Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_3vars_2ite_unsat.smt2

show equivalence of the following terms:
(4 * v2 + (1 * v0 + 2 * v1))

v0 + 2 * (v1 + 2 * (v2))

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>

Benchmark
Size	2004
Compressed Size	689
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2008-07-07
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	1996
Compressed Size	691
Max. Term Depth	36
Asserts	1
Declared Functions	0
Declared Constants	9
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	6	not	1	and	36	=	11
let	13	+	5	-	13	*	12
<	15	<=	16	>	6	>=	5

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	1403.19000	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.03212	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03384	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.03916	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.02051	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.04061	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.03568	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.03653	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.56042	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.22912	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.30183	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.08355	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.04510	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.04319	—
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01682	0.01500
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01687	0.01500
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.04443	0.04299
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.38133	0.47293
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.07559	0.07499
		veriT	veriT default	unsat ✅	0.04017	0.03899
		Yices2	Yices default	unsat ✅	0.00824	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.06255	0.06299
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.02115	0.01797
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.03226	0.03311
		ProB	ProB competition	unsat ✅	311.03700	311.22300
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.36667	0.63806
		SMT-RAT	SMT-RAT default	unsat ✅	0.03262	0.03285
		veriT	veriT-dev default	unsat ✅	0.05305	0.05320
		Yices2	Yices-2.4.2 default	unsat ✅	0.01527	0.00395
		Z3	z3-4.4.1 default	unsat ✅	0.05659	0.05866
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01895	0.01885
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02631	0.02546
		SMTInterpol	SMTInterpol default	unsat ✅	0.32927	0.47947
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.05715	0.05651
		veriT	veriT-2017-06-17 default	unsat ✅	0.03942	0.03751
		Yices2	Yices2-Main default	unsat ✅	0.00851	0.00328
		Z3	z3-4.5.0 default	unsat ✅	0.06657	0.06530
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.04372	0.04371
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01936	0.01951
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02414	0.02515
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.42723	0.83491
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.05743	0.05738
		veriT	veriT_default	unsat ✅	0.03979	0.03990
		Yices2	Yices 2.6.0_default	unsat ✅	0.00743	0.00583
		Z3	z3-4.7.1_default	unsat ✅	0.06435	0.06430