Benchmark
non-incremental/UF/grasshopper/instantiated/traverse1_loop_invariant_20_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/sl/sl_traverse.spl:20:3-4:An invariant might not be maintained by a loop in procedure traverse1
tests/spl/sl/sl_traverse.spl:16:14:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 9336 |
| Compressed Size | 1773 |
| 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 | 9328 |
| Compressed Size | 1782 |
| Max. Term Depth | 6 |
| Asserts | 51 |
| Declared Functions | 9 |
| Declared Constants | 20 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 61 |
or | 38 |
and | 28 |
= | 34 |
forall | 24 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.19800
|
0.18997
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.10041
|
0.08898
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.07476
|
0.06399
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.04083
|
0.03299
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
1.13693
|
1.13683
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.04993
|
0.04699
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.05040
|
0.04799
|
| |
veriT |
veriT default |
unsat ✅
|
0.06021
|
0.05899
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04859
|
0.04799
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.04924
|
0.04943
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.11338
|
0.11407
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.22060
|
0.11172
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.05631
|
0.05659
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.07063
|
0.07252
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.20647
|
0.05011
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.11572
|
0.15012
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.05124
|
0.04814
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05336
|
0.05275
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.06928
|
0.06901
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
1.13929
|
4.37000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03409
|
0.03429
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.07797
|
0.07790
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.05762
|
0.05794
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.06611
|
0.06668
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.77896
|
4.90270
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.14902
|
0.14889
|
| |
veriT |
veriT_default |
unsat ✅
|
0.07642
|
0.07681
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.06189
|
0.06183
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.04318
|
0.04496
|