Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/merge_check_heap_access_43_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/sls/sls_strand_sort.spl:43:4-16:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 6943 |
| Compressed Size | 1507 |
| 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 | 6935 |
| Compressed Size | 1519 |
| Max. Term Depth | 6 |
| Asserts | 43 |
| Declared Functions | 11 |
| Declared Constants | 17 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 50 |
or | 28 |
and | 17 |
= | 24 |
forall | 24 |
<= | 3 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01665
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.03536
|
0.02399
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.00799
|
0.00700
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02648
|
0.01800
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00895
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.02709
|
0.02499
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.02726
|
0.02499
|
| |
veriT |
veriT default |
unsat ✅
|
0.01466
|
0.00600
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04075
|
0.04099
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03072
|
0.03121
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.05683
|
0.05723
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.05992
|
0.05521
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01423
|
0.01439
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04270
|
0.04404
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03775
|
0.03720
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.20844
|
0.06082
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.02559
|
0.02532
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05105
|
0.05008
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03609
|
0.03619
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.10470
|
0.17595
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02809
|
0.02827
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05436
|
0.05427
|