Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/cut_lemmas/15-vars/cut_lemma_03_005.smt2.slack.smt2

Publications: M. Bromberger. A Reduction from Unbounded Linear Mixed Arithmetic Problems into Bounded Problems. (Work in progress.)

The benchmarks in this class are based on the problems from SMT-LIB/QF_LIA/CAV_2009 and SMT-LIB/QF_LIA/cut_lemmas.
I just replaced all variables x with x_+ - x_-, where x_+ and x_- are two new variables such that x_+, x_- >= 0.
This transformation is equisatisfiable.
The new variables and an unsatisfiable status guarantee that there are bounded and unbounded directions.
Target solver: CVC4 Mathsat SPASS-IQ YICES Z3
Benchmark
Size5694
Compressed Size1297
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2018-07-14
Generated ByMartin Bromberger
Generated On2018-01-06 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 5686
Compressed Size1299
Max. Term Depth4
Asserts 46
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+16 -97 *112 <=10
>=36

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.08004 0.07990
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.06000 1200.11000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1199.82000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.36053 0.62558
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 1.73328 1.73312
veriT veriT_default unknown ❌ 0.12698 0.12716
Yices2 Yices 2.6.0_default unsat ✅ 0.02520 0.02515
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.91000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unknown ❌ 1200.01000 1199.87000
MathSAT MathSAT5_default.sh unsat ✅ 2.76057 2.76038
Par4 Par4-wrapped-sq_default unsat ✅ 0.01617 0.00605
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.41921 0.69457
veriT veriT_default unknown ❌ 0.09553 0.09576
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.02549 0.02517
Z3 z3-4.8.8_default unsat ✅ 22.10620 22.10530
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unknown ❌ 1200.02000 1199.91000
MathSAT mathsat-5.6.6_default unsat ✅ 5.83431 5.83383
OpenSMT OpenSMT-fixed_default unknown ❌ 1089.48000 951.50300
Par4 Par4-wrapped-sq_default unsat ✅ 0.02723 0.00635
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.43866 0.82635
veriT veriT_default unknown ❌ 9.17587 9.17440
Z3 z3-4.8.11_default unsat ✅ 22.61890 22.61850