Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__028.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
Size13501
Compressed Size2197
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 13493
Compressed Size2235
Max. Term Depth4
Asserts 85
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -336 *354 <=21
>=64

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.11001 0.11055
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.08846 0.08859
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.25325 0.25426
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 36.31370 42.72210
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.19830 0.19818
veriT veriT_default sat ✅ 1.72103 1.72107
Yices2 Yices 2.6.0_default sat ✅ 491.01500 490.94400
Z3 z3-4.7.1_default sat ✅ 901.17600 901.07700
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.13347 0.13349
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.07262 0.07292
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.02000 2399.93000
Par4 Par4-wrapped-sq_default sat ✅ 0.07109 0.00568
ProB ProB-wrapped-sq_default unknown ❌ 2400.06000 2400.08000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.81780 2.05149
veriT veriT-wrapped-sq_default sat ✅ 0.86807 0.86836
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 38.02510 38.02050
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.26705 0.26712
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.07717 0.07769
MathSAT mathsat-5.6.6_default sat ✅ 0.23482 0.23477
OpenSMT OpenSMT-fixed_default unknown ❌ 1199.17000 972.82900
Par4 Par4-wrapped-sq_default sat ✅ 0.06817 0.00626
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 2.26417 6.58743
veriT veriT_default sat ✅ 0.04605 0.04634
Z3 z3-4.8.11_default sat ✅ 0.30956 0.30971
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.19603 0.19650
MathSAT MathSAT-5.6.8_default sat ✅ 0.30990 0.30985
Par4 Par4-wrapped-sq_default sat ✅ 0.07950 0.00661
veriT veriT_default sat ✅ 8.33163 8.33225
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 61.88440 61.88330
Z3 z3-4.8.17_default sat ✅ 99.16090 99.14800
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32576 0.22605
OpenSMT OpenSMT sat ✅ 12.17061 12.06238
SMTInterpol SMTInterpol sat ✅ 9.41575 19.67879
Yices2 Yices2 sat ✅ 29.65914 29.54426
Z3alpha Z3-alpha sat ✅ 0.59772 0.49827