QF_UFNRA (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 25
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	Timeout
z3-BooledASS ^ne	362 (base +0)	20.60	23.64	25	25	0	0
cvc5	362	21.33	24.48	25	25	0	0
Yices2	127	112.85	114.57	14	14	11	11
SMTInterpol	66	17.86	9.02	11	11	14	0
z3-BooledASS-base ⁿ	362	18.74	21.85	25	25	0	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	Timeout
z3-BooledASS ^ne	362 (base +0)	20.60	23.64	25	25	0	0
cvc5	362	21.33	24.48	25	25	0	0
Yices2	127	112.85	114.57	14	14	11	11
SMTInterpol	66	17.86	9.02	11	11	14	0
z3-BooledASS-base ⁿ	362	18.74	21.85	25	25	0	0

UNSAT Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved	Timeout
z3-BooledASS ^ne	362 (base +0)	20.60	23.64	25	25	0	0
cvc5	362	21.33	24.48	25	25	0	0
Yices2	127	112.85	114.57	14	14	11	11
SMTInterpol	66	17.86	9.02	11	11	14	0
z3-BooledASS-base ⁿ	362	18.74	21.85	25	25	0	0

24 seconds Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved	Abstained
z3-BooledASS ^ne	362 (base +0)	20.60	23.64	25	25	0	0
cvc5	362	21.33	24.48	25	25	0	0
Yices2	100	4.24	5.83	13	13	0	12
SMTInterpol	66	17.86	9.02	11	11	14	0
z3-BooledASS-base ⁿ	362	18.74	21.85	25	25	0	0

SMT-COMP 2026