SMT-COMP 2026

The International Satisfiability Modulo Theories (SMT) Competition.

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SMT-COMP 2026

AUFDTNIRA (Unsat Core Track)

Competition results for the AUFDTNIRA logic in the Unsat Core Track. Chart

Results were generated on 2026-07-25

Benchmarks: 508
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential PerformanceParallel PerformanceSAT Performance (parallel)UNSAT Performance (parallel)24 seconds Performance (parallel)
z3-BooledASSz3-BooledASS-z3-BooledASScvc5

Sequential Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS026454
(base +53)		159.45221.495065062010
cvc5024524725.07787.635065062000
SMTInterpol0210361333.91674.72426426820800
z3-BooledASS-base n026401239.09301.155055053010
(base +/- n): for derived solvers: increment over base solver
n: non-competing solver

Parallel Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS026454
(base +53)		159.45221.495065062010
cvc5024524725.07787.635065062000
SMTInterpol0210361333.91674.72426426820800
z3-BooledASS-base n026401239.09301.155055053010
(base +/- n): for derived solvers: increment over base solver
n: non-competing solver

UNSAT Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS026454
(base +53)		159.45221.495065062010
cvc5024524725.07787.635065062000
SMTInterpol0210361333.91674.72426426820800
z3-BooledASS-base n026401239.09301.155055053010
(base +/- n): for derived solvers: increment over base solver
n: non-competing solver

24 seconds Performance Performance

SolverError ScoreCorrect ScoreCPU Time ScoreWall Time ScoreSolvedSolved UNSATUnsolvedAbstainedTimeoutMemout
z3-BooledASS ne026409
(base +51)		101.16163.075055051200
cvc5024488104.32166.735055052100
SMTInterpol0210361333.91674.7242642628000
z3-BooledASS-base n02635899.09161.025045041300
(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