Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-20/c20_problem__005.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
Size6897
Compressed Size1632
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 6889
Compressed Size1635
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 -141 *251 <=14
>=26

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.04034 0.04089
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.03662 0.03678
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03964 0.04057
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 5.20246 8.06868
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.04440 0.04434
veriT veriT_default unknown ❌ 0.08133 0.08145
Yices2 Yices 2.6.0_default sat ✅ 6.11551 6.11503
Z3 z3-4.7.1_default sat ✅ 7.21405 7.21353
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.04870 0.04906
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.04112 0.04139
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.01000 2400.00000
Par4 Par4-wrapped-sq_default sat ✅ 0.01850 0.00576
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2399.63000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1574.49000 1599.80000
veriT veriT-wrapped-sq_default unknown ❌ 0.07410 0.07441
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.98000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.06625 0.06630
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.13279 0.13339
MathSAT MathSAT-5.6.8_default sat ✅ 0.04192 0.04188
Par4 Par4-wrapped-sq_default sat ✅ 0.01505 0.00625
veriT veriT_default unknown ❌ 0.81980 0.81990
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.10000 1199.99000
Z3 z3-4.8.17_default sat ✅ 0.03344 0.03535
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.27750 0.15963
OpenSMT OpenSMT sat ✅ 0.55450 0.43676
SMTInterpol SMTInterpol sat ✅ 2.03996 5.31752
Yices2 Yices2 unknown ❌ 1201.28380 1201.05847
Z3alpha Z3-alpha sat ✅ 0.40690 0.36338
Z3 Z3-alpha-base sat ✅ 0.29546 0.17672