Benchmark
non-incremental/UF/grasshopper/uninstantiated/dl_reverse_loop_check_heap_access_24_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_reverse.spl:24:4-22:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 8324 |
| Compressed Size | 1735 |
| 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 | 8316 |
| Compressed Size | 1719 |
| 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 ✅
|
0.06811
|
0.05699
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.05537
|
0.04799
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.12000
|
2400.03000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02600
|
0.01800
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.50355
|
0.50292
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.03209
|
0.03000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.03237
|
0.03000
|
| |
veriT |
veriT default |
unsat ✅
|
0.03874
|
0.03799
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04176
|
0.04199
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03838
|
0.03857
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.05320
|
0.05259
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.10608
|
0.05275
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01929
|
0.01992
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04336
|
0.04470
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.12777
|
0.12836
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.07662
|
0.06726
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.03443
|
0.03360
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04670
|
0.04625
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.05585
|
0.05601
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.12051
|
0.11698
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03090
|
0.03116
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05496
|
0.05492
|