SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_ALIA (Unsat Core Track)

Competition results for the QF_ALIA logic in the Unsat Core Track. Chart

Results were generated on 2026-07-25

Benchmarks: 30
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
SMTInterpolSMTInterpol-SMTInterpolSMTInterpol

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS ne0674
(base +0)		5.078.7330300000
SMTInterpol058425.1117.4630300000
OpenSMT05484.758.5230300000
OpenSMT (min-ucore)0545830.06833.7229291010
Yices205134.578.3330300000
cvc5005.168.9030300000
z3-BooledASS-base n06745.309.0530300000
(base +/- n): for derived solvers: increment over base solver
ne: not eligible for winning as it does not substantially improve over the base solver (at least 10 % improvement in PAR2 score) n: non-competing solver

Parallel Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS ne0674
(base +0)		5.078.7330300000
SMTInterpol058425.1117.4630300000
OpenSMT05484.758.5230300000
OpenSMT (min-ucore)0545830.06833.7229291010
Yices205134.578.3330300000
cvc5005.168.9030300000
z3-BooledASS-base n06745.309.0530300000
(base +/- n): for derived solvers: increment over base solver
ne: not eligible for winning as it does not substantially improve over the base solver (at least 10 % improvement in PAR2 score) n: non-competing solver

UNSAT Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS ne0674
(base +0)		5.078.7330300000
SMTInterpol058425.1117.4630300000
OpenSMT05484.758.5230300000
OpenSMT (min-ucore)0545830.06833.7229291010
Yices205134.578.3330300000
cvc5005.168.9030300000
z3-BooledASS-base n06745.309.0530300000
(base +/- n): for derived solvers: increment over base solver
ne: not eligible for winning as it does not substantially improve over the base solver (at least 10 % improvement in PAR2 score) n: non-competing solver

24 seconds Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS ne0674
(base +0)		5.078.7330300000
SMTInterpol058425.1117.4630300000
OpenSMT05484.758.5230300000
Yices205134.578.3330300000
OpenSMT (min-ucore)038593.8796.7223230700
cvc5005.168.9030300000
z3-BooledASS-base n06745.309.0530300000
(base +/- n): for derived solvers: increment over base solver
ne: not eligible for winning as it does not substantially improve over the base solver (at least 10 % improvement in PAR2 score) n: non-competing solver