Benchmark
non-incremental/UF/grasshopper/uninstantiated/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 | 9823 |
| Compressed Size | 1943 |
| 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 | 9815 |
| Compressed Size | 1950 |
| Max. Term Depth | 6 |
| Asserts | 43 |
| Declared Functions | 10 |
| Declared Constants | 22 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 69 |
or | 41 |
and | 31 |
= | 55 |
forall | 26 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2399.81000
|
2400.60000
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.03169
|
0.02899
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.01794
|
0.00900
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02910
|
0.02100
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.40369
|
0.40294
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.02869
|
0.02600
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.02795
|
0.02499
|
| |
veriT |
veriT default |
unsat ✅
|
0.00818
|
0.00700
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04312
|
0.04299
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.02984
|
0.03005
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.28080
|
1.28809
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.10662
|
0.04670
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01156
|
0.01218
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04801
|
0.04721
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03447
|
0.03353
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.07188
|
0.06949
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01545
|
0.01576
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04971
|
0.04806
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.04373
|
0.04392
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.22745
|
0.21531
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01655
|
0.01676
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05712
|
0.05706
|