QF_UFBV (Unsat Core Track)

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

Results were generated on 2026-07-25

Benchmarks: 439
Time Limit: 1200 seconds
Memory Limit: 30720 GB

Winners

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

Sequential Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved	Timeout
Bitwuzla	1080760	10697.15	10751.81	428	428	11	11
Yices2	559113	17499.57	17548.40	382	382	57	57
z3-BooledASS ^ne	536813 (base -168)	6472.61	6515.96	349	349	90	90
SMTInterpol	480980	8305.77	4340.66	387	387	52	41
cvc5	267314	38241.45	38296.59	400	400	39	39
z3-BooledASS-base ⁿ	536981	7516.87	7560.36	350	350	89	89

(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
Bitwuzla	1080760	10697.15	10751.81	428	428	11	11
Yices2	559113	17499.57	17548.40	382	382	57	57
z3-BooledASS ^ne	536813 (base -168)	6472.61	6515.96	349	349	90	90
SMTInterpol	480980	8305.77	4340.66	387	387	52	41
cvc5	267314	38241.45	38296.59	400	400	39	39
z3-BooledASS-base ⁿ	536981	7516.87	7560.36	350	350	89	89

UNSAT Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Unsolved	Timeout
Bitwuzla	1080760	10697.15	10751.81	428	428	11	11
Yices2	559113	17499.57	17548.40	382	382	57	57
z3-BooledASS ^ne	536813 (base -168)	6472.61	6515.96	349	349	90	90
SMTInterpol	480980	8305.77	4340.66	387	387	52	41
cvc5	267314	38241.45	38296.59	400	400	39	39
z3-BooledASS-base ⁿ	536981	7516.87	7560.36	350	350	89	89

24 seconds Performance Performance

Solver	Correct Score	CPU Time Score	Wall Time Score	Solved	Solved UNSAT	Abstained
Bitwuzla	546261	1189.49	1232.77	349	349	90
Yices2	531561	672.40	712.58	323	323	116
z3-BooledASS ^ne	525448 (base +0)	413.74	451.80	310	310	129
SMTInterpol	381652	5241.72	2100.95	350	350	89
cvc5	8519	722.30	755.06	265	265	174
z3-BooledASS-base ⁿ	525448	413.54	451.39	310	310	129

SMT-COMP 2026