QF_IDL (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 100
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
cvc5	512866	8187.40	8190.99	21	21	79	79
SMTInterpol	279934	425.14	261.36	9	9	91	71
z3-BooledASS ^ne	266101 (base +0)	8130.86	8134.58	23	23	77	77
OpenSMT	170168	6215.33	6217.25	11	11	89	89
Yices2	95728	5524.81	5526.91	13	13	87	87
OpenSMT (min-ucore)	19384	7.90	8.03	1	1	99	99
z3-BooledASS-base ⁿ	266101	8071.14	8074.78	23	23	77	77

(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
cvc5	512866	8187.40	8190.99	21	21	79	79
SMTInterpol	279934	425.14	261.36	9	9	91	71
z3-BooledASS ^ne	266101 (base +0)	8130.86	8134.58	23	23	77	77
OpenSMT	170168	6215.33	6217.25	11	11	89	89
Yices2	95728	5524.81	5526.91	13	13	87	87
OpenSMT (min-ucore)	19384	7.90	8.03	1	1	99	99
z3-BooledASS-base ⁿ	266101	8071.14	8074.78	23	23	77	77

UNSAT Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved	Timeout
cvc5	512866	8187.40	8190.99	21	21	79	79
SMTInterpol	279934	425.14	261.36	9	9	91	71
z3-BooledASS ^ne	266101 (base +0)	8130.86	8134.58	23	23	77	77
OpenSMT	170168	6215.33	6217.25	11	11	89	89
Yices2	95728	5524.81	5526.91	13	13	87	87
OpenSMT (min-ucore)	19384	7.90	8.03	1	1	99	99
z3-BooledASS-base ⁿ	266101	8071.14	8074.78	23	23	77	77

24 seconds Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Abstained
cvc5	69928	27.12	27.38	2	2	98
SMTInterpol	55544	74.70	30.94	5	5	95
OpenSMT (min-ucore)	19384	7.90	8.03	1	1	99
z3-BooledASS ^ne	19368 (base +0)	9.31	9.42	1	1	99
OpenSMT	19276	2.80	2.92	1	1	99
z3-BooledASS-base ⁿ	19368	9.79	9.91	1	1	99

SMT-COMP 2026