SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

LIA (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 227
Time Limit: 1200 seconds
Memory Limit: 30720 GB

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
z3-BooledASS ne010
(base +0)		34.7759.5820120126000
cvc50547.9476.132272270000
SMTInterpol0087.3474.45141141860120
UltimateEliminator+MathSAT241566.24815.112182189050
z3-BooledASS-base n01034.8559.7720120126000
(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
z3-BooledASS ne010
(base +0)		34.7759.5820120126000
cvc50547.9476.132272270000
SMTInterpol0087.3474.45141141860120
UltimateEliminator+MathSAT241566.24815.112182189050
z3-BooledASS-base n01034.8559.7720120126000
(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
z3-BooledASS ne010
(base +0)		34.7759.5820120126000
cvc50547.9476.132272270000
SMTInterpol0087.3474.45141141860120
UltimateEliminator+MathSAT241566.24815.112182189050
z3-BooledASS-base n01034.8559.7720120126000
(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 ne010
(base +0)		34.7759.5820120125100
cvc50547.9476.132272270000
SMTInterpol0087.3474.45141141563000
UltimateEliminator+MathSAT241278.89579.262152154800
z3-BooledASS-base n01034.8559.7720120125100
(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