SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

UFNIA (Single Query Track)

Competition results for the UFNIA logic in the Single Query Track. Chart

Results were generated on 2026-07-25

Benchmarks: 1662
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
cvc5cvc5cvc5cvc5cvc5

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc5099530409.4030536.0199518680966706670
cvc5-cvc5-xyz ne0995
(base +0)
31098.3531223.8499518680966706670
z3-BooledASS ne0868
(base +2)
2893.023000.1486818868079407450
SMTInterpol02782038.691524.3627817261138404620
UltimateEliminator+MathSAT01841484.881068.591841325214780960
cvc5-cvc5-xyz-base n099530659.6630785.1399518680966706670
z3-BooledASS-base n08663672.313779.0586618867879607130
(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 SATSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc5099530409.4030536.0199518680966706670
cvc5-cvc5-xyz ne0995
(base +0)
31098.3531223.8499518680966706670
z3-BooledASS ne0868
(base +2)
2893.023000.1486818868079407450
SMTInterpol02782038.691524.3627817261138404620
UltimateEliminator+MathSAT01841484.881068.591841325214780960
cvc5-cvc5-xyz-base n099530659.6630785.1399518680966706670
z3-BooledASS-base n08663672.313779.0586618867879607130
(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

SAT Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS ne0188
(base +0)
64.3087.4818818802147220
cvc501866960.836984.6218618604147240
cvc5-cvc5-xyz ne0186
(base +0)
6970.016993.7418618604147240
UltimateEliminator+MathSAT01321261.46960.541321320581472420
SMTInterpol0177.767.6717170173147230
z3-BooledASS-base n018866.3289.4518818802147210
cvc5-cvc5-xyz-base n01866970.356993.9618618604147240
(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 SATSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc5080923448.5723551.40809080949804490
cvc5-cvc5-xyz ne0809
(base +0)
24128.3424230.10809080949804490
z3-BooledASS ne0680
(base +2)
2828.722912.6668006801788041420
SMTInterpol02612030.931516.6926102615978042310
UltimateEliminator+MathSAT052223.42108.0552052806804360
cvc5-cvc5-xyz-base n080923689.3123791.17809080949804490
z3-BooledASS-base n06783605.993689.5967806781808041310
(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 SATSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc508631041.281148.98863171692079900
cvc5-cvc5-xyz ne0859
(base +0)
1043.451149.58859171688080300
z3-BooledASS ne0847
(base +2)
802.03906.408471886593677900
SMTInterpol0275842.83380.742751725878660100
UltimateEliminator+MathSAT01801057.94652.0618012852137310900
cvc5-cvc5-xyz-base n08591045.461151.66859171688080300
z3-BooledASS-base n0845802.91906.818451886573678100
(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