Benchmark
non-incremental/UF/grasshopper/instantiated/dl_copy_invariant_19_2.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/dl/dl_copy.spl:19:2:An invariant might not hold before entering a loop in procedure dl_copy
tests/spl/dl/dl_copy.spl:20:14:Related location: This is the loop invariant that might not hold initially
| Benchmark |
|---|
| Size | 24580 |
| Compressed Size | 2902 |
| 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 | 24572 |
| Compressed Size | 2919 |
| Max. Term Depth | 6 |
| Asserts | 120 |
| Declared Functions | 9 |
| Declared Constants | 27 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 341 |
or | 180 |
and | 46 |
= | 202 |
forall | 28 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.50011
|
0.49192
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.06719
|
0.05299
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.02310
|
0.01400
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03566
|
0.02400
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.05557
|
0.05499
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.04682
|
0.04399
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.04606
|
0.04199
|
| |
veriT |
veriT default |
unsat ✅
|
0.01350
|
0.01300
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05185
|
0.05199
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.04932
|
0.04973
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.08208
|
0.08311
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.11619
|
0.05761
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.01520
|
0.01571
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05102
|
0.05227
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.04977
|
0.04913
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.09041
|
0.13161
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.01592
|
0.01569
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05536
|
0.05431
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.06948
|
0.06970
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.14477
|
0.14220
|
| |
veriT |
veriT_default |
unsat ✅
|
0.01822
|
0.01839
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06556
|
0.06548
|