Benchmark
non-incremental/UFLIA/grasshopper/instantiated/insertion_sort_loop_invariant_62_3.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:62:3-4:An invariant might not be maintained by a loop in procedure insertion_sort
tests/spl/sls/sls_insertion_sort.spl:38:14:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 43430 |
| Compressed Size | 5185 |
| 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 | 43422 |
| Compressed Size | 5202 |
| Max. Term Depth | 8 |
| Asserts | 205 |
| Declared Functions | 18 |
| Declared Constants | 92 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 248 |
or | 180 |
and | 126 |
= | 169 |
forall | 95 |
<= | 17 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01658
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
6.02652
|
6.01808
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
6.08170
|
6.07208
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
3.51032
|
3.50047
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00898
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
49.08730
|
49.09550
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
49.18860
|
49.18350
|
| |
veriT |
veriT default |
unsat ✅
|
2.32513
|
2.32465
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
1.70897
|
1.70974
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
24.86910
|
24.69150
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
48.67990
|
48.89390
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
13.53310
|
53.56000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.88233
|
0.88299
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
2.96381
|
2.96704
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
23.48140
|
23.47840
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
75.57350
|
299.70000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
1.55236
|
1.55196
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.56452
|
0.56381
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
11.13310
|
11.13250
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
270.57400
|
1075.61000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.72785
|
1.72797
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
1.76825
|
1.76800
|
|
SMT-COMP 2025
|
0.75 (1/4) |
cvc5 |
cvc5 |
unsat ✅
|
4.66454
|
4.54625
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.79983
|
4761.62013
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.39251
|
1643.49463
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.92457
|
4.07982
|