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[code-simplifier] Code Simplification - 2026-03-23: remove unused param and trailing whitespace in qe_lite_tactic.cpp

automation

code-quality

refactoring

Status: Open.

#9105 In Z3Prover/z3;

· github-actions opened on Mar 23, 2026

[aw] ZIPT String Solver Benchmark failed

agentic-workflows

Status: Open.

#9103 In Z3Prover/z3;

· github-actions opened on Mar 23, 2026

Free variable in the model

Status: Open.

#9063 In Z3Prover/z3;

· LeventErkok opened on Mar 20, 2026

nseq diverging on trivial example

Status: Open.

#9058 In Z3Prover/z3;

· CEisenhofer opened on Mar 20, 2026

Python installation on ARM64 doesn't work on M3

Status: Open.

#9056 In Z3Prover/z3;

· izycheva opened on Mar 20, 2026

FPA soundness issue in incremental solving still exists

Status: Open.

#9022 In Z3Prover/z3;

· ThomasMayerl opened on Mar 17, 2026

Is there a way to combine QF_BV and QF_IDL?

Status: Open.

#8940 In Z3Prover/z3;

· ThomasHaas opened on Mar 11, 2026

String solver performance regression in 4.16

string

string-solver

Status: Open.

#8893 In Z3Prover/z3;

· georgiy-belyanin opened on Mar 8, 2026

Z3 Regression: solver.check() returns 'unknown' instead of 'sat'

Status: Open.

#8740 In Z3Prover/z3;

· bangtianliu opened on Feb 23, 2026

Incorrect model with :produce-proofs true involving String Theory and UF

Status: Open.

#8194 In Z3Prover/z3;

· wingsyuyi-satori opened on Jan 14, 2026

Incorrect model in mixed FP/Real logic triggered by extra string constraint

Floats

Status: Open.

#8185 In Z3Prover/z3;

· wingsyuyi-satori opened on Jan 13, 2026

Unsat only with unnecessary asserts, else unknown

Status: Open.

#8052 In Z3Prover/z3;

· ThomasMayerl opened on Nov 28, 2025