Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__025.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
Size12661
Compressed Size2149
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 unsat
Inferred Status unsat
Size 12653
Compressed Size2166
Max. Term Depth4
Asserts 80
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -306 *332 <=24
>=56

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.07106 0.07010
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.07096 0.07109
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.06309 0.06408
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.94712 2.36641
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.24670 0.24661
veriT veriT_default unsat ✅ 0.05017 0.05031
Yices2 Yices 2.6.0_default unsat ✅ 0.12671 0.12660
Z3 z3-4.7.1_default unsat ✅ 0.70766 0.70759
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.19296 0.19340
MathSAT MathSAT-5.6.8_default unsat ✅ 0.22780 0.22773
Par4 Par4-wrapped-sq_default unsat ✅ 0.02706 0.00639
veriT veriT_default unsat ✅ 0.12071 0.12095
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.14970 0.14963
Z3 z3-4.8.17_default unsat ✅ 0.08830 0.09018
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.33884 0.21245
OpenSMT OpenSMT unsat ✅ 0.32144 0.19429
SMTInterpol SMTInterpol unsat ✅ 0.68825 1.29839
Yices2 Yices2 unsat ✅ 0.32514 0.20448
Z3alpha Z3-alpha unsat ✅ 0.50358 0.66320
Z3 Z3-alpha-base unsat ✅ 0.39173 0.27595