Benchmark
non-incremental/UF/grasshopper/instantiated/dl_reverse_invariant_18_2.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:18:2:An invariant might not hold before entering a loop in procedure dl_reverse
tests/spl/dl/dl_reverse.spl:19:14:Related location: This is the loop invariant that might not hold initially
| Benchmark |
|---|
| Size | 17520 |
| Compressed Size | 2555 |
| 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 | 17512 |
| Compressed Size | 2570 |
| Max. Term Depth | 6 |
| Asserts | 84 |
| Declared Functions | 9 |
| Declared Constants | 22 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 212 |
or | 114 |
and | 35 |
= | 130 |
forall | 25 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.03895
|
0.03799
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.05297
|
0.04199
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02735
|
0.01200
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03256
|
0.02399
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.03753
|
0.03699
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.03198
|
0.02899
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.03306
|
0.02999
|
| |
veriT |
veriT default |
unsat ✅
|
0.01045
|
0.00900
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04682
|
0.04699
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03158
|
0.03179
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.07385
|
0.07438
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.10477
|
0.04720
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01435
|
0.01340
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04576
|
0.04725
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03813
|
0.03739
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.06028
|
0.09748
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01598
|
0.01528
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05531
|
0.04935
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.04776
|
0.04794
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.11883
|
0.11278
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01429
|
0.01452
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05681
|
0.05668
|