Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/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 | 24496 |
| Compressed Size | 3271 |
| 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 | 24488 |
| Compressed Size | 3277 |
| Max. Term Depth | 9 |
| Asserts | 130 |
| Declared Functions | 20 |
| Declared Constants | 65 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 112 |
or | 76 |
and | 38 |
= | 92 |
forall | 57 |
Int | 18 |
< | 6 |
> | 1 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01640
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.93829
|
0.92586
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2398.91000
|
2400.04000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
13.69640
|
13.69290
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00879
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
6.37959
|
6.37803
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
6.32829
|
6.32704
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.95000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
4.96758
|
4.96924
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
8.76250
|
8.76874
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
3.23688
|
3.25441
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.88070
|
7.29000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.09402
|
0.09426
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
15.25780
|
15.26740
|
|
SMT-COMP 2017
|
|
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
1.08183
|
1.07879
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
5.65833
|
22.15000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.12484
|
0.12414
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
4.52633
|
4.52597
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.77698
|
0.77465
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
2.53468
|
9.93000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.11312
|
0.11334
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
1.14520
|
1.14509
|
|
SMT-COMP 2019
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
16.97250
|
67.25000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
1.39053
|
1.39088
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.41984
|
1.42003
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.09859
|
0.00593
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unknown ❌
|
2400.04000
|
2413.65000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.26144
|
3.37086
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.27426
|
3.39878
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.60431
|
3.38981
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.85634
|
3.15000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.08992
|
0.09027
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
107.75900
|
107.74100
|
|
SMT-COMP 2020
|
0.25 (6/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
11.93850
|
47.11000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.49296
|
0.49303
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.15169
|
0.00667
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.04000
|
1579.78000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.25942
|
3.50506
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.41504
|
0.41457
|
| |
veriT |
veriT_default |
unsat ✅
|
0.17999
|
0.18033
|
| |
|
veriT+vite_default |
unsat ✅
|
0.07952
|
0.07985
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
2.24569
|
2.24512
|
|
SMT-COMP 2022
|
0.17 (5/6) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.37227
|
0.37259
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.82915
|
0.82942
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.81057
|
4.73140
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
1.10849
|
4.22000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.06269
|
0.06308
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
4.02490
|
4.02649
|
|
SMT-COMP 2024
|
0.33 (2/3) |
cvc5 |
cvc5 |
unsat ✅
|
0.65943
|
0.55962
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
62.99239
|
237.82703
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.71817
|
1238.74732
|