Benchmark
non-incremental/UF/grasshopper/uninstantiated/dl_traverse_postcondition_of_dl_traverse_24_1.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_traverse.spl:24:1-2:A postcondition of procedure dl_traverse might not hold at this return point
tests/spl/dl/dl_traverse.spl:13:10-32:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 15770 |
| Compressed Size | 2687 |
| 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 | 15762 |
| Compressed Size | 2742 |
| Max. Term Depth | 6 |
| Asserts | 95 |
| Declared Functions | 11 |
| Declared Constants | 59 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 85 |
or | 55 |
and | 43 |
= | 108 |
forall | 31 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
2.73644
|
2.73658
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.32216
|
0.31095
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.04839
|
0.03899
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.13921
|
0.13198
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
2400.54000
|
2401.41000
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.27234
|
0.26896
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.26718
|
0.26396
|
| |
veriT |
veriT default |
unsat ✅
|
0.01596
|
0.01500
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.08271
|
0.08299
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
2.38595
|
2.38782
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.95580
|
0.96142
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.60996
|
2.11000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02374
|
0.02425
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.18988
|
0.19127
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.09391
|
0.09183
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.67197
|
2.42000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.16573
|
0.04834
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.17029
|
0.16958
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.19643
|
0.19663
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
200.91100
|
797.28000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.03453
|
0.03477
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06879
|
0.06869
|
|
SMT-COMP 2021
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.12543
|
0.12575
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
2.28124
|
7.98000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.09000
|
1232.75000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.83781
|
4.75856
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unknown ❌
|
0.70744
|
2.05000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.50266
|
0.44284
|
| |
veriT |
veriT_default |
unsat ✅
|
0.05181
|
0.05217
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.05103
|
0.05097
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.53665
|
0.53723
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.35594
|
0.35562
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
1.17369
|
3.59078
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.03000
|
1244.69000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.77100
|
4.78001
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.37519
|
0.25508
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.26071
|
0.25728
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
0.32208
|
0.20579
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
3.40516
|
10.56821
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.44340
|
1261.37211
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
2.04781
|
4.51020
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.64694
|
0.52714
|