Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_5vars_0ite_unsat.smt2

show equivalence of the following terms:
((4 * v2 + 8 * v3) + (16 * v4 + (1 * v0 + 2 * v1)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4))))

in arithmetic modulo 2exp4
STATUS: unsat

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

Benchmark
Size	3993
Compressed Size	965
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	3985
Compressed Size	966
Max. Term Depth	80
Asserts	1
Declared Functions	0
Declared Constants	21
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	90	=	25	let	25
+	14	-	28	*	42	<	29
<=	40	>	16	>=	13

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2010	0.75 (1/4)	CVC3	CVC3 2.3	unknown ❌	1200.10000	—
		Sateen	Sateen-3.5	unsat ✅	—	—
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.05677	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.05017	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.05104	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.02219	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.02031	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02265	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01347	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02369	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01761	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02713	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.28915	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.21693	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.25676	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	36.34650	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01635	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02030	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.02906	0.01800
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.01873	0.01800
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.30003	0.36194
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01536	0.00600
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.00766	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.02006	0.01200
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.02229	0.02000
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.02248	0.02000
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02666	0.02600
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.32866	0.40194
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.01969	0.01900
		veriT	veriT default	unsat ✅	0.00848	0.00500
		Yices2	Yices default	unsat ✅	0.00826	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03544	0.03499
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.02231	0.02243
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02195	0.02308
		ProB	ProB competition	unsat ✅	79.95230	79.99850
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.30628	0.46324
		SMT-RAT	SMT-RAT default	unsat ✅	0.01929	0.01926
		veriT	veriT-dev default	unsat ✅	0.01168	0.00811
		Yices2	Yices-2.4.2 default	unsat ✅	0.01189	0.00357
		Z3	z3-4.4.1 default	unsat ✅	0.03450	0.03586
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.02578	0.02535
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02200	0.02217
		SMTInterpol	SMTInterpol default	unsat ✅	0.33054	0.50801
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.04074	0.03955
		veriT	veriT-2017-06-17 default	unsat ✅	0.00896	0.00863
		Yices2	Yices2-Main default	unsat ✅	0.01023	0.00410
		Z3	z3-4.5.0 default	unsat ✅	0.03772	0.03682
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.05428	0.05460
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.02549	0.02566
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02366	0.02466
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.34201	0.54322
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.03566	0.03559
		veriT	veriT_default	unsat ✅	0.01208	0.00910
		Yices2	Yices 2.6.0_default	unsat ✅	0.00725	0.00544
		Z3	z3-4.7.1_default	unsat ✅	0.04001	0.04001