Benchmark
non-incremental/UF/grasshopper/instantiated/find_postcondition_of_find_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/union_find.spl:24:1-2:A postcondition of procedure find might not hold at this return point
tests/spl/union_find.spl:13:10:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 34949 |
| Compressed Size | 4383 |
| 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 | 34941 |
| Compressed Size | 4395 |
| Max. Term Depth | 10 |
| Asserts | 151 |
| Declared Functions | 13 |
| Declared Constants | 45 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 242 |
or | 166 |
and | 113 |
= | 133 |
forall | 87 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
15.73410
|
15.72960
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
7.96083
|
7.95279
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.59171
|
0.58291
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.28258
|
0.27496
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
27.31130
|
27.32180
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
1.25529
|
1.25281
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
1.25639
|
1.25381
|
| |
veriT |
veriT default |
unsat ✅
|
0.29692
|
0.29595
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.11172
|
0.11198
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
5.88985
|
5.89333
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.87826
|
1.88843
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
1.03517
|
3.76000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.18148
|
0.18168
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.09565
|
0.09698
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.44185
|
0.44124
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
2.76959
|
10.74000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.30529
|
0.30451
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.10161
|
0.10099
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
10.09230
|
10.08850
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
3.00523
|
11.53000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.62867
|
0.62896
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.17667
|
0.17661
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.63939
|
1.63949
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.92437
|
0.92492
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.80880
|
4.78853
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
1.22125
|
4.70000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.14196
|
0.14231
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
9.47345
|
9.46957
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.15362
|
0.15540
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
3.99410
|
3.87955
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
8.37967
|
29.13968
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.38153
|
1245.81227
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.92069
|
3.89791
|
| |
Yices2 |
Yices2 |
unsat ✅
|
9.46708
|
9.34906
|