SMT-COMP 2025

The International Satisfiability Modulo Theories (SMT) Competition.

SMT-COMP 2025

NRA (Single Query Track)

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

Results were generated on 2025-08-11

Benchmarks: 99
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

Sequential Performance	Parallel Performance	SAT Performance (parallel)	UNSAT Performance (parallel)	24 seconds Performance (parallel)
SMT-RAT	SMT-RAT	YicesQS	SMT-RAT	SMT-RAT

Sequential Performance Performance

Solver	Error Score	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Abstained	Timeout	Memout
SMT-RAT	0	96	26.55	38.57	96	4	92	3	0	3	0
Z3-alpha	0	95 (base +2)	30.42	38.10	95	3	92	4	0	1	3
YicesQS	0	92	249.10	260.44	92	4	88	7	0	7	0
cvc5	0	87	621.18	632.09	87	3	84	12	0	12	0
iProver v3.9.3	0	74	4774.90	1264.05	77	0	77	22	0	22	0
SMTInterpol	0	40	26.47	21.54	40	1	39	59	0	0	0
UltimateEliminator+MathSAT	0	14	58.68	27.82	14	1	13	85	0	47	0
Z3-alpha-base ⁿ	0	93	22.38	33.85	93	3	90	6	0	6	0

(base +/- n): for derived solvers: increment over base solver
ⁿ: non-competing solver

Parallel Performance Performance

Solver	Error Score	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Abstained	Timeout	Memout
SMT-RAT	0	96	26.55	38.57	96	4	92	3	0	3	0
Z3-alpha	0	95 (base +2)	30.42	38.10	95	3	92	4	0	1	3
YicesQS	0	92	249.10	260.44	92	4	88	7	0	7	0
cvc5	0	87	621.18	632.09	87	3	84	12	0	12	0
iProver v3.9.3	0	77	13691.19	3501.30	77	0	77	22	0	22	0
SMTInterpol	0	40	26.47	21.54	40	1	39	59	0	0	0
UltimateEliminator+MathSAT	0	14	58.68	27.82	14	1	13	85	0	47	0
Z3-alpha-base ⁿ	0	93	22.38	33.85	93	3	90	6	0	6	0

(base +/- n): for derived solvers: increment over base solver
ⁿ: non-competing solver

SAT Performance Performance

Solver	Error Score	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Abstained	Timeout	Memout
YicesQS	0	4	1.03	1.52	4	4	0	1	94	1	0
SMT-RAT	0	4	10.07	10.57	4	4	0	1	94	1	0
Z3-alpha	0	3 (base +0)	0.84	1.16	3	3	0	2	94	0	2
cvc5	0	3	0.92	1.29	3	3	0	2	94	2	0
SMTInterpol	0	1	0.54	0.50	1	1	0	4	94	0	0
UltimateEliminator+MathSAT	0	1	3.83	1.87	1	1	0	4	94	0	0
iProver v3.9.3	0	0	0.00	0.00	0	0	0	5	94	5	0
Z3-alpha-base ⁿ	0	3	0.50	0.87	3	3	0	2	94	2	0

(base +/- n): for derived solvers: increment over base solver
ⁿ: non-competing solver

UNSAT Performance Performance

Solver	Error Score	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Abstained	Timeout	Memout
SMT-RAT	0	92	16.48	28.00	92	0	92	1	6	1	0
Z3-alpha	0	92 (base +2)	29.59	36.94	92	0	92	1	6	0	1
YicesQS	0	88	248.07	258.91	88	0	88	5	6	5	0
cvc5	0	84	620.27	630.79	84	0	84	9	6	9	0
iProver v3.9.3	0	77	13691.19	3501.30	77	0	77	16	6	16	0
SMTInterpol	0	39	25.92	21.05	39	0	39	54	6	0	0
UltimateEliminator+MathSAT	0	13	54.84	25.96	13	0	13	80	6	47	0
Z3-alpha-base ⁿ	0	90	21.88	32.98	90	0	90	3	6	3	0

(base +/- n): for derived solvers: increment over base solver
ⁿ: non-competing solver

24 seconds Performance Performance

Solver	Error Score	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved SAT	Solved UNSAT	Unsolved	Abstained	Timeout	Memout
SMT-RAT	0	96	26.55	38.57	96	4	92	0	3	0	0
Z3-alpha	0	95 (base +2)	30.42	38.10	95	3	92	0	4	0	0
YicesQS	0	91	17.22	28.39	91	4	87	0	8	0	0
cvc5	0	85	16.58	27.15	85	3	82	0	14	0	0
iProver v3.9.3	0	69	835.23	265.22	69	0	69	0	30	0	0
SMTInterpol	0	40	26.47	21.54	40	1	39	59	0	0	0
UltimateEliminator+MathSAT	0	14	58.68	27.82	14	1	13	38	47	0	0
Z3-alpha-base ⁿ	0	93	22.38	33.85	93	3	90	0	6	0	0

(base +/- n): for derived solvers: increment over base solver
ⁿ: non-competing solver