Benchmark
non-incremental/UF/grasshopper/instantiated/rec_reverse_postcondition_of_rec_reverse_27_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/sl/rec_reverse.spl:27:2-36:A postcondition of procedure rec_reverse might not hold at this return point
tests/spl/sl/rec_reverse.spl:25:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 20310 |
| Compressed Size | 2912 |
| 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 | 20302 |
| Compressed Size | 2930 |
| Max. Term Depth | 9 |
| Asserts | 97 |
| Declared Functions | 11 |
| Declared Constants | 24 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 146 |
or | 94 |
and | 71 |
= | 47 |
forall | 52 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.16889
|
0.16097
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.08176
|
0.07099
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.03421
|
0.02499
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03137
|
0.02200
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.13550
|
0.13498
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.06859
|
0.06499
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.06893
|
0.06599
|
| |
veriT |
veriT default |
unsat ✅
|
0.03346
|
0.03199
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04585
|
0.04599
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.11489
|
0.11552
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04877
|
0.04926
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.07085
|
0.04380
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02179
|
0.02285
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.04502
|
0.04616
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.08588
|
0.08541
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.06187
|
0.09523
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.03280
|
0.03256
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05152
|
0.05062
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.04968
|
0.04986
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.08297
|
0.08267
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03072
|
0.03092
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.05859
|
0.05852
|