Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem__020.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
Size21165
Compressed Size3339
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 21157
Compressed Size3355
Max. Term Depth4
Asserts 115
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -517 *577 <=14
>=101

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.12584 0.12580
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.15619 0.15629
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.10326 0.10434
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 27.68870 34.93260
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.21891 0.21882
veriT veriT_default sat ✅ 0.12871 0.12884
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1200.00000
Z3 z3-4.7.1_default sat ✅ 22.73690 22.73480
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.12706 0.12711
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.17554 0.17581
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.03000 2399.92000
Par4 Par4-wrapped-sq_default sat ✅ 0.13990 0.00577
ProB ProB-wrapped-sq_default unknown ❌ 2400.03000 2399.88000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.52620 1.12685
veriT veriT-wrapped-sq_default sat ✅ 0.06860 0.06887
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 772.32100 772.28800
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.15054 0.15064
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.81667 0.71701
OpenSMT OpenSMT sat ✅ 1095.10288 1094.57177
SMTInterpol SMTInterpol sat ✅ 692.73491 714.09883
Yices2 Yices2 unknown ❌ 1201.21573 1201.10428
Z3alpha Z3-alpha sat ✅ 0.40674 0.30754