidcraft#2774](https://github.com/tangency-labs/solidcraft/issues/2774) [tangency-labs/solidcraft#2775](https://github.com/tangency-labs/solidcraft/issues/2775) [tangency-labs/solidcraft#2342](https://github.com/tangency-labs/solidcraft/issues/2342) | a 2 x 2 grid made by a feature pattern of a boss and its two chamfers (a concave root chamfer and a convex tip chamfer) | analytic | pass |
| fillets/2341-pattern-of-chamfered-bosses | [tangency-labs/solidcraft#2341](https://github.com/tangency-labs/solidcraft/issues/2341) [tangency-labs/solidcraft#2774](https://github.com/tangency-labs/solidcraft/issues/2774) [tangency-labs/solidcraft#2775](https://github.com/tangency-labs/solidcraft/issues/2775) [tangency-labs/solidcraft#2342](https://github.com/tangency-labs/solidcraft/issues/2342) | a 2 x 2 grid made by a feature pattern of a boss and its two chamfers (a concave root chamfer and a convex tip chamfer) | analytic | **FAIL**: step 9 (solid.chamfer): SMLib chamfer: operation: SMLib failed (status 1001) |
| fillets/237-fillet-concave-edge-between-two-cylinders | [tangency-labs/solidcraft#237](https://github.com/tangency-labs/solidcraft/issues/237) [tangency-labs/solidcraft#238](https://github.com/tangency-labs/solidcraft/issues/238) | an R6 round on the vertical edge where two cylinder walls meet (the concave corner of two merged discs), the two walls meeting at an angle | analytic | pass |
| fillets/2498-fillet-tiny-end-edges-rounded-rectangle | [tangency-labs/solidcraft#2498](https://github.com/tangency-labs/solidcraft/issues/2498) [tangency-labs/solidcraft#2506](https://github.com/tangency-labs/solidcraft/issues/2506) | an R2 round of the top loop of a 26.4x8.6x8.4 rounded rectangle whose end edges are only 0.02 mm long (corner radius 4.29) | analytic | pass |
| fillets/2672-chamfer-one-pick-large-plate | [tangency-labs/solidcraft#2672](https://github.com/tangency-labs/solidcraft/issues/2672) [tangency-labs/solidcraft#3295](https://github.com/tangency-labs/solidcraft/issues/3295) | one pick on a stadium boss top rim chamfers the whole tangent loop, also when the part is more than 200 mm across | analytic | pass |
| fillets/2672-chamfer-one-pick-large-plate | [tangency-labs/solidcraft#2672](https://github.com/tangency-labs/solidcraft/issues/2672) [tangency-labs/solidcraft#3295](https://github.com/tangency-labs/solidcraft/issues/3295) | one pick on a stadium boss top rim chamfers the whole tangent loop, also when the part is more than 200 mm across | analytic | **FAIL**: faces 12 (want 15); volume_mm3 215013.754884 (want 214980.737398) |
| fillets/2708-fillet-curvature-continuous-angled-ends | [tangency-labs/solidcraft#2708](https://github.com/tangency-labs/solidcraft/issues/2708) [tangency-labs/solidcraft#2739](https://github.com/tangency-labs/solidcraft/issues/2739) | a curvature-continuous (G2) fillet of size 5 on a straight edge that ends on two slanted planar faces | analytic | pass |
| fillets/2719-chamfer-as-wide-as-corner-round | [tangency-labs/solidcraft#2719](https://github.com/tangency-labs/solidcraft/issues/2719) | a 1 mm chamfer round a bottom loop whose corners are R1 rounds: each corner cone closes to a point on the bottom face | analytic | pass |
| fillets/2752-fillet-rim-of-flat-cut-on-sphere | [tangency-labs/solidcraft#2752](https://github.com/tangency-labs/solidcraft/issues/2752) [tangency-labs/solidcraft#2787](https://github.com/tangency-labs/solidcraft/issues/2787) | an R1 round round the rim of a radius-2 sphere cut flat at z=1 | analytic | pass |
| fillets/2797-chamfer-two-distances-circular-rim | [tangency-labs/solidcraft#2797](https://github.com/tangency-labs/solidcraft/issues/2797) [tangency-labs/solidcraft#3300](https://github.com/tangency-labs/solidcraft/issues/3300) [tangency-labs/solidcraft#2893](https://github.com/tangency-labs/solidcraft/issues/2893) | a Two Distances chamfer (1 mm on the top face, 0.5 mm down the wall) on the circular rim between a plane and a cylinder | analytic | **FAIL**: faces 5 (want 4) |
| fillets/2752-fillet-rim-of-flat-cut-on-sphere | [tangency-labs/solidcraft#2752](https://github.com/tangency-labs/solidcraft/issues/2752) [tangency-labs/solidcraft#2787](https://github.com/tangency-labs/solidcraft/issues/2787) | an R1 round round the rim of a radius-2 sphere cut flat at z=1 | analytic | **FAIL**: step 3 (solid.fillet): SMLib fillet: operation: SMLib failed (status 1001) |
| fillets/2797-chamfer-two-distances-circular-rim | [tangency-labs/solidcraft#2797](https://github.com/tangency-labs/solidcraft/issues/2797) [tangency-labs/solidcraft#3300](https://github.com/tangency-labs/solidcraft/issues/3300) [tangency-labs/solidcraft#2893](https://github.com/tangency-labs/solidcraft/issues/2893) | a Two Distances chamfer (1 mm on the top face, 0.5 mm down the wall) on the circular rim between a plane and a cylinder | analytic | pass |
| fillets/2811-fillet-rib-roots | [tangency-labs/solidcraft#2811](https://github.com/tangency-labs/solidcraft/issues/2811) | an R1.5 fillet of the 32 vertical root edges of 8 ribs between two walls of a grille tray (a performance case: the time must not blow up) | analytic | pass |
| fillets/2852-fillet-outer-round-concentric-with-inner | [tangency-labs/solidcraft#2852](https://github.com/tangency-labs/solidcraft/issues/2852) | an R18 round on the outside top edges of a 3 mm thick upside-down U, concentric with the R15 round of its inside edges | analytic | pass |
| fillets/2907-chamfer-two-end-outlines-rounded-top | [tangency-labs/solidcraft#2907](https://github.com/tangency-labs/solidcraft/issues/2907) [tangency-labs/solidcraft#3861](https://github.com/tangency-labs/solidcraft/issues/3861) | a 1.5 mm chamfer of both end outlines (sides, top and the two top arcs) of a prism with rounded top corners, bottom edges left alone | analytic | pass |
| fillets/324-fillet-over-hole-overlap | [tangency-labs/solidcraft#324](https://github.com/tangency-labs/solidcraft/issues/324) [tangency-labs/solidcraft#1885](https://github.com/tangency-labs/solidcraft/issues/1885) | a 4 mm fillet on a top edge whose round overlaps the rim of a through hole (the hole breaks into the round) | analytic | not supported yet: step 6 (solid.fillet): not supported yet: 4 mm is too large for this fillet: it runs past the faces beside the edge into other geometry; the largest radius that |
| fillets/324-fillet-over-hole-overlap | [tangency-labs/solidcraft#324](https://github.com/tangency-labs/solidcraft/issues/324) [tangency-labs/solidcraft#1885](https://github.com/tangency-labs/solidcraft/issues/1885) | a 4 mm fillet on a top edge whose round overlaps the rim of a through hole (the hole breaks into the round) | analytic | not supported yet: step 6 (solid.fillet): not supported yet: the fillet is larger than the faces beside its edges allow |
| fillets/3276-chamfer-edge-of-1mm-protrusion-on-joined-l | [tangency-labs/solidcraft#3276](https://github.com/tangency-labs/solidcraft/issues/3276) | three extrudes joined into an L-shaped body with a 1 mm protrusion, then a chamfer on the protrusion's outer edge (the report: the corners are no longer 90 degrees and the chamfer fails) | analytic | pass |
| fillets/334-fillet-top-outline-after-concave-rounds | [tangency-labs/solidcraft#334](https://github.com/tangency-labs/solidcraft/issues/334) [tangency-labs/solidcraft#335](https://github.com/tangency-labs/solidcraft/issues/335) | an R2 round on the whole top outline of two merged cylinders after their two concave vertical edges were rounded R5 | analytic | pass |
| fillets/3369-fillet-edge-ends-on-tangent-seam | [tangency-labs/solidcraft#3369](https://github.com/tangency-labs/solidcraft/issues/3369) [tangency-labs/solidcraft#3922](https://github.com/tangency-labs/solidcraft/issues/3922) | an R2 round on a straight edge whose ends sit on the tangent seam between a flat top and a rounded end | analytic | pass |
| fillets/3435-fillet-larger-than-top-ring | [tangency-labs/solidcraft#3435](https://github.com/tangency-labs/solidcraft/issues/3435) [tangency-labs/solidcraft#3441](https://github.com/tangency-labs/solidcraft/issues/3441) | a fillet of radius 6.9 on a cylinder rim whose flat top ring (round the joined boss) is only 4.3 mm wide must be refused, not grow the part | invariants | pass |
| fillets/3655-chamfer-edge-order-box | [tangency-labs/solidcraft#3655](https://github.com/tangency-labs/solidcraft/issues/3655) [tangency-labs/solidcraft#3660](https://github.com/tangency-labs/solidcraft/issues/3660) | a plain box with all 12 edges chamfered, the edges listed in an order that was refused | analytic | pass |
| fillets/3753-circular-pattern-of-hole-and-its-rim-chamfer | [tangency-labs/solidcraft#3753](https://github.com/tangency-labs/solidcraft/issues/3753) | a circular pattern (6 copies about Y) of a through hole and the 1 mm chamfer on its rim (the report: the pattern is refused because the copied chamfer 'would grow the part'); rebuilt as a hole in a disc, the original design is not in the report | analytic | **FAIL**: faces 21 (want 15) |
| fillets/3753-circular-pattern-of-hole-and-its-rim-chamfer | [tangency-labs/solidcraft#3753](https://github.com/tangency-labs/solidcraft/issues/3753) | a circular pattern (6 copies about Y) of a through hole and the 1 mm chamfer on its rim (the report: the pattern is refused because the copied chamfer 'would grow the part'); rebuilt as a hole in a disc, the original design is not in the report | analytic | pass |
| fillets/3779-chamfer-all-spline-spans | [tangency-labs/solidcraft#3779](https://github.com/tangency-labs/solidcraft/issues/3779) [tangency-labs/solidcraft#3804](https://github.com/tangency-labs/solidcraft/issues/3804) | a 0.1 mm chamfer on all eight top-rim spans of a 20 x 20 pillow whose four sides are fit splines (two cubic spans each) | invariants | pass |
| fillets/3779-fillet-all-spline-spans | [tangency-labs/solidcraft#3779](https://github.com/tangency-labs/solidcraft/issues/3779) [tangency-labs/solidcraft#3804](https://github.com/tangency-labs/solidcraft/issues/3804) | a 0.1 mm fillet on all eight top-rim spans of a 20 x 20 pillow whose four sides are fit splines (two cubic spans each) | invariants | pass |
| fillets/3868-chamfer-concave-edge-adds-material | [tangency-labs/solidcraft#3868](https://github.com/tangency-labs/solidcraft/issues/3868) | a chamfer of an inside (concave) edge fills the corner and adds material, one on the outside edge removes it | analytic | pass |
| fillets/4055-chamfer-bar-edge-over-joined-pin | [tangency-labs/solidcraft#4055](https://github.com/tangency-labs/solidcraft/issues/4055) | a 3 mm chamfer on the bottom long edge of a bar joined on top of a pin, where the chamfer is wider than the 2 mm gap between that edge and the pin | analytic | pass |
| fillets/4055-chamfer-bar-edge-over-joined-pin | [tangency-labs/solidcraft#4055](https://github.com/tangency-labs/solidcraft/issues/4055) | a 3 mm chamfer on the bottom long edge of a bar joined on top of a pin, where the chamfer is wider than the 2 mm gap between that edge and the pin | analytic | not supported yet: step 3 (solid.chamfer): not supported yet: the chamfer is larger than the faces beside its edges allow |
| fillets/4101-chamfer-tapered-plug-corners | [tangency-labs/solidcraft#4101](https://github.com/tangency-labs/solidcraft/issues/4101) | the four edges of a block end face chamfered where the block sides are 1 degree off square: exact volume of the plane-clipped prism (the corner edges of about 0.0001 mm are real geometry) | analytic | pass |
| fillets/4141-fillet-corner-after-wedge-cut-beside-bspline | [tangency-labs/solidcraft#4141](https://github.com/tangency-labs/solidcraft/issues/4141) | an R5 round on the corner edge left by a wedge cut through a body vertex next to a B-spline face | invariants | pass |
| fillets/4143-fillet-notch-rim-on-bspline-ramp | [tangency-labs/solidcraft#4143](https://github.com/tangency-labs/solidcraft/issues/4143) | an R4 round on the rim of an R5 notch where its cylinder meets an extruded B-spline ramp, both ends running into a square wall | invariants | pass |
@@ -195,9 +195,9 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| import/3963-closed-spline-edge-vertex-past-start | [tangency-labs/solidcraft#3963](https://github.com/tangency-labs/solidcraft/issues/3963) | a 20 mm square face bounded by one closed degree-1 B-spline edge whose only vertex sits at parameter 2e-7, just past the curve's start: the face must be kept, not dropped or crashed on | analytic | pass |
| import/3972-iges-two-separate-closed-boxes | [tangency-labs/solidcraft#3928](https://github.com/tangency-labs/solidcraft/issues/3928) [tangency-labs/solidcraft#3972](https://github.com/tangency-labs/solidcraft/issues/3972) | an IGES file of twelve trimmed planes forming two separate closed boxes (10x20x30, one 100 mm along x): they must come in as two solids, not one open body | analytic | pass |
| import/4005-cylinder-written-as-near-zero-cone | [tangency-labs/solidcraft#4005](https://github.com/tangency-labs/solidcraft/issues/4005) | a cylinder r=5 h=10 whose side is a CONICAL_SURFACE with a semi-angle of 8e-12 rad (a cylinder to within rounding, as the exporter wrote it): the face must be read, not refused as a 'bad cone' | analytic | pass |
| import/4006-plane-written-as-cone-of-nearly-right-angle | [tangency-labs/solidcraft#4006](https://github.com/tangency-labs/solidcraft/issues/4006) | an annular plate r 4..10, 3 thick, whose top face is a CONICAL_SURFACE of semi-angle pi/2 - 7e-12 (a plane to within rounding, as the exporter wrote it): the face must be read, not refused as a 'bad cone', and the body stays closed | analytic | **FAIL**: step 1 (file.insert_step): tests/kernel-cases/import/4006-plane-written-as-cone-of-nearly-right-angle/input.step: the operation failed: STEP import: no bodies ( |
| import/4006-plane-written-as-cone-of-nearly-right-angle | [tangency-labs/solidcraft#4006](https://github.com/tangency-labs/solidcraft/issues/4006) | an annular plate r 4..10, 3 thick, whose top face is a CONICAL_SURFACE of semi-angle pi/2 - 7e-12 (a plane to within rounding, as the exporter wrote it): the face must be read, not refused as a 'bad cone', and the body stays closed | analytic | pass |
| sheet-metal/1040-convert-a-1200-mm-strip-1-mm-thick | [tangency-labs/solidcraft#1040](https://github.com/tangency-labs/solidcraft/issues/1040) | a 1200 x 100 x 1 strip (diagonal over 1000 times its thickness) converted to sheet metal: refused with no outline on that face | analytic | pass |
| sheet-metal/1040-convert-a-990-mm-strip-keeps-its-1-mm-hole | [tangency-labs/solidcraft#1040](https://github.com/tangency-labs/solidcraft/issues/1040) | a 990 x 100 x 1 strip with holes of 10, 4, 2 and 1 mm: the 1 mm hole fell out of the outline when the mesh sagged by almost the thickness | analytic | **FAIL**: step 6 (sheet.convert): pick a planar face of the plate |
| sheet-metal/1040-convert-a-990-mm-strip-keeps-its-1-mm-hole | [tangency-labs/solidcraft#1040](https://github.com/tangency-labs/solidcraft/issues/1040) | a 990 x 100 x 1 strip with holes of 10, 4, 2 and 1 mm: the 1 mm hole fell out of the outline when the mesh sagged by almost the thickness | analytic | **FAIL**: measure Plate: the operation failed: not supported yet: tessellation: face 0 (plane): triangulation does not (want measurable); body_count 0 (want 1); volume_mm3 0 (want 98904.966822) |
| sheet-metal/1092-convert-a-channel-with-its-bends-modelled | [tangency-labs/solidcraft#1092](https://github.com/tangency-labs/solidcraft/issues/1092) [tangency-labs/solidcraft#1314](https://github.com/tangency-labs/solidcraft/issues/1314) | a U channel modelled with its bend radii (R2 inside, R4 outside), a 6 mm hole in one wall and a label engraved 0.2 deep in its web, converted at the bends' outer arcs | analytic | pass |
| sheet-metal/1092-convert-an-L-with-a-modelled-bend-to-the-rules-radius | [tangency-labs/solidcraft#1092](https://github.com/tangency-labs/solidcraft/issues/1092) [tangency-labs/solidcraft#1314](https://github.com/tangency-labs/solidcraft/issues/1314) | an L section modelled with a bend of R2 inside and R4 outside, converted at that bend under a rule of R3: the bend becomes one bend of the rule's radius at the legs' virtual sharp | analytic | pass |
| sheet-metal/1092-convert-an-engraved-plate | [tangency-labs/solidcraft#1092](https://github.com/tangency-labs/solidcraft/issues/1092) [tangency-labs/solidcraft#1314](https://github.com/tangency-labs/solidcraft/issues/1314) | a 60 x 40 x 1 plate with a 20 x 10 x 0.1 engraving in its top face converted to sheet metal (refused as not a plate of even thickness; the engraving becomes a pocket of the sheet) | analytic | pass |
@@ -251,7 +251,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sheet-metal/725-convert-a-shelled-tray-and-unfold-it | [tangency-labs/solidcraft#647](https://github.com/tangency-labs/solidcraft/issues/647) [tangency-labs/solidcraft#725](https://github.com/tangency-labs/solidcraft/issues/725) [tangency-labs/solidcraft#1285](https://github.com/tangency-labs/solidcraft/issues/1285) [tangency-labs/solidcraft#1340](https://github.com/tangency-labs/solidcraft/issues/1340) | a 100 x 60 x 30 box shelled to 2 mm, converted to sheet metal by its four bottom edges and unfolded | analytic | pass |
| sheet-metal/774-convert-a-plate-with-nine-round-holes | [tangency-labs/solidcraft#774](https://github.com/tangency-labs/solidcraft/issues/774) [tangency-labs/solidcraft#977](https://github.com/tangency-labs/solidcraft/issues/977) | a 30 x 30 x 2 plate with nine 4 mm holes converted to sheet metal (refused as not a plate of even thickness: the holes were read as polygons) | analytic | pass |
| sheet-metal/839-flange-on-a-plate-with-rounded-corners-unfolded | [tangency-labs/solidcraft#839](https://github.com/tangency-labs/solidcraft/issues/839) | a 200 x 100 plate with its corners rounded 8 and one 40 mm inside flange on its bottom edge, unfolded: the trim made the outline's arcs chords | analytic | pass |
| sheet-metal/955-hole-drilled-into-a-sheet-metal-rim | [tangency-labs/solidcraft#955](https://github.com/tangency-labs/solidcraft/issues/955) | a 2 mm hole drilled 10 mm deep into the rim of a 4 mm sheet, along the panel; it is a bore the panel keeps | analytic | **FAIL**: step 6 (solid.hole): SMLib boolean: SMLib's check refuses the result: 2 failed tests: SmBSplineCurve::Test #7 Bad CurveKink: 2D BSplineCurve Warning: Kink at in |
| sheet-metal/955-hole-drilled-into-a-sheet-metal-rim | [tangency-labs/solidcraft#955](https://github.com/tangency-labs/solidcraft/issues/955) | a 2 mm hole drilled 10 mm deep into the rim of a 4 mm sheet, along the panel; it is a bore the panel keeps | analytic | **FAIL**: step 6 (solid.hole): SMLib boolean: SMLib's check refuses the result: 1 failed tests: SmBSplineCurve::Test #7 Bad CurveKink: 2D BSplineCurve Warning: Kink at in |
| sheet-metal/978-edge-flange-beside-a-ledge-as-tall-as-its-setback | [tangency-labs/solidcraft#978](https://github.com/tangency-labs/solidcraft/issues/978) | a 90 degree inside flange of radius 1 on an edge that has a ledge beside it exactly as tall as the flange's setback (3 mm): sew failed with a degenerate edge | invariants | pass |
| shell/12-offset-one-split-face-piece | [tangency-labs/solidcraft#12](https://github.com/tangency-labs/solidcraft/issues/12) | Offset Face on one piece of a split face moves only that piece, not the coplanar neighbour | analytic | **FAIL**: step 3 (solid.offset_face): SMLib offset faces: operation: SMLib failed (status 1001) |
| shell/1494-shell-box-with-cylinder-on-edge-line | [tangency-labs/solidcraft#1494](https://github.com/tangency-labs/solidcraft/issues/1494) | a 47.5x45x30 box with a cylinder r7.5 joined on its side whose axis lies in the plane of the box's front face (y=0), shelled 1 mm open at the bottom | invariants | **FAIL**: step 3 (solid.shell): SMLib shell: operation: SMLib failed (status 1001) |
@@ -261,11 +261,11 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| shell/2939-offset-face-sphere | [tangency-labs/solidcraft#2939](https://github.com/tangency-labs/solidcraft/issues/2939) | Offset Face on a sphere's round face | analytic | pass |
| shell/3103-shell-tapered-cylinder | [tangency-labs/solidcraft#3103](https://github.com/tangency-labs/solidcraft/issues/3103) | a cone frustum (r20 at the base, r15 at the top, 30 tall) shelled 2 mm open at the top | analytic | pass |
| shell/3283-offset-face-cylinder-wall | [tangency-labs/solidcraft#3283](https://github.com/tangency-labs/solidcraft/issues/3283) [tangency-labs/solidcraft#3650](https://github.com/tangency-labs/solidcraft/issues/3650) | Offset Face on the outer cylindrical wall of a tube (the picker only accepted planar faces) | analytic | pass |
| shell/3468-offset-face-boss-wall-next-to-fillet | [tangency-labs/solidcraft#3468](https://github.com/tangency-labs/solidcraft/issues/3468) [tangency-labs/solidcraft#3898](https://github.com/tangency-labs/solidcraft/issues/3898) | Offset Face on a boss wall whose base has a 2 mm fillet: the boss grows to r 11 and the fillet follows | analytic | **FAIL**: step 4 (solid.offset_face): SMLib offset faces: SMLib's check refuses the result: 4 failed tests: SmBrep::Test #59 Tolerance: Edge tolerance relative to brep to |
| shell/3468-offset-face-boss-wall-next-to-fillet | [tangency-labs/solidcraft#3468](https://github.com/tangency-labs/solidcraft/issues/3468) [tangency-labs/solidcraft#3898](https://github.com/tangency-labs/solidcraft/issues/3898) | Offset Face on a boss wall whose base has a 2 mm fillet: the boss grows to r 11 and the fillet follows | analytic | **FAIL**: step 4 (solid.offset_face): SMLib offset faces: operation: SMLib failed (status 1001) |
| shell/3506-split-body-then-shell-both-halves | [tangency-labs/solidcraft#3506](https://github.com/tangency-labs/solidcraft/issues/3506) | a box split in two at z=10, then each half shelled 2 mm open on the mating face | analytic | pass |
| shell/3576-shell-tapered-box-rounded-corners | [tangency-labs/solidcraft#3576](https://github.com/tangency-labs/solidcraft/issues/3576) [tangency-labs/solidcraft#3573](https://github.com/tangency-labs/solidcraft/issues/3573) | a 120x80x40 box drafted 5 degrees with 4 mm rounds on the sloping corners, shelled 2 mm open at the top: the inner rounds' edges must lie on their faces (#3573 reports the same design) | invariants | **FAIL**: step 6 (solid.shell): SMLib shell: SMLib's check refuses the result: 23 failed tests: SmBSplineSurface::Test #5 Bad NonMonotonic CPts: SmBSplineSurface Control |
| shell/3576-shell-tapered-box-rounded-corners | [tangency-labs/solidcraft#3576](https://github.com/tangency-labs/solidcraft/issues/3576) [tangency-labs/solidcraft#3573](https://github.com/tangency-labs/solidcraft/issues/3573) | a 120x80x40 box drafted 5 degrees with 4 mm rounds on the sloping corners, shelled 2 mm open at the top: the inner rounds' edges must lie on their faces (#3573 reports the same design) | invariants | pass |
| shell/3669-shell-lofted-square-frustum | [tangency-labs/solidcraft#3669](https://github.com/tangency-labs/solidcraft/issues/3669) [tangency-labs/solidcraft#2990](https://github.com/tangency-labs/solidcraft/issues/2990) | a loft between a 40 mm and a 20 mm square 80 mm apart, shelled 2 mm open at the small end | analytic | pass |
| shell/391-deboss-text-on-flange-of-filleted-shelled-body | [tangency-labs/solidcraft#391](https://github.com/tangency-labs/solidcraft/issues/391) | text debossed 0.6 mm into the flat flange top of a filleted and shelled tapered housing, well away from the curved walls | invariants | **FAIL**: step 10 (solid.shell): SMLib shell: SMLib's check refuses the result: 21 failed tests: SmBSplineSurface::Test #5 Bad NonMonotonic CPts: SmBSplineSurface Control |
| shell/391-deboss-text-on-flange-of-filleted-shelled-body | [tangency-labs/solidcraft#391](https://github.com/tangency-labs/solidcraft/issues/391) | text debossed 0.6 mm into the flat flange top of a filleted and shelled tapered housing, well away from the curved walls | invariants | pass |
| shell/4009-closed-shell-internal-void | [tangency-labs/solidcraft#4009](https://github.com/tangency-labs/solidcraft/issues/4009) | shell with no face removed: a closed hollow body with a sealed internal void | analytic | **FAIL**: step 5 (solid.shell): invalid parameters for `solid.shell`: select 1…1000 faces |
| shell/4010-shell-open-at-through-hole-wall | [tangency-labs/solidcraft#4010](https://github.com/tangency-labs/solidcraft/issues/4010) | plate with a through hole shelled 2.5 mm with only the hole's wall removed | analytic | pass |
| shell/566-shell-swept-bar-with-bend | [tangency-labs/solidcraft#566](https://github.com/tangency-labs/solidcraft/issues/566) | a 8x5 bar swept along a line-arc-line path (quarter circle r30 between two 30 mm legs), shelled 0.5 mm open at its start | analytic | **FAIL**: step 9 (solid.sweep): SMLib export: pcurve: pcurve of loop 0 use 3 (Some([4.0, -2.5, 0.00020561684819202892]) to Some([3.999999999999998, -2.4999999999999996, - |
@@ -274,7 +274,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sweeps/1093-circular-pattern-of-a-lofted-join-blade | [tangency-labs/solidcraft#1093](https://github.com/tangency-labs/solidcraft/issues/1093) [tangency-labs/solidcraft#1107](https://github.com/tangency-labs/solidcraft/issues/1107) | a tapered lofted blade (6 x 3 root embedded 2 mm into a disk, 3 x 1.5 tip) joined to a disk and patterned 9 times round the axis as joins (31 minutes with eight retries, or "cavity ownership is ambiguous") | analytic | pass |
| sweeps/1140-loft-hollow-tube-bands-halved-and-joined | [tangency-labs/solidcraft#1140](https://github.com/tangency-labs/solidcraft/issues/1140) | two hollow lofted tube bands (outer r 30, bore r 18 on R100, 5 sections each, 45 degrees each), each cut in half through its axis plane z = 0 and the halves joined into one body ("no result" after ten minutes of fallbacks) | analytic | pass |
| sweeps/1184-loft-ring-sections-keep-the-hole | [tangency-labs/solidcraft#1184](https://github.com/tangency-labs/solidcraft/issues/1184) [tangency-labs/solidcraft#1254](https://github.com/tangency-labs/solidcraft/issues/1254) [tangency-labs/solidcraft#2435](https://github.com/tangency-labs/solidcraft/issues/2435) [tangency-labs/solidcraft#2447](https://github.com/tangency-labs/solidcraft/issues/2447) | a loft between two ring sections (outer r 20, inner r 12) 20 mm apart (the hole was dropped and a solid disc built) | analytic | pass |
| sweeps/1269-sweep-parallel-orientation-oblique-cylinder | [tangency-labs/solidcraft#1269](https://github.com/tangency-labs/solidcraft/issues/1269) | a circle of radius 5 on XY swept with orientation parallel along a path rising 20 mm while leaning 20 mm in x (the profile does not turn: a sheared cylinder) | analytic | **FAIL**: faces 4 (want 3) |
| sweeps/1269-sweep-parallel-orientation-oblique-cylinder | [tangency-labs/solidcraft#1269](https://github.com/tangency-labs/solidcraft/issues/1269) | a circle of radius 5 on XY swept with orientation parallel along a path rising 20 mm while leaning 20 mm in x (the profile does not turn: a sheared cylinder) | analytic | pass |
| sweeps/1269-sweep-twisted-square-ninety-degrees | [tangency-labs/solidcraft#1269](https://github.com/tangency-labs/solidcraft/issues/1269) | a 10 x 10 square swept 40 mm along a straight path while turning 90 degrees about the path | analytic | pass |
| sweeps/1391-flange-flush-on-the-end-of-a-bent-tapered-loft-20deg | [tangency-labs/solidcraft#1391](https://github.com/tangency-labs/solidcraft/issues/1391) [tangency-labs/solidcraft#1556](https://github.com/tangency-labs/solidcraft/issues/1556) | a half tube (6 mm wall, inner radius tapering 60 to 75 mm) lofted through 5 sections along an R300 bend of 20 degrees, with an 8 mm half-annulus flange (inner radius +3 into the wall, outer +25 beyond it) extruded from the end plane outward and joined: the flange face lies in the end plane ("Union: no result") | analytic | pass |
| sweeps/1391-flange-flush-on-the-end-of-a-bent-tapered-loft-40deg | [tangency-labs/solidcraft#1391](https://github.com/tangency-labs/solidcraft/issues/1391) [tangency-labs/solidcraft#1556](https://github.com/tangency-labs/solidcraft/issues/1556) | a half tube (6 mm wall, inner radius tapering 60 to 75 mm) lofted through 5 sections along an R300 bend of 40 degrees, with an 8 mm half-annulus flange (inner radius +3 into the wall, outer +25 beyond it) extruded from the end plane outward and joined: the flange face lies in the end plane ("Union: no result") | analytic | pass |
@@ -282,7 +282,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sweeps/1490-loft-joined-into-a-window-of-a-wall-that-it-overhangs | [tangency-labs/solidcraft#1490](https://github.com/tangency-labs/solidcraft/issues/1490) | a wall 2.5 mm thick with a 30 x 20 window cut through it and a loft (34 x 24 growing to 38 x 28 over 3.5 mm) joined into the window so that its strips overhang the wall on both faces ("Union: no result" at some wall thicknesses) | analytic | pass |
| sweeps/1666-loft-zigzag-to-flat-rectangle | [tangency-labs/solidcraft#1666](https://github.com/tangency-labs/solidcraft/issues/1666) | a ruled loft from an 18-vertex zig-zag section to a flat 52 x 3 rectangle with 18 vertices (8 of them collinear), whose twisted ruled faces were exported as crossing triangles | analytic | pass |
| sweeps/1669-mirrored-window-and-loft-on-a-hollow-case | [tangency-labs/solidcraft#1669](https://github.com/tangency-labs/solidcraft/issues/1669) | a closed hollow box (60 x 60 x 40, 2.5 mm walls) with a window cut in one end wall and a loft joined into it, both mirrored about the middle plane x = 30 onto the far wall ("Union: no result" on the mirror only) | analytic | pass |
| sweeps/1853-revolve-cut-half-a-slot-about-its-centreline | [tangency-labs/solidcraft#1853](https://github.com/tangency-labs/solidcraft/issues/1853) [tangency-labs/solidcraft#1866](https://github.com/tangency-labs/solidcraft/issues/1866) | half a slot (r 3, centres 14 apart) revolved a full turn about its own centreline, which lies in the top face of a plate, as a cut (no result after about 10 s of retries) | analytic | pass |
| sweeps/1853-revolve-cut-half-a-slot-about-its-centreline | [tangency-labs/solidcraft#1853](https://github.com/tangency-labs/solidcraft/issues/1853) [tangency-labs/solidcraft#1866](https://github.com/tangency-labs/solidcraft/issues/1866) | half a slot (r 3, centres 14 apart) revolved a full turn about its own centreline, which lies in the top face of a plate, as a cut (no result after about 10 s of retries) | analytic | **FAIL**: step 8 (solid.revolve): SMLib export: pcurve: pcurve of loop 0 use 0 (Some([-10.0, 1.8369701987210297e-16, 10.0]) to Some([-7.0, -3.0, 10.0])): no pcurve within |
| sweeps/1856-disk-and-36-twisted-lofted-blades-joined | [tangency-labs/solidcraft#2992](https://github.com/tangency-labs/solidcraft/issues/2992) [tangency-labs/solidcraft#1856](https://github.com/tangency-labs/solidcraft/issues/1856) | a disk joined to 36 patterned twisted lofted blades (each a loft of 9 rectangle sections turning 7.5 degrees apart, rooted 2 mm inside the disk): hang of minutes | analytic | pass |
| sweeps/1866-revolve-half-slot-profile-180 | [tangency-labs/solidcraft#1866](https://github.com/tangency-labs/solidcraft/issues/1866) | half a slot (r 3, centres 14 apart; the segment before the axis edge comes back to the axis along an arc) revolved 180 deg about its centreline | analytic | pass |
| sweeps/1866-revolve-half-slot-profile-90 | [tangency-labs/solidcraft#1866](https://github.com/tangency-labs/solidcraft/issues/1866) | half a slot (r 3, centres 14 apart; the segment before the axis edge comes back to the axis along an arc) revolved 90 deg about its centreline | analytic | pass |
@@ -291,7 +291,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sweeps/201-loft-one-guide-rail-cone-frustum | [tangency-labs/solidcraft#201](https://github.com/tangency-labs/solidcraft/issues/201) [tangency-labs/solidcraft#3371](https://github.com/tangency-labs/solidcraft/issues/3371) | a loft from a circle of radius 5 to a circle of radius 10, 20 mm above, guided by one straight rail through (5,0,0) and (10,0,20) | analytic | pass |
| sweeps/2056-rib-grows-along-the-sketch-normal-to-the-part | [tangency-labs/solidcraft#2056](https://github.com/tangency-labs/solidcraft/issues/2056) [tangency-labs/solidcraft#2057](https://github.com/tangency-labs/solidcraft/issues/2057) | a rib drawn on a plane 20 mm in front of a block (parallel to XZ, a 40 mm line along X) with direction normal, growing toward the block | analytic | pass |
| sweeps/2183-revolve-profile-crosses-the-axis-refused | [tangency-labs/solidcraft#2453](https://github.com/tangency-labs/solidcraft/issues/2453) [tangency-labs/solidcraft#2183](https://github.com/tangency-labs/solidcraft/issues/2183) | a rectangle that straddles the revolve axis (x from -5 to 15 about the sketch y axis) | invariants | pass |
| sweeps/2295-revolve-cut-torus-by-an-overlapping-ring | [tangency-labs/solidcraft#2295](https://github.com/tangency-labs/solidcraft/issues/2295) | a torus (R 10, r 5) cut by a disc of radius 5 centred at (15,0) in the XZ plane revolved about Z (the disc overlaps the torus tube) | analytic | **FAIL**: faces 4 (want 2) |
| sweeps/2295-revolve-cut-torus-by-an-overlapping-ring | [tangency-labs/solidcraft#2295](https://github.com/tangency-labs/solidcraft/issues/2295) | a torus (R 10, r 5) cut by a disc of radius 5 centred at (15,0) in the XZ plane revolved about Z (the disc overlaps the torus tube) | analytic | pass |
| sweeps/2435-loft-rectangular-ring-sections | [tangency-labs/solidcraft#2435](https://github.com/tangency-labs/solidcraft/issues/2435) [tangency-labs/solidcraft#2447](https://github.com/tangency-labs/solidcraft/issues/2447) | a loft between two rectangular ring sections (a rectangle with a rectangular hole), 24 mm apart, tapering outer 40 x 30 to 28 x 20 and hole 20 x 14 to 12 x 6 | analytic | pass |
| sweeps/2516-revolve-about-a-named-construction-axis | [tangency-labs/solidcraft#3796](https://github.com/tangency-labs/solidcraft/issues/3796) [tangency-labs/solidcraft#3619](https://github.com/tangency-labs/solidcraft/issues/3619) [tangency-labs/solidcraft#2516](https://github.com/tangency-labs/solidcraft/issues/2516) | a rectangle revolved about a construction axis picked by name ("unknown sketch line `Axis1`") | analytic | pass |
| sweeps/2552-thread-groove-cut-by-a-square-coil-in-a-bore | [tangency-labs/solidcraft#2552](https://github.com/tangency-labs/solidcraft/issues/2552) | a square-wire coil (diameter 10, section 0.9 inside, pitch 1.5, height 10) cut as a helical groove into the wall of a bore of radius 4.1 in a 30 x 30 x 12 block (crash report: unclean exit in solid.coil) | analytic | **HANG**: no result after 20 s |
@@ -307,7 +307,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sweeps/2862-three-pipes-meeting-at-one-point | [tangency-labs/solidcraft#2862](https://github.com/tangency-labs/solidcraft/issues/2862) | three pipes of diameter 4.4 and length 20 along +X, +Y and +Z, all ending at the origin, joined (a non-planar tripod junction: kernel panics, then no result) | analytic | pass |
| sweeps/2891-twisted-sweep-cut-through-a-tube | [tangency-labs/solidcraft#2891](https://github.com/tangency-labs/solidcraft/issues/2891) [tangency-labs/solidcraft#3695](https://github.com/tangency-labs/solidcraft/issues/3695) | a 20 x 20 square swept 250 mm along the axis of a tube (ID 20, OD 30, 250 long) with a 30 degree twist, cut from it (the twisted cut froze the app) | analytic | pass |
| sweeps/2947-revolve-300-degrees-intersected-by-a-plate | [tangency-labs/solidcraft#2947](https://github.com/tangency-labs/solidcraft/issues/2947) [tangency-labs/solidcraft#2948](https://github.com/tangency-labs/solidcraft/issues/2948) | a rectangle section revolved 300 degrees about Z, then intersected with a plate (slab /y/ <= 5) crossing the ring at the start/end gap side and the far side (boolean gave up: "loop not inside any face piece") | analytic | pass |
| sweeps/3006-second-sweep-from-a-plane-along-a-closed-path | [tangency-labs/solidcraft#3006](https://github.com/tangency-labs/solidcraft/issues/3006) | a circle of radius 3 on a plane at 0.5 of a closed circular path (R 30) swept round it, then a 5 x 5 square on a plane at 0.75 swept round the same path and joined (it did not follow the path) | analytic | pass |
| sweeps/3006-second-sweep-from-a-plane-along-a-closed-path | [tangency-labs/solidcraft#3006](https://github.com/tangency-labs/solidcraft/issues/3006) | a circle of radius 3 on a plane at 0.5 of a closed circular path (R 30) swept round it, then a 5 x 5 square on a plane at 0.75 swept round the same path and joined (it did not follow the path) | analytic | **FAIL**: step 12 (solid.sweep): SMLib sweep: SMLib's check refuses the result: 1 failed tests: SmTrimmingTools::Test #2 UVEdge/UVEdge Gap: too large V Dir gap between lo |
| sweeps/3088-coil-thread-joined-flush-with-a-cylinder | [tangency-labs/solidcraft#3088](https://github.com/tangency-labs/solidcraft/issues/3088) [tangency-labs/solidcraft#3758](https://github.com/tangency-labs/solidcraft/issues/3758) | a 4-turn square coil (4 mm wire, pitch 9, outer diameter 30.8, section inside) joined round a cylinder of radius 15 and height 40, its ends flush with the cylinder end faces (hang of several minutes, crash report) | analytic | pass |
| sweeps/3111-loft-rectangular-ring-to-circular-ring | [tangency-labs/solidcraft#3111](https://github.com/tangency-labs/solidcraft/issues/3111) | a loft from a rectangular ring (two nested rectangles) to a circular ring (two concentric circles) 30 mm above: a hollow transition piece | invariants | pass |
| sweeps/3156-revolve-join-end-faces-flush-with-a-face | [tangency-labs/solidcraft#3156](https://github.com/tangency-labs/solidcraft/issues/3156) [tangency-labs/solidcraft#3224](https://github.com/tangency-labs/solidcraft/issues/3224) | a rectangle revolved plus and minus 90 degrees about an axis in a plate top face: both planar end faces lie in that face and the join needed a tool nudge | analytic | pass |
@@ -321,10 +321,10 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sweeps/3541-loft-two-circles-into-a-cone-same-sense | [tangency-labs/solidcraft#3541](https://github.com/tangency-labs/solidcraft/issues/3541) | a loft from a circle of radius 8 to a circle of radius 20, 30 mm below it (sections given small first, the small one drawn on a plane facing the same way): "a horizontal narrowing is created" instead of a cone | analytic | pass |
| sweeps/3832-coil-cut-with-negative-pitch-inside-a-cylinder | [tangency-labs/solidcraft#3832](https://github.com/tangency-labs/solidcraft/issues/3832) | a 7-turn coil (centre diameter 80, wire 1 mm, pitch -2 so it winds downward) cut from a cylinder that holds it entirely (boolean Cut: no result) | analytic | pass |
| sweeps/3862-coil-square-wire-outside-the-diameter | [tangency-labs/solidcraft#3862](https://github.com/tangency-labs/solidcraft/issues/3862) [tangency-labs/solidcraft#3915](https://github.com/tangency-labs/solidcraft/issues/3915) | a clockwise 5-turn coil of 4 mm square wire placed outside a 40 mm diameter, pitch 8 (the section, position and direction parameters) | analytic | pass |
| sweeps/3897-sweep-ring-along-a-short-arc-joined-to-a-collar | [tangency-labs/solidcraft#3897](https://github.com/tangency-labs/solidcraft/issues/3897) | a ring profile (radii 79.815 and 78.285) swept along a 22.5 degree arc of radius 94.815 whose start is at the ring centre, joined to a ring-shaped collar under the profile (froze at "Computing") | analytic | pass |
| sweeps/3897-sweep-ring-along-a-short-arc-joined-to-a-collar | [tangency-labs/solidcraft#3897](https://github.com/tangency-labs/solidcraft/issues/3897) | a ring profile (radii 79.815 and 78.285) swept along a 22.5 degree arc of radius 94.815 whose start is at the ring centre, joined to a ring-shaped collar under the profile (froze at "Computing") | analytic | **CRASH**: process exited (signal: 11 (SIGSEGV)) without a result: |
| sweeps/3936-loft-join-circle-to-rectangle-on-a-cylinder | [tangency-labs/solidcraft#3936](https://github.com/tangency-labs/solidcraft/issues/3936) | a loft from the circle on top of a cylinder (r 10, height 15) to a 40 x 30 rectangle 30 mm above, joined to the cylinder (builds as a new body in 2 ms, the join never returns) | invariants | pass |
| sweeps/396-loft-join-standing-on-a-box-face | [tangency-labs/solidcraft#396](https://github.com/tangency-labs/solidcraft/issues/396) [tangency-labs/solidcraft#577](https://github.com/tangency-labs/solidcraft/issues/577) | a conical loft standing on a box top face, joined to the box (one body reported, two touching shells in the result) | analytic | pass |
| sweeps/4007-revolve-half-disc-horn-torus-270-degrees | [tangency-labs/solidcraft#4007](https://github.com/tangency-labs/solidcraft/issues/4007) | the half disc of radius 14 on the far side of a diameter 14 mm from the axis (the full circle would touch the axis: a horn torus) revolved 270 degrees | analytic | pass |
| sweeps/4007-revolve-half-disc-horn-torus-270-degrees | [tangency-labs/solidcraft#4007](https://github.com/tangency-labs/solidcraft/issues/4007) | the half disc of radius 14 on the far side of a diameter 14 mm from the axis (the full circle would touch the axis: a horn torus) revolved 270 degrees | analytic | **FAIL**: step 5 (solid.revolve): SMLib revolve: SMLib's check refuses the result: 2 failed tests: SmSurfOfRevolution::Test #2 Parameterization: Bad GenCurve Anal and NUR |
| sweeps/4008-symmetric-revolve-cut-end-faces-in-the-side-face | [tangency-labs/solidcraft#4008](https://github.com/tangency-labs/solidcraft/issues/4008) | a 7 x 21 rectangle 2.6 mm from a block vertical edge revolved as a symmetric 180 degree cut about that edge: both end faces of the tool lie in the block left face (refused as "could not be computed reliably") | analytic | pass |
| sweeps/4056-surface-loft-rails-straight-section-in-a-rail-plane-bow-to-stern | [tangency-labs/solidcraft#4056](https://github.com/tangency-labs/solidcraft/issues/4056) [tangency-labs/solidcraft#4080](https://github.com/tangency-labs/solidcraft/issues/4080) | a surface loft between a vertical line on XZ (bow) and a slanted line in the plane x = 100 (stern), bow to stern, guided by a keel rail lying in the bow sketch plane and a sheer rail at z = 20 (refused: "a guide rail crosses section 2's plane") | analytic | pass |
| sweeps/4056-surface-loft-rails-straight-section-in-a-rail-plane-stern-to-bow | [tangency-labs/solidcraft#4056](https://github.com/tangency-labs/solidcraft/issues/4056) [tangency-labs/solidcraft#4080](https://github.com/tangency-labs/solidcraft/issues/4080) | a surface loft between a vertical line on XZ (bow) and a slanted line in the plane x = 100 (stern), stern to bow, guided by a keel rail lying in the bow sketch plane and a sheer rail at z = 20 (refused: "a guide rail crosses section 2's plane") | analytic | pass |
@@ -339,7 +339,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| sweeps/726-revolve-full-turn-planar-faces-whole | [tangency-labs/solidcraft#726](https://github.com/tangency-labs/solidcraft/issues/726) [tangency-labs/solidcraft#1687](https://github.com/tangency-labs/solidcraft/issues/1687) | a flanged hub profile (six edges, none on the axis) revolved a full turn: the planar faces must come out whole, not as three patches | analytic | pass |
| sweeps/726-revolve-partial-turn-planar-faces-whole | [tangency-labs/solidcraft#726](https://github.com/tangency-labs/solidcraft/issues/726) [tangency-labs/solidcraft#1718](https://github.com/tangency-labs/solidcraft/issues/1718) | the same flanged hub profile revolved 240 degrees: its planar faces (three annular sectors and two end faces) must come out whole | analytic | pass |
| sweeps/757-surface-loft-ruled-strip-between-two-lines | [tangency-labs/solidcraft#757](https://github.com/tangency-labs/solidcraft/issues/757) [tangency-labs/solidcraft#847](https://github.com/tangency-labs/solidcraft/issues/847) | a surface loft between the line (0,0,0)-(10,0,0) and the line (0,0,20)-(10,6,20): a ruled (bilinear) strip | analytic | pass |
| sweeps/757-surface-revolve-line-cone-frustum-sheet | [tangency-labs/solidcraft#757](https://github.com/tangency-labs/solidcraft/issues/757) [tangency-labs/solidcraft#824](https://github.com/tangency-labs/solidcraft/issues/824) | a line from (5,0) to (10,20) revolved a full turn into a surface body (a cone frustum wall, no caps) | analytic | **FAIL**: step 4 (surface.revolve): SMLib surface revolve: SMLib's check refuses the result: 1 failed tests: SmTrimmingTools::Test #1 UVEdge/UVEdge Gap: too large U Dir g |
| sweeps/757-surface-revolve-line-cone-frustum-sheet | [tangency-labs/solidcraft#757](https://github.com/tangency-labs/solidcraft/issues/757) [tangency-labs/solidcraft#824](https://github.com/tangency-labs/solidcraft/issues/824) | a line from (5,0) to (10,20) revolved a full turn into a surface body (a cone frustum wall, no caps) | analytic | pass |
| sweeps/757-surface-sweep-slanted-line-round-a-quarter-arc | [tangency-labs/solidcraft#757](https://github.com/tangency-labs/solidcraft/issues/757) [tangency-labs/solidcraft#843](https://github.com/tangency-labs/solidcraft/issues/843) | a slanted line (from (20,0,0) to (30,0,10)) swept as a surface round a quarter circle of radius 20 about Z | analytic | pass |
| sweeps/771-sweep-end-scale-cone-frustum | [tangency-labs/solidcraft#771](https://github.com/tangency-labs/solidcraft/issues/771) [tangency-labs/solidcraft#1269](https://github.com/tangency-labs/solidcraft/issues/1269) | a circle of radius 5 swept 30 mm along a straight path with end scale 2 | analytic | pass |
| sweeps/771-sweep-one-guide-rail-cone-frustum | [tangency-labs/solidcraft#771](https://github.com/tangency-labs/solidcraft/issues/771) [tangency-labs/solidcraft#1806](https://github.com/tangency-labs/solidcraft/issues/1806) | a circle of radius 5 swept 20 mm up a straight path with one guide rail from its point (5,0,0) to (10,0,20) | analytic | pass |
@@ -366,7 +366,7 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| tessellation/311-ramp-cut-cylinder-blank | [tangency-labs/solidcraft#311](https://github.com/tangency-labs/solidcraft/issues/311) | an inclined cut across a round blank, which used to pinch the cylindrical wall inward (a 4.4 mm chord deficit) in the display and STL mesh | analytic | pass |
| tessellation/466-revolved-cone-tip-stays-smooth | [tangency-labs/solidcraft#466](https://github.com/tangency-labs/solidcraft/issues/466) | a six-line profile revolved a full turn about its first line, with a cone ending in a point: the tip came out with dents every 120 degrees instead of a smooth cone (rebuilt as a pencil-like profile with a collinear frustum and tip; the original design is not in the report) | analytic | pass |
| tessellation/784-stl-open-edges-filleted-and-drilled | [tangency-labs/solidcraft#784](https://github.com/tangency-labs/solidcraft/issues/784) [tangency-labs/solidcraft#811](https://github.com/tangency-labs/solidcraft/issues/811) | two bodies whose STL export used to have open edges where faces were meshed apart: a 40x30x20 box with all twelve edges rounded 2 mm, and a cylinder R15 x 20 with a coaxial 6 mm bore | analytic | pass |
| tessellation/818-blind-hole-splits-vertical-edges | [tangency-labs/solidcraft#818](https://github.com/tangency-labs/solidcraft/issues/818) | a blind hole cut into a ring whose six concave corners are filleted: the cut used to split every vertical edge (the outer seam and all twelve fillet tangent edges) at the hole's depth, and the fillet corners drew black | analytic | pass |
| tessellation/818-blind-hole-splits-vertical-edges | [tangency-labs/solidcraft#818](https://github.com/tangency-labs/solidcraft/issues/818) | a blind hole cut into a ring whose six concave corners are filleted: the cut used to split every vertical edge (the outer seam and all twelve fillet tangent edges) at the hole's depth, and the fillet corners drew black | analytic | **FAIL**: edges 42 (want 40) |
| tessellation/819-cup-pocket-splits-wall-seam | [tangency-labs/solidcraft#819](https://github.com/tangency-labs/solidcraft/issues/819) [tangency-labs/solidcraft#921](https://github.com/tangency-labs/solidcraft/issues/921) | a disc with a pocket that splits the outer cylinder wall's seam edges at the pocket floor: the wall used to be meshed with fans cutting through the disc, so the measured volume and the STL read too small | analytic | pass |
| threads/1250-external-m10x1.5-shaft-full-length | [tangency-labs/solidcraft#1250](https://github.com/tangency-labs/solidcraft/issues/1250) | a modelled external M10 thread over the whole length of a 10 mm shaft (8 turns) | analytic | pass |
| threads/1395-long-external-m6-thread-24-turns | [tangency-labs/solidcraft#1395](https://github.com/tangency-labs/solidcraft/issues/1395) | a long modelled external thread: M6 over a 24 mm shaft (24 turns), the kind that once ran out of depth in the boolean | analytic | pass |
@@ -393,8 +393,8 @@ The cases run on SMLib, SolidCraft's kernel. A failing case stays failing until
| threads/3368-two-faceted-prisms-cut-then-joined | [tangency-labs/solidcraft#3368](https://github.com/tangency-labs/solidcraft/issues/3368) | two finely faceted bodies (1000-sided prisms, flat faces only): a faceted stud cut out of a faceted disc, then a faceted cap joined on top touching in a plane; both booleans must finish in bounded time with the exact result | analytic | **HANG**: no result after 20 s |
| threads/3914-sketch-on-top-face-of-threaded-rounded-block | [tangency-labs/solidcraft#3914](https://github.com/tangency-labs/solidcraft/issues/3914) | Create Sketch on the top face of a block with a modelled thread and rounded corners, then a boss from it | analytic | **HANG**: no result after 20 s |
| threads/3952-modelled-thread-in-blind-hole-of-revolved-ring | [tangency-labs/solidcraft#3952](https://github.com/tangency-labs/solidcraft/issues/3952) | a modelled thread in a small blind hole drilled into a revolved ring, off its axis ('faceted boolean: inconsistent volumes') | analytic | pass |
| threads/4149-internal-thread-below-counterbore-filleted-rim | [tangency-labs/solidcraft#4149](https://github.com/tangency-labs/solidcraft/issues/4149) | a modelled M10x1.5 internal thread, full length of the bore below a counterbore, in a cylinder with its rim rounded (stack overflow) | analytic | pass |
| threads/602-fillet-hex-head-beside-modelled-thread | [tangency-labs/solidcraft#602](https://github.com/tangency-labs/solidcraft/issues/602) [tangency-labs/solidcraft#618](https://github.com/tangency-labs/solidcraft/issues/618) | rounding the top edges of a hex head on a shaft with a modelled thread (it froze the app) | analytic | pass |
| threads/4149-internal-thread-below-counterbore-filleted-rim | [tangency-labs/solidcraft#4149](https://github.com/tangency-labs/solidcraft/issues/4149) | a modelled M10x1.5 internal thread, full length of the bore below a counterbore, in a cylinder with its rim rounded (stack overflow) | analytic | **FAIL**: step 4 (solid.thread): an M10 thread does not fit a 8.50 mm shaft |
| threads/602-fillet-hex-head-beside-modelled-thread | [tangency-labs/solidcraft#602](https://github.com/tangency-labs/solidcraft/issues/602) [tangency-labs/solidcraft#618](https://github.com/tangency-labs/solidcraft/issues/618) | rounding the top edges of a hex head on a shaft with a modelled thread (it froze the app) | analytic | **FAIL**: step 9 (solid.thread): SMLib boolean: operation: SMLib failed (status 1001) |
| threads/995-m5-thread-in-5mm-hole | [tangency-labs/solidcraft#995](https://github.com/tangency-labs/solidcraft/issues/995) [tangency-labs/solidcraft#1018](https://github.com/tangency-labs/solidcraft/issues/1018) [tangency-labs/solidcraft#2853](https://github.com/tangency-labs/solidcraft/issues/2853) | a modelled thread on a hole that isn't the thread's size: refused with the size to use, never a silent change of the hole | analytic | pass |
## Sources