Benchmark

non-incremental/BV/2020-Preiner-fmcad20/inv/check_ic_sext_2_4.smt2

Publication:
[1] Aina Niemetz, Mathias Preiner:
    Ternary Propagation-Based Local Search for more Bit-Precise Reasoning.
    FMCAD 2020

Benchmark
Size	2227
Compressed Size	785
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2021-07-18
Generated By	Mathias Preiner, Aina Niemetz
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	2219
Compressed Size	781
Max. Term Depth	7
Asserts	2
Declared Functions	0
Declared Constants	5
Declared Sorts	0
Defined Functions	8
Defined Recursive Functions	0
Defined Sorts	0
Constants	4
Declared Datatypes	0

Symbols

Bool	4	ite	8	or	1	and	5
=	17	distinct	1	exists	1	BitVec	9
concat	1	extract	11	bvnot	5	bvand	1
bvor	2	sign_extend	1

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2021	0.25 (3/4)	Par4	Par4-wrapped-sq_default	unsat ✅	0.02499	0.00643
		UltimateEliminator	UltimateEliminator+MathSAT-5.6.6_default	unknown ❌	3.28281	4.78599
		YicesQS	yices-QS-2021-06-13under10_default	unsat ✅	0.07743	0.07747
		Z3	z3-4.8.11_default	unsat ✅	0.02227	0.02223
SMT-COMP 2024	0.20 (4/5)	Bitwuzla	Bitwuzla	unsat ✅	0.21785	0.11796
		cvc5	cvc5	unsat ✅	0.23589	0.13650
		SMTInterpol	SMTInterpol	unknown ❌	0.95902	2.32985
		YicesQS	YicesQS	unsat ✅	0.22872	0.12878
		Z3alpha	Z3-alpha	unsat ✅	0.30250	0.20153
SMT-COMP 2025	0.40 (3/5)	Bitwuzla	Bitwuzla	unsat ✅	0.29451	0.16047
		cvc5	cvc5	unsat ✅	0.30138	0.17760
		SMTInterpol	SMTInterpol	unknown ❌	1.24881	3.17497
		UltimateEliminator	UltimateEliminator+MathSAT	unknown ❌	1.92270	4.12021
		YicesQS	YicesQS	unsat ✅	0.27910	0.15977