Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/concat_loop_invariant_35_5.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_concat.spl:35:5-6:An invariant might not be maintained by a loop in procedure concat
tests/spl/sls/sls_concat.spl:32:16-85:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 12044 |
| Compressed Size | 2261 |
| 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 | 12036 |
| Compressed Size | 2289 |
| Max. Term Depth | 7 |
| Asserts | 61 |
| Declared Functions | 11 |
| 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 | 47 |
and | 28 |
= | 38 |
forall | 32 |
<= | 12 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00897
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
2.23527
|
2.22566
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.02000
|
2400.07000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
240.33400
|
240.41600
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00870
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
7.40265
|
7.39388
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
7.69327
|
7.69183
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.59000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.33602
|
0.33595
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.93120
|
0.93202
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
148.99900
|
149.73200
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
17.56650
|
69.59000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
1.63585
|
1.63714
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
71.84300
|
71.88570
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
1.20007
|
1.19938
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
38.03470
|
151.13000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
2.58054
|
2.57999
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
167.28100
|
167.26200
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.06591
|
1.06599
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
249.40600
|
991.83000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.28630
|
1.28660
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
9.90977
|
9.90905
|