SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_Datatypes (Single Query Track)

Competition results for the QF_Datatypes division in the Single Query Track. Chart

Results were generated on 2026-07-25

Benchmarks: 544
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Logics:

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
cvc5-cvc5-xyzcvc5-cvc5-xyzcvc5Z3-Z3++SMTInterpol

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
cvc5-cvc5-xyz0398
(base +55)
91890.8991947.9339812827014601460
Z3-Z3++0336
(base +118)
5871.215913.3533656280820080
cvc5033479751.9479800.9733412820621002100
Z3-alpha20324
(base +31)
68023.9467891.723244927522002200
Z3-alpha2-debug n032165162.1064728.793214827322302230
z3-BooledASS ne0293
(base +1)
61391.1361432.252932127225102510
SMTInterpol018618631.3213103.031914314835303150
cvc5-cvc5-xyz-base n034384451.2284501.5834312821520102010
Z3-alpha2-base n029361708.8361750.622932227125102510
z3-BooledASS-base n029260780.4360829.282922127125202520
Z3-Z3++-base n021854252.4054284.55218271911262001260
(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
cvc5-cvc5-xyz0398
(base +55)
91890.8991947.9339812827014601460
Z3-Z3++0336
(base +118)
5871.215913.3533656280820080
cvc5033479751.9479800.9733412820621002100
Z3-alpha20324
(base +31)
68023.9467891.723244927522002200
Z3-alpha2-debug n032165162.1064728.793214827322302230
z3-BooledASS ne0293
(base +1)
61391.1361432.252932127225102510
SMTInterpol019125585.7317435.471914314835303150
cvc5-cvc5-xyz-base n034384451.2284501.5834312821520102010
Z3-alpha2-base n029361708.8361750.622932227125102510
z3-BooledASS-base n029260780.4360829.282922127125202520
Z3-Z3++-base n021854252.4054284.55218271911262001260
(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
cvc5-cvc5-xyz ne0128
(base +0)
16088.6916106.03128128028388280
cvc5012816528.7216546.59128128028388280
Z3-Z3++056
(base +29)
285.90292.8656560048800
Z3-alpha2049
(base +27)
9445.829425.42494901073881070
Z3-alpha2-debug n0488359.928294.50484801083881080
SMTInterpol0438562.737991.08434301133881130
z3-BooledASS ne021
(base +0)
9220.229223.68212101353881350
cvc5-cvc5-xyz-base n012816485.4716503.24128128028388280
Z3-Z3++-base n02710020.6810025.172727029488290
Z3-alpha2-base n02210335.3210338.99222201343881340
z3-BooledASS-base n0219248.039252.26212101353881350
(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
Z3-Z3++0280
(base +89)
5585.305620.492800280026400
Z3-alpha2 ne0275
(base +4)
58578.1258466.3027502751051641050
Z3-alpha2-debug n027356802.1856434.2927302731071641070
z3-BooledASS ne0272
(base +1)
52170.9152208.5827202721081641080
cvc5-cvc5-xyz0270
(base +55)
75802.2075841.9027002701101641100
cvc5020663223.2363254.3820602061741641740
SMTInterpol014817023.019444.3914801482321641940
Z3-alpha2-base n027151373.5051411.6427102711091641090
z3-BooledASS-base n027151532.4051577.0127102711091641090
cvc5-cvc5-xyz-base n021567965.7567998.3421502151651641650
Z3-Z3++-base n019144231.7244259.38191019189264890
(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
Z3-Z3++ ne0306
(base +216)
1291.601329.5730656250023800
cvc5-cvc5-xyz ne0131
(base +35)
678.98695.1013128103041300
SMTInterpol01191015.78484.8711917102042500
Z3-alpha2 ne0109
(base +15)
875.40829.651091990043500
Z3-alpha2-debug n01091109.67961.211091990043500
z3-BooledASS ne095
(base +0)
375.33386.9095491044900
cvc5095444.59456.37952768044900
cvc5-cvc5-xyz-base n096463.85475.79962769044800
z3-BooledASS-base n095380.23394.1595491044900
Z3-alpha2-base n094354.26365.8694490045000
Z3-Z3++-base n090213.81225.0390585045400
(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