Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__034.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 | 15447 |
| Compressed Size | 2447 |
| 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 | 15439 |
| Compressed Size | 2468 |
| 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 ✅
|
0.10942
|
0.10968
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.07403
|
0.07412
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
unsat ✅
|
0.14813
|
0.14920
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
unsat ✅
|
0.82856
|
2.06073
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unsat ✅
|
0.56175
|
0.56154
|
| |
veriT |
veriT_default |
unsat ✅
|
0.05728
|
0.05744
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.08167
|
0.08160
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.63665
|
0.63638
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Ctrl-Ergo |
Ctrl-Ergo-2019-wrapped-sq_default |
unsat ✅
|
0.09246
|
0.09282
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.08814
|
0.08838
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unsat ✅
|
0.30064
|
0.30241
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.02642
|
0.00588
|
| |
ProB |
ProB-wrapped-sq_default |
unknown ❌
|
2400.06000
|
2399.90000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
0.47953
|
1.00501
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.03541
|
0.03571
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unsat ✅
|
0.07623
|
0.07624
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.09193
|
0.09197
|
|
SMT-COMP 2020
|
|
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.09795
|
0.09829
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
0.12497
|
0.12493
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.05326
|
0.00592
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unsat ✅
|
0.53226
|
1.16685
|
| |
veriT |
veriT_default |
unsat ✅
|
0.08410
|
0.08432
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.23512
|
0.23508
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.30244
|
0.30240
|
|
SMT-COMP 2021
|
|
cvc5 |
cvc5-fixed_default |
unsat ✅
|
0.10048
|
0.10105
|
| |
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
0.19449
|
0.19445
|
| |
OpenSMT |
OpenSMT-fixed_default |
unsat ✅
|
0.09646
|
0.09639
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.04271
|
0.00632
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unsat ✅
|
0.64791
|
1.37129
|
| |
veriT |
veriT_default |
unsat ✅
|
0.11745
|
0.11772
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.08165
|
0.08175
|
|
SMT-COMP 2025
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.31853
|
0.19987
|
| |
OpenSMT |
OpenSMT |
unsat ✅
|
0.29698
|
0.17736
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
0.69559
|
1.32801
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.37154
|
0.24543
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
0.57409
|
0.95743
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.41856
|
0.29311
|