SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

BV (Single Query Track)

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

Results were generated on 2026-07-25

Benchmarks: 608
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
BitwuzlaBitwuzlaBitwuzlacvc5Bitwuzla

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
Bitwuzla-fixed n05594071.394140.29559147412490430
Bitwuzla05574047.694117.22557147410510450
cvc5055219829.7319900.30552134418560500
cvc5-cvc5-xyz ne0552
(base +0)
19839.9419910.20552134418560500
YicesQS052610417.7010477.02526141385820760
bitwuzla-dandelion n0467
(base -18)
5612.685671.3646713533214101120
z3-BooledASS ne0452
(base +0)
5535.435591.4145212233015601460
UltimateEliminator+MathSAT01892961.092405.43189171724190910
SMTInterpol0164179.34107.84164116344401010
cvc5-cvc5-xyz-base n055219838.0719908.67552134418560500
bitwuzla-dandelion-base n04855284.685345.3248514833712301170
z3-BooledASS-base n04527441.107497.4145212133115601450
(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
Bitwuzla-fixed n05594071.394140.29559147412490430
Bitwuzla05574047.694117.22557147410510450
cvc5055219829.7319900.30552134418560500
cvc5-cvc5-xyz ne0552
(base +0)
19839.9419910.20552134418560500
YicesQS052610417.7010477.02526141385820760
bitwuzla-dandelion n0467
(base -18)
5612.685671.3646713533214101120
z3-BooledASS ne0452
(base +0)
5535.435591.4145212233015601460
UltimateEliminator+MathSAT01892961.092405.43189171724190910
SMTInterpol0164179.34107.84164116344401010
cvc5-cvc5-xyz-base n055219838.0719908.67552134418560500
bitwuzla-dandelion-base n04855284.685345.3248514833712301170
z3-BooledASS-base n04527441.107497.4145212133115601450
(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
Bitwuzla0147739.90758.3114714701344870
Bitwuzla-fixed n0147745.32763.4614714701344870
YicesQS01414533.384546.31141141019448130
bitwuzla-dandelion n0135
(base -13)
1075.711092.6313513502544830
cvc501349636.039653.80134134026448200
cvc5-cvc5-xyz ne0134
(base +0)
9646.139663.66134134026448200
z3-BooledASS ne0122
(base +1)
284.38299.40122122038448300
UltimateEliminator+MathSAT017808.69689.6517170143448580
SMTInterpol011.060.63110159448600
bitwuzla-dandelion-base n0148660.04678.3714814801244860
cvc5-cvc5-xyz-base n01349640.779658.34134134026448200
z3-BooledASS-base n0121317.21332.07121121039448300
(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
cvc5041810193.7010246.49418041819171190
cvc5-cvc5-xyz ne0418
(base +0)
10193.8110246.54418041819171190
Bitwuzla-fixed n04123326.073376.83412041225171250
Bitwuzla04103307.793358.90410041027171270
YicesQS03855884.325930.72385038552171520
bitwuzla-dandelion n0332
(base -5)
4536.964578.733320332105171990
z3-BooledASS ne0330
(base -1)
5251.055292.0133003301071711070
UltimateEliminator+MathSAT01722152.411715.771720172265171260
SMTInterpol0163178.28107.211630163274171350
cvc5-cvc5-xyz-base n041810197.3110250.32418041819171190
bitwuzla-dandelion-base n03374624.654666.9433703371001711000
z3-BooledASS-base n03317123.897165.3433103311061711060
(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
Bitwuzla-fixed n0543375.26441.5254314140265900
Bitwuzla0540357.89424.7154014139966200
YicesQS0496293.62354.66496123373610600
bitwuzla-dandelion n0446
(base -11)
468.56524.054461313152913300
z3-BooledASS ne0420
(base -1)
216.32267.89420118302618200
cvc50403702.30752.3840342361619900
cvc5-cvc5-xyz ne0402
(base +0)
681.81731.5140242360620000
UltimateEliminator+MathSAT0184966.96473.951841516930711700
SMTInterpol0164179.34107.84164116330813600
bitwuzla-dandelion-base n0457428.02484.63457143314614500
z3-BooledASS-base n0421275.52327.19421117304618100
cvc5-cvc5-xyz-base n0402684.91734.8340242360620000
(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