Benchmark
non-incremental/UF/grasshopper/uninstantiated/dl_traverse_loop_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/dl/dl_traverse.spl:22:4-22:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 8310 |
| Compressed Size | 1748 |
| 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 | 8302 |
| Compressed Size | 1761 |
| Max. Term Depth | 6 |
| Asserts | 45 |
| Declared Functions | 10 |
| Declared Constants | 24 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 48 |
or | 30 |
and | 21 |
= | 39 |
forall | 24 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
0.10567
|
0.09698
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.04190
|
0.03199
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.02000
|
2400.01000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02591
|
0.01800
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.03209
|
0.03199
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.03191
|
0.02899
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.03116
|
0.02899
|
| |
veriT |
veriT default |
unsat ✅
|
0.07507
|
0.07399
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04059
|
0.04099
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03484
|
0.03501
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.05667
|
0.05720
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.08333
|
0.06244
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01790
|
0.01866
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04019
|
0.04135
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.04240
|
0.04189
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.06739
|
0.06385
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.02718
|
0.02620
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04808
|
0.04705
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.04627
|
0.04648
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.09663
|
0.08960
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02665
|
0.02683
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05415
|
0.05408
|