Benchmark

non-incremental/QF_LIA/tightrhombus/tightrhombus-273-245-3.smt2

Benchmarks used to test cut selection engine in SMTInterpol.
Seem to be of interest because they're easy but many tools can't
solve them.

The name contains a size of the numbers (third number in the file name).
With increasing number, the numbers in the benchmark increase and a bigger
cut has to be selected to refute the formula.

Submitted for SMT-LIB by Juergen Christ.

A tight rhombus without a feasible integer solution.
This benchmark is designed to be hard for the algorithm by Dillig, Dillig,
 and Aiken.

Authors: The SMTInterpol team.
Benchmark
Size926
Compressed Size523
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 918
Compressed Size519
Max. Term Depth4
Asserts 1
Declared Functions0
Declared Constants2
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

and1 -4 *8 <=4

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (3/6) CVC4 CVC4 f7118b2 default unsat ✅ 9.01905 9.01163
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.41000 2400.02000
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.30653 0.37194
veriT veriT-smtcomp2014 default unknown ❌ 0.01616 0.00700
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2399.01000 2400.03000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.15770 2.15667
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 9.87300 9.87450
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 9.84004 9.83750
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 946.87000 947.22900
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.27673 0.34995
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default unknown ❌ 0.00838 0.00500
Yices2 Yices default unknown ❌ 2400.01000 2401.04000
Z3 z3 4.4.0 default unsat ✅ 2.43975 2.43963
SMT-COMP 2016 0.50 (4/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 11.35330 11.36090
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.04000 2401.43000
ProB ProB competition unknown ❌ 3.35413 3.35648
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.51840 0.73641
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.40000
veriT veriT-dev default unknown ❌ 0.01315 0.01158
Yices2 Yices-2.4.2 default unsat ✅ 3.95956 3.96151
Z3 z3-4.4.1 default unsat ✅ 2.11006 2.11278
SMT-COMP 2017 0.43 (4/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 11.40580 11.40310
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01500 600.01000
SMTInterpol SMTInterpol default unsat ✅ 0.27949 0.37088
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.83000
veriT veriT-2017-06-17 default unknown ❌ 0.01085 0.01075
Yices2 Yices2-Main default unsat ✅ 3.02995 3.02825
Z3 z3-4.5.0 default unsat ✅ 2.11472 2.10864
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.15041 4.21000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 10.47930 10.47940
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1199.93000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.28605 0.42629
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.09000 1199.96000
veriT veriT_default unknown ❌ 0.01071 0.01088
Yices2 Yices 2.6.0_default unsat ✅ 14.91560 14.91430
Z3 z3-4.7.1_default unsat ✅ 2.15760 2.15763
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1.21178 4.68000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 11.36420 11.36430
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 11.69860 11.70010
Par4 Par4-wrapped-sq_default unsat ✅ 0.12962 0.00665
ProB ProB-wrapped-sq_default unknown ❌ 166.50900 166.51800
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.29657 0.39565
veriT veriT-wrapped-sq_default unknown ❌ 0.01527 0.01557
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.01000 2399.90000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 6.43960 6.43944
SMT-COMP 2022 0.50 (3/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.96240 29.82760
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.90000
Par4 Par4-wrapped-sq_default unsat ✅ 0.13081 0.00658
veriT veriT_default unknown ❌ 0.01570 0.01597
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.01000 1199.92000
Z3 z3-4.8.17_default unsat ✅ 5.30628 5.30768
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 5.74453 5.62122
OpenSMT OpenSMT unsat ✅ 0.31833 0.18967
SMTInterpol SMTInterpol unsat ✅ 0.47766 0.49545
Yices2 Yices2 unknown ❌ 1201.27813 1201.02031
Z3alpha Z3-alpha unsat ✅ 0.42195 0.51896
Z3 Z3-alpha-base unsat ✅ 2.49344 2.37656