Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-90/c90_problem__002.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
Size7004
Compressed Size1708
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 sat
Inferred Status sat
Size 6996
Compressed Size1723
Max. Term Depth4
Asserts 40
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+20 -135 *253 <=13
>=27

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.04815 0.04809
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1199.90000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04207 0.04307
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.18866 3.21317
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.04506 0.04497
veriT veriT_default unknown ❌ 0.11842 0.11856
Yices2 Yices 2.6.0_default unknown ❌ 1200.07000 1200.03000
Z3 z3-4.7.1_default sat ✅ 0.30999 0.30994
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.17923 1.17777
MathSAT MathSAT-5.6.8_default sat ✅ 0.04595 0.04591
Par4 Par4-wrapped-sq_default sat ✅ 0.02049 0.00674
veriT veriT_default unknown ❌ 2.96160 2.96099
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.10000 1200.06000
Z3 z3-4.8.17_default sat ✅ 0.10376 0.10565