Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__033.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 | 14722 |
| Compressed Size | 2370 |
| 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 | 14714 |
| Compressed Size | 2390 |
| Max. Term Depth | 4 |
| Asserts | 90 |
| 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 ✅
|
0.08808
|
0.08804
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.11854
|
0.11866
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
0.27575
|
0.27682
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
1.20099
|
3.14649
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unsat ✅
|
0.42681
|
0.42674
|
| |
veriT |
veriT_default |
unsat ✅
|
0.04509
|
0.04521
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.03523
|
0.03517
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.16943
|
0.16941
|
|
SMT-COMP 2021
|
|
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.16846
|
0.16906
|
| |
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
0.22550
|
0.22538
|
| |
OpenSMT |
OpenSMT-fixed_default |
unsat ✅
|
0.05369
|
0.05364
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04216
|
0.00720
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
0.54481
|
1.18970
|
| |
veriT |
veriT_default |
unsat ✅
|
0.11076
|
0.11083
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.28589
|
0.28599
|
|
SMT-COMP 2022
|
|
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.25109
|
0.25129
|
| |
MathSAT |
MathSAT-5.6.8_default |
unsat ✅
|
0.10401
|
0.10399
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.03526
|
0.00662
|
| |
veriT |
veriT_default |
unsat ✅
|
0.10619
|
0.10643
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.05307
|
0.05303
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.25937
|
0.26132
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.29148
|
0.19174
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.26155
|
0.16161
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.70764
|
1.42300
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.37978
|
0.27982
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.47498
|
0.37504
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.34689
|
0.22542
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.27443
|
0.15495
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.70796
|
1.30988
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.33563
|
0.21358
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.67143
|
0.94397
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.38956
|
0.26673
|