Benchmark
non-incremental/UF/grasshopper/instantiated/dl_copy_loop_check_heap_access_35_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/dl/dl_copy.spl:35:4-22:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 38684 |
| Compressed Size | 4054 |
| 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 | 38676 |
| Compressed Size | 4075 |
| Max. Term Depth | 10 |
| Asserts | 181 |
| Declared Functions | 10 |
| Declared Constants | 42 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 418 |
or | 244 |
and | 77 |
= | 264 |
forall | 42 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.25341
|
0.24496
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.26390
|
0.25296
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.05109
|
0.04199
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03691
|
0.02799
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
8.40174
|
8.40472
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.11646
|
0.11398
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.11609
|
0.11298
|
| |
veriT |
veriT default |
unsat ✅
|
0.02843
|
0.02700
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05206
|
0.05199
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.13171
|
0.13216
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.15138
|
0.15223
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.07515
|
0.06939
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02250
|
0.02273
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05177
|
0.05324
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.15993
|
0.15914
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.24514
|
0.30300
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.03199
|
0.03160
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05779
|
0.05688
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.13222
|
0.13247
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.07644
|
0.07585
|
| |
veriT |
veriT_default |
unsat ✅
|
0.04194
|
0.04217
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06273
|
0.06266
|