SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_ABV (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 773
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
BitwuzlaBitwuzla-BitwuzlaYices2

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
Bitwuzla0899351631.101727.377687685050
Yices20743893778.383874.737677676060
z3-BooledASS ne066245
(base -63)
3392.603486.48761761120120
SMTInterpol0619103633.133011.44693693800800
cvc50577124264.534360.477657658080
z3-BooledASS-base n0663084595.154689.33762762110110
(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
Bitwuzla0899351631.101727.377687685050
Yices20743893778.383874.737677676060
z3-BooledASS ne066245
(base -63)
3392.603486.48761761120120
SMTInterpol0619103633.133011.44693693800800
cvc50577124264.534360.477657658080
z3-BooledASS-base n0663084595.154689.33762762110110
(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
Bitwuzla0899351631.101727.377687685050
Yices20743893778.383874.737677676060
z3-BooledASS ne066245
(base -63)
3392.603486.48761761120120
SMTInterpol0619103633.133011.44693693800800
cvc50577124264.534360.477657658080
z3-BooledASS-base n0663084595.154689.33762762110110
(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
Yices2073074699.72794.7575975901400
Bitwuzla0684261153.851249.3876376301000
z3-BooledASS ne065152
(base +0)
184.62277.4775575501800
SMTInterpol053038843.85500.8068268209100
cvc5047517195.78282.7669769707600
z3-BooledASS-base n065152186.73279.6575575501800
(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