SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

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SMT-COMP 2026

QF_Equality_Bitvec (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 1253
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Logics:

Winners

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

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
Bitwuzla0118904413718.7513873.8812291229195190
Yices2065173121700.0421849.1111801180685680
z3-BooledASS ne0622477
(base -231)		11575.9111717.481144114410901080
SMTInterpol055318512654.897938.231104110414901370
cvc5033108142552.5342707.2411941194590580
z3-BooledASS-base n062270813597.6613739.681146114610701050
(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
Bitwuzla0118904413718.7513873.8812291229195190
Yices2065173121700.0421849.1111801180685680
z3-BooledASS ne0622477
(base -231)		11575.9111717.481144114410901080
SMTInterpol055318512654.897938.231104110414901370
cvc5033108142552.5342707.2411941194590580
z3-BooledASS-base n062270813597.6613739.681146114610701050
(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
Bitwuzla0118904413718.7513873.8812291229195190
Yices2065173121700.0421849.1111801180685680
z3-BooledASS ne0622477
(base -231)		11575.9111717.481144114410901080
SMTInterpol055318512654.897938.231104110414901370
cvc5033108142552.5342707.2411941194590580
z3-BooledASS-base n062270813597.6613739.681146114610701050
(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
Bitwuzla06288202475.162617.2811391139011400
Yices206178861446.871585.2011071107014600
z3-BooledASS ne0605951
(base +0)		635.29769.2910901090016300
SMTInterpol04441166215.552648.8510541054019900
cvc5062091964.621088.00991991026200
z3-BooledASS-base n0605951636.78770.6410901090016300
(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