SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_RDL (Single Query Track)

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

Results were generated on 2026-07-25

Benchmarks: 247
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
Yices2Yices2Yices2Yices2Yices2

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
Yices202164069.794096.87216107109310310
cvc502105384.595411.02210102108370370
z3-BooledASS ne0208
(base +0)
5185.465211.59208100108390390
cvc5-cvc5-xyz ne0206
(base -1)
8112.238138.29206100106410410
Z3-GEX ne0205
(base -3)
6288.951700.01209101108380380
OpenSMT019914777.1814803.2419910396480480
OpenSMT-SMTS-seq ne0195
(base -3)
14222.4513948.3419610294510510
SMTInterpol01757387.815197.431759778720680
Z3-GEX-base n02085051.285078.07208100108390390
z3-BooledASS-base n02085246.885273.05208100108390390
cvc5-cvc5-xyz-base n02079211.719238.29207101106400400
OpenSMT-SMTS-seq-base n019814103.4314129.3319810395490490
(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
Yices202164069.794096.87216107109310310
cvc502105384.595411.02210102108370370
Z3-GEX ne0209
(base +1)
16613.474299.73209101108380380
z3-BooledASS ne0208
(base +0)
5185.465211.59208100108390390
cvc5-cvc5-xyz ne0206
(base -1)
8112.238138.29206100106410410
OpenSMT019914777.1814803.2419910396480480
OpenSMT-SMTS-seq ne0196
(base -2)
15432.9315136.7219610294510510
SMTInterpol01757387.815197.431759778720680
Z3-GEX-base n02085051.285078.07208100108390390
z3-BooledASS-base n02085246.885273.05208100108390390
cvc5-cvc5-xyz-base n02079211.719238.29207101106400400
OpenSMT-SMTS-seq-base n019814103.4314129.3319810395490490
(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
Yices201072351.782365.151071070014000
OpenSMT01036309.006322.351031030414040
cvc501021832.321845.061021020514050
OpenSMT-SMTS-seq ne0102
(base -1)
7916.447762.341021020514050
Z3-GEX0101
(base +1)
8360.712163.131011010614060
z3-BooledASS ne0100
(base +0)
3360.313372.971001000714070
cvc5-cvc5-xyz ne0100
(base -1)
3767.753780.391001000714070
SMTInterpol0973123.132370.789797010140100
OpenSMT-SMTS-seq-base n01036566.796579.971031030414040
cvc5-cvc5-xyz-base n01014913.434926.461011010614060
Z3-GEX-base n01003264.663277.641001000714070
z3-BooledASS-base n01003410.533423.231001000714070
(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
Yices201091718.011731.721090109013800
z3-BooledASS ne0108
(base +0)
1825.141838.621080108113810
Z3-GEX ne0108
(base +0)
8252.762136.601080108113810
cvc501083552.273565.961080108113810
cvc5-cvc5-xyz ne0106
(base +0)
4344.484357.901060106313830
OpenSMT0968468.188480.889609613138130
OpenSMT-SMTS-seq ne094
(base -1)
7516.497374.389409415138150
SMTInterpol0784264.682826.657807831138270
Z3-GEX-base n01081786.621800.431080108113810
z3-BooledASS-base n01081836.341849.821080108113810
cvc5-cvc5-xyz-base n01064298.284311.831060106313830
OpenSMT-SMTS-seq-base n0957536.647549.379509514138140
(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
Yices20199344.32368.931999910004800
Z3-GEX ne0191
(base +5)
1740.60523.28191949705600
z3-BooledASS ne0186
(base +0)
453.79476.68186919506100
cvc50175601.34622.95175928307200
OpenSMT0151389.97408.61151836809600
cvc5-cvc5-xyz ne0151
(base +1)
611.62630.22151767509600
OpenSMT-SMTS-seq ne0149
(base -2)
388.99397.76149816809800
SMTInterpol01351449.08666.621357560011200
Z3-GEX-base n0186442.97466.31186919506100
z3-BooledASS-base n0186456.72479.65186919506100
OpenSMT-SMTS-seq-base n0151404.26422.99151836809600
cvc5-cvc5-xyz-base n0150584.09602.74150767409700
(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