SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

AUFBV (Single Query Track)

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

Results were generated on 2026-07-25

Benchmarks: 552
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

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

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
bitwuzla-dandelion n0374
(base +0)
19255.2319304.8637411426017801720
Bitwuzla037119262.6519312.8737111625518101760
Bitwuzla-fixed n037119593.8219643.6037111625518101760
z3-BooledASS ne0195
(base +3)
12955.4812980.821956712835703300
cvc5015528644.8828666.51155814739703250
cvc5-cvc5-xyz ne0141
(base -4)
22673.6722693.08141813341103210
SMTInterpol0247248.766554.672402452804270
UltimateEliminator+MathSAT0473.0740.4340454802150
bitwuzla-dandelion-base n037421230.4421280.8237411525917801730
z3-BooledASS-base n019213953.5013978.571926312936003260
cvc5-cvc5-xyz-base n014524174.8224194.91145813740703250
(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-dandelion n0374
(base +0)
19255.2319304.8637411426017801720
Bitwuzla037119262.6519312.8737111625518101760
Bitwuzla-fixed n037119593.8219643.6037111625518101760
z3-BooledASS ne0195
(base +3)
12955.4812980.821956712835703300
cvc5015528644.8828666.51155814739703250
cvc5-cvc5-xyz ne0141
(base -4)
22673.6722693.08141813341103210
SMTInterpol0247248.766554.672402452804270
UltimateEliminator+MathSAT0473.0740.4340454802150
bitwuzla-dandelion-base n037421230.4421280.8237411525917801730
z3-BooledASS-base n019213953.5013978.571926312936003260
cvc5-cvc5-xyz-base n014524174.8224194.91145813740703250
(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
Bitwuzla01163554.363569.471161160543150
Bitwuzla-fixed n01164023.004037.971161160543150
bitwuzla-dandelion n0114
(base -1)
3325.863340.561141140743160
z3-BooledASS ne067
(base +4)
2197.842206.286767054431500
cvc5-cvc5-xyz ne08
(base +0)
1762.841763.95880113431520
cvc5082019.822020.92880113431590
SMTInterpol000.000.00000121431620
UltimateEliminator+MathSAT000.000.00000121431980
bitwuzla-dandelion-base n01153400.143415.121151150643160
z3-BooledASS-base n0632232.502240.586363058431460
cvc5-cvc5-xyz-base n082021.542022.67880113431590
(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
bitwuzla-dandelion n0260
(base +1)
15929.3715964.29260026018274180
Bitwuzla-fixed n025515570.8215605.64255025523274230
Bitwuzla025515708.2915743.41255025523274230
cvc5014726625.0726645.5914701471312741190
cvc5-cvc5-xyz ne0133
(base -4)
20910.8320929.1213301331452741210
z3-BooledASS ne0128
(base -1)
10757.6410774.5412801281502741410
SMTInterpol0247248.766554.67240242542742260
UltimateEliminator+MathSAT0473.0740.43404274274890
bitwuzla-dandelion-base n025917830.3017865.69259025919274190
cvc5-cvc5-xyz-base n013722153.2822172.2413701371412741190
z3-BooledASS-base n012911721.0011737.9912901291492741420
(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 n0296870.75907.39296105191525100
Bitwuzla0296880.60917.38296105191525100
bitwuzla-dandelion n0290
(base -7)
847.48883.77290103187625600
z3-BooledASS0140
(base -1)
463.07480.351405387940300
cvc50107460.67473.911072105643900
cvc5-cvc5-xyz ne0100
(base -1)
421.64434.051002981044200
SMTInterpol08172.0669.938083251200
UltimateEliminator+MathSAT0330.1311.3730332322600
bitwuzla-dandelion-base n0297896.72933.88297106191525000
z3-BooledASS-base n0141527.35544.7914151901239900
cvc5-cvc5-xyz-base n0101415.43427.871012991144000
(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