Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/reverse_invariant_29_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_reverse.spl:29:2:An invariant might not hold before entering a loop in procedure reverse
tests/spl/sls/sls_reverse.spl:30:14-105:Related location: This is the loop invariant that might not hold initially
| Benchmark |
|---|
| Size | 10690 |
| Compressed Size | 2022 |
| 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 | 10682 |
| Compressed Size | 2020 |
| Max. Term Depth | 7 |
| Asserts | 51 |
| Declared Functions | 15 |
| Declared Constants | 28 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 74 |
or | 42 |
and | 29 |
= | 31 |
forall | 29 |
<= | 9 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01663
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.03559
|
0.02499
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.01635
|
0.00800
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02838
|
0.02000
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00901
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.02807
|
0.02600
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.02799
|
0.02499
|
| |
veriT |
veriT default |
unsat ✅
|
0.00818
|
0.00600
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04151
|
0.04199
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03184
|
0.03204
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.09526
|
1.10039
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.08149
|
0.04636
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01244
|
0.01111
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04192
|
0.04306
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.03509
|
0.03392
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.14961
|
0.05453
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01152
|
0.01171
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04748
|
0.04649
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03603
|
0.03567
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.06140
|
0.06126
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01149
|
0.01172
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05510
|
0.05505
|