Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__033.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
Size14826
Compressed Size2440
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 14818
Compressed Size2433
Max. Term Depth4
Asserts 90
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+50 -375 *410 <=28
>=62

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.15498 0.15533
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.13507 0.13521
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.12449 0.12555
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.17034 3.06664
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.63560 0.63553
veriT veriT_default unsat ✅ 0.04414 0.04425
Yices2 Yices 2.6.0_default unsat ✅ 0.09310 0.09303
Z3 z3-4.7.1_default unsat ✅ 0.83966 0.83954
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.19213 0.19264
MathSAT mathsat-5.6.6_default unsat ✅ 0.11351 0.11349
OpenSMT OpenSMT-fixed_default unsat ✅ 0.09002 0.08999
Par4 Par4-wrapped-sq_default unsat ✅ 0.03967 0.00630
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.66126 1.56609
veriT veriT_default unsat ✅ 0.15405 0.15431
Z3 z3-4.8.11_default unsat ✅ 0.07388 0.07397
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.33054 0.33048
MathSAT MathSAT-5.6.8_default unsat ✅ 0.12749 0.12746
Par4 Par4-wrapped-sq_default unsat ✅ 0.03326 0.00622
veriT veriT_default unsat ✅ 0.09086 0.09114
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.13306 0.13302
Z3 z3-4.8.17_default unsat ✅ 0.30467 0.30653
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.17984 0.18045
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.09569 0.09313
Par4 Par4-wrapped-sq_default unsat ✅ 0.02985 0.00631
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.70638 1.70879
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.20425 0.20419
Z3++ Z3++_sq_0526_default unsat ✅ 0.07349 0.07352