Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/15-vars/v15_problem_2__025.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
Size8925
Compressed Size1631
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 8917
Compressed Size1643
Max. Term Depth4
Asserts 65
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+34 -203 *212 <=20
>=45

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.06088 0.06082
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 823.62500 823.60500
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.02000 1199.82000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.03510 2.50704
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.99000
veriT veriT_default unknown ❌ 0.87678 0.87694
Yices2 Yices 2.6.0_default unsat ✅ 1.26332 1.26304
Z3 z3-4.7.1_default unsat ✅ 33.69110 33.69000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.06227 0.06023
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 678.61400 678.60600
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 343.11800 343.08300
Par4 Par4-wrapped-sq_default unsat ✅ 0.05601 0.00590
ProB ProB-wrapped-sq_default unknown ❌ 2400.10000 2399.94000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.49565 1.03847
veriT veriT-wrapped-sq_default unknown ❌ 1.08140 1.08163
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 1.28348 1.28342
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 23.75640 23.75560
SMT-COMP 2022 0.50 (3/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 6.43987 6.44043
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.34000
Par4 Par4-wrapped-sq_default unsat ✅ 0.03228 0.00666
veriT veriT_default unknown ❌ 1200.05000 1199.98000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.89110 0.89089
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.95000