Benchmark
non-incremental/UF/grasshopper/uninstantiated/dl_copy_loop_check_heap_access_29_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_copy.spl:29:4-20:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 14331 |
| Compressed Size | 2423 |
| 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 | 14323 |
| Compressed Size | 2467 |
| Max. Term Depth | 10 |
| Asserts | 70 |
| Declared Functions | 11 |
| Declared Constants | 44 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 74 |
or | 50 |
and | 43 |
= | 71 |
forall | 29 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.05588
|
0.04799
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.06275
|
0.04899
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02444
|
0.01600
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02167
|
0.02000
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2402.97000
|
2403.51000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.03109
|
0.02799
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.03080
|
0.02799
|
| |
veriT |
veriT default |
unsat ✅
|
0.01308
|
0.01200
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04426
|
0.04399
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03563
|
0.03583
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.05774
|
0.05804
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.07139
|
0.04521
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01714
|
0.01600
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04489
|
0.04613
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.07948
|
0.07920
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.08333
|
0.08209
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01759
|
0.01697
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05039
|
0.04935
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03896
|
0.03919
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05548
|
0.05414
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01828
|
0.01854
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05697
|
0.05692
|