Benchmark
non-incremental/UFLIA/grasshopper/instantiated/concat_invariant_31_4.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:31:4:An invariant might not hold before entering a loop in procedure concat
tests/spl/sls/sls_concat.spl:32:16-85:Related location: This is the loop invariant that might not hold initially
| Benchmark |
|---|
| Size | 11861 |
| Compressed Size | 2082 |
| 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 | 11853 |
| Compressed Size | 2138 |
| Max. Term Depth | 7 |
| Asserts | 55 |
| Declared Functions | 12 |
| Declared Constants | 30 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 86 |
or | 52 |
and | 36 |
= | 31 |
forall | 30 |
<= | 12 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01660
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.05732
|
0.04499
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02108
|
0.01200
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03003
|
0.02100
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00894
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.03242
|
0.03000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.03300
|
0.02999
|
| |
veriT |
veriT default |
unsat ✅
|
0.01169
|
0.01100
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04522
|
0.04499
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.03962
|
0.03982
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.38813
|
2.39883
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.08017
|
0.07220
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01269
|
0.01291
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04401
|
0.04529
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.07352
|
0.07321
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.05134
|
0.04834
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01541
|
0.01494
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05014
|
0.04945
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.03821
|
0.03829
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.26160
|
0.31421
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01563
|
0.01580
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05846
|
0.05842
|