UFLRA (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 10
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential Performance	Parallel Performance	SAT Performance (parallel)	UNSAT Performance (parallel)	24 seconds Performance (parallel)
cvc5	cvc5	-	cvc5	cvc5

Sequential Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved
cvc5	16	1.67	2.90	10	10	0
z3-BooledASS ^ne	16 (base +0)	1.76	3.00	10	10	0
SMTInterpol	16	5.51	5.10	10	10	0
UltimateEliminator+MathSAT	0	0.00	0.00	0	0	10
z3-BooledASS-base ⁿ	16	1.79	3.04	10	10	0

(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

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved
cvc5	16	1.67	2.90	10	10	0
z3-BooledASS ^ne	16 (base +0)	1.76	3.00	10	10	0
SMTInterpol	16	5.51	5.10	10	10	0
UltimateEliminator+MathSAT	0	0.00	0.00	0	0	10
z3-BooledASS-base ⁿ	16	1.79	3.04	10	10	0

UNSAT Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved
cvc5	16	1.67	2.90	10	10	0
z3-BooledASS ^ne	16 (base +0)	1.76	3.00	10	10	0
SMTInterpol	16	5.51	5.10	10	10	0
UltimateEliminator+MathSAT	0	0.00	0.00	0	0	10
z3-BooledASS-base ⁿ	16	1.79	3.04	10	10	0

24 seconds Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved
cvc5	16	1.67	2.90	10	10	0
z3-BooledASS ^ne	16 (base +0)	1.76	3.00	10	10	0
SMTInterpol	16	5.51	5.10	10	10	0
UltimateEliminator+MathSAT	0	0.00	0.00	0	0	10
z3-BooledASS-base ⁿ	16	1.79	3.04	10	10	0

SMT-COMP 2026