Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-20/c20_problem__002.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 | 6795 |
| Compressed Size | 1600 |
| 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 | 6787 |
| Compressed Size | 1606 |
| Max. Term Depth | 4 |
| Asserts | 40 |
| Declared Functions | 0 |
| Declared Constants | 20 |
| 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
|
0.25 (6/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
sat ✅
|
0.04338
|
0.04387
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
0.03872
|
0.03888
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.03683
|
0.03789
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
0.67683
|
1.61134
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
sat ✅
|
0.03650
|
0.03644
|
| |
veriT |
veriT_default |
unknown ❌
|
0.08105
|
0.08119
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
48.98540
|
48.98580
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.06000
|
1200.01000
|
|
SMT-COMP 2019
|
0.50 (4/8) |
Ctrl-Ergo |
Ctrl-Ergo-2019-wrapped-sq_default |
sat ✅
|
0.04860
|
0.04890
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
sat ✅
|
0.87111
|
0.87134
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
sat ✅
|
1.24755
|
1.24945
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.01585
|
0.00584
|
| |
ProB |
ProB-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2399.92000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.05000
|
2433.73000
|
| |
veriT |
veriT-wrapped-sq_default |
unknown ❌
|
0.06473
|
0.06502
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2400.11000
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
sat ✅
|
0.06864
|
0.06871
|
|
SMT-COMP 2020
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
sat ✅
|
0.04690
|
0.04715
|
| |
MathSAT |
MathSAT5_default.sh |
sat ✅
|
0.04271
|
0.04264
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.01750
|
0.00587
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
sat ✅
|
35.97240
|
49.27400
|
| |
veriT |
veriT_default |
sat ✅
|
0.02335
|
0.02355
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unknown ❌
|
1200.03000
|
1200.05000
|
| |
Z3 |
z3-4.8.8_default |
sat ✅
|
0.07109
|
0.07112
|
|
SMT-COMP 2021
|
0.29 (5/7) |
cvc5 |
cvc5-fixed_default |
sat ✅
|
0.04847
|
0.04907
|
| |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.03833
|
0.03829
|
| |
OpenSMT |
OpenSMT-fixed_default |
unknown ❌
|
1131.21000
|
945.66800
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.01824
|
0.00628
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
sat ✅
|
1.32913
|
3.55469
|
| |
veriT |
veriT_default |
unknown ❌
|
0.79335
|
0.79360
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.06654
|
0.06664
|
|
SMT-COMP 2024
|
0.40 (3/5) |
cvc5 |
cvc5 |
sat ✅
|
0.23327
|
0.13401
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
2.48657
|
2.38684
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.74636
|
1232.76872
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.21137
|
1200.45822
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
391.07095
|
390.90988
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
sat ✅
|
0.31432
|
0.18569
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
9.74535
|
9.62739
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.39302
|
1227.47386
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.29704
|
1201.04356
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.46249
|
0.54663
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
1.20109
|
1.07318
|