Benchmark
non-incremental/UFLIA/grasshopper/instantiated/insertion_sort_loop_1_invariant_55_5.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_insertion_sort.spl:55:5-6:An invariant might not be maintained by a loop in procedure insertion_sort
tests/spl/sls/sls_insertion_sort.spl:45:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 22694 |
| Compressed Size | 3083 |
| 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 | 22686 |
| Compressed Size | 3096 |
| Max. Term Depth | 7 |
| Asserts | 97 |
| Declared Functions | 12 |
| Declared Constants | 52 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 140 |
or | 89 |
and | 76 |
= | 77 |
forall | 46 |
< | 2 |
<= | 13 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00914
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.45169
|
0.43993
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.27408
|
0.26496
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.71877
|
0.71089
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00892
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.53293
|
0.53092
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.53143
|
0.52892
|
| |
veriT |
veriT default |
unsat ✅
|
0.49062
|
0.48992
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.21036
|
0.20997
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.85120
|
0.85186
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
11.96940
|
12.02320
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
3.74829
|
14.31000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.31105
|
0.31140
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.36555
|
0.36702
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.63816
|
0.63703
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
36.50630
|
144.99000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.21349
|
0.21289
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.28275
|
0.27607
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.19564
|
1.19581
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
9.76935
|
38.72000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.29342
|
0.29364
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.20073
|
0.20069
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.28711
|
1.28738
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.91094
|
0.90857
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.95233
|
4.74575
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
6.16527
|
24.03000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.27101
|
0.27122
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.14096
|
0.14270
|