Benchmark
non-incremental/UFLIA/grasshopper/instantiated/union_check_heap_access_38_8.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_sorted_set/union.spl:38:8-44:Possible heap access through null or dangling reference
| Benchmark |
|---|
| Size | 83436 |
| Compressed Size | 5629 |
| 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 | 83428 |
| Compressed Size | 5645 |
| Max. Term Depth | 12 |
| Asserts | 202 |
| Declared Functions | 17 |
| Declared Constants | 35 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 303 |
or | 208 |
and | 119 |
= | 108 |
forall | 93 |
Int | 2 |
< | 6 |
> | 1 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01660
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
2.82141
|
2.81057
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.36444
|
0.36294
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.41364
|
0.40594
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01239
|
0.00900
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
2.67034
|
2.66859
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
2.75531
|
2.75058
|
| |
veriT |
veriT default |
unsat ✅
|
0.08195
|
0.08099
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.81215
|
0.81188
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
2.77427
|
2.77604
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
2.57855
|
2.58979
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.16321
|
0.16099
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.09712
|
0.09740
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.89164
|
0.89338
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.82876
|
0.82810
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.13229
|
0.13082
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.07714
|
0.07688
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.08573
|
0.08148
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.03074
|
1.03065
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.22619
|
0.26786
|
| |
veriT |
veriT_default |
unsat ✅
|
0.18470
|
0.18496
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
1.07250
|
1.07234
|
|
SMT-COMP 2020
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
2.94823
|
11.54000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.68814
|
1.68807
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.13069
|
0.00813
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1231.39000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.38803
|
3.55623
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.13470
|
0.13345
|
| |
veriT |
veriT_default |
unsat ✅
|
0.26227
|
0.26262
|
| |
|
veriT+vite_default |
unsat ✅
|
0.15370
|
0.15405
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.43690
|
0.43684
|
|
SMT-COMP 2022
|
0.33 (4/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.68395
|
0.68414
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
1.94898
|
1.94944
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.98156
|
5.09287
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unknown ❌
|
0.26838
|
0.27755
|
| |
veriT |
veriT_default |
unsat ✅
|
0.07255
|
0.07261
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.08012
|
0.08189
|
|
SMT-COMP 2025
|
0.50 (2/4) |
cvc5 |
cvc5 |
unsat ✅
|
1.21133
|
1.08182
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
27.47483
|
98.27842
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.66730
|
1593.41512
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.93393
|
4.17353
|