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CHANGELOG.md

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v2.5.0

Functionally equivalent to Goblint in SV-COMP 2025.

  • Add 32bit vs 64bit architecture support (#54, #1574).
  • Add per-function context gas analysis (#1569, #1570, #1598).
  • Adapt automatic static loop unrolling (#1516, #1582, #1583, #1584, #1590, #1595, #1599).
  • Adapt automatic configuration tuning (#1450, #1612, #1181, #1604).
  • Simplify non-relational integer invariants in witnesses (#1517).
  • Fix excessive hash collisions (#1594, #1602).
  • Clean up various code (#1095, #1523, #1554, #1575, #1588, #1597, #1614).

v2.4.0

  • Remove unmaintained analyses: spec, file (#1281).
  • Add linear two-variable equalities analysis (#1297, #1412, #1466).
  • Add callstring, loopfree callstring and context gas analyses (#1038, #1340, #1379, #1427, #1439).
  • Add non-relational thread-modular value analyses with thread IDs (#1366, #1398, #1399).
  • Add NULL byte array domain (#1076).
  • Fix spurious overflow warnings from internal evaluations (#1406, #1411, #1511).
  • Refactor non-definite mutex handling to fix unsoundness (#1430, #1500, #1503, #1409).
  • Fix non-relational thread-modular value analysis unsoundness with ambiguous points-to sets (#1457, #1458).
  • Fix mutex type analysis unsoundness and enable it by default (#1414, #1416, #1510).
  • Add points-to set refinement on mutex path splitting (#1287, #1343, #1374, #1396, #1407).
  • Improve narrowing operators (#1502, #1540, #1543).
  • Extract automatic configuration tuning for soundness (#1469).
  • Fix many locations in witnesses (#1355, #1372, #1400, #1403).
  • Improve output readability (#1294, #1312, #1405, #1497).
  • Refactor logging (#1117).
  • Modernize all library function specifications (#1029, #688, #1174, #1289, #1447, #1487).
  • Remove OCaml 4.10, 4.11, 4.12 and 4.13 support (#1448).

v2.3.0

Functionally equivalent to Goblint in SV-COMP 2024.

  • Add termination analysis for loops (#1093).
  • Add memory out-of-bounds analysis (#1094, #1197).
  • Add memory leak analysis (#1127, #1241, #1246).
  • Add SV-COMP termination, valid-memsafety and valid-memcleanup properties support (#1220, #1228, #1201, #1199, #1259, #1262).
  • Add YAML witness version 2.0 support (#1238, #1240, #1217, #1226, #1225, #1248).
  • Add final warnings about unsound results (#1190, #1191).
  • Add many library function specifications (#1167, #1174, #1203, #1205, #1212, #1220, #1239, #1242, #1244, #1254, #1269).
  • Adapt automatic configuration tuning (#912, #921, #987, #1168, #1214, #1234).

v2.2.1

  • Bump batteries lower bound to 3.5.0.
  • Fix flaky dead code elimination transformation test.

v2.2.0

  • Add setjmp/longjmp analysis (#887, #970, #1015, #1019).
  • Refactor race analysis to lazy distribution (#1084, #1089, #1136, #1016).
  • Add thread-unsafe library function call analysis (#723, #1082).
  • Add mutex type analysis and mutex API analysis (#800, #839, #1073).
  • Add interval set domain and string literals domain (#901, #966, #994, #1048).
  • Add affine equalities analysis (#592).
  • Add use-after-free analysis (#1050, #1114).
  • Add dead code elimination transformation (#850, #979).
  • Add taint analysis for partial contexts (#553, #952).
  • Add YAML witness validation via unassume (#796, #977, #1044, #1045, #1124).
  • Add incremental analysis rename detection (#774, #777).
  • Fix address sets unsoundness (#822, #967, #564, #1032, #998, #1031).
  • Fix thread escape analysis unsoundness (#939, #984, #1074, #1078).
  • Fix many incremental analysis issues (#627, #836, #835, #841, #932, #678, #942, #949, #950, #957, #955, #954, #960, #959, #1004, #558, #1010, #1091).
  • Fix server mode for abstract debugging (#983, #990, #997, #1000, #1001, #1013, #1018, #1017, #1026, #1027).
  • Add documentation for configuration JSON schema and OCaml API (#999, #1054, #1055, #1053).
  • Add many library function specifications (#962, #996, #1028, #1079, #1121, #1135, #1138).
  • Add OCaml 5.0 support (#1003, #945, #1162).

v2.1.0

Functionally equivalent to Goblint in SV-COMP 2023.

  • Add automatic configuration tuning (#772).
  • Add many library function specifications (#865, #868, #878, #884, #886).
  • Reorganize library stubs (#814, #845).
  • Add Trace Event Format output to timing (#844).
  • Optimize domains for address and path sets (#803, #809).

v2.0.1

  • Fix compilation with z3.

v2.0.0

Goblint "lean" release after a lot of cleanup.

  • Remove unmaintained analyses: OSEK, ARINC, shapes, containment, deadlocksByRaces (#460, #736, #812, #474).
  • Add interactive analysis (#391).
  • Add server mode (#522).
  • Add Compilation Database support (#406, #448).
  • Add floating point domain, unrolled array domain and improved struct domains (#734, #761, #577, #419).
  • Add static loop unrolling and heap variable unrolling (#563, #722).
  • Improve race detection with may-happen-in-parallel analysis (#529, #518, #595).
  • Reimplement lockset and deadlock analyses (#659, #662, #650, #655).
  • Add pthread extraction to Promela (#220).
  • Add location spans to output (#428, #449).
  • Improve race reporting (#550, #551).
  • Improve dead code reporting (#94, #353, #785).
  • Refactor warnings (#55, #783).
  • Add JSON schema for configuration (#476, #499).
  • Refactor option names (#28, #192, #516, #675).
  • Add bash completion (#669).
  • Add OCaml 4.13 and 4.14 support, remove OCaml 4.09 support (#503, #672).

v1.1.1

  • Added lower bounds to dependencies (zarith, ocaml-monadic, sha, conf-gmp).
  • Fixed ounit2 library for unit tests.
  • Disabled kernel regression tests when linux-headers couldn't be downloaded (e.g. in opam-repository opam-ci).
  • Fixed dune-site in opam install by requiring dune 2.9.1.

v1.1.0

Goblint "fat" release containing 4 years of development. This version is functionally equivalent to Goblint in SV-COMP 2022.