Benchmark
non-incremental/UF/grasshopper/instantiated/find_last_postcondition_of_find_last_18_4.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/sl/rec_concat.spl:18:4-14:A postcondition of procedure find_last might not hold at this return point
tests/spl/sl/rec_concat.spl:11:10-40:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 15836 |
| Compressed Size | 2514 |
| 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 | 15828 |
| Compressed Size | 2522 |
| Max. Term Depth | 7 |
| Asserts | 95 |
| Declared Functions | 11 |
| Declared Constants | 27 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 106 |
or | 68 |
and | 49 |
= | 58 |
forall | 40 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
2.75441
|
2.75458
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.16895
|
0.16597
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.08247
|
0.07299
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.05655
|
0.04799
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
1.16381
|
1.16382
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.17560
|
0.17297
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.17504
|
0.17197
|
| |
veriT |
veriT default |
unsat ✅
|
0.04448
|
0.04299
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.06827
|
0.06799
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.23140
|
0.23173
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.16656
|
0.16820
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.11469
|
0.09725
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.07508
|
0.07537
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.09922
|
0.10051
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.18031
|
0.17990
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.17113
|
0.21092
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.10308
|
0.10266
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.06717
|
0.06712
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.20295
|
0.20319
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.43315
|
0.42672
|
| |
veriT |
veriT_default |
unsat ✅
|
0.13201
|
0.13227
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.11039
|
0.11032
|