Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__028.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 | 16432 |
| Compressed Size | 2693 |
| 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 | sat |
| Inferred Status | sat |
| Size | 16424 |
| Compressed Size | 2709 |
| Max. Term Depth | 4 |
| Asserts | 95 |
| Declared Functions | 0 |
| Declared Constants | 50 |
| 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
|
0.38 (5/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
sat ✅
|
0.18955
|
0.18511
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
1.75728
|
1.75746
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.59381
|
0.59469
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
9.69321
|
14.38270
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
sat ✅
|
1.05455
|
1.05423
|
| |
veriT |
veriT_default |
unknown ❌
|
6.16669
|
6.16586
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.07000
|
1199.87000
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.05000
|
1199.99000
|
|
SMT-COMP 2021
|
0.14 (6/7) |
cvc5 |
cvc5-fixed_default |
sat ✅
|
0.48051
|
0.48102
|
| |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.18443
|
0.18439
|
| |
OpenSMT |
OpenSMT-fixed_default |
unknown ❌
|
1124.68000
|
978.28400
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.09703
|
0.00658
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
sat ✅
|
236.15500
|
257.36900
|
| |
veriT |
veriT_default |
sat ✅
|
2.96309
|
2.96341
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.31155
|
0.31163
|
|
SMT-COMP 2025
|
0.17 (5/6) |
cvc5 |
cvc5 |
sat ✅
|
0.36961
|
0.25153
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
575.24561
|
575.08243
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.39314
|
1222.55979
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.38034
|
0.26313
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
1.72761
|
5.73332
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
0.66000
|
0.54494
|