Benchmark
non-incremental/UFLIA/grasshopper/instantiated/delete_loop_invariant_46_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/sl_sorted_set/delete.spl:46:5-6:An invariant might not be maintained by a loop in procedure delete
tests/spl/sl_sorted_set/delete.spl:36:16:Related location: This is the loop invariant that might not be maintained
| Benchmark |
|---|
| Size | 59234 |
| Compressed Size | 5328 |
| 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 | 59226 |
| Compressed Size | 5351 |
| Max. Term Depth | 8 |
| Asserts | 234 |
| Declared Functions | 16 |
| Declared Constants | 55 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 237 |
or | 213 |
and | 60 |
= | 198 |
forall | 40 |
Int | 6 |
< | 12 |
> | 2 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01632
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
270.60200
|
270.54000
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
112.47000
|
112.45900
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
4.05553
|
4.04838
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01463
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
173.58100
|
173.55200
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
175.16500
|
175.16400
|
| |
veriT |
veriT default |
unsat ✅
|
9.87069
|
9.87350
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
2.99299
|
2.99354
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
88.66410
|
88.68880
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
70.77340
|
71.11390
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
8.19075
|
32.05000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
5.58981
|
5.59323
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
20.38080
|
20.39350
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
69.07290
|
68.97240
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
17.49620
|
69.43000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
1.57319
|
1.57234
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
13.38260
|
13.38200
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
82.23300
|
82.22760
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
146.14600
|
580.87000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.54718
|
1.54503
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
7.06040
|
7.05918
|
|
SMT-COMP 2023
|
0.60 (2/5) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
43.87290
|
43.74620
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
40.12420
|
40.09230
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unknown ❌
|
1200.13000
|
4744.40000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.03000
|
1238.54000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.85438
|
4.81917
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
117.87600
|
467.45000
|