Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/cut_lemmas/20-vars/cut_lemma_02_006.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 |
|---|
| Size | 7909 |
| Compressed Size | 1644 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2018-07-14 |
| Generated By | Martin Bromberger |
| Generated On | 2018-01-06 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 7901 |
| Compressed Size | 1667 |
| Max. Term Depth | 4 |
| Asserts | 61 |
| Declared Functions | 0 |
| Declared Constants | 40 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2018
|
0.50 (4/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
unsat ✅
|
0.35483
|
0.35495
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
1200.02000
|
1200.01000
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unknown ❌
|
1200.02000
|
1199.95000
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
0.56603
|
1.29351
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.02000
|
1200.01000
|
| |
veriT |
veriT_default |
unknown ❌
|
0.26424
|
0.26437
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
47.28390
|
47.28260
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
228.05700
|
228.04300
|
|
SMT-COMP 2020
|
0.43 (4/7) |
CVC4 |
CVC4-sq-final_default |
unknown ❌
|
1200.04000
|
1199.98000
|
| |
MathSAT |
MathSAT5_default.sh |
unknown ❌
|
1200.11000
|
1199.87000
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.02494
|
0.00634
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
0.56677
|
1.21467
|
| |
veriT |
veriT_default |
unknown ❌
|
0.11533
|
0.11542
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.15400
|
0.15395
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
294.24600
|
294.22900
|
|
SMT-COMP 2021
|
0.57 (3/7) |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
1200.07000
|
1199.98000
|
| |
MathSAT |
mathsat-5.6.6_default |
unknown ❌
|
1200.12000
|
1199.97000
|
| |
OpenSMT |
OpenSMT-fixed_default |
unknown ❌
|
1192.53000
|
986.55600
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.02296
|
0.00681
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
0.70611
|
1.62309
|
| |
veriT |
veriT_default |
unknown ❌
|
1200.08000
|
1200.06000
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
179.92700
|
179.92900
|
|
SMT-COMP 2023
|
0.17 (5/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unknown ❌
|
1200.01000
|
1199.91000
|
| |
OpenSMT |
OpenSMT a78dcf01_default |
unsat ✅
|
0.43972
|
0.43967
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.02088
|
0.00626
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
0.62742
|
1.36728
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
1.91884
|
1.91865
|
| |
Z3++ |
Z3++_sq_0526_default |
unsat ✅
|
22.24280
|
22.24210
|
|
SMT-COMP 2025
|
0.17 (5/6) |
cvc5 |
cvc5 |
unknown ❌
|
1201.77162
|
1201.03682
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.43449
|
0.30808
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.73003
|
1.48803
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.35941
|
0.23797
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.41300
|
0.36730
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
22.39504
|
22.27316
|