Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/filter_invariant_30_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/sls/sls_filter.spl:30:2:An invariant might not hold before entering a loop in procedure filter
tests/spl/sls/sls_filter.spl:31:14:Related location: This is the loop invariant that might not hold initially
| Benchmark |
|---|
| Size | 11732 |
| Compressed Size | 2162 |
| 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 | 11724 |
| Compressed Size | 2205 |
| Max. Term Depth | 7 |
| Asserts | 57 |
| Declared Functions | 15 |
| Declared Constants | 34 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 79 |
or | 44 |
and | 30 |
= | 38 |
forall | 30 |
<= | 11 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01650
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.05523
|
0.04499
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02109
|
0.01200
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02913
|
0.02100
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00884
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.05125
|
0.04899
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.05259
|
0.04999
|
| |
veriT |
veriT default |
unsat ✅
|
0.01054
|
0.01000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04371
|
0.04399
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03916
|
0.03947
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.15736
|
4.26522
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.09927
|
0.05484
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01239
|
0.01260
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04341
|
0.04471
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.04036
|
0.03954
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.04737
|
0.04662
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01853
|
0.01766
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05340
|
0.04705
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03885
|
0.03901
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.26706
|
0.31275
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02052
|
0.02072
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05514
|
0.05501
|