Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_reverse_acc_check_heap_access_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_reverse.spl:18:4-21:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 6056 |
| Compressed Size | 1361 |
| 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 | 6048 |
| Compressed Size | 1362 |
| Max. Term Depth | 6 |
| Asserts | 38 |
| Declared Functions | 10 |
| Declared Constants | 13 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 40 |
or | 24 |
and | 15 |
= | 22 |
forall | 22 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.61528
|
0.60691
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.04179
|
0.03099
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.01496
|
0.00600
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02506
|
0.01600
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.02562
|
0.02499
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.02187
|
0.02000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.02223
|
0.02000
|
| |
veriT |
veriT default |
unsat ✅
|
0.00813
|
0.00500
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04121
|
0.04099
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.02536
|
0.02556
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04772
|
0.04789
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.07152
|
0.05559
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01270
|
0.01354
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.03956
|
0.04080
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03157
|
0.03106
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.08677
|
0.07544
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.02361
|
0.02302
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04534
|
0.04483
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03036
|
0.03052
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.10818
|
0.10640
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02120
|
0.02141
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05334
|
0.05328
|