Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/pull_strands_loop_check_heap_access_95_8.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_strand_sort.spl:95:8-25:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 21149 |
| Compressed Size | 2949 |
| 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 | 21141 |
| Compressed Size | 2963 |
| Max. Term Depth | 10 |
| Asserts | 79 |
| Declared Functions | 14 |
| Declared Constants | 52 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 84 |
or | 61 |
and | 56 |
= | 88 |
forall | 31 |
<= | 2 |
>= | 1 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01674
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
1.52999
|
1.51877
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
152.95500
|
152.97500
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03711
|
0.02899
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00893
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.11625
|
0.11298
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.11447
|
0.11198
|
| |
veriT |
veriT default |
unsat ✅
|
2.50011
|
2.49962
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05399
|
0.05399
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.13431
|
0.13462
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04267
|
0.04335
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.07202
|
0.04188
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.33702
|
0.33781
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04760
|
0.04884
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.79646
|
0.79620
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.04880
|
0.04706
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.08142
|
0.08037
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05347
|
0.05277
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.94666
|
0.94654
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05507
|
0.05500
|
| |
veriT |
veriT_default |
unsat ✅
|
0.06829
|
0.06847
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06072
|
0.06064
|