Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_remove_check_heap_access_25_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_remove.spl:25:4-19:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 8874 |
| Compressed Size | 1790 |
| 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 | 8866 |
| Compressed Size | 1788 |
| 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 | 58 |
or | 35 |
and | 23 |
= | 35 |
forall | 26 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
1.86272
|
1.85472
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.23365
|
0.22196
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
1173.07000
|
1173.55000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
2.46995
|
2.46262
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
6.90911
|
6.91095
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.14367
|
0.14098
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.14325
|
0.13998
|
| |
veriT |
veriT default |
unsat ✅
|
0.10563
|
0.10498
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.38743
|
0.38694
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.08328
|
0.08351
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.76208
|
0.76636
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.22920
|
4.56000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.06096
|
0.06118
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.71827
|
0.71973
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.17386
|
0.17400
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
6.81403
|
26.90000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.11763
|
0.11650
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.13323
|
0.13249
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.16685
|
0.16700
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.55434
|
0.28073
|
| |
veriT |
veriT_default |
unsat ✅
|
0.37379
|
0.37403
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
7.45164
|
7.45135
|
|
SMT-COMP 2021
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.10136
|
0.10168
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
1.78055
|
4.75000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.03000
|
1248.65000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.11599
|
5.10066
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.23800
|
0.21641
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.33884
|
0.23458
|
| |
veriT |
veriT_default |
unsat ✅
|
0.33134
|
0.33167
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.22002
|
0.21997
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.94059
|
0.94088
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.82971
|
0.83030
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.71513
|
9.17500
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.25662
|
0.25656
|
| |
veriT |
veriT_default |
unsat ✅
|
0.28419
|
0.28457
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
41.10720
|
41.10300
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.36372
|
0.36553
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.30934
|
0.20995
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
0.88588
|
2.04618
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
526.92011
|
552.62181
|
| |
Yices2 |
Yices2 |
unsat ✅
|
5.13259
|
5.03260
|