Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_remove_postcondition_of_rec_remove_20_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:20:4-13: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 | 6644 |
| Compressed Size | 1496 |
| 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 | 6636 |
| Compressed Size | 1499 |
| Max. Term Depth | 6 |
| Asserts | 40 |
| Declared Functions | 10 |
| Declared Constants | 17 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 42 |
or | 25 |
and | 17 |
= | 24 |
forall | 22 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2399.80000
|
2400.59000
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.07412
|
0.06299
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.02000
|
2400.10000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.05282
|
0.04499
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2402.01000
|
2400.86000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.06236
|
0.05999
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.06341
|
0.06099
|
| |
veriT |
veriT default |
unsat ✅
|
0.17780
|
0.17697
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04281
|
0.04299
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.19234
|
0.19261
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.75935
|
1.76939
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.10032
|
3.91000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02053
|
0.02108
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.15762
|
0.15859
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.06284
|
0.06188
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
3.05157
|
12.02000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.60301
|
0.60262
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05084
|
0.04938
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.07094
|
0.07110
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.52341
|
0.44428
|
| |
veriT |
veriT_default |
unsat ✅
|
0.49808
|
0.49830
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.08892
|
0.08885
|