Benchmark
non-incremental/UF/grasshopper/uninstantiated/split_loop_invariant_81_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_merge_sort.spl:81:3-4:An invariant might not be maintained by a loop in procedure split
tests/spl/sls/sls_merge_sort.spl:74:14-63:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 9966 |
| Compressed Size | 1949 |
| 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 | 9958 |
| Compressed Size | 1939 |
| Max. Term Depth | 6 |
| Asserts | 61 |
| Declared Functions | 10 |
| Declared Constants | 28 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 60 |
or | 38 |
and | 26 |
= | 47 |
forall | 26 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2399.61000
|
2400.47000
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
22.62340
|
22.61560
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.21000
|
2400.02000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
2.09721
|
2.09668
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
66.75340
|
66.75990
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
3.15466
|
3.15252
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
3.13827
|
3.13552
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2385.53000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
37.85660
|
37.87220
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.89848
|
0.89902
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
5.76993
|
5.79612
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
6.49077
|
25.43370
|
| |
veriT |
veriT-dev default |
unsat ✅
|
1.95881
|
1.95999
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.27325
|
0.27475
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.88370
|
0.88257
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
439.88900
|
812.47000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
6.79013
|
6.78941
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.32786
|
0.32470
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.23874
|
1.23883
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
24.72110
|
98.18000
|
| |
veriT |
veriT_default |
unsat ✅
|
5.29448
|
5.29187
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.27404
|
0.27393
|
|
SMT-COMP 2024
|
0.50 (2/4) |
cvc5 |
cvc5 |
unsat ✅
|
0.84817
|
0.74875
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.72108
|
4764.89807
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.71352
|
1242.77494
|
| |
Yices2 |
Yices2 |
unsat ✅
|
4.39037
|
4.28952
|