Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem__011.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
Size14398
Compressed Size2469
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 14390
Compressed Size2466
Max. Term Depth4
Asserts 90
Declared Functions0
Declared Constants60
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+30 -330 *362 <=15
>=75

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.07834 0.07834
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.15126 0.15125
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.04673 0.04776
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 6.58043 11.74030
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.05805 0.05799
veriT veriT_default sat ✅ 0.08740 0.08751
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.86000
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1199.95000
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.10044 0.10104
OpenSMT OpenSMT a78dcf01_default sat ✅ 202.78200 202.69000
Par4 Par4-wrapped-sq_default sat ✅ 0.06911 0.00636
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.02000 1224.12000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.04964 0.04963
Z3++ Z3++_sq_0526_default sat ✅ 0.03965 0.03971