Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/35-vars/v35_problem__022.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
Size20900
Compressed Size3185
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 20892
Compressed Size3198
Max. Term Depth4
Asserts 110
Declared Functions0
Declared Constants70
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -532 *575 <=20
>=90

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.19755 0.19754
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.19234 0.19250
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.14813 0.14911
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 3.40232 6.95460
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.44072 0.44067
veriT veriT_default sat ✅ 0.14131 0.14147
Yices2 Yices 2.6.0_default unknown ❌ 1200.06000 1200.01000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.97000
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default sat ✅ 0.14013 0.14041
MathSAT MathSAT5_default.sh sat ✅ 0.34025 0.34017
Par4 Par4-wrapped-sq_default sat ✅ 0.16704 0.00590
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 703.45200 725.35400
veriT veriT_default sat ✅ 2.92801 2.92818
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.94000
Z3 z3-4.8.8_default sat ✅ 0.52626 0.52629
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 sat ✅ 0.30537 0.20591
OpenSMT OpenSMT unknown ❌ 1201.21369 1200.68585
SMTInterpol SMTInterpol unknown ❌ 1201.74739 1229.78719
Yices2 Yices2 unknown ❌ 1201.21839 1201.06021
Z3alpha Z3-alpha sat ✅ 0.50265 0.40293
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 sat ✅ 0.39211 0.26475
OpenSMT OpenSMT unknown ❌ 1201.26062 1200.95240
SMTInterpol SMTInterpol unknown ❌ 1201.35979 1230.23811
Yices2 Yices2 unknown ❌ 1201.25335 1200.88720
Z3alpha Z3-alpha sat ✅ 0.84469 1.82412
Z3 Z3-alpha-base sat ✅ 0.55294 0.43521