Benchmark

non-incremental/QF_LIA/tightrhombus/tightrhombus-283-245-8.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
Size976
Compressed Size522
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 968
Compressed Size518
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 0.67 (2/6) CVC4 CVC4 f7118b2 default unknown ❌ 2400.01000 2400.11000
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.12000 2400.02000
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 0.64430 1.24981
veriT veriT-smtcomp2014 default unknown ❌ 0.02593 0.01000
Yices2 Yices-2.2.1-smtcomp2014 default unknown ❌ 2398.81000 2400.02000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 20.75480 20.75580
SMT-COMP 2015 0.71 (2/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2400.01000 2399.94000
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2400.01000 2400.10000
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.04000 2400.94000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 0.31750 0.40694
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.87000
veriT veriT default unknown ❌ 0.00828 0.00500
Yices2 Yices default unknown ❌ 2400.01000 2400.52000
Z3 z3 4.4.0 default unsat ✅ 5.48112 5.48317
SMT-COMP 2016 0.75 (2/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.02000 2400.91000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.03000 2401.18000
ProB ProB competition unknown ❌ 3.28620 3.28829
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 0.29803 0.40951
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.37000
veriT veriT-dev default unknown ❌ 0.01134 0.01019
Yices2 Yices-2.4.2 default unknown ❌ 2400.03000 2401.60000
Z3 z3-4.4.1 default unsat ✅ 2.24495 2.24745
SMT-COMP 2017 0.71 (2/7) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.10700 599.88000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.07100 599.95900
SMTInterpol SMTInterpol default unsat ✅ 0.30696 0.41679
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02900 599.70000
veriT veriT-2017-06-17 default unknown ❌ 0.01154 0.01090
Yices2 Yices2-Main default unknown ❌ 600.05400 600.00500
Z3 z3-4.5.0 default unsat ✅ 2.22468 2.22411
SMT-COMP 2018 0.75 (2/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 560.78900 2231.93000
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.08000 1199.98000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.02000 1199.86000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.31819 0.49086
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.85000
veriT veriT_default unknown ❌ 0.01121 0.01138
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.97000
Z3 z3-4.7.1_default unsat ✅ 4.22117 4.22088
SMT-COMP 2022 0.67 (2/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.03000 1199.79000
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.97000
Par4 Par4-wrapped-sq_default unsat ✅ 4.24323 12.43000
veriT veriT_default unknown ❌ 0.01721 0.01748
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.95000
Z3 z3-4.8.17_default unsat ✅ 5.20982 5.21186
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unknown ❌ 1202.21811 1201.80292
OpenSMT OpenSMT unsat ✅ 0.24817 0.14855
SMTInterpol SMTInterpol unsat ✅ 0.47656 0.56091
Yices2 Yices2 unknown ❌ 1201.21594 1201.10107
Z3alpha Z3-alpha unsat ✅ 0.95571 0.85650