Benchmark

non-incremental/QF_LRA/meti-tarski/atan/problem/2/weak2/atan-problem-2-weak2-chunk-0127.smt2

These benchmarks used in the paper:

  Dejan Jovanovic and Leonardo de Moura.  Solving Non-Linear Arithmetic.
  In IJCAR 2012, published as LNCS volume 7364, pp. 339--354.

The meti-tarski benchmarks are proof obligations extracted from the
Meti-Tarski project, see:

  B. Akbarpour and L. C. Paulson. MetiTarski: An automatic theorem prover
  for real-valued special functions. Journal of Automated Reasoning,
  44(3):175-205, 2010.

Submitted by Dejan Jovanovic for SMT-LIB.

Benchmark
Size	876
Compressed Size	512
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2014-07-21
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	sat
Inferred Status	sat
Size	868
Compressed Size	508
Max. Term Depth	8
Asserts	1
Declared Functions	0
Declared Constants	3
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	6	and	5	-	1	*	1
<=	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	sat ✅	0.01747	0.00600
		MathSAT	MathSAT-5.2.12-Main default	sat ✅	0.02009	0.01100
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	sat ✅	0.21212	0.26996
		veriT	veriT-smtcomp2014 default	sat ✅	0.01244	0.00200
		Yices2	Yices-2.2.1-smtcomp2014 default	sat ✅	0.01344	0.00100
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	sat ✅	0.01382	0.00600
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	0.00991	0.00700
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	0.00991	0.00700
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	sat ✅	0.02107	0.02000
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	sat ✅	0.24802	0.31895
		SMT-RAT	SMT-RAT-final default	sat ✅	0.00859	0.00300
		veriT	veriT default	sat ✅	0.00814	0.00200
		Yices2	Yices default	sat ✅	0.00811	0.00100
		Z3	z3 4.4.0 default	sat ✅	0.02909	0.02899
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	0.01153	0.01056
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	sat ✅	0.01566	0.01671
		OpenSMT	OpenSMT2-2016-05-12 default	sat ✅	0.01660	0.00996
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	sat ✅	0.23426	0.31401
		SMT-RAT	SMT-RAT default	sat ✅	0.01370	0.00637
		Toysmt	toysmt default	sat ✅	0.01290	0.00736
		veriT	veriT-dev default	sat ✅	0.01372	0.00773
		Yices2	Yices-2.4.2 default	sat ✅	0.01177	0.00240
		Z3	z3-4.4.1 default	sat ✅	0.02813	0.02934
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	sat ✅	0.01259	0.01148
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	sat ✅	0.01584	0.01593
		OpenSMT	opensmt2-2017-06-04 default	sat ✅	0.01223	0.01182
		SMTInterpol	SMTInterpol default	sat ✅	0.25244	0.31491
		SMT-RAT	SMTRAT-comp2017_2 default	sat ✅	0.00847	0.00592
		veriT	veriT-2017-06-17 default	sat ✅	0.00955	0.00662
		Yices2	Yices2-Main default	sat ✅	0.00766	0.00264
		Z3	z3-4.5.0 default	sat ✅	0.03095	0.03008
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	sat ✅	0.02492	0.02442
		CVC4	master-2018-06-10-b19c840-competition-default_default	sat ✅	0.01338	0.01107
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	sat ✅	0.01512	0.01605
		OpenSMT	opensmt2_default	sat ✅	0.01161	0.00574
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	sat ✅	0.23709	0.32029
		SMT-RAT	SMTRAT-Rat-final_default	sat ✅	0.00741	0.00501
			SMTRAT-MCSAT-final_default	sat ✅	0.01069	0.00710
		veriT	veriT_default	sat ✅	0.00727	0.00715
		Yices2	Yices 2.6.0_default	sat ✅	0.01085	0.00549
		Z3	z3-4.7.1_default	sat ✅	0.03414	0.03407