Z3Prover / z3

The Z3 Theorem Prover

Z3Prover/z3 Issues

Timeout on Simple String Formula
Closed 24 days ago1
Unexpected code reached
Closed a month ago1
Error when using `model.completion=true` with DT
Closed a month ago
Optimization in combination with custom data-types gives unexpected results
Updated a month ago
Z3 does not recognize the QF_DTLIA logic
Closed a month ago1
ASSERTION VIOLATION, File: ../src/qe/qe_mbp.cpp Line: 404
Closed a month ago1
`Z3_solver_reset` may not properly reset parser context
Closed a month ago
Possible regression between 4.12.1 and 4.13.0
Updated a month ago1
conflicts with libgc
Closed a month ago2
Solving with regular constraints doesn't finish in unsat case
Updated a month ago
Huge performance issue solved by tiny inlining
Closed a month ago
Timeout not working on z3 python in the second `s.check()` call
Closed a month ago1
reading string value from the output of z3 consequence API throws exception
Closed a month ago1
Non-deterministic correctness bug in QF_LIA optimization
Closed a month ago
Segfault on a nested re.loop formula
Closed a month ago
Performance on solve a logical problem about unexplained functions
Closed a month ago1
rlimit fails to stop z3
Closed a month ago1
Multiple Segmentation Faults When Producing Proofs with "sat.euf=true tactic.default_tactic=smt..."
Closed a month ago2
Solving problems with formulas related to square roots
Closed a month ago1
Segfault is triggered when push is before logic set
Closed 2 months ago
is there an implementation available in the high level api for string variables/sorts in typescript?
Closed 2 months ago
Z3 proves `(= 0.0 (^ 0 (- 2))`
Closed 2 months ago1
Semantics of "box" for "opt.priority" optimization
Updated 2 months ago2
Alternative solutions for z3-solver without using SharedArrayBuffer or COOP/COEP headers
Updated 2 months ago
Solver printing wrong model in C++ api
Closed 2 months ago1
aarch64 linux wheel is tagged `manylinux2014` despite actually being `manylinux_2_34`
Updated 2 months ago
Failed to build libz3.so because of missing `LDFLAGS` in `SLIBEXTRAFLAGS` when cross compiling z3
Closed 2 months ago1
Z3_solver_pop() does not clear ASTs
Closed 2 months ago1
unable to use z3-solver (typescript/javascript) due to import issues
Closed 2 months ago1
Remaining deprecated `distutils` in Python scripts.
Updated 2 months ago
Issue with tactic `qsat`
Updated 2 months ago3
ASSERTION VIOLATION, File: ../src/sat/sat_drat.cpp
Closed 2 months ago2
Seq Theory Map / Fold functionality not exposed via C API
Closed 2 months ago1
[Question]: z3 py in overflow checking for bit-vectors
Closed 2 months ago1
Invalid model issue on String theory
Updated 2 months ago
Empty universes
Closed 2 months ago1
In C++ code, using solver.unsat_core() yields an empty result.
Closed 3 months ago1
4.13.0 hangs on an example that works in 4.8.7
Closed 3 months ago2
SAT solver runtime changes depending on Z3 version
Closed 3 months ago1
Link to C++ and C API
Closed 3 months ago1
Incorrect results yet no errors reported (with Datatypes and contexts)
Updated 3 months ago
Linux arm64 build is actually an x86_64 build
Updated 3 months ago3
ASSERTION VIOLATION, File: ../src/qe/qsat.cpp Line: 655
Updated 3 months ago
Missing universes for uninterpreted sorts
Updated 3 months ago2
4.8.5 and 4.13.0 hang on example that works in 4.6.0 (linear constraints with int variables)
Updated 3 months ago
Last package available for Ubuntu via apt is 4.8.12
Closed 4 months ago1
Undetermined value in Z3?
Closed 4 months ago
C++23 compatibility
Closed 4 months ago1
Select one bit in BitVec
Closed 4 months ago
z3 solver check call hangs when solver is created with smt tactic
Closed 4 months ago1