Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/strand_sort_postcondition_of_strand_sort_119_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/sls/sls_strand_sort.spl:119:2-16:A postcondition of procedure strand_sort might not hold at this return point
tests/spl/sls/sls_strand_sort.spl:107:10-26:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 13705 |
| Compressed Size | 2463 |
| 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 | 13697 |
| Compressed Size | 2504 |
| Max. Term Depth | 9 |
| Asserts | 81 |
| Declared Functions | 15 |
| Declared Constants | 41 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 80 |
or | 49 |
and | 33 |
= | 53 |
forall | 31 |
<= | 4 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01678
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.09376
|
0.08199
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.03502
|
0.02600
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.04821
|
0.03999
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00866
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.04934
|
0.04699
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.04940
|
0.04699
|
| |
veriT |
veriT default |
unsat ✅
|
0.01628
|
0.01500
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05760
|
0.05799
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.05889
|
0.05908
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.10438
|
0.10495
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.10917
|
0.10670
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01820
|
0.01859
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.06150
|
0.06281
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.05582
|
0.05526
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.06135
|
0.06069
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.05690
|
0.05531
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.06690
|
0.06624
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.07984
|
0.07994
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.30880
|
0.25984
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03227
|
0.03251
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.07933
|
0.07924
|