Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/union_precondition_of_union_38_21.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:38:21-43:A precondition for this call of union might not hold
tests/spl/sl_sorted_set/union.spl:27:11-80:Related location: This is the precondition that might not hold
| Benchmark |
|---|
| Size | 19884 |
| Compressed Size | 2762 |
| 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 | 19876 |
| Compressed Size | 2773 |
| Max. Term Depth | 7 |
| Asserts | 99 |
| Declared Functions | 18 |
| Declared Constants | 52 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 93 |
or | 59 |
and | 32 |
= | 73 |
forall | 47 |
Int | 15 |
< | 7 |
> | 1 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.75 (1/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01665
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
486.48700
|
486.44200
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.12000
|
2400.09000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2399.12000
|
2400.01000
|
|
SMT-COMP 2015
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00871
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
40.29530
|
40.30190
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
40.29920
|
40.29990
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.76000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
2.19704
|
2.19667
|
|
SMT-COMP 2016
|
|
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
21.20580
|
22.30160
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
6.21117
|
6.24238
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
2.09011
|
8.09000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
10.69910
|
10.70600
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
40.38430
|
40.40730
|
|
SMT-COMP 2017
|
0.25 (3/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
20.39580
|
20.39420
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
3.05326
|
11.95000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
24.51240
|
24.51120
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.09500
|
600.02000
|
|
SMT-COMP 2018
|
|
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
30.47630
|
30.47710
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
594.69000
|
2361.86000
|
| |
veriT |
veriT_default |
unsat ✅
|
6.71609
|
6.71656
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
4.11921
|
4.11907
|
|
SMT-COMP 2021
|
0.25 (6/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
9.87803
|
9.87110
|
| |
cvc5 |
cvc5-fixed_default |
unsat ✅
|
17.33570
|
17.32830
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
30.40270
|
90.31000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.03000
|
1236.04000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
2.86377
|
4.75765
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
8.65167
|
34.17000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
5.28039
|
20.62000
|
| |
veriT |
veriT_default |
unsat ✅
|
23.98820
|
23.98660
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
13.74970
|
12.89110
|
| |
|
z3-4.8.8_default |
unsat ✅
|
6.57502
|
6.57496
|
|
SMT-COMP 2025
|
0.50 (2/4) |
cvc5 |
cvc5 |
unsat ✅
|
30.45142
|
30.32561
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
164.10186
|
639.20619
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.34774
|
1248.92238
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.96116
|
4.06182
|