Benchmark
non-incremental/UF/grasshopper/instantiated/rec_reverse_acc_postcondition_of_rec_reverse_acc_14_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_reverse.spl:14:4-15:A postcondition of procedure rec_reverse_acc might not hold at this return point
tests/spl/sl/rec_reverse.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 8753 |
| Compressed Size | 1667 |
| 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 | 8745 |
| Compressed Size | 1657 |
| Max. Term Depth | 7 |
| Asserts | 44 |
| Declared Functions | 9 |
| Declared Constants | 16 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 59 |
or | 37 |
and | 31 |
= | 25 |
forall | 23 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.03751
|
0.02600
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.03104
|
0.02000
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02056
|
0.00900
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.02622
|
0.01700
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.03074
|
0.02999
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.02299
|
0.02000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.02385
|
0.02100
|
| |
veriT |
veriT default |
unsat ✅
|
0.00843
|
0.00700
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04115
|
0.04099
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.02863
|
0.02888
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04737
|
0.04775
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.04855
|
0.04217
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01275
|
0.01149
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04133
|
0.04259
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.02909
|
0.02836
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.05636
|
0.07998
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01376
|
0.01299
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.04832
|
0.04720
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.02961
|
0.02981
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.07601
|
0.07589
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01338
|
0.01361
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05362
|
0.05355
|