QF_UFNRA (Single Query Track)

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

Results were generated on 2026-07-25

Benchmarks: 48
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential Performance	Parallel Performance	SAT Performance (parallel)	UNSAT Performance (parallel)	24 seconds Performance (parallel)
Yices2	Yices2	Yices2	Yices2	Yices2

Sequential Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Timeout
Yices2	47	279.24	285.05	47	31	16	1	1
z3-BooledASS ^ne	45 (base +0)	304.56	310.11	45	30	15	3	3
Z3-alpha2 ^ne	44 (base +0)	238.42	220.47	44	28	16	4	3
Z3-alpha2-debug ⁿ	44	332.03	272.14	44	28	16	4	3
cvc5	41	7118.87	7124.54	41	27	14	7	7
cvc5-cvc5-xyz ^ne	41 (base -1)	7493.91	7499.50	41	27	14	7	7
SMTInterpol	3	13.67	5.09	3	1	2	45	0
Xolver	1	0.27	0.39	1	1	0	47	35
z3-BooledASS-base ⁿ	45	297.57	303.31	45	30	15	3	3
Z3-alpha2-base ⁿ	44	545.39	550.82	44	28	16	4	0
cvc5-cvc5-xyz-base ⁿ	42	8678.30	8684.14	42	28	14	6	6

(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 SAT	Solved UNSAT	Unsolved	Timeout
Yices2	47	279.24	285.05	47	31	16	1	1
z3-BooledASS ^ne	45 (base +0)	304.56	310.11	45	30	15	3	3
Z3-alpha2 ^ne	44 (base +0)	238.42	220.47	44	28	16	4	3
Z3-alpha2-debug ⁿ	44	332.03	272.14	44	28	16	4	3
cvc5	41	7118.87	7124.54	41	27	14	7	7
cvc5-cvc5-xyz ^ne	41 (base -1)	7493.91	7499.50	41	27	14	7	7
SMTInterpol	3	13.67	5.09	3	1	2	45	0
Xolver	1	0.27	0.39	1	1	0	47	35
z3-BooledASS-base ⁿ	45	297.57	303.31	45	30	15	3	3
Z3-alpha2-base ⁿ	44	545.39	550.82	44	28	16	4	0
cvc5-cvc5-xyz-base ⁿ	42	8678.30	8684.14	42	28	14	6	6

SAT Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Unsolved	Abstained	Timeout
Yices2	31	275.69	279.53	31	31	1	16	1
z3-BooledASS ^ne	30 (base +0)	115.09	118.80	30	30	2	16	2
Z3-alpha2 ^ne	28 (base +0)	173.73	162.15	28	28	4	16	3
Z3-alpha2-debug ⁿ	28	233.36	195.09	28	28	4	16	3
cvc5	27	4720.76	4724.55	27	27	5	16	5
cvc5-cvc5-xyz ^ne	27 (base -1)	5097.35	5101.06	27	27	5	16	5
Xolver	1	0.27	0.39	1	1	31	16	22
SMTInterpol	1	0.48	0.48	1	1	31	16	0
z3-BooledASS-base ⁿ	30	116.04	119.90	30	30	2	16	2
Z3-alpha2-base ⁿ	28	71.39	74.83	28	28	4	16	0
cvc5-cvc5-xyz-base ⁿ	28	6279.10	6283.10	28	28	4	16	4

UNSAT Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved	Abstained	Timeout
Yices2	16	3.54	5.52	16	16	0	32	0
Z3-alpha2	16 (base +0)	64.69	58.32	16	16	0	32	0
Z3-alpha2-debug ⁿ	16	98.67	77.05	16	16	0	32	0
z3-BooledASS ^ne	15 (base +0)	189.47	191.30	15	15	1	32	1
cvc5-cvc5-xyz ^ne	14 (base +0)	2396.56	2398.44	14	14	2	32	2
cvc5	14	2398.11	2399.99	14	14	2	32	2
SMTInterpol	2	13.19	4.61	2	2	14	32	0
Xolver	0	0.00	0.00	0	0	16	32	13
Z3-alpha2-base ⁿ	16	474.00	475.99	16	16	0	32	0
z3-BooledASS-base ⁿ	15	181.53	183.42	15	15	1	32	1
cvc5-cvc5-xyz-base ⁿ	14	2399.20	2401.04	14	14	2	32	2

24 seconds Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Abstained
Yices2	45	51.57	57.12	45	29	16	0	3
Z3-alpha2 ^ne	44 (base +2)	238.42	220.47	44	28	16	0	4
Z3-alpha2-debug ⁿ	44	332.03	272.14	44	28	16	0	4
z3-BooledASS ^ne	41 (base +1)	134.79	139.83	41	29	12	0	7
cvc5	16	56.61	58.59	16	11	5	0	32
cvc5-cvc5-xyz ^ne	15 (base +0)	43.09	44.94	15	10	5	0	33
SMTInterpol	3	13.67	5.09	3	1	2	45	0
Xolver	1	0.27	0.39	1	1	0	8	39
Z3-alpha2-base ⁿ	42	150.62	155.79	42	28	14	0	6
z3-BooledASS-base ⁿ	40	128.88	134.01	40	29	11	0	8
cvc5-cvc5-xyz-base ⁿ	15	43.40	45.26	15	10	5	0	33

SMT-COMP 2026