SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

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SMT-COMP 2026

Equality (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 1336
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Logics:

Winners

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

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc5042049110771.8210936.7313261326100100
z3-BooledASS ne0349080
(base -17)
2031.562167.171106110623002090
SMTInterpol022238532823.2228809.9572672661005910
UltimateEliminator+MathSAT000.000.000074059600
z3-BooledASS-base n03490972427.892563.431106110623001820
(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
cvc5042049110771.8210936.7313261326100100
z3-BooledASS ne0349080
(base -17)
2031.562167.171106110623002090
SMTInterpol022239534151.0829846.3572672661005910
UltimateEliminator+MathSAT000.000.000074059600
z3-BooledASS-base n03490972427.892563.431106110623001820
(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
cvc5042049110771.8210936.7313261326100100
z3-BooledASS ne0349080
(base -17)
2031.562167.171106110623002090
SMTInterpol022239534151.0829846.3572672661005910
UltimateEliminator+MathSAT000.000.000074059600
z3-BooledASS-base n03490972427.892563.431106110623001820
(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
cvc50397537531.10685.391248124808800
z3-BooledASS ne0344525
(base +791)
465.45599.1510921092324100
SMTInterpol01987343301.001546.12632632370100
UltimateEliminator+MathSAT000.000.000074059600
z3-BooledASS-base n0343734398.18531.1710871087324600
(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