Benchmark
non-incremental/UFLIA/grasshopper/instantiated/quicksort_postcondition_of_quicksort_55_45.smt2
GRASShopper benchmarks.
Authors: Ruzica Piskac, Thomas Wies, and Damien Zufferey
URL: http://cs.nyu.edu/wies/software/grasshopper
See also: GRASShopper - Complete Heap Verification with Mixed Specifications. In TACAS 2014, pages 124-139.
If this benchmark is satisfiable, GRASShopper reports the following error message:
tests/spl/sls/sls_quicksort.spl:55:45-46:A postcondition of procedure quicksort might not hold at this return point
tests/spl/sls/sls_quicksort.spl:49:11-31:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 40217 |
| Compressed Size | 4524 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2014-07-21 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 40209 |
| Compressed Size | 4537 |
| Max. Term Depth | 8 |
| Asserts | 150 |
| Declared Functions | 15 |
| Declared Constants | 56 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 237 |
or | 173 |
and | 113 |
= | 96 |
forall | 87 |
<= | 26 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00929
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
15.63010
|
15.61660
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
17.40590
|
17.40540
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
15.67600
|
15.67060
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00880
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
38.07630
|
38.08420
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
38.21710
|
38.21920
|
| |
veriT |
veriT default |
unsat ✅
|
5.59934
|
5.60115
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
24.85730
|
24.85820
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
24.34380
|
24.33920
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
126.00200
|
126.60300
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
12.57570
|
49.66000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
2.76872
|
2.77073
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
2.48924
|
2.49192
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
25.40960
|
25.40910
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
75.83560
|
301.51000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
1.16693
|
1.16628
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
3.08084
|
3.07696
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
22.16570
|
22.16590
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
267.83300
|
1063.60000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.38485
|
1.38485
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
1.27639
|
1.27621
|
|
SMT-COMP 2019
|
0.38 (5/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unknown ❌
|
2400.06000
|
5730.86000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
36.01690
|
36.01420
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
33.35540
|
33.35310
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
1.11731
|
3.22000
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2471.03000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.27084
|
3.38412
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.40367
|
3.29402
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.30504
|
3.40958
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
822.54900
|
3067.16000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
1.47635
|
1.47616
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
1.06636
|
1.06636
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
36.39850
|
36.39090
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
35.06880
|
35.04520
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.59881
|
1.57000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.08000
|
1230.02000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.22843
|
5.28067
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
134.47800
|
533.87000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
400.86900
|
1561.87000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.82007
|
0.82043
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
1.63641
|
1.63623
|
| |
|
z3-4.8.8_default |
unsat ✅
|
2.03641
|
2.03648
|
|
SMT-COMP 2024
|
0.67 (1/3) |
cvc5 |
cvc5 |
unsat ✅
|
33.68517
|
33.56747
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.72560
|
4745.73753
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.73157
|
1285.29190
|