Benchmark
non-incremental/UF/grasshopper/instantiated/rec_remove_postcondition_of_rec_remove_15_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/sl/rec_remove.spl:15:4-16:A postcondition of procedure rec_remove might not hold at this return point
tests/spl/sl/rec_remove.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 7307 |
| Compressed Size | 1483 |
| 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 | 7299 |
| Compressed Size | 1479 |
| Max. Term Depth | 7 |
| Asserts | 36 |
| Declared Functions | 9 |
| Declared Constants | 13 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 49 |
or | 30 |
and | 25 |
= | 20 |
forall | 20 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.02817
|
0.02000
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.02660
|
0.01500
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.01491
|
0.00600
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02499
|
0.01600
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.02291
|
0.02200
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.01942
|
0.01700
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.01946
|
0.01700
|
| |
veriT |
veriT default |
unsat ✅
|
0.00797
|
0.00500
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.03988
|
0.03999
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.02091
|
0.02114
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04545
|
0.04640
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.04993
|
0.04259
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01321
|
0.00986
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.03932
|
0.04060
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.02439
|
0.02312
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.04575
|
0.07488
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01056
|
0.01072
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04697
|
0.04490
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.02363
|
0.02388
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.04622
|
0.04610
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01099
|
0.01122
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05289
|
0.05284
|