Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__018.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 | 10637 |
| Compressed Size | 1843 |
| 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 | 10629 |
| Compressed Size | 1849 |
| Max. Term Depth | 4 |
| Asserts | 75 |
| 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
|
|
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
unsat ✅
|
0.06579
|
0.06569
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.09617
|
0.09628
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
0.07398
|
0.07529
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
0.69409
|
1.47792
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unsat ✅
|
0.12862
|
0.12852
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03047
|
0.03061
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.02204
|
0.02198
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.14313
|
0.14311
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Ctrl-Ergo |
Ctrl-Ergo-2019-wrapped-sq_default |
unsat ✅
|
0.08268
|
0.08346
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.10050
|
0.10075
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unsat ✅
|
0.38683
|
0.38816
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.01891
|
0.00597
|
| |
ProB |
ProB-wrapped-sq_default |
unknown ❌
|
2400.06000
|
2399.87000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
0.43730
|
0.83305
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.03437
|
0.03465
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
0.02174
|
0.02173
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.06434
|
0.06442
|
|
SMT-COMP 2020
|
|
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.09016
|
0.09043
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
0.04626
|
0.04619
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.02163
|
0.00651
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
0.47640
|
0.97477
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03986
|
0.04008
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.07711
|
0.07706
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.07453
|
0.07456
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.33215
|
0.20911
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.28438
|
0.16220
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.69809
|
1.27508
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.36372
|
0.23622
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.50743
|
0.62273
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.35410
|
0.23572
|