Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__030.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 | 13364 |
| Compressed Size | 2207 |
| 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 | 13356 |
| Compressed Size | 2247 |
| Max. Term Depth | 4 |
| Asserts | 85 |
| 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 |
sat ✅
|
0.09538
|
0.09579
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
0.12254
|
0.12270
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.05568
|
0.05660
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
6.18174
|
8.96658
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
sat ✅
|
0.44220
|
0.44204
|
| |
veriT |
veriT_default |
sat ✅
|
0.83196
|
0.83191
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
113.28900
|
113.29200
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
70.10940
|
70.10730
|
|
SMT-COMP 2020
|
|
CVC4 |
CVC4-sq-final_default |
sat ✅
|
0.25994
|
0.26031
|
| |
MathSAT |
MathSAT5_default.sh |
sat ✅
|
0.12030
|
0.12026
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.07435
|
0.00763
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
sat ✅
|
66.73690
|
78.24840
|
| |
veriT |
veriT_default |
sat ✅
|
0.68690
|
0.68709
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
sat ✅
|
27.44330
|
27.44510
|
| |
Z3 |
z3-4.8.8_default |
sat ✅
|
0.16423
|
0.16425
|
|
SMT-COMP 2021
|
0.29 (5/7) |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
1200.02000
|
1199.71000
|
| |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.16711
|
0.16709
|
| |
OpenSMT |
OpenSMT-fixed_default |
unknown ❌
|
1170.51000
|
974.44200
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.06854
|
0.00634
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
sat ✅
|
0.53504
|
1.17201
|
| |
veriT |
veriT_default |
sat ✅
|
0.27804
|
0.27829
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.20200
|
0.20211
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
sat ✅
|
0.30165
|
0.18969
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
11.97856
|
11.85037
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
0.61708
|
1.12337
|
| |
Yices2 |
Yices2 |
sat ✅
|
2.59652
|
2.46313
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.58125
|
0.97154
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
11.73211
|
11.59854
|