Benchmark

non-incremental/QF_BV/bruttomesso/simple_processor/simple_processors_004_002_0016.smt2

The benchmark encodes 2 simple processors
   receiving instructions to decode and execute.
   The processors compute the same function on 4 operands but
   their decoding units differ in the way they
   communicate the result.
   We check that, modulo reinterpretation of the
   decoded instructions, the result is the same.
   We added a "mode" flag to force the decoding
   unit to return the result in two different ways.

   The encoded design is a modification of Example 11.2, at page 20 of
   "Introduction to Verilog", by Peter M. Nyasulu
   available online.

   Generated by Roberto Bruttomesso <roberto.bruttomesso@gmail.com>

Benchmark
Size	4933
Compressed Size	1277
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2009-08-02
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	4925
Compressed Size	1287
Max. Term Depth	8
Asserts	1
Declared Functions	0
Declared Constants	33
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	18	not	1	and	21	=	57
let	1	concat	16	extract	10	bvor	6
bvadd	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		4Simp	4Simp-SMT-COMP-2012 default	unsat ✅	0.22321	—
		Abziz	abziz_portfolio_2011_minfeatures_2 default	unsat ✅	0.39114	—
			abziz_portfolio_2011_solvers_2 default	unsat ✅	0.37659	—
			abziz_portfolio_2012_minfeatures default	unsat ✅	0.37489	—
			abziz_portfolio_2012_solvers default	unsat ✅	0.37041	—
			AbzizPortfolio-SMT-COMP-2012 default	unsat ✅	0.37012	—
		Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	unsat ✅	1.25526	—
			Boolector-SMT-COMP-2011 default	unsat ✅	1.69870	—
			Boolector-SMT-COMP-2012 default	unsat ✅	3.87526	—
		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.17843	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.15494	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.16725	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.25540	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03600	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.79322	—
			MathSAT5-HeavyBV-SMT-COMP-2012 default	unsat ✅	0.43070	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	1.61454	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	1.49771	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	unsat ✅	0.18102	—
			SONOLAR-SMT-COMP-2010 default	unsat ✅	29.06970	—
			SONOLAR-SMT-COMP-2011 default	unsat ✅	0.22348	—
			SONOLAR-SMT-COMP-2012 default	unsat ✅	0.21929	—
		STP	STP2-SMT-COMP-2011 default	unsat ✅	0.92903	—
			STP2-SMT-COMP-2012 default	unsat ✅	0.12273	—
			simplifyingSTP-SMT-COMP-2010 default	unsat ✅	2.00961	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.59216	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.36473	—
SMT-COMP 2015		Boolector	Boolector SMT15 QF_BV final boolector_qf_bv	unsat ✅	0.37485	0.37394
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.04754	0.07899
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.04771	0.07899
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.97385	0.97285
		SMT-RAT	SMT-RAT-final default	unsat ✅	5.33498	5.33519
		STP	stp-cryptominisat4 default	unsat ✅	0.63188	0.63090
			stp-cmsat4-v15 default	unsat ✅	0.44495	0.44393
			stp-cmsat4-mt-v15 default	unknown ❌	0.04119	0.03999
			stp-minisat-v15 default	unsat ✅	0.64980	0.64890
		Yices2	Yices default	unsat ✅	0.36877	0.36794
		Z3	z3 4.4.0 default	unsat ✅	3.36834	3.36949
SMT-COMP 2016		ABC	ABC_default default_abc	unsat ✅	1.83300	1.80324
			ABC_glucose glucose	unsat ✅	0.43867	0.43907
		Boolector	Boolector boolector	unsat ✅	0.31303	0.31317
			Boolector preprop boolector	unsat ✅	0.31771	0.31790
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.04699	0.08064
		MapleSTP	MapleSTP default	unsat ✅	1.17016	1.17081
			MapleSTP-mt default	unsat ✅	0.72182	2.78237
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	1.03151	1.03328
		MinkeyRink	Minkeyrink 2016 default	unsat ✅	1.44965	5.35230
		Q3B	Q3B default	unsat ✅	408.76700	1011.87000
		STP	stp-cms-exp-2016 default	unsat ✅	0.36589	0.36606
			stp-cms-mt-2016 default	unsat ✅	0.28503	1.05675
			stp-cms-st-2016 default	unsat ✅	0.28834	0.28846
			stp-minisat-st-2016 default	unsat ✅	5.24326	5.24616
		Yices2	Yices-2.4.2 default	unsat ✅	1.55822	1.55794
		Z3	z3-4.4.1 default	unsat ✅	3.50791	3.51085
SMT-COMP 2017		Boolector	Boolector+CaDiCaL SMT17 final boolector	unsat ✅	0.24118	0.23996
			Boolector SMT17 final boolector	unsat ✅	0.30116	0.28869
		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.04999	0.08420
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	1.00690	1.00710
		MinkeyRink	MinkeyRink 2017.3a default	unsat ✅	0.45127	0.45669
		Q3B	Q3B default	unsat ✅	87.86560	263.01000
		STP	stp_st default	unsat ✅	0.50320	0.50223
			stp_mt default	unsat ✅	0.50454	1.88715
		Yices2	Yices2-Main default	unsat ✅	0.28591	0.28580
		Z3	z3-4.5.0 default	unsat ✅	0.68562	0.68482
SMT-COMP 2018		Boolector	Boolector_default	unsat ✅	0.22730	0.22722
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.33901	0.33910
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.82131	0.82217
		MinkeyRink	Minkeyrink MT_mt	unsat ✅	0.57281	2.11062
			Minkeyrink ST_st	unsat ✅	0.55467	0.55485
		STP	STP-CMS-st-2018_default-no-stderr	unsat ✅	0.92623	0.92591
			STP-CMS-mt-2018_multicore-no-stderr	unsat ✅	1.00117	3.87158
			STP-Riss-st-2018_riss-no-stderr	unsat ✅	0.61572	0.61578
		Yices2	Yices 2.6.0_default	unsat ✅	0.33737	0.33728
		Z3	z3-4.7.1_default	unsat ✅	4.73026	4.72956
SMT-COMP 2021		Bitwuzla	Bitwuzla-fixed_default	unsat ✅	0.33035	0.33030
		MathSAT	mathsat-5.6.6_default	unsat ✅	4.61948	4.61897
		STP	STP 2021.0_default	unsat ✅	0.36639	1.37291
		Z3	z3-4.8.11_default	unsat ✅	8.60146	8.60089