z3-4.13.0

4.13.0 release

Changes:

• 3049f57 add download of Arm64 to python packaging
• f9ce332 update release notes
• 6254844 update release notes
• 7b7084d Add LinuxBuildsArm64 to python wheels in release (#7155)
• e873664 Downgrade arm cross compile toolchain to glibc 2.34 (#7153)
• 364da19 remove test
• 620efbb add aacrhc
• aad8cbd Add LinuxBuildsArm64 ci azure-pipelines for testing (#7152)
• 017367d Handle cross compile within manylinux (#7150)
• e8c8d8a Put in workaround to rename manylinux_arm64 to manylinux_aarch64 (#7149)

See More

• d6f522e na
• 531bda3 fix alias bug
• 657aaf9 na
• 8679c08 fix test
• 22616da updates
• 5be8872 na
• dfd5c27 na
• 803f0f0 na
• 5455603 na
• 9888d87 na
• f46c378 bugfixes
• d774f07 add eval field to sls-valuation to track temporary values.
• 8f139e8 updates to multiplication
• 2590d67 na
• 58474df na
• 0e5b504 remove bw setting
• a328366 move to single path mode for search
• 8f85df0 fb
• c451e4e na
• 63804c5 na
• 74e73f2 reorg to use datatypes
• 48026ed move to hide bits
• acc9c21 move to hide bits
• cfa6bd4 update python build dependencies
• 5379fab include thread
• b14499f prepare for sls experiment
• cf72a91 bugfixes, adding plugin solver
• 659e384 bugfixes
• cd6382f fix alias bug
• 9cde4f7 bugfixes
• d7e419b fixes and checks
• ab0459e bugfixes
• 7dc4ce8 use tuned gcd to compute mult inverse
• 4391c90 na
• 9915378 fixes based on unit tests
• 046db66 na
• 388b2f5 n/a
• ddf2d28 add tests for evaluation
• 1cf008d updates
• bd323d6 save
• f39756c initial stab at new bv-sls based on repair actions
• 1068708 Revert "For many linux build, use aarch64 instead of arm64 (#7147)" (#7148)
• 7694bca For many linux build, use aarch64 instead of arm64 (#7147)
• 77a07bb detect arm64 for manylinux setup
• 4050a43 Add arm64 for linux python wheels to nightly (#7145)
• 57c20be fix #7143: type punning in test
• 91886da some code cleaning and complexity improvements (#7133)
• 2880ea3 convert formatting tabs to spaces (#7140)
• c67200e update versions

This list of changes was auto generated.

z3-4.12.6

4.12.6 release

Changes:

• fa2c0e0 enable release publish
• 85425a6 Update nightly.yaml for Azure Pipelines (#7139)
• 19f5e7f ci: Really fix set-output. (#7138) [ #7136 ]
• 019c064 Update coverage.yml
• c0621cb ci: Stop using deprecated ::set-output. (#7136)
• 143a35d Fix typos. (#7137)
• 785f71b prepare for 12.6
• 79b7d8a throttle squash-store #7134
• a3d00ce Improved Java phantom references (#7131)
• f7691d3 fix generic example

See More

• 199ef30 conditionally depend on importlib_resources (#7116)
• 84d592c fix #7121
• 2b14793 #7117
• 155dfb1 Fix some typos in identifiers. (#7118)
• dba2f78 ci: Update microsoft/setup-msbuild to v2 from v1.3. (#7119)
• 4d06c39 replace DEBUG_CODE by #ifdef Z3DEBUG in nlsat
• f1d97c7 allow callbacks to be nested
• 53f89a8 Fix some typos. (#7115)
• 937d4aa move files from lib and java directory to bin
• c40e72a include debug output
• f4eaa6f improve logging
• 683070a finish encoding of n'th root
• 8555f25 add todo note, and log more lemmas
• f4474a3 typo
• 446a9de distinguish vs-arch from arch identifier
• d743e1b add note that the encoding is a first approximation
• b9528b1 update self-validator to handle root expressions
• 548b9d0 move libz3.so from lib to bin, remove lib from distribution
• 7970e4f add clause persistence to sat/smt solver
• 3cec3fc bypass replaying new clause within propagation
• 3b90816 add option to persist clauses #7109
• a2fa4ff update assembly names
• c926705 update assembly names
• b9bec18 copy over dotnet files
• bc70282 mute some compiler warnings
• 9425c41 port remaining egraph update
• a5a819c port updates to egraph from poly
• 24ffef8 fix typo
• e295ac9 update build-win-signed-cmake
• e398f84 update build-win-signed-cmake
• bd082ab update mk-win-dist-cmake
• 14fb235 update mk-win-dist-cmake
• 736d634 move windows builds to use mk_win_dist_cmake in nightly
• cfc8774 move windows builds to use mk_win_dist_cmake in nightly
• 05d625b fixing paths and re-add arm64
• 485a018 add back legacy build-win-signed
• 9db834c add back legacy build-win-signed
• 2280e95 Improve instructions for working with the Julia API (#7108)
• 0d24ec3 add 'dist' to folder path
• 4260206 include variable ReleaseVersion in Nightly
• 30c14f5 include variable ReleaseVersion in Nightly
• d231913 remove period
• 93cbcd0 rename
• 77b98d5 update folder names to align with mk_win_dist_cmake
• bd2d96e update folder names to align with mk_win_dist_cmake
• 06466be disable arm64 nightly
• 28d62bf move to use release.yml version for windows build
• 5cac9b8 fix build warnings
• ca0e9a1 remove explicit option for shared build, set to Release mode. .so artifacts take 800MB in distribution
• ec6640d Update nightly.yaml
• 8507297 update ubuntu builds
• 432432b update ubuntu builds
• d624eec Update nightly.yaml
• 0a1a57c Update nightly.yaml for Azure Pipelines
• f16afe5 Update nightly.yaml for Azure Pipelines
• 9a095cc Update nightly.yaml for Azure Pipelines
• e820701 fix #7107
• e26344e update nightly
• 5551f1e update nightly
• 5c4ad4f cd to dist in nightly.yaml
• d3fbb9d add line continuations to nightly.yaml
• 4b4e057 install ninja
• ac1f971 move nightly builds of Unixes to use cmake
• 738c5b6 add warning messages for #7100
• 50deece fix #7098
• 99ebbd6 porting unix distribution script to cmake
• 28c44a6 fix #7105
• 67e5ba9 update release scripts
• f811801 remove optional Julia build
• 5d4303f build Julia for x64
• e0bed3b build Julia for x64
• 680b0f5 add download stage for arm64
• b3b95db move installation directories to under bin
• 9bd8e35 adapt paths to new distribution
• f7ed4ad update path for win distributions
• bef67f8 special purpose dotnet copy
• 4be8b7d update win-dist
• 908aaa0 fix #7101
• 2b68394 fix #7103
• f8a3b6f fix #7102
• 2af1cff updating java cmake scrip
• 527f824 update java install/build
• c8c2e3a update java install/build
• 637ffcd Update mk_win_dist_cmake.py
• dec5715 Expose forall and exists to Julia (#7099)
• 9d59d86 update cmake build
• ee2be7d attempting to build ARM
• bdb9106 Api (#7097)
• 1335466 update minor version number
• 1b94d43 fix build
• fad4283 prepare for integer intervals
• 98c9fa7 prepare for handling integer intervals
• 36453c5 use while (true) in do loops with continue
• be7856c fix #7027
• 125a82b improved diagnostics
• 8d4e7fa add diagnostics option to new arithmetic solver
• 839b710 add ability to multiply term
• 0ebd8d6 prepare for printing more cases of root objects in SMT
• 69f118e use assignment
• 414c33f Bump mymindstorm/setup-emsdk from 13 to 14 (#7095)

This list of changes was auto generated.

z3-4.12.5

4.12.5 release

Changes:

• a7b564c update release scripts and notes
• 7486e87 track quantifier instantiation method in proof hint #7080
• 302ebff prepare for release
• e722dc7 add status badge for windows build, remove windows build from Azure pipelines
• 2dd45f8 add Windows build
• 910b302 free memory the clean way
• d32dcfc free memory the clean way
• 1754523 encapsulate anum functionality
• 548be4c add explicit move constructor to deal with unit test regression test-z3 algebraic on Windows/debug -
• a2993f7 encapsulate mpz a bit more

See More

• d2706ba Fixes in Java's User Propagator (#7088)
• 2c55aa5 remove unused code
• d084a19 take care of strategy undecided, Nikolaj's comments
• 6e9a938 Merge branch 'master' of https://github.com/z3prover/z3
• c591a7a force int bound on int columns, call term_is_int() after subst
• fef1596 pin expression passed to validate_eq
• 4f75153 Update z3_api.h
• c340233 fix #7081
• afba43a fix #7085
• 4ff352f fix #7084
• 91ca55e change the definition of Gomory row
• d8df203 remove an unused declaration
• e2fb4fb fix dependencies for Gomory polarity
• 2eadcf0 avoid duplicate explanations
• 7d7fef0 add explanations and fix polarity
• ddf2eb5 deleted parameter
• 3381fd2 spell check from microsoft/z3guide#165
• 2717159 Update sat_params.pyg
• 59b18d4 create as_bin as_hex wrappers for display
• 999e67d address Nikolaj's comments in Gomory cut
• 2d24436 remove a blank line
• 2b974a0 do not delay update for the polar case
• 2ac866a take the coefficient from cut_result, not lia
• 1b39290 try to remove version spec
• b239371 try to remove version spec
• aa4e1b3 update Julia versions
• 955c80e import updates from poly branch
• 2ca1187 fix a bug in polarity
• 75005d9 add validation option for debugging regressions
• 2934618 remove simplify_inequality from gomory.cpp
• 696b70f fix
• 239d68e return conflict on an empty term in Gomory cuts
• b75367f port improvements to arith rewriter
• a7bfdcd readd big cuts
• 84997f8 move a TRACE statement
• fd2b6c6 bug fix in gomory polarity
• d66df26 Fix some typos. (#7075)
• ec2b8eb Merge shared parts from polysat branch (#7063)
• 53c95e3 cleanup
• 0728b81 add parameter lp_settings.m_gomory_simplify
• 5796e88 use vector instead of unordered_map in gomory
• a3529a0 create bounds for gomory cuts with big numbers
• af76912 adding the polarity bound
• d7931b9 Bump microsoft/setup-msbuild from 1.1 to 1.3 (#7071)
• ebe5ebf Add branch and bound solver, for fun
• ad07e0e add sub and super-slice functionality directory to euf-bv-plugin
• cd331b8 remove reference to tactic.h
• 7adb402 add missing dependencies
• 5f45118 missing cmake list
• e321643 move sls core functionality to be independent of tactic
• 606a9a7 fix test build
• cab3c45 remove unnecessary parameter copies
• ab22e76 some code simplifications in mpn
• 4fe4234 bugfix on slack
• 766f5f0 reduce memory allocs in params
• ae1d927 improve add bin/item functions
• b09c237 rudimentary bin cover solver using the user propagator
• 68a2c08 Add Z3_get_estimated_alloc_size to OCaml API (#7068)
• 19f3ad4 fix the build
• e9fa7db revert smt_enode
• a00eb08 Merge branch 'master' of https://github.com/z3prover/z3
• 4317d13 refactor: move gomory functionaly from int_solver to gomory
• c4fa719 revert last two commits; MSVC doesn't like to statically allocate flexible arrays
• 6246c65 fix debug build
• c9c53b7 tmp_enode: don't heap allocate an app. store it inline instead.
• 4898a15 shrink ast's app by 8 bytes on 64-bit platforms when number of args > 0
• b2d5c24 remove a few string copies
• e28b644 remove an empty line
• d636561 change some TRACE statements
• db5a1a7 Bump actions/upload-artifact from 3 to 4 (#7065)
• 97d4508 Vector updates from polysat branch (#7066)
• 4c9f705 tptr: add pointer tagging templates (#7067)
• fcc7b25 remove a few string copies
• e5f52e2 Update Windows.yml
• d088fe9 Merge branch 'master' of https://github.com/z3prover/z3
• 9a18628 remove unnecessary assignments
• 5cafda1 remove reference to matrix bindings to see if it works
• 2602fc2 remove reference to matrix bindings to see if it works
• 1b75504 add path n prefix
• 00965cb fix string
• 394a355 fix string
• 9469f75 Update Windows.yml
• ea03b55 Update Windows.yml
• bb8ed43 Update Windows.yml
• ea44c11 gc expressions in the scope of updates, not old expressions
• 842385a Update Windows.yml
• 62ae9a0 Update Windows.yml
• 91ba893 Update Windows.yml
• ee073be Update Windows.yml
• c7c007c Update Windows.yml
• 9e3a489 Update Windows.yml
• 0dc8511 Create Windows.yml
• 13be3c3 reset model converter between rounds to elim-unconstrained.
• 0daa05a add ability to log selected bv rewrites
• dff419a pin expressions to fix unsound behavior
• 5d4c18d fixes
• 6d23847 fix typos
• d008dbe port Jakob's update to bv_internalize
• 085b5e2 port Jakob's update to union_find from polysat branch
• 2f2bf74 fixes to intblast encoding and more arithmetic rewriters
• bb99f44 fix bugs in elim-unconstr2 and fix bugs in intblast_solver
• 4867073 remove windowsArm64 from nightly
• d0a59f3 intblast with lazy expansion of shl, ashr, lshr
• 50e0fd3 Use noexcept more. (#7058)
• b44ab2f add rewriters for and
• 4778f27 revert to standard solver
• 9293923 Add intblast solver
• 0520558 port updated pdd from polysat
• 2e83352 Fix bug in fp.round_to_integral (#7060)
• e90a844 Use override more. (#7059)
• f6e69d4 Merge branch 'master' of https://github.com/z3prover/z3
• a2b490b Disable Python compilation cache during build (#7057)
• 7c2e4f2 fiddle with what gets added to win-arm64
• f7d9a5b Revert "Disable Python compilation cache during build (#7052)" (#7054)
• b40e301 fix #7053
• c20b8cb nightly
• 995b40...

z3-4.12.4

4.12.4 release

Changes:

• dce2f3d add release notes
• b3ef74c remove readme for dist
• fc3a765 try to put readme in root
• 2c8d338 add README path to mk_nuget_task
• 8111d87 add README path to mk_nuget_task
• 1fde3e9 update release
• 1d6616a make var-queue a template
• 156426a use / for package path
• 111ce01 update path reference to readme
• d566eb3 include readme in package

See More

• 76c05f1 specify a readme file with the nuget package
• 426d7f5 remove reference to readme in nuget task
• a9513c1 Improve BoolRef addition (#7045)
• 7c81ee0 fix case of README.md in nuget
• 669f665 update release pipeline
• aa2e54c update release pipeline
• 23fcb43 readme
• f5ae8c3 make a readme file
• 9ad4d50 Use built-in importlib.resources on Python 3.9+ (#7042)
• 764f0d5 Overload xor operator for BoolRef (#7043)
• 4d4359f fix shebang syntax issue (#7044)
• 389aea3 update release notes, update version number

This list of changes was auto generated.

z3-4.12.3

4.12.3 release

Changes:

• 5e3f1d9 update release notes
• 4a9b38e clean up nla_grobner
• 84a7a79 fix #7037
• f98b42a install importlib-resources for ubuntu doc
• de75692 install importlib-resources for ubuntu doc
• f7415bb install importlib-resources for ubuntu doc
• 17913f3 remove braces
• 18f1492 Clarify optimizer guarantees (#7030)
• 6910a4e Fix to_fp_signed (#7034)
• ea3628e remove hoist functionality

See More

• bd8bed1 handle ac-op in legacy special relations procedure by adding warning
• 1b1ebaa minor simplification during internalization
• 3672538 minor simplification of terms during internalization.
• f06e07a fix cone of influence computation for terms with nested variables [ #7027 ]
• 25dd299 refine no-effect predicate to include value of ret
• 9cc2ce4 #7027
• a8f3396 #7033
• 965bee5 fix build
• 1de25ed pending files
• b22daa9 missing header
• 362d299 #7027
• ba8d8f0 Disable hoist entirely, it is bad on QF_LIA and does not help on other observed cases
• 585d027 remove assert #7032
• 331507c #7027
• 7eab26e try with missed bounds
• 5c1e7f7 fix #7029
• ed5ab54 CMake: Improve handling of git hash/describe (#7028)
• a15a7ce touch
• faf1401 Regressions reported by Guido
• 99e2794 update output
• 8a0dec1 fix build
• b52fd8d add EUF plugin framework.
• 5784c2d remove an unnecessary if
• d540d88 Add enter and exit methods to Solver class (#7025)
• 26440ed deal with ubuntu/clang warnings
• e9abdbb fix #7011
• 9efe6f6 fix regression in fix for #7006
• faa2d8a re-enable delayed literal propagation
• 2f01b5b re-enable delayed literal propagation
• 4289cfa revert some fixes to euf
• 41a3196 fix #7024
• d469c10 remove separate to_add_literal queue
• e972eb3 #6523 - contains_ptr bug regarding etable reinserts
• 1d4644f fix typos in script
• 79bbbf7 fix #7006
• 8179f8b fix #7017
• f36f21f add comments for API versions of bit-vector overflow/underflow checks for #7011
• f90b10a fix #7012
• 69f9640 fix #7018
• 3422f44 Fix syntax warning when using Python 3.12. (#7022)
• 8192b32 Bump mymindstorm/setup-emsdk from 12 to 13 (#7021)
• 9d1ceab cmake: Use FindPython3. (#7019)
• b5e8f59 mbp: term: Fix reorder ctor warning. (#7016)
• 9d3fef3 cmake: Require cmake 3.16 or later. (#7015)
• 2354998 z3.h: Don't include stdio.h (#7014)
• a10c93e Bump docker/build-push-action from 5.0.0 to 5.1.0 (#7008)
• 16753e4 Add accessors for RCF numeral internals (#7013)
• 9382b96 add API to access symbols associated with quantifiers
• d272acc fix crash when api_solver sets reset_tracked_assertions
• ac105b7 remove unused code
• 4350bd7 check cancel flag to avoid unsound conflicts
• 32f8705 #7001 - align is_numeral without to behavior if is_numeral with return numeral.
• 35bc522 #7003
• 924c296 add logging
• 5bec982 chores in theory_lra
• e40b8a2 household chores in legacy arithmetic solver
• 5ab1afe expose enode pp convenciences
• 1710fe4 use iterator shortcut
• a9f9d3d build fixes
• b9455c3 #6999 deal with implicit assumptions, more robust pattern matching
• 6d6d6b8 build issue
• f94a475 Qel fixes (#6999) [ #6950, #6991, #6889 ]
• 1b6c7d6 fix #6996
• 36382cc Fix memory and concurrency issues in OCaml API (#6992)
• 5b9fdcf fix #6997
• f1a39b8 add comment regarding usage model for flush_objects() to relate with pr #6992
• 3baaba5 Revert unsound NaN constraints in theory_fpa (#6993)
• c0ee4e9 pip install importlib resources
• 1ce95d3 pip install importlib resources
• 37b283f use python3 in nightly
• 7ed27a1 prepare release script
• ad2107f fix #6978
• 4406011 fix #6984
• 3c2e97d fix #6988
• c2610cb #6523
• 8a4e857 #6523
• 3de5af3 fix bug in bound simplification in Gomory for mixed integer linear cuts, enable fixed variable redution after bugfix, add notes that rewriting bounds does not work
• aa9c791 fixed possible undefined variable assigment (#6985)
• 0556059 change to expr_ref to allow trying simplification
• bd4d580 fix #6986
• e6385f8 disable bound validation in debug mode
• 3d99ed9 Gomory cut / branch and bound improvements
• 9f0b3cd Add utility to expand sub-terms
• fb95760 remove template
• 77dab53 track number of Gomory cuts
• 2d1f4d5 remove verbose logging
• e86eae2 #6523 and other heap-use-after-free error
• eed02b6 improved logging, use C++11 for loops instead of iterators
• 14312ef remove some warnings with clang
• 08d3a82 simplify the jump on entering
• bdf1fcf remove an assert
• ca6cb0a add changes in lp with validate_bound and maximize_term
• ebd4d1a WARNINGS_AS_ERRORS is ON/OFF, not TRUE/FALSE (#6979)
• 49a0719 remove temporary algebraic numbers from upper layers, move to owner module
• ea915e5 #6971
• 3af2b36 Add Z3_solver_interrupt to OCaml API (#6976)
• 91c2139 just use std::string
• fe6f38a #6951, fix build
• c82b7dd Merge branch 'master' of https://github.com/z3prover/z3
• f97dd34 tests
• 996b844 Fixed parsing of | and \ (#6975)
• 938a89e prepare for local version of Gomory cuts
• 160971d fix #6969, again
• a957a56 remove experiment with theory lemmas
• 3726960 fix #6969
• 589024a fix #6969
• 9d57bdd Assorted fixes for floats (#6968)
• bd8e5ee add simplification experiment (disabled) for tracking, some reshuffling of equation/fixed_equation structs
• e7c17e6 Fixed next_split call in pop (#6966)
• 52d16a1 deal with non-termination in new arithmetic solver
• f6c9ead #6964
• 93427f1 regression test 2447
• 0b8d7b7 useful string rewrites
• 5622fd1 initialize delay bound
• 76f9e1d fix build
• 702744f fix build
• 4434cee merge
• 20c5404 use cone of influence reduction before calling nlsat.
• e2db2b8 add hook for in-processing simplification for NLA
• 6ba1515...

z3-4.12.2

4.12.2 release

Changes:

• e417f7d updated release notes for 12.2
• ba91100 disable publish
• 046b80f remove output
• f6ab5a6 reformat code to remove brackets
• 12e45c9 Implement proposed smtlib2 bitvector overflow predicates (#6715)
• 62e1ec0 Merge branch 'master' of https://github.com/z3prover/z3
• 2e441e3 fix #6713 fix #6714
• 0c9a5f6 JS/TS: add Optimize class (#6712)
• 6c24a70 remove debug output
• f176917 make default argument to ensure_def and mk_def explicit

See More

• c64d61b formatting updates
• 392266c fix processing of else expression for model table
• d5231f8 fix regressions #6703
• c48dc69 adding stubs to find fixed variables
• ef94334 ensure assume-eqs is invoked after check-lia statically
• d2e3e48 add instrumentation to theory_lra for shuffling final check
• 3029fb2 remove references to validating
• 50c855e count gcd conflicts, log row id in rows
• 59bc070 count gcd conflicts
• ace6e8e add gcd-conflicts stats, formatting updates
• 8fb4515 remove redundant function, add checker function to test missed propagations
• e689dea basic formatting updates
• d4fa990 return diagnostics
• d8156ae weird latent bug in wmax: init() succeeds and it returns undef
• fdd5c92 use only maxres if there is a lexicographic objective, fix #6697
• 7a689c3 disable destructive equality resolution simplification if there are patterns
• a2bac11 differentiate fixed from offset-eq in statistics
• ec1480b fix #6693
• cb041c1 fix #6689
• 1319b64 fix #6692
• 97b66d1 fix soundness bug in disabled code
• b75d81f fix #6690
• 6249078 add tests for distribution utility and fix loose ends
• 1a70ac7 fix #6687
• b783879 #6687
• 7cd8edc perf and memory smash fixes to internal node count routine
• f0afbcb fix #6686
• eba0732 fix #6675
• e822243 count internal nodes, use to block expanding use of hoist, #6683
• 444238b formatting updates
• f61168c module for maintaining probability distributions
• 0b5c38d fix #6676 get rid of rem0 declare it to be mod0 semantics to simplify code paths
• 58a2a9c fix #6680
• ccc4f2d fix #6682
• 368d60f add branch / cut selection heuristic from solver=2
• bb44b91 fix #6677
• 98d3fab Bugfix relevancy propagation + UP (old core) (#6678)
• 4a142b0 fix #6623
• e6ea815 fix #6662
• af9c760 fix #6670
• ccb250c fix #6671
• 7b513b4 Some UP bugfixes in the new core (#6673)
• 84b9204 inherit and reset rlimit counter on children limits
• f8242c5 fix regression from Grobner port
• 479f844 fix #6661
• def83ed fix #6661
• 5b385bd fix #6665
• 6324db2 Only print func-decl names for indexed parameters (#6663)
• e0a066e #6654
• 7664429 remove cast expression
• a62e4b2 extract multi-patterns when pattern can be decomposed
• a849a29 fix #6659
• 6aaaa3b fix #6660
• 996e5b1 fix #6655
• b386b84 #6658
• 6670807 update ocaml binding to support more string apis (#6656)
• 130400d Remove non feasible costs (#6653)
• fe348b8 fix #6652
• adec937 fix #6650
• f366772 use field 'm' for streamlined representation
• 0a59617 Fix Ocaml bindings FuncEntry to_string (#6639)
• ce09c2e fix build
• b4ad747 fix #6644
• 8a3a3dc fix #6648
• ce501e0 #6646
• cd2ea6b add parameter access to C++ API
• 9ca0faa enable interactive example
• 50bd6ef fix #6624
• 03a4480 fix #6635
• 2683a2d fix #6637
• 53ca65a fix unsound rewrite
• f075dc2 remove experimental files
• 48de7c2 missing updates
• c6e3fb4 print lemmas2console faster
• a9e6e56 make generation of "some" Boolean value fair
• d1c7ff1 add unconstrained elimination for sequences
• a0f3727 BV: add missing neg internalizer
• cf4df08 fix typo (#6628)
• 1612b57 Make all methods show in java API (#6626)
• 4b34086 use uintptr_t instead of size_t (tptr) for portability (#6627)
• 8b0aa22 replace lp_assert(false) with UNREACHABLE
• 3efe91c more dead code
• 1fb24eb fix lp_tst
• 11eab94 more dead code
• 13549af rm dead code
• c6be67b more dead code
• c8c0a00 remove more dead code
• 748c752 more dead code removal
• e430f28 remove dead code
• f644589 rm lu related fields from lp_core_solver_base.h
• f351eb3 remove many methods dealing with double
• 9ec8263 rp precise
• 569f5be rm dead code
• f33f8c2 more cleanup
• 0fb65de rm square_sparse_matrix
• 1781354 rm scaler
• 6eedbd4 rm lu
• e04e726 rm lu
• 2e9dc3d rm lu
• d00fcc8 Revert "rm dealing with doubles"
• a418918 rm dealing with doubles
• 6201eda rm breakpoints
• 73224ad cleanup
• 377ceba rm lu
• 6132bf9 rm lu
• bfe73c0 rm lu
• 1da4c01 rm lu
• 62bd3bd rm lu
• 5f03c93 rm lu
• 9a7c99d rm lu
• c251151 rm_lu
• 25f103d rm_lp
• 527f0d1 rm lu
• a38be43 rm lu
• 97c1ba4 rm get_column_in_lu_mode
• ea16f66 before rm lu
• f7c9c9e fix unsound slice criteria (#6625) [ #6617 ]
• 42076a3 bug fixes to new core, elim_predicates and elim_unconstrained
• b9a87e4 minor code simplifications
• 92fe8c5 restore the previous state
• ff1dc04 rm lp_solver
• 5e4bca3 small removals
• 2dd30fa rm lp_primal_simplex
• 8989e10 rm lp_dual_simplex
• d2e8297 remove includes of lp_dual_simplex
• 2ec0994 removals
• a447724 more removals
• 8db2f14 lp_dual_simplex.cpp removed from CMakeLists.txt
• cd24c99 remove a lp_primal_simplex.cpp from CMakeLists
• f986ac6 remove mps_reader
• 55d45e0 bug fix. Prevent resetting gg stats #6062 (#6618)
• b82d177...

z3-4.12.1

4.12.1 release

Changes:

• 3012293 update release script
• fcc1bb5 updated release notes
• 7368f9f increase build version, better propagation in euf-egraph, handle assumptions in sat.smt
• c8f197d specify macos-11 in nightly to force os11 build
• dde5218 fix mbqi value caching issue raised by Clemens and Martin
• d5fde2e #6538
• 4f7f437 fix bug in new core not detecting conflict, fix #6525, add tactic doc

This list of changes was auto generated.

z3-4.12.0

4.12.0 release

Changes:

• feda706 Update release.yml for Azure Pipelines
• 5dbd0bb add sign
• 54524de Update release.yml for Azure Pipelines
• c33b1e3 fixup manylinux reference in release script
• 234ff28 prepare release script
• f180513 missing code signing
• 60fef92 missing code signing
• 42fbf23 update code signing
• d289434 fix #6535
• 0d46787 update readme

See More

• d204413 remove update
• 85abbb8 include apt-get update for doc build
• e4bd406 update version of manylinux
• 25b0b14 move bound_manager to simplifiers, add bound manager to extract_eqs for solve-eqs #6532
• e5e1626 Initialize m_istamp_id in lookahead::init (#6533)
• 8970a54 expose parameters to control behavior for #5660
• 1c7ff72 add tactic doc
• d415f07 memory leak on proof justifications
• b700dbf fix #6528
• 2bd933d Fix hwf.cpp for MinGW-w64 32-bit clang (#6529)
• c3e3114 fix #6530
• a4d4e2e track assertions
• 64ec8ac fix model reconstruction ordering for elim_unconstrained
• 30e0f78 remove exit
• a4f2a1b Bump json5 from 2.2.1 to 2.2.3 in /src/api/js (#6527)
• 49ee570 split into separate function
• 5899fe3 Add rewrite for array selects of chain of stores of a same value (#6526)
• 1ddef11 several fixes to proof logging in legacy solver
• 61b90e6 disable new simplifcation for multiplier until really understood
• fcea323 add missing tactic descriptions, add rewrite for tamagochi
• 95cb06d add quasi macro detection
• 25112e4 bugfix to flatten-clases simplifier
• c07b6ab more tactic descriptions
• 0d8a472 pass sign into literal definition for pbge
• 81ce57b #6429
• e009915 #6429
• 380c701 restore debug clang/gcc build
• 21362c0 make case-def and recfun-num-rounds re-parsable for logging
• ef10119 #6429 fixes
• aa080a6 update ignore-int handling #6429
• 8d0d6d8 Merge branch 'master' of https://github.com/z3prover/z3
• 6f95c77 fix bugs in flatten_clauses simplifier, switch proof/fml
• e448191 array rewriter: expand select of store with const array into an ite
• e508ef1 fix Alive bug #875: bit blaster not respecting soft memory limit
• a2cc504 remove a couple more std::endl
• d30cb55 don't flush stream when printing param vals
• d449073 Merge branch 'master' of https://github.com/z3prover/z3
• ea0d09b add pointer to build parameters to README #6518
• dbf93c5 Fixing array select for lambda expressions in Python API (#6516)
• f6d411d experimental feature to access congruence closure of SimpleSolver
• c0f1f33 dampen second setup of theory_bv
• 5f6f2fc rename bit_blaster class to bit_blaster_simplifier to avoid name clash
• 0d05e06 initialization order
• 2c3ecce fix build
• 8002a51 tiny fix to qprofdiff (#6497)
• 293627c fix #6513
• 07ab4d3 fix #6513
• 47324af be nicer when memout is reached in SMT internalize: return undef rather than crashing
• 7cc58c9 Merge branch 'master' of https://github.com/z3prover/z3
• ec74a87 fix #6510
• 3e8cbb6 #5884
• abef260 Merge branch 'master' of https://github.com/z3prover/z3
• bc19992 add doc for ackermannize
• 8d332cc #6508 (#6509)
• 6fab4fe #6508
• b9c4f5d #6506
• 8efaaaf Fix #6503
• fe80347 fix #6501
• f961300 Merge branch 'master' of https://github.com/z3prover/z3
• 603597a deal with cancellation in qe for #6500
• e423fab tactic
• 0768a2e updated doc
• ecf25a4 outline scheme
• 13920c4 more doc
• d5316e0 add tactic descriptions
• f01d9d2 Merge branch 'master' of https://github.com/z3prover/z3
• aed3d76 add doc
• d47dd15 set encoding into gparams because this is the only entry point in zstring #6490
• c4b2aca add missing error checking #6492
• dbb4bbe remove debug out
• 9054e72 fix #6467
• cd3d38c sort out terminology/add explanations, add shortcut to C++, fix #6491
• 2d7a38e fix #6488
• 7afcaa5 update doc
• e648e68 add doc
• e82c8e7 Fix a compilation error with clang-cl (VS2022) (#6489)
• aded8e5 fix #6488
• 4598af7 fix #6488
• a3e6885 fix #6488
• 039de6a build issues
• cb86031 fix build
• d308b8f simplify code + remove unused file
• 6b60a3d fix syntax
• 2520dcb merge
• 2d43ccc Revert "fix crashes in elim-uncnstr2"
• 6a1b3f7 move debug output to before state update
• f7269bb update doc
• a9f52b0 doc fixes
• 527fb18 add doc for card2bv
• a302c2f fix crashes in elim-uncnstr2
• ee307dd Merge branch 'master' of https://github.com/z3prover/z3
• 1434c7d #6059
• 9ebacd8 fix buggy mask (typo in my last commit..)
• 96a2c04 fix bug reported by Nuno
• a96f5a9 fix overflow in mpz::bitwise_not
• c6f9c09 cleanup more in dependent_expr_state_tactic to reduce mem consumption
• ca6fed8 minor code simplification
• 8981d32 #6481
• 4a451b1 add custom coercion for floats. fix #6482
• c45c40e doc
• 7e69dab distribute forall cpp code
• c33e58e update distribute forall
• 80033e8 cave in to supporting proofs (partially) in simplifiers, updated doc
• aaabbfb remove comment that does not align with result
• d125d87 typo
• 1e06c74 add doc
• 7df4e04 add der description
• 90ba225 add more doc
• 5a5758b add documentation to initial selection of tactics
• f1a65d9 add documentation notes
• a2f5a5b remove memory alloc from statistics_report
• eb8c53c simplify factory of dependent_expr_state_tactic
• de916f5 add demodulator tactic based on demodulator-simplifier
• 8709595 fix #6477
• ead2a46 build
• b76ed6a proper fix to #6476
• 9b58135 try to fix linux builds
• 0f7bebc try big M for linux build
• 1974c22 add demodulator simplifier
• 9acbfa3 move it into substitution to handle dependencies
• 3d7bd40 a round of cleanup
• d218083 The demodulator doesn't produce proofs so remove code path that depends...

z3-4.11.2

4.11.2 release

Changes:

• 8e6f17e inc version
• 1382cde release notes
• 85c8168 use for pattern instead of iterators
• 60967ef fix wrong condition for delayed bit-blasting
• 0bdb2f1 add verbose=1 log for mbp failure
• 7e1e64d fix #6313
• 9dca8d1 fix negative contains bug (#6312)
• e4ef171 fix variable tracking bug in explanations with literals
• eb1ea94 detect nested as-array in model values
• eb2b95e spacer: trying to make C++ happy

See More

• f2afb36 extend distinct check to ADT
• 61f7dc3 remove creation of trivial testers
• 46383a0 AG - unary datatypes, tester always is true.
• ac5b190 track instantiations from MBQI in proof logging for new solver
• d3e6ba9 remove union
• 3011b34 log E-matching based quantifier instantiations as hints
• 6077c41 #6116 bv2int bug fix
• f72cdda Change to 4 digit assembly version (#6297)
• 4abff18 fill in missing pieces of proof hint checker for Farkas and RUP
• d2b618d Spacer Global Guidance (#6026) [ #3 ]
• 1a79d92 revert last ditch array
• 36d76a5 fix #6304
• 45d8d73 #6303
• 0f475f4 Add RUP checking mode to proof checker.
• 8cb1182 add missing status case for cancelation
• cd0af99 fix #6302
• dd90689 build fixes
• 6f2a6da address unused variable warnings
• 4d29925 build fixes
• 8b8caf9 re-add smt-solver for proof_cmds
• 37fab88 respect dependencies, move proof_cmds to extra_cmds
• f65a244 move proof_cmds
• f5d2b9b fix typo in comment defining macros (#6306)
• a0ca5d7 Fixed nested user-propagator callbacks in .NET (#6307)
• e2f4fc2 overhaul of proof format for new solver
• 9922c76 add extra information for type error message
• dd91fab Merge branch 'master' of https://github.com/Z3Prover/z3
• 159026b regression fix to ackerman gc and memory smash, perf fix for handling bv2int axioms, perf fix for filtering ackerman
• 458f417 move drat functionality into euf
• 1ffbe23 add virtual destructor to fix build
• 1894c86 virtual
• ca0a829 add function pointer to class to see how MacOs build reacts
• 0d7b7a4 selectively re-add solver_params
• 5f2387b revert some changes that coincide with breaking macos build
• a628e4c updates to printer to get instantiations, take 1
• f0eee41 include depenency
• 6c165e8 #6299
• f6e151a assert
• d975886 fix #6300
• fb8532b succinct logging
• 74c61f4 move std::function to header of sat-drat - alignment?
• c626358 fix validator bug returning true for unprocessed case, bug reported in #6116
• ce1f398 fix unsoundness in quantifier propagation #6116 and add initial lemma logging
• 912b284 disable validate_hint too permissive
• 2f8b133 add redirect for warnings
• fbf9e30 ack
• fbfb28e update release notes
• 916d1db fix default parameter regression
• 7ab904b remove spurious file
• 0eea021 include global parameters and fixup for HTML meta-characters
• f6e4a45 Merge branch 'master' of https://github.com/z3prover/z3
• 64e0e78 #5953
• 09ab575 parens
• daa24ef add missing error check
• 9eb4237 fix #6292
• a383087 #6288
• 4092302 use interface for creating unary equalities
• 17fc438 don't have bv-ackerman influence simplification
• be0cd74 #6289
• 2181a0f #6289
• 56fb161 ADT-constructor generation crashed in .NET/Java when no (= default) fields are given (#6287)
• 6ba9ada Fix typos. (#6291)
• 706f7fb Fix some warnings about unused stuff. (#6290)
• d5d77df minor code simplifications
• 08bf7a6 fix name
• 665ef2c add missing new
• bb5d811 use equalities
• b26420e #6285
• ea8b118 Android CI: Configure with CMAKE_ANDROID_API (#6284)
• e83a70f add newlines for description
• 514eaf3 Merge branch 'master' of https://github.com/z3prover/z3
• 600b449 don't forget parameter documentation
• 540e36e roll version number

This list of changes was auto generated.

z3-4.11.0

4.11.0 release

Changes:

• 19da3c7 fix closing parnetheses
• d094f6a fixing interface and test'
• c7eda4e fixing interface and test'
• 103cd24 update release notes
• c3d635c handle build warning
• 6fb7a04 test fromString
• 53e1688 add fromString method
• 4be26eb #6116
• 8e167aa #6116
• 1a5503c enable new code path for mod handling

See More

• cb272bd fix missing removal of x in solve_mod
• b3f4d3f Publish Z3 symbols (#6280)
• 48b1329 add bv-size reduce #6137
• 45a4b81 fixup github connection
• 2103379 add parameter documentation to nightly
• fe00e95 remove \r from output
• 9d6de2f parameters neatified
• 498b6de finish parameter help
• b169292 add parameter descriptions
• 583dae2 enable nested division
• 681ed95 Bump docker/build-push-action from 3.1.0 to 3.1.1
• 88b3e0c Update github service connection
• 88f4664 Standardize ubutu-latest vmImage
• e0aa32e fix #6270
• a0d4a8c update diagnostics
• 138f0d2 fix regression found by fuzzers fix #6271
• 1d87592 fixes to mod/div elimination
• f014e30 disable case1
• d80e2fb fix build
• 16a9486 Merge branch 'master' of https://github.com/z3prover/z3
• fa91a64 make extensionality commutative
• 5669cf6 bug fixes to mod/div quantifier elimination features
• 88b6c4a pdate decl collection to include functions under arrays
• 72f4ee9 api: Correctly map OP_BSREM0 to Z3_BSREM0.
• 550d691 updates to div/mod handling in quantifier projection
• d272bec fixes for division
• f989521 add initial skeleton for xor-solver
• b6d71fc fix #6265
• 03385bf improve quantifier elimination for arithmetic
• 786280c print skolem declarations only for lemma tracing
• 791ca02 formula simplification example
• b55ad5f fix #6267
• 4906425 fix issues for user-propagator from new core
• f27485d avoid push/pop if diseq/eq are not defined
• 78eaefe move solver-params to params
• 77a313f redo #6242
• 63f48f8 add options for logging learned lemmas and theory axioms
• 410eed9 #6116
• 8e077d8 #6116
• 539d444 #6196
• f34317d #6196
• a4ea281 fix #6260
• 5014b1a Use = default for virtual constructors.
• aa0719a model_based_opt: fix enabling complete resolution
• 80c516b squash stores
• 6835522 z3++.h: No longer include unused sstream.
• e48474e Merge branch 'master' of https://github.com/z3prover/z3
• c51af91 #6257
• a9b7348 (cmake): fix visibility on shell z3 binary
• 78a0f57 for #6257
• 7eb1e6d userPropagator: Compile as C++20.
• 1d9345c Fix typos.
• 08165f5 No need to return a const bool.
• 9da6895 add option to select with folding
• a8ff976 max maximal unfolding configurable
• a3161bd update_api.py: Remove usage of MKException.
• 8a3556e cmake: Remove dep on mk_util.py for update_api.py calls.
• ad4c786 mk_unix_dist.py: Fix --nopython
• dc75031 Remove all per-OS defines apart from _WINDOWS.
• 85b96dc cmake: Remove telling the Intel compiler to link OpenMP.
• d908ebe fix memory_high_watermark parameter according to documentation
• d8c9948 test/lp: Replace if linux with if not windows.
• 55b70b4 Remove contrib/cmake.
• 112dba5 Remove unused private member from smaller_pattern.
• 3ab9628 Remove Travis CI configs.
• 774ce3d create special case for osx arm
• 42f5047 cmake: Cleanup remnants of workaround for USES_TERMINAL.
• 8313282 Use char version of find_last_of when possible.
• b361226 Use cmake properties for symbol visibility and PIC.
• 886c3ab Remove remnants of _MP_MSBIGNUM checks.
• 053c3ec Bump docker/build-push-action from 3.0.0 to 3.1.0
• fb1d0bc cmake: Remove ExternalProject BUILD_ALWAYS workaround.
• 9a99c78 Enable thread_local code more broadly.
• 82d853e Use = delete to delete special methods.
• 059b795 Fix warning about \ref when building website.dox
• 2c2ab0d Additional BV matchers
• 5d858da union_find::reserve
• e8e64d3 dlist::insert_before/after
• de6a0ab PDD operations
• 42233ab Additional BDD operations; BDD vectors and finite domain abstraction
• 9275d1e sparse_matrix iterators
• 6eae27f numeral helper functions
• e31926d var_queue display
• 6a929f9 scoped_ptr_vector usability
• d2fe174 Add SASSERT_EQ and VERIFY_EQ
• 79ee543 Move tbv to util
• a89be68 Use false instead of 0.
• fe1e301 Remove Z3_bool, Z3_TRUE, Z3_FALSE from the API.
• 77e5d6a Use nullptr consistently instead of 0 or NULL.
• bf282b0 fix #6213
• 4a1baa7 fix #6165
• 5d0dea0 Remove empty leaf destructors. (#6211)
• f7fbb78 Merge branch 'master' of https://github.com/z3prover/z3
• a6fe260 update minor versin number to ABI change to remove Z3_bool from z3_api.h
• fc40e3c Remove usages of Z3_bool, just use bool.
• c682ec1 Remove remaining references to Z3_bool_opt.
• 591d485 update versions
• a2d4419 Update release.yml for Azure Pipelines

This list of changes was auto generated.