Benchmark
non-incremental/UF/grasshopper/instantiated/rec_filter_check_heap_access_22_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_filter.spl:22:4-17:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 4737 |
| Compressed Size | 1146 |
| 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 | 4729 |
| Compressed Size | 1133 |
| Max. Term Depth | 6 |
| Asserts | 28 |
| Declared Functions | 8 |
| Declared Constants | 10 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 33 |
or | 18 |
and | 13 |
= | 15 |
forall | 15 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.02346
|
0.01500
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.02421
|
0.01300
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.01597
|
0.00500
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02713
|
0.01500
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.01540
|
0.01500
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.01652
|
0.01400
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.01664
|
0.01400
|
| |
veriT |
veriT default |
unsat ✅
|
0.00824
|
0.00400
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.03955
|
0.03899
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.01764
|
0.01777
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04143
|
0.04161
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.04751
|
0.04100
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01245
|
0.01038
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.03906
|
0.04035
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.02092
|
0.02100
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.04227
|
0.07312
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01999
|
0.01250
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04476
|
0.04344
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.02001
|
0.02021
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.07824
|
0.04509
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01106
|
0.01129
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05161
|
0.05152
|