Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_filter_check_heap_access_19_4.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_filter.spl:19:4-17:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 8830 |
| Compressed Size | 1803 |
| 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 | 8822 |
| Compressed Size | 1802 |
| Max. Term Depth | 9 |
| Asserts | 57 |
| Declared Functions | 11 |
| Declared Constants | 26 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 57 |
or | 35 |
and | 23 |
= | 35 |
forall | 26 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
17.37230
|
17.37140
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.12633
|
0.11298
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
396.41400
|
396.56300
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
91.83450
|
91.85200
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
0.33458
|
0.33395
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.06188
|
0.05899
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.06386
|
0.06099
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2387.88000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.06185
|
0.06199
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.08973
|
0.08995
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.38792
|
1.39552
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.32606
|
0.16472
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.05262
|
0.05323
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
25.92720
|
25.94300
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.07685
|
0.07568
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.22450
|
0.22129
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.11368
|
0.11316
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.18263
|
0.18198
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.09764
|
0.09781
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.50757
|
0.25975
|
| |
veriT |
veriT_default |
unsat ✅
|
0.28393
|
0.28418
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
3.62856
|
3.62842
|
|
SMT-COMP 2021
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.43971
|
0.44005
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
0.77207
|
1.84153
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.09000
|
1247.54000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.00493
|
5.08127
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.40255
|
0.22105
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.20868
|
0.20852
|
| |
veriT |
veriT_default |
unsat ✅
|
0.16147
|
0.16183
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.09854
|
0.09850
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.15480
|
0.15510
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.13757
|
0.13800
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.86259
|
4.68252
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.41172
|
0.22226
|
| |
veriT |
veriT_default |
unsat ✅
|
0.26997
|
0.27031
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
1.01660
|
1.01640
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
11.52610
|
11.52230
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.17527
|
0.17548
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.13966
|
0.14007
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
0.64997
|
1.73607
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.04000
|
1243.94000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.96690
|
4.69479
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.25260
|
0.25220
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
20.53040
|
20.52180
|