SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_DT (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 300
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
cvc5cvc5-cvc5SMTInterpol

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc50152157020528.8420550.0015115114901490
z3-BooledASS ne0136135
(base +227)
25568.8325595.3319119110901080
SMTInterpol0428210727.956386.121971971030750
z3-BooledASS-base n013590824442.5524473.5119019011001090
(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
cvc50152157020528.8420550.0015115114901490
z3-BooledASS ne0136135
(base +227)
25568.8325595.3319119110901080
SMTInterpol0432312165.467020.431971971030750
z3-BooledASS-base n013590824442.5524473.5119019011001090
(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
cvc50152157020528.8420550.0015115114901490
z3-BooledASS ne0136135
(base +227)
25568.8325595.3319119110901080
SMTInterpol0432312165.467020.431971971030750
z3-BooledASS-base n013590824442.5524473.5119019011001090
(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
SMTInterpol028581070.04502.03150150114900
z3-BooledASS ne01550
(base +18)
274.63289.43120120018000
cvc50478203.82216.65101101019900
z3-BooledASS-base n01532255.09272.58119119018100
(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