SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_NonLinearIntArith (Unsat Core Track)

Competition results for the QF_NonLinearIntArith division in the Unsat Core Track. Chart

Results were generated on 2026-07-25

Benchmarks: 839
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Logics:

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
Yices2Yices2-Yices2Yices2

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
Yices20106068521.858616.38757757820820
cvc50981330746.7830836.5970470413501350
z3-BooledASS ne08690
(base -41)		3562.253663.99825825140130
SMTInterpol024114.769.261111828000
z3-BooledASS-base n087313668.193770.50826826130130
(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
Yices20106068521.858616.38757757820820
cvc50981330746.7830836.5970470413501350
z3-BooledASS ne08690
(base -41)		3562.253663.99825825140130
SMTInterpol024114.769.261111828000
z3-BooledASS-base n087313668.193770.50826826130130
(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
Yices20106068521.858616.38757757820820
cvc50981330746.7830836.5970470413501350
z3-BooledASS ne08690
(base -41)		3562.253663.99825825140130
SMTInterpol024114.769.261111828000
z3-BooledASS-base n087313668.193770.50826826130130
(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
Yices20101391274.101364.39728728011100
cvc5089501366.551441.35607607023200
z3-BooledASS ne08555
(base -39)		1349.651448.5480480403500
SMTInterpol024114.769.261111827100
z3-BooledASS-base n085941322.881422.1080380303600
(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