SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_UFDTLIA (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 13
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
SMTInterpolSMTInterpol-SMTInterpolcvc5

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
SMTInterpol0277182293.012025.5413130000
z3-BooledASS ne027023
(base +0)
252.77254.1611112020
cvc5013464715.53716.70994040
z3-BooledASS-base n027023251.52252.9111112020
(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
SMTInterpol0277182293.012025.5413130000
z3-BooledASS ne027023
(base +0)
252.77254.1611112020
cvc5013464715.53716.70994040
z3-BooledASS-base n027023251.52252.9111112020
(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
SMTInterpol0277182293.012025.5413130000
z3-BooledASS ne027023
(base +0)
252.77254.1611112020
cvc5013464715.53716.70994040
z3-BooledASS-base n027023251.52252.9111112020
(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 ne023596
(base +0)
50.7851.89990400
cvc50527471.9072.78770600
SMTInterpol0266282.6932.94550800
z3-BooledASS-base n02359648.6749.80990400
(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