z3-4.14.0

4.14.0 release

Changes:

• 3c47fd9 bump timeout for jobs
• 2e008a9 Update release.yml for Azure Pipelines
• d1575af Update nightly.yaml for Azure Pipelines
• 96e3233 Update azure-pipelines.yml for Azure Pipelines
• 813da35 fix unit test
• f8f2678 convert def into expression tree
• f977b48 adjust solve_for to handle rationals
• 528efbb fixes to failure conditions for unification
• fe27ca1 remove verbose output
• 50f9fdd Add unification based projection function

See More

• b27a2aa remove calls to removed def constructor
• a703cf8 replace model_ref by model* in tg_project,
• eee96ec bug fixes and cleanup in projection functions
• 0cf2b5f add retry, rename to optibot
• 6b9ce86 fixes to opt-tool
• 719ea6a added ai scripts
• 9fad15e adding mergeopt
• 01ba749 focused query to optimize
• a003139 update description
• 45f3ea3 add treesitter functionality
• bedc95c use static_cast to avoid the warnings
• e6a089e Fix build when Z3_API macro is non-empty (#7553)
• d10efa6 stub for treesitter
• 5c18ce8 genai testing
• 4e51af1 update instructions
• 94d3c59 make sure ackermann works with arrays that have more than one argument
• a3739aa add mycop in addition to code complete
• 9ea921b update spacer projection for arrays to allow ackerman reduction for non-integer arrays
• e920291 fixing the default parameters of dio and rename m_gomory_cuts to m_cuts
• 957b177 set arith.lp.dio_cuts_enable_gomory to False by default
• 5ec10e0 address the review
• 8a9edd1 fix the test build
• 79e3f8a disabling dio handler by default, and fix a print out
• 2131e9b more accurate work with Markovich number
• bdb8f54 Revert "revert the term sorting"
• 5ebee24 revert the term sorting
• f2c1fd4 try markovich number
• cec8dc2 try markovich number
• 3f2d2e8 test
• b6701d5 try another sort in tightening
• 5b0b224 try sorting terms before tightening
• dcd5783 remove the fresh definition when removing its column
• 17d68c1 comment change
• d90b94d stricter is_in_sync paying attenion to m_row2fresh_defs
• 134bed8 throttle the branching in dio
• bd8cf29 ignore large changed_columns
• 3ac11cd fix assert
• cf4e402 avoid usisg indexed_vector for term operations
• 440d78f disallow duplicates in a queue
• 7e02dfe add stats on m_dio_branching_conflicts
• 0bf3ca8 call normalize_e_by_gcd() only when moving an entry from F to S
• 9953856 rebase with master
• a19e109 make dio less aggressive, allow other cuts
• fee7078 register m_added_terms in m_changed_terms
• 21f67ef out of bounds fixes
• 3b3d8ce use m_chandedNterms to tighten terms
• 65bdd58 remove struct entry
• a9098a5 optimise l terms addition
• 3e7e903 use the trail to undo add_term
• 9c51001 fix the debug build
• 058b9e4 optimise rewrite_eqs to avoid fresh variables
• ed3df33 make rewrite_eq boolean, and relax an ASSERT
• ca7c128 clean up fresh definitions on a pop
• b027761 debug dio
• bb869fd don't store fresh definitions in m_e_matrix
• e5ffc3c cleanup
• d7de7eb remove recalculated entries from S
• ef55de1 fix out of bounds bug
• 3990df6 substitute variables with a queue on the recalculated entries
• 78d91f3 simplify dio handler by using bijection m_k2s
• 33f5e30 use entry_status for FRESH entries
• 0e71adf fix some warnings
• 7bba8bc fix some warnings
• abac52e remove var_register_dio.h
• 89eec4c test dio
• 5a72117 debug dio
• 0027ae2 bug fixes
• 5158797 refine trail iterations with lar.m_terms
• 9a9ccf1 introdure lar_term.ext_coeffs(), dio passes some tests
• 083926c debug dio
• a0ece6d cleanup
• ceeece6 debug dio
• ac5c50f fix ubuntu build in dio
• c1ece49 track changed columns in dio\
• 008e922 use std_vector more and getting NOT_IMPLEMENTING in C:\dev\z3\src\math\lp\dioph_eq.cpp
• 57b665d work on incremental dio
• 28556ce cleanup
• 862dc91 work on incremental dio
• fd3bd08 remove some warnings
• 9a96aa9 test
• bef313f test
• 7ecac27 fix a bug in dio
• b0383da fix a bug in dio
• 7fe703e simplify column
• 8d74786 cosmetics
• deac00a persist dio handler
• 2c8a6f8 change int_solver to call find_cube and hnf_cut, conditionally
• 39da4f6 remove an assert
• 28d4178 fix the build
• 397fdf6 fix the build
• 63980f3 fixes in dio branching
• 6bc7662 passes z3test
• 1741855 collect the explanation correctly
• bc0fdfe remove dead code
• c300843 cancel bugs fixes
• e4f3b57 solving regressions/smt2/b1.smt2
• 71c4339 work on incremental version
• d68ebee use var_register in dioph_eq
• 480c48f document dioph_eq
• 02a509b remove a global debug variable
• acc2149 remove redundant m_row_index from entry
• d439073 take dependencies from open_ml
• 3fcc5a2 fixes in tigthening
• 9164672 check feasibility immediately after tightening a bound
• 58e5735 implement explain()
• b30272f add missing explanations
• e0a08f1 fix the build
• 30f5599 use fixed vars to explain tightening
• 36293ac test that pivoting is correct in dioph_eq.cpp
• 0db0efc print output file name
• 8904a50 fix the build
• 5f5f1d4 init m_e_matrix on terms instead of the tableau
• 392c24a throttle dioph equalities
• 128d5b4 change type of m_e_matrix
• a63e0d8 add a template instantiotion
• 0f03e75 handle empty rows in m_e_matrix
• ba7268c vector access bugs
• 66f8820 bug fixes with tableau
• 62ea6fb bug fixes
• ac49198 bug fixes
• 536c51f debug dio with static matrix
• 28fbc81 unifying vectors into eprime_entry
• 42bdc89 dio with static_matrix initial setup
• 9e8b17b do not use conflicts with fresh vars to create branches
• eaf2f7f...

z3-4.13.4

4.13.4 release

Changes:

• 6f24123 reduce hash table lookups in expr_abstract in half
• a6e59ea fix build flags for release.yaml
• a97ad76 publish pypi
• 200ef23 Update RELEASE_NOTES.md
• e40972b Update release.yml
• b529a58 add unit test for incremental equation edit distance with repair
• 31ee56c wip - incremental edit distance algorithm
• 538f74d extract stats with finalize for parallel mode
• b429562 Add enter and exit methods on Optimize class (#7477)
• 1e5c59a add repair step for str.replace

See More

• e8c2360 fix #7461
• 8f5658b add another baseline heuristic for string equalities, add cases for array axioms.
• e5f8327 Update emscripten (#7473)
• 4fbf54a fixes to regex membership and edit updates
• 1ab0962 partial fix to make computed term integer well-formed for solve_for functionality
• bcb61ee v0 of edit distance repair
• 4be4067 Typescript high-level api for Sets (#7471)
• a17d4e6 bugfix to elim_uncnstr to ensure nodes are created. Prepare smt_internalizer to replay unit literals
• 6ea4110 Bump docker/build-push-action from 6.9.0 to 6.10.0 (#7469)
• aec8675 updates to equality solving search
• e6feb84 sls: fix bug where unsat remains empty after a literal is flipped. The new satisfiable subset should be checked
• 24c3cd3 add v0 of equality solver
• 05e0532 add facility to solve for a linear term over API
• d241156 add projection with witnesses
• b7b611d inherit from std::exception
• ab1be5c internalize the reduce_args_tactic to reduce the number of heap allocations
• 1ccfba6 remove unreachble code
• 1e62029 use ztring
• fce377e add basic regex functions
• b143a95 add notes and additional functions to sls-seq
• aed3279 add missing new_value_eh when repaired up
• 1e839e5 add missing new_value_eh when repaired up
• 7ed185a add comments
• 4559b23 add local search functionality to sls_seq_plugin
• b4e768c adding plugin for local search strings
• 3672575 fix typos POLING -> POLLING in setup.py and remove unused CFLAGS
• 71bad71 #7418 - circumvent use of timer threads to make WASM integration of z3 easier
• 94f0aff remove the use-pthread
• 76795a4 remove -pthread from options
• 8965123 fix type in setup.py
• 10d9c81 adapt for pyodide built
• 012fc1b more detailed tracing of where unmaterialized exceptions happen
• 7de0c29 Update pyodide.yml
• e855a50 add exception handling to easier diagnose #7418
• 5168a13 track exceptions in reason-unknown
• a8a5069 Update README.md
• 15f954e add picture of z3guide
• 24dfc17 Update README.md
• 4b72e51 SLS: log clause , allow more frequent export of SLS state to SMT
• 84447b7 remove incremental mode from EUF, include statistics about restart vs propagation calls to sls
• c7ea496 bug fixes to sls
• e380903 Update README.md
• 2310514 fix #7454
• 5fd1231 incorporate ls during propagation
• 836802e Update pyodide.yml
• cdc4833 Update pyodide.yml
• 00c5600 Update pyodide.yml
• 750dd68 enable par_then and par_or even if single threaded - fall back to sequential mode
• f64d077 fix re-entrancy bug during flip in arith_base
• e4e5735 update to set single threaded
• b929996 update to set single threaded
• f39198d move build-env setting to correct place
• 197951c fixes to sls
• 7c5ff7c moving compile time flags to setup for pyodide
• 8bfe403 Update pyodide.yml
• 60b14f3 Update pyodide.yml
• e7d0833 Update pyodide.yml
• bd5f8b1 Update pyodide.yml
• 751d666 Update pyodide.yml
• 24f9a86 Update pyodide.yml
• dba1674 Update pyodide.yml
• 704278c Update pyodide.yml
• 231248d Update pyodide.yml
• 329e1dd Update pyodide.yml
• aab6c1e Update pyodide.yml
• ccbe6c3 fixes
• 8804890 Update pyodide.yml
• ea590de remove breaking experiment
• 1d8a904 build fixes
• 77eacef build fixes
• 3f40798 build fixes
• ca6ec0d fixes to pyodide action
• 8e3b9f6 add sequential option for SLS, fixes to import/export methods SLS<->SMT
• 6a9d591 add method for resetting limit
• 6eae3f0 add cases for unconstrained sequences and strings
• 62db764 refine rewriting depth for lt constraints
• 3fed840 update pyodide.yml
• eab49da Update pyodide.yml
• 75d0dd8 Update pyodide.yml
• e53ea00 Update pyodide.yml
• 4cdc3d6 Update pyodide.yml
• 4d0394e Update pyodide.yml
• 0dc4c5e Create pyodide.yml
• d3009da Proposed fix for #7451 (#7452)
• c0e748a fix #7446, by adding rewrite simplification
• 1cc808c fix #7446, by adding rewrite simplification
• 30ad22a fix #7449
• 879bb4b avoid circular dependencies in justifications that get updated. fixes #7443
• 1856ab7 fix #7448
• 4f060dd fix #7445
• abd1674 inherit more exceptions from std::exception
• a38bf3e port to inherit from std::exception
• 407bad3 add noexcept
• 42894f7 add noexcept for signature compatibility
• 75e4677 Make build process work with pyodide (#7442)
• 9206546 use std::exception as base class to z3_exception
• 1957b4d fix reporting on cancelation when based on cancel flag
• 604714b js: Add pseudo-boolean high-level functions (#7426)
• 91dc02d Sls (#7439) [ #7265, #7269, #7271, #7270, #7268, #7232, #7288, #7280 ]
• ecdfab8 fix #7434
• b0fef64 Add assert_and_track support to Optimize class in .NET binding (#7437) [ #7436 ]
• 8b657f2 add shortcut to retrieve kind of application
• 78d1139 add shortcut to retrieve kind of application
• 0ebea1c remove debug out
• 253f7d7 fix non-termination bug in elim-unconstrained, add parameter validation to fix #7432
• d18831c Update sat_ddfw.cpp
• 45ef6d0 js: Adding manual release methods (#7428)
• 5cee19f It uses C++20 BTW (#7429)
• a23a8cd add variables from definitions
• 92376e6 better model replay for loose entries
• 5a5e39a fix incrementality bug for pre-processing: replay has to be invoked on every push regardless.
• 8ff4036 update unit_lim to the correct value (#7423)
• 3896e18 fix the code to cube at the correct frequency (#7422)
• 5993735...

z3-4.13.3

4.13.3 release

Changes:

• 54d30f2 add _0 to platform tag for pypi
• 6e3b99f downgrade to macos13 in builds until fully supported by pypi
• b268b56 update release notes
• 00f1f1b fix typo in setup.py
• fe71b75 remove : from setup.py
• 5dc1b1a remove hard-wired osx=11.0
• 48aa2f6 setup python dist to remove internal build suffix for macos
• da614c6 remove m_level attribute, use s->get_scope_level directly
• 6bd46b0 fix #7363. Replay relevancy on unit literals that are re-asserted during backtracking.
• cfd00ad add slice solver option to command context

See More

• 8a95dd4 A slice solver option for interactive use case
• 0fec7ef micro-tuning
• c6cd25c mico-tuning
• 24d7b05 refactor and optimize git operations for commit messages and failure analysis (#7412)
• 2ae4ac8 fix build
• b60e1a2 fixup variables
• 969511a fixup std-order / inv-order
• 66bb310 reset before manager is deallocated
• a98c925 optimize var_subst
• f5db6bf install Julia for macos build
• e58eb9f fix indentation for mbp
• 3586b61 remove default destructors
• b170f10 reorder template definition
• 6dec943 Bump docker/build-push-action from 6.7.0 to 6.9.0 (#7408)
• d686e92 disambiguate
• 93ff89b add == for const_ref and ref to disambiguate equality.
• c7af973 fixes for #7402
• 328616b fix build warnings
• 8c39863 fix typo in arch for setup.py
• 4cefc51 add sequoia to os versions #7407
• 19f63cd add sequoia to os versions #7407
• 86b9718 fix build warnings
• 551cc53 fix un-intialized variable warnings
• 2c94a3a fix build warnings
• 7da58b9 fix build warnings
• 30b4fe6 2nd attempt to use uniform java library location under bin #7406
• b65afd4 attempt to use uniform java library location under bin #7406
• 5413018 Update euf_ac_plugin.cpp
• 826835f fixes to build warnings
• 2ac6f8b increment minor revision number
• c2b2626 remove --java option
• 2123d38 Update nightly.yaml for Azure Pipelines
• fc1c6b4 try to build java on linux/arm nightly

This list of changes was auto generated.

z3-4.13.2

4.13.2 release

Changes:

• 9a8ff74 update version number and release notes
• 11bb19d make default tactic cases lazy
• 40b0210 fixes to lazy tactic uses
• 01cf042 fix #7404, relates to #7400.
• d047b86 pypi publish
• f4452a0 pypi publish
• 3df7299 update signature of operator==
• 649c36a align nightly and release yamls
• 8d831a1 set to macos latest
• b39bcd6 remove ubuntu20

See More

• ebdb037 fix indent
• c690279 skip pypi publish during dry run
• 77aa528 wasm: increase timeout in tests (#7401)
• 103c5ad wasm: attempt to GC in tests (#7400)
• 82eb186 remove ubuntu build 20 from nightly
• eb5d036 fix #7392
• 2655301 comment out simple proofs unit test
• 8b81bda Julia now used the C API. (#7388)
• 994056f C API now used by Julia. (#7387)
• 716a815 update lock file
• a831fe9 fix some build warnings
• afaa48d sample fix script
• fa1a2cd disable simple check in nlsat
• c34c847 Add .gitattributes for genaiscript and update git commit flow script. (#7396)
• ec14ef7 Update Ubuntu job name in Azure pipeline and add string variable creation in C API example
• 95d2e00 Update OCaml jobs to use Ubuntu-latest in Azure Pipelines configuration
• 0604d23 Check if model_converter is non-null before initializing values in sat_tactic
• 5a6dc18 Override convert_initialize_value method in bit_blaster_model_converter.cpp
• 5c58329 Remove unnecessary const qualifiers from comparison operator overloads in z3++.h
• ee34773 remove junk
• eb8c630 Refactor and fix uninitialized variables and improve function consistency across multiple modules
• 499ed5d remove unneeded iterator functions
• 737c220 delete more default constructors
• 4b4a282 Add const qualifiers to comparison operators and update iterator equality checks in various classes
• a62fede remove a few default constructors
• 22d9bfa fix warning with iterators due to non-const comparator
• 1121815 Standardize C++20 flag across different platforms in build script
• 1e580a7 update to c++20, remove debug output
• 96c1375 #7391
• a9f8ec1 updated handling of value initialization for bit-vectors
• ba5cec7 additional rewrites for bv2int
• fa7fc8e Refactor bv_rewriter functions using unified variable assignment and early break logic
• d66609e fix #7389
• 0c48a50 Add support for initializing variable values in solver and optimize contexts in Z3
• 342dccd correctly process cancellation in gomory cuts
• b99c4a4 Add override specifiers to methods in set_initial_value_cmd class for clarity and consistency
• 8349ee0 Add support for const array in all logics as per issue #7383
• 4896edf Add tracking of values size in scoped_state push method in opt_context
• a3f35b6 Add command to set initial value hints for solver in various components
• 1c163db remove output
• 0f89650 Add initial value setting API for solver and optimize contexts and update related function signatures
• 48712b4 Add initial value setting for variables in Z3 API, solver, and optimize modules
• 0ba306e y
• 99a9a4a fix #7372
• 1ace3d0 fix #7372
• 8061765 remove default destructors & some default constructors
• 0837e3b Fix nightly (#7365)
• 5237e7d Adjust memory reallocation to consider SIZE_T_ALIGN in memory_manager
• 6086a30 Add reference URL to GenAI script file for auto Git commit guide
• db4176a #6902
• ef58376 replace a few old-school constructors for a 0.5% reduction in code size
• a3eb2ff revert update to vector for testing #6902
• a1bcf13 fix build
• 01a4195 #7362
• 9a87bb1 #7362
• 46d602e update gitignore to prepare for genaiscript
• 84b2c21 Update nightly.yaml for Azure Pipelines
• dcdb7c4 wheelhouse
• 96417d4 Update nightly.yaml
• 59853d0 Update nightly.yaml
• c79477a update nightly
• ea93f07 Update azure-pipelines.yml
• cd89867 add back auditwheel
• ea417bb Update README.md
• 954dddb retain pip install build, remove audit
• 5360656 fix expected
• 0bf3eeb Bump docker/build-push-action from 6.6.1 to 6.7.0 (#7350)
• f6dbaee adding to nightly
• e1f1d67 New python packaging and tests (#7356)
• 349ebd0 #7344
• 84da614 make gcc linting happy
• b84b4e7 fix attribute order
• 49ba3bc address compiler warnings gcc-13
• cff1e92 Avoid broken stack at few places (#7353)
• 6a68cc5 #7353 - clear pointer when existing stack
• c1454dc Fix building with Windows SDK and Clang-CL (#7337)
• 0612a0b Bump docker/build-push-action from 6.5.0 to 6.6.1 (#7338)
• 6565455 fix #7343
• ed17de5 fix #7343
• 83f47bd wasm build problem
• bf34600 add release nodes and add the author reference in qfnra_tactic
• f2d35dd more cleanup
• 8999e1a use standard name conventions and add file headers
• 33f0256 cleanup
• 752c999 cleanup
• f81303f delete unused nlsat_symmetry_checker
• f7905a5 remove printouts
• 518a8b2 fix the build
• 4b3a06a port hybridSMT
• 1a5bddb port more from hybridSMT
• 209366b cleanup porting comments
• 839594a remove option look_for_0_witness
• 0306eff port look for 0 witness
• a09e412 cleaning up
• 6ce0fcd port sample cell projection
• 3e518b9 fix #7331
• 26b8d63 add max conflict throttle to SAT based QFNIA tactic #7329
• 52f8eb2 #7255 #7328
• bc8fa67 #7255 #7328
• d6040ee do not copy artifacts from CI pipeline
• 51fcb10 shave some overhead from fingerprint hash function #7281
• 7c30cbf add scoped_vector invariants and unit tests (#7327)
• d2fc085 update heap unit tests (#7324)
• fce4b36 add apply_permutation tests (#7322)
• ea9fa17 add static
• 23e7dc0 assert -> SASSERT
• fe59461 fix dlist tests (#7323)
• 6ba25b8 add permutation unit tests (#7300)
• e7382d6 Added "λ" pretty printing to python (#7320)
• 0c16d34 fix #7292 (#7316)
• 5fcc50f Revert "add scoped vector unit test (#7307)" (#7317)
• 2ae3d87 add scoped vector unit test (#7307)
• 2ce89e5 Gcc 15 two phase (#7313)
• 25e683e fix finalize method
• ac7014a expose pu...

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...