Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__019.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
Size11200
Compressed Size1917
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 11192
Compressed Size1920
Max. Term Depth4
Asserts 75
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -254 *280 <=23
>=52

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.08106 0.08057
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.37576 0.37587
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.14595 0.14701
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.02000 1245.34000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.05806 0.05800
veriT veriT_default unknown ❌ 1.95529 1.95536
Yices2 Yices 2.6.0_default sat ✅ 126.76800 126.75000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.86000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.43684 0.43661
OpenSMT OpenSMT a78dcf01_default sat ✅ 40.90830 40.90660
Par4 Par4-wrapped-sq_default sat ✅ 0.04510 0.00707
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 2.30066 6.37246
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 71.97920 71.96840
Z3++ Z3++_sq_0526_default sat ✅ 10.59570 10.59520
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.28729 0.17061
OpenSMT OpenSMT sat ✅ 7.73150 7.61220
SMTInterpol SMTInterpol sat ✅ 6.76067 13.27294
Yices2 Yices2 sat ✅ 70.79393 70.65323
Z3alpha Z3-alpha sat ✅ 0.62963 1.20551
Z3 Z3-alpha-base unknown ❌ 1201.27982 1201.05213