Issues

• Integer exponentiation with negative exponents

  tlaplus/tlapm#300 · Filter by author agouglidis opened on Oct 4, 2026

• Equivalence of common operators in parent and instantiated modules

  tlaplus/tlapm#298 · Filter by author Calvin-L opened on Oct 2, 2026

• Proof fails depending on surrounding unrelated context

  tlaplus/tlapm#291 · Filter by author letFunny opened on Sep 7, 2026
  2

• Feature request: CLI flag to filter obligations by lemma/theorem name, not line number

  enhancement
  tlaplus/tlapm#290 · Filter by author Calvin-L opened on Aug 31, 2026

• tlapm exits 0 when proof obligations fail, so CI reports success on a broken proof

  tlaplus/tlapm#287 · Filter by author vasilisnasopoulos opened on Jul 29, 2026
  6

• tlapm scales poorly on INSTANCE/refinement-heavy specs (large per-obligation contexts)

  tlaplus/tlapm#286 · Filter by author qdelamea-aneo opened on Jul 27, 2026
  6

• --line should fail when no proof obligation is selected

  enhancement
  tlaplus/tlapm#276 · Filter by author lemmy opened on Jun 7, 2026

• Learnings AI+TLAPS (TLAiPS)

  documentation
  tlaplus/tlapm#272 · Filter by author lemmy opened on May 14, 2026
  4

• tlapm ending abnormally with File "src/expr/e_levels.ml", line 933, characters 12-18: Assertion failed

  bug
  tlaplus/tlapm#270 · Filter by author lemmy opened on May 14, 2026
  2

• tlapm ending abnormally with Tlapm_lib__Util.Internal_timeout

  tlaplus/tlapm#269 · Filter by author lemmy opened on May 13, 2026
  1

• LSP: Proof decomposition should push ' down

  enhancement
  tlaplus/tlapm#261 · Filter by author kape1395 opened on Apr 15, 2026
  

• New warning ld: warning: ignoring duplicate libraries: '-lc++', '-lpthread'

  tlaplus/tlapm#259 · Filter by author ahelwer opened on Apr 13, 2026

• TLAPM library modules depend on community modules

  tlaplus/tlapm#252 · Filter by author ahelwer opened on Mar 1, 2026
  2

• Can't solve even when conclusion matches assumption exactly

  tlaplus/tlapm#247 · Filter by author talex5 opened on Dec 19, 2025
  3

• When run from a different directory, TLAPM cannot handle leading text on modules imported using EXTENDS

  syntax parser
  tlaplus/tlapm#245 · Filter by author ahelwer opened on Dec 16, 2025

• Tuple quantification should not be supported in ASSUME NEW <<x, y>> \in S statements

  bugsyntax parser
  tlaplus/tlapm#242 · Filter by author ahelwer opened on Oct 31, 2025
  2

• TLAPM parser incorrectly allows LAMBDA as expression

  bugsyntax parser
  tlaplus/tlapm#238 · Filter by author ahelwer opened on Sep 4, 2025

• TLAPM parser incorrectly accepts recursive operator when it is a function literal

  bugsemantic checkersyntax parser
  tlaplus/tlapm#237 · Filter by author ahelwer opened on Sep 4, 2025

• TLAPM parser silently drops expressions of form e \in S when parsing finite set literals

  bugsyntax parser
  tlaplus/tlapm#235 · Filter by author ahelwer opened on Jul 28, 2025

• Replace TLAPM parser with SANY

  semantic checkersyntax parser
  tlaplus/tlapm#213 · Filter by author ahelwer opened on May 27, 2025
  9

• Error while proving Some(x, op)' = Some(x', op') when op is an operator.

  tlaplus/tlapm#207 · Filter by author kape1395 opened on Mar 15, 2025

• Support finding relevant facts and definitions

  enhancement
  Feature

  tlaplus/tlapm#206 · Filter by author muenchnerkindl opened on Mar 3, 2025
  2

• Reimplement "Decompose Proof"

  enhancement
  Feature

  tlaplus/tlapm#205 · Filter by author muenchnerkindl opened on Mar 3, 2025
  1

• Coalescing has issues with abstracting bound variables

  bug
  tlaplus/tlapm#197 · Filter by author muenchnerkindl opened on Jan 28, 2025
  1

• Better approximation of boxed contexts

  enhancement
  tlaplus/tlapm#196 · Filter by author muenchnerkindl opened on Jan 28, 2025
  1