Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_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
Size23465
Compressed Size3646
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 23457
Compressed Size3660
Max. Term Depth4
Asserts 120
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -591 *666 <=23
>=97

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.26022 0.25494
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.23689 0.23705
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 1.08399 2.15493
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.11000 1225.37000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.28639 0.28635
veriT veriT_default sat ✅ 0.79896 0.79914
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.87000
Z3 z3-4.7.1_default unknown ❌ 1200.07000 1200.09000
SMT-COMP 2019 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.22439 0.21538
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.21119 0.21144
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 19.76740 19.76730
Par4 Par4-wrapped-sq_default sat ✅ 0.40527 0.00558
ProB ProB-wrapped-sq_default unknown ❌ 2400.10000 2399.96000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.03000 2423.26000
veriT veriT-wrapped-sq_default unknown ❌ 6.85062 6.84975
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.97000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.26372 0.26375
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 0.26383 0.26394
MathSAT MathSAT5_default.sh sat ✅ 0.17503 0.17486
Par4 Par4-wrapped-sq_default sat ✅ 0.35794 0.00605
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.02000 1217.13000
veriT veriT_default sat ✅ 0.17138 0.17165
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1200.00000
Z3 z3-4.8.8_default sat ✅ 0.58378 0.58373
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 0.40317 0.27772
OpenSMT OpenSMT unknown ❌ 1201.25050 1200.98826
SMTInterpol SMTInterpol sat ✅ 968.12081 987.15662
Yices2 Yices2 unknown ❌ 1201.30565 1200.92104
Z3alpha Z3-alpha sat ✅ 0.96458 1.89053
Z3 Z3-alpha-base sat ✅ 0.48912 0.36421