fix(specs): ternary_model dot27 takes u64 lanes; test checks Python values by gHashTag · Pull Request #5975 · gHashTag/t27

gHashTag · 2026-10-04T08:59:10Z

Summary

specs/port/tools/ternary_model.t27 ports tools/ternary_model.py. Its dot27 packed 27 two-bit trit lanes into an i32 and shifted it by i * 2, up to 52. Python integers are unbounded; an i32 is not.

dot27(a: u64, b: u64): 27 lanes need 54 bits. Each extracted lane is cast to i32 before tmul.
dot27_test had wrong expected values. They had never been checked, because the test panicked on its first line. Its comments assumed tmul(1, 1) = 1, but the spec's own tmul_test asserts tmul(1, 1) == 0. The expected values now come from tools/ternary_model.py:

call	old assert	Python	new assert
`dot27(0, 0)`	0	27	27
`dot27(5, 5)`	27	25	25
`dot27(1, 2)`	0	26	26

Three new cases use the high lanes: every lane holds trit 2 (27 and -27), and only lane 26 (bits 52..53) holds trit 2 (25).

Before / after (t27c from master)

path	before	after
`t27c gen` + `zig test`	test 4/8 panics, "integer does not fit in destination type"; tests 5-8 never run	8/8 pass
`t27c gen-c` + clang -O0, `-DT27_TEST_MAIN`	exit 134	exit 0
`t27c gen-c` + clang -O2, `-DT27_TEST_MAIN`	exit 134	exit 0

No seal exists for this spec, and the number of let statements is unchanged (specs/RUST_DIALECT.json counts them).

Found by the t27b differential backend, which reported "shift amount out of range at line 40 (>> on i32)".

Closes #5972. Part of #5905.

🤖 Generated with Claude Code

…alues dot27 packed 27 two-bit trits into an i32 and shifted by up to 52, so the Zig test panicked on its first assertion and the C test exited 134. The test's expected values were also wrong (they assumed tmul(1, 1) = 1) and are now taken from tools/ternary_model.py, with three new cases that use lanes up to bit 52. Closes #5972 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

github-actions · 2026-10-04T09:17:00Z

PR Dashboard

Generated at: 2026-10-04 09:16:52 UTC

feat(t27b): native AArch64 backend for a subset of t27, no LLVM #5979 feat(t27b): native AArch64 backend for a subset of t27, no LLVM | Created: 2026-10-04 | Updated: 2026-10-04 | 29 failing / 32 total
fix(specs): ternary_model dot27 takes u64 lanes; test checks Python values #5975 fix(specs): ternary_model dot27 takes u64 lanes; test checks Python values | Created: 2026-10-04 | Updated: 2026-10-04 | 17 failing / 32 total
fix(t27c): refuse a colon inside a field type and @as to a slice type; fix the six silent specs #5971 fix(t27c): refuse a colon inside a field type and @as to a slice type; fix the six silent specs | Created: 2026-10-04 | Updated: 2026-10-04 | 11 failing / 39 total
ci: every check is a .t27 card -- schema, generator, three pilots (P1 of #5933) #5970 ci: every check is a .t27 card -- schema, generator, three pilots (P1 of #5933) | Created: 2026-10-04 | Updated: 2026-10-04 | 12 failing / 38 total
fix(t27c): refuse a Rust match block the parser kept as text; rewrite nine as switch #5964 fix(t27c): refuse a Rust match block the parser kept as text; rewrite nine as switch | Created: 2026-10-04 | Updated: 2026-10-04 | 6 failing / 41 total
ci(fpga): fpga-bitstream is an Arty A7-100T smoke build -- never offer it for the Wukong #5960 ci(fpga): fpga-bitstream is an Arty A7-100T smoke build -- never offer it for the Wukong | Created: 2026-10-04 | Updated: 2026-10-04 | 5 failing / 40 total
ci: remove the NotebookLM hooks and workflows -- the sync is a stub, the gate checks a tracked constant #5958 ci: remove the NotebookLM hooks and workflows -- the sync is a stub, the gate checks a tracked constant | Created: 2026-10-04 | Updated: 2026-10-04 | 1 failing / 31 total
Port gHashTag/trinity:fpga/openxc7-synth/blink_minimal.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/bl #5956 Port gHashTag/trinity:fpga/openxc7-synth/blink_minimal.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/bl | Created: 2026-10-04 | Updated: 2026-10-04 | 3 failing / 31 total
ci: remove the NOW gate -- nothing asks for a docs/now entry any more #5951 ci: remove the NOW gate -- nothing asks for a docs/now entry any more | Created: 2026-10-04 | Updated: 2026-10-04 | 1 failing / 39 total
fpga: elaboration ratchet back to 176 -- ternary_isa (W459), uart (spec), adapter (NEW-clean) (Closes #5908) #5948 fpga: elaboration ratchet back to 176 -- ternary_isa (W459), uart (spec), adapter (NEW-clean) (Closes #5908) | Created: 2026-10-04 | Updated: 2026-10-04 | 1 failing / 46 total
fix(t27c): refuse macro calls and typeless fields; rewrite eight Markdown specs (#5923) #5947 fix(t27c): refuse macro calls and typeless fields; rewrite eight Markdown specs (#5923) | Created: 2026-10-04 | Updated: 2026-10-04 | 31 failing / 34 total
Port gHashTag/trinity:src/background_agent/main.zig (Zig, 1 function) to specs/port/trinity/src/background_agent/main.t2 #5946 Port gHashTag/trinity:src/background_agent/main.zig (Zig, 1 function) to specs/port/trinity/src/background_agent/main.t2 | Created: 2026-10-04 | Updated: 2026-10-04 | 3 failing / 35 total
spec(split-reel): v9 -- each voice is held to its own slowest measured pace #5932 spec(split-reel): v9 -- each voice is held to its own slowest measured pace | Created: 2026-10-04 | Updated: 2026-10-04 | 2 failing / 32 total
Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/lib/provider-error-classifier.ts (TypeScript, 1 function) to #5926 Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/lib/provider-error-classifier.ts (TypeScript, 1 function) to | Created: 2026-10-04 | Updated: 2026-10-04 | 2 failing / 31 total
CI: spec-guards and emit-bitexact restore master cargo caches; cancel superseded emit-bitexact runs (B25) #5924 CI: spec-guards and emit-bitexact restore master cargo caches; cancel superseded emit-bitexact runs (B25) | Created: 2026-10-04 | Updated: 2026-10-04 | 1 failing / 32 total
ring-096 and formats.t27 agree on f32 (Closes #5746) #5921 ring-096 and formats.t27 agree on f32 (Closes #5746) | Created: 2026-10-04 | Updated: 2026-10-04 | 1 failing / 56 total
fix(rust): preserve writes to by-value parameter bindings #5911 fix(rust): preserve writes to by-value parameter bindings | Created: 2026-10-04 | Updated: 2026-10-04 | 28 failing / 33 total
fix(t27c): var tuple destructure silences never-mutated Zig locals (Closes #5886) #5902 fix(t27c): var tuple destructure silences never-mutated Zig locals (Closes #5886) | Created: 2026-10-04 | Updated: 2026-10-04 | 3 failing / 46 total
spec(crm-client-workspace): v6 -- client work carries the client's marks #5893 spec(crm-client-workspace): v6 -- client work carries the client's marks | Created: 2026-10-04 | Updated: 2026-10-04 | 1 failing / 34 total
Port gHashTag/trios:crates/trios-openclaw/rings/OC-01/src/lib.rs (Rust, 3 functions) to specs/port/trios/crates/trios-op #5888 Port gHashTag/trios:crates/trios-openclaw/rings/OC-01/src/lib.rs (Rust, 3 functions) to specs/port/trios/crates/trios-op | Created: 2026-10-04 | Updated: 2026-10-04 | 2 failing / 35 total
Port gHashTag/trinity:fpga/openxc7-synth/d_oscillator.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_o #5887 Port gHashTag/trinity:fpga/openxc7-synth/d_oscillator.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_o | Created: 2026-10-04 | Updated: 2026-10-04 | 5 failing / 35 total
Port scripts/test-agent-bridge.sh (Shell, 1 function) to specs/port/scripts/test-agent-bridge.t27 #5883 Port scripts/test-agent-bridge.sh (Shell, 1 function) to specs/port/scripts/test-agent-bridge.t27 | Created: 2026-10-04 | Updated: 2026-10-04 | 2 failing / 35 total
Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/api/services/a2a/a2a-liveness.ts (TypeScript, 2 functions) to #5879 Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/api/services/a2a/a2a-liveness.ts (TypeScript, 2 functions) to | Created: 2026-10-04 | Updated: 2026-10-04 | 3 failing / 35 total
Port gHashTag/trinity:fpga/openxc7-synth/led_both_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/le #5866 Port gHashTag/trinity:fpga/openxc7-synth/led_both_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/le | Created: 2026-10-04 | Updated: 2026-10-04 | 4 failing / 35 total
Port gHashTag/trios:crates/trios-scarab-types/rings/SR-01/src/lib.rs (Rust, 6 functions) to specs/port/trios/crates/trio #5855 Port gHashTag/trios:crates/trios-scarab-types/rings/SR-01/src/lib.rs (Rust, 6 functions) to specs/port/trios/crates/trio | Created: 2026-10-04 | Updated: 2026-10-04 | 4 failing / 35 total
Port gHashTag/trinity:src/vibeec/validation_engine.zig (Zig, 3 functions) to specs/port/trinity/src/vibeec/validation_en #5836 Port gHashTag/trinity:src/vibeec/validation_engine.zig (Zig, 3 functions) to specs/port/trinity/src/vibeec/validation_en | Created: 2026-10-03 | Updated: 2026-10-04 | 5 failing / 35 total
Port gHashTag/trinity:fpga/openxc7-synth/blink_simple.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/bli #5822 Port gHashTag/trinity:fpga/openxc7-synth/blink_simple.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/bli | Created: 2026-10-03 | Updated: 2026-10-04 | 4 failing / 35 total
Port gHashTag/trinity:fpga/openxc7-synth/uart_echo.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/uart_e #5820 Port gHashTag/trinity:fpga/openxc7-synth/uart_echo.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/uart_e | Created: 2026-10-03 | Updated: 2026-10-04 | 4 failing / 35 total
tri: stranded-work finder and cron tick resume card #5787 tri: stranded-work finder and cron tick resume card | Created: 2026-10-03 | Updated: 2026-10-04 | 0 failing / 3 total
Port gHashTag/trinity:fpga/openxc7-synth/d_srl_blink.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_sr #5783 Port gHashTag/trinity:fpga/openxc7-synth/d_srl_blink.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_sr | Created: 2026-10-03 | Updated: 2026-10-04 | 2 failing / 36 total
Port gHashTag/trinity:fpga/openxc7-synth/d_bufg_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_bu #5781 Port gHashTag/trinity:fpga/openxc7-synth/d_bufg_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_bu | Created: 2026-10-03 | Updated: 2026-10-04 | 3 failing / 36 total
Port gHashTag/trinity:fpga/openxc7-synth/led_on_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/led_ #5780 Port gHashTag/trinity:fpga/openxc7-synth/led_on_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/led_ | Created: 2026-10-03 | Updated: 2026-10-03 | 2 failing / 36 total
Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/api/services/queen-lane-credits.ts (TypeScript, 4 functions) #5778 Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/api/services/queen-lane-credits.ts (TypeScript, 4 functions) | Created: 2026-10-03 | Updated: 2026-10-03 | 3 failing / 32 total
bees/merger/publisher: reviewer bee as a service, merger reads discounted checks, publisher heading passes check (Closes #5776) #5777 bees/merger/publisher: reviewer bee as a service, merger reads discounted checks, publisher heading passes check (Closes #5776) | Created: 2026-10-03 | Updated: 2026-10-04 | 0 failing / 31 total
Port gHashTag/trinity:fpga/openxc7-synth/d_g22_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_g22 #5757 Port gHashTag/trinity:fpga/openxc7-synth/d_g22_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_g22 | Created: 2026-10-03 | Updated: 2026-10-03 | 3 failing / 35 total
Port gHashTag/trinity:fpga/openxc7-synth/d_y0_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_y0_t #5756 Port gHashTag/trinity:fpga/openxc7-synth/d_y0_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_y0_t | Created: 2026-10-03 | Updated: 2026-10-03 | 2 failing / 37 total
Port scripts/tri-issue-create.py (Python, 1 function) to specs/port/scripts/tri-issue-create.t27 #5755 Port scripts/tri-issue-create.py (Python, 1 function) to specs/port/scripts/tri-issue-create.t27 | Created: 2026-10-03 | Updated: 2026-10-03 | 3 failing / 37 total
fix(tri): gates preview reads the PR body the way the issue gate does (Closes #5744) #5745 fix(tri): gates preview reads the PR body the way the issue gate does (Closes #5744) | Created: 2026-10-03 | Updated: 2026-10-03 | 2 failing / 42 total
fix(tri): gates preview asks the contexts the ruleset requires, parse-ratchet among them (Closes #5725) #5732 fix(tri): gates preview asks the contexts the ruleset requires, parse-ratchet among them (Closes #5725) | Created: 2026-10-03 | Updated: 2026-10-03 | 2 failing / 43 total
Port gHashTag/trinity:fpga/openxc7-synth/d_e21_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_e21 #5689 Port gHashTag/trinity:fpga/openxc7-synth/d_e21_test.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/d_e21 | Created: 2026-10-03 | Updated: 2026-10-03 | 2 failing / 32 total
spec(automation): kanban-card-chat v7 -- the bee's own log on a running card, live #5680 spec(automation): kanban-card-chat v7 -- the bee's own log on a running card, live | Created: 2026-10-03 | Updated: 2026-10-03 | 5 failing / 32 total
docs(constitution): entrench Article CREDIT and seal it (v1.3) #5667 docs(constitution): entrench Article CREDIT and seal it (v1.3) | Created: 2026-10-03 | Updated: 2026-10-03 | 4 failing / 40 total
specs/port/fpga/verilog/ternary_mac_synth.t27: rewrite w_code_to_mult/product in t27 form (explicit return, element-wise #5664 specs/port/fpga/verilog/ternary_mac_synth.t27: rewrite w_code_to_mult/product in t27 form (explicit return, element-wise | Created: 2026-10-03 | Updated: 2026-10-03 | 1 failing / 36 total
Port gHashTag/trinity:fpga/openxc7-synth/symbiflow_blink.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/ #5663 Port gHashTag/trinity:fpga/openxc7-synth/symbiflow_blink.v (Verilog, 1 module) to specs/port/trinity/fpga/openxc7-synth/ | Created: 2026-10-03 | Updated: 2026-10-03 | 3 failing / 36 total
docs(igla): re-take the corpus figures on master, 1150 specs (Refs #5497) #5610 docs(igla): re-take the corpus figures on master, 1150 specs (Refs #5497) | Created: 2026-10-02 | Updated: 2026-10-02 | 1 failing / 34 total
The Queen's accept is the merge: dispatch.t27 says so, and its harness measures it #5452 The Queen's accept is the merge: dispatch.t27 says so, and its harness measures it | Created: 2026-10-01 | Updated: 2026-10-02 | 6 failing / 36 total
docs(tri): mark the Solana tri-mining program and depin.prove rewards superseded by mint-on-acceptance (Closes #5412) #5413 docs(tri): mark the Solana tri-mining program and depin.prove rewards superseded by mint-on-acceptance (Closes #5412) | Created: 2026-10-01 | Updated: 2026-10-02 | 6 failing / 32 total
Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/lib/container/image-loader.ts (TypeScript, 2 functions) to sp #5320 Port gHashTag/BrowserOS:trios/agent-server/apps/server/src/lib/container/image-loader.ts (TypeScript, 2 functions) to sp | Created: 2026-09-30 | Updated: 2026-10-03 | 0 failing / 3 total
A "using" in prose became an import; and the per-spec delta check compared strings #5215 A "using" in prose became an import; and the per-spec delta check compared strings | Created: 2026-09-29 | Updated: 2026-10-03 | 10 failing / 42 total
Auto-loop 2026-09-29: silent-discard parser family + loop infrastructure #5084 Auto-loop 2026-09-29: silent-discard parser family + loop infrastructure | Created: 2026-09-28 | Updated: 2026-10-02 | 10 failing / 45 total

Summary

Status	Count
Total Open PRs	50
PRs with Failing Checks	43
PRs with All Checks Green	7
READY	3
FAILING	43
PENDING	0
NO CHECKS YET	0

These columns do not partition: 3 + 43 + 0 + 0 = 46, and there are 50 open PRs. A PR is being counted twice or not at all.

Seal Status

⚠️ STALE -- sha256(compiler.rs)=f4a1fbade08e != manifest seal=87e5cbd3ad94.
The committed NMSE numbers were certified against an older compiler.rs.
Run scripts/reseal-check.sh locally for the two-step reseal command (advisory; not a merge gate).

github-actions · 2026-10-04T09:24:02Z

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gHashTag mentioned this pull request Oct 4, 2026

feat(t27b): native AArch64 backend for a subset of t27, no LLVM #5979

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github-actions Bot mentioned this pull request Oct 4, 2026

ci: every check is a .t27 card -- schema, generator, three pilots (P1 of #5933) #5970

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github-actions Bot mentioned this pull request Oct 4, 2026

fix(t27c): refuse macro calls and typeless fields; rewrite eight Markdown specs (#5923) #5947

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gHashTag merged commit 986b190 into master Oct 4, 2026
31 of 32 checks passed

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fix(specs): ternary_model dot27 takes u64 lanes; test checks Python values - #5975

fix(specs): ternary_model dot27 takes u64 lanes; test checks Python values#5975
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