Benchmark
non-incremental/UFLIA/grasshopper/instantiated/pull_strands_loop_check_heap_access_99_6.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/sls/sls_strand_sort.spl:99:6-24:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 15778 |
| Compressed Size | 2343 |
| 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 | 15770 |
| Compressed Size | 2367 |
| Max. Term Depth | 7 |
| Asserts | 74 |
| Declared Functions | 12 |
| Declared Constants | 38 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 95 |
or | 61 |
and | 48 |
= | 61 |
forall | 37 |
<= | 2 |
>= | 1 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01682
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.08577
|
0.08299
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02889
|
0.02000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03226
|
0.02399
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00871
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.08381
|
0.08099
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.08352
|
0.08099
|
| |
veriT |
veriT default |
unsat ✅
|
0.01492
|
0.01400
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04846
|
0.04799
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.05986
|
0.06007
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.06577
|
0.06632
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.06105
|
0.04945
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02088
|
0.02118
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05428
|
0.05572
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.09003
|
0.08979
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.05662
|
0.05584
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.02298
|
0.02225
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05410
|
0.05277
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.08602
|
0.08624
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.06968
|
0.10560
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01977
|
0.01999
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05950
|
0.05941
|