Benchmark
non-incremental/UF/grasshopper/instantiated/rec_copy_postcondition_of_rec_copy_53_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/sl/rec_copy.spl:53:2-34:A postcondition of procedure rec_copy might not hold at this return point
tests/spl/sl/rec_copy.spl:51:10-45:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 22927 |
| Compressed Size | 3227 |
| 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 | 22919 |
| Compressed Size | 3248 |
| Max. Term Depth | 9 |
| Asserts | 110 |
| Declared Functions | 11 |
| Declared Constants | 29 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 164 |
or | 106 |
and | 81 |
= | 54 |
forall | 57 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.24318
|
0.23496
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.17913
|
0.17597
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.04891
|
0.04799
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.06846
|
0.05999
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.32086
|
0.31995
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.14635
|
0.14398
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.14433
|
0.14198
|
| |
veriT |
veriT default |
unsat ✅
|
0.03439
|
0.03299
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05344
|
0.05299
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.10095
|
0.10133
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.08562
|
0.08634
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.12755
|
0.06069
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02805
|
0.02846
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05561
|
0.05683
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.09758
|
0.09714
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.08467
|
0.11718
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.07288
|
0.07229
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05744
|
0.05699
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.14536
|
0.14556
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
1.53520
|
5.95000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09140
|
0.09163
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.10032
|
0.10022
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.13594
|
0.13628
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.12788
|
0.12787
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.88590
|
4.81431
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.09958
|
0.09640
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03116
|
0.03151
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.04067
|
0.04063
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.05547
|
0.05727
|
|
SMT-COMP 2023
|
0.17 (5/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.16018
|
0.16077
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.10178
|
0.10234
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
0.65387
|
1.73000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
37.25830
|
45.54400
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.92959
|
4.80414
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.09509
|
0.09496
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.02331
|
0.02327
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.30281
|
0.20315
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
0.90839
|
2.08461
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
15.39761
|
24.61405
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.21866
|
0.11925
|