SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

GitHub

SMT-COMP 2026

QF_LIA (Single Query Track)

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

Results were generated on 2026-07-25

Benchmarks: 1317
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
QiuQiQiuQiQiuQiQiuQiYices2

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved SATSolved UNSATUnsolvedAbstainedTimeoutMemout
QiuQi0126235058.9735236.181262795467550450
OpenSMT-SMTS-seq ne01239
(base +6)
84296.3381103.361240779461770770
OpenSMT0122972991.1773152.111229769460880850
cvc50120767714.6367869.03120776544211001080
Yices20118316934.9017082.56118373744613401320
Z3-GEX01144
(base +55)
39609.1211420.64115775040716001580
Z3-alpha201143
(base +51)
38508.4338462.97114373341017401720
Z3-alpha2-debug n0114342317.9041177.97114373341017401720
SMTInterpol0113261606.0047730.69113569244318201640
cvc5-cvc5-xyz ne01111
(base +0)
116950.41117095.81111172538620602040
z3-BooledASS ne01040
(base -52)
34623.7534753.98104066837227702220
NeuroSym010083533.283421.701008640368309030
OpenSMT-SMTS-seq-base n0123373901.2074062.821233773460840810
cvc5-cvc5-xyz-base n01111114563.77114711.17111172538620602040
Z3-alpha2-base n0109236169.7736309.28109270139122502220
z3-BooledASS-base n0109236315.2636452.23109270139122502220
Z3-GEX-base n0108940310.6540449.90108970438522802250
(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
QiuQi0126235058.9735236.181262795467550450
OpenSMT-SMTS-seq ne01240
(base +7)
86007.8181955.511240779461770770
OpenSMT0122972991.1773152.111229769460880850
cvc50120767714.6367869.03120776544211001080
Yices20118316934.9017082.56118373744613401320
Z3-GEX01157
(base +68)
62087.9417059.19115775040716001580
Z3-alpha201143
(base +51)
38508.4338462.97114373341017401720
Z3-alpha2-debug n0114342317.9041177.97114373341017401720
SMTInterpol0113565667.0750707.52113569244318201640
cvc5-cvc5-xyz ne01111
(base +0)
116950.41117095.81111172538620602040
z3-BooledASS ne01040
(base -52)
34623.7534753.98104066837227702220
NeuroSym010083533.283421.701008640368309030
OpenSMT-SMTS-seq-base n0123373901.2074062.821233773460840810
cvc5-cvc5-xyz-base n01111114563.77114711.17111172538620602040
Z3-alpha2-base n0109236169.7736309.28109270139122502220
z3-BooledASS-base n0109236315.2636452.23109270139122502220
Z3-GEX-base n0108940310.6540449.90108970438522802250
(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
QiuQi079521274.0421385.21795795034488290
OpenSMT-SMTS-seq ne0779
(base +6)
68955.3166175.93779779050488500
OpenSMT076958669.8758771.47769769060488600
cvc5076536071.6036168.61765765064488640
Z3-GEX0750
(base +46)
45843.0512400.70750750079488790
Yices2073711915.6812007.77737737092488920
Z3-alpha20733
(base +32)
28498.3628488.81733733096488960
Z3-alpha2-debug n073330962.9130251.84733733096488960
cvc5-cvc5-xyz ne0725
(base +0)
72241.8972336.3872572501044881040
SMTInterpol069239067.4331612.5669269201374881320
z3-BooledASS ne0668
(base -33)
25160.9525244.5866866801614881280
NeuroSym06402275.332204.23640640018948810
OpenSMT-SMTS-seq-base n077359305.9659408.29773773056488560
cvc5-cvc5-xyz-base n072571247.6371343.3272572501044881040
Z3-GEX-base n070429385.3329475.6070470401254881250
Z3-alpha2-base n070125993.7026083.3070170101284881280
z3-BooledASS-base n070126146.4426234.3870170101284881280
(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
QiuQi046713784.9213850.96467046715835120
OpenSMT-SMTS-seq ne0461
(base +1)
17052.5015779.58461046121835210
OpenSMT046014321.3014380.63460046022835210
Yices204465019.225074.79446044636835360
SMTInterpol044326599.6319094.96443044339835290
cvc5044231643.0331700.42442044240835400
Z3-alpha20410
(base +19)
10010.079974.16410041072835720
Z3-alpha2-debug n041011354.9910926.13410041072835720
Z3-GEX0407
(base +22)
16244.894658.49407040775835750
cvc5-cvc5-xyz ne0386
(base +0)
44708.5344759.43386038696835960
z3-BooledASS ne0372
(base -19)
9462.799509.393720372110835900
NeuroSym03681257.951217.47368036811483520
OpenSMT-SMTS-seq-base n046014595.2414654.53460046022835210
z3-BooledASS-base n039110168.8210217.84391039191835900
Z3-alpha2-base n039110176.0710225.98391039191835900
cvc5-cvc5-xyz-base n038643316.1443367.85386038696835960
Z3-GEX-base n038510925.3310974.30385038597835960
(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
Yices201123992.761131.701123688435219200
Z3-GEX ne01047
(base +120)
6906.122539.291047671376226800
NeuroSym09902898.302788.5899062436617515200
QiuQi09742720.652842.889746413331033300
Z3-alpha2 ne0947
(base +7)
2493.312546.30947618329236800
Z3-alpha2-debug n09375734.514894.24937614323237800
z3-BooledASS ne0897
(base -45)
1625.421735.198975793184737300
OpenSMT08862559.592669.99886527359342800
OpenSMT-SMTS-seq0874
(base -15)
2479.542440.40874531343044300
cvc508511683.041787.79851571280246400
SMTInterpol07926517.772967.39792510282252300
cvc5-cvc5-xyz ne0764
(base -2)
1407.501501.07764520244255100
z3-BooledASS-base n09422189.582305.09942608334237300
Z3-alpha2-base n09402151.252268.02940607333237500
Z3-GEX-base n09272071.782186.97927606321238800
OpenSMT-SMTS-seq-base n08892643.672754.39889529360342500
cvc5-cvc5-xyz-base n07661447.871542.39766521245254900
(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