Benchmark
non-incremental/UF/grasshopper/instantiated/union_precondition_of_find_38_7.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:38:7-22:A precondition for this call of find might not hold
tests/spl/union_find.spl:12:11-58:Related location: This is the precondition that might not hold
| Benchmark |
|---|
| Size | 26702 |
| Compressed Size | 3659 |
| 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 | 26694 |
| Compressed Size | 3672 |
| Max. Term Depth | 9 |
| Asserts | 147 |
| Declared Functions | 12 |
| Declared Constants | 47 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 184 |
or | 121 |
and | 85 |
= | 98 |
forall | 69 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
14.77320
|
14.77980
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
3.30557
|
3.30350
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
1.37285
|
1.36479
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.16155
|
0.15998
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unknown ❌
|
21.90880
|
21.91670
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
1.99680
|
1.99370
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
1.99192
|
1.98970
|
| |
veriT |
veriT default |
unsat ✅
|
0.32443
|
0.32295
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.17487
|
0.17497
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
4.09195
|
8.06364
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
45.16050
|
45.38100
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
2.78606
|
10.51000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.20880
|
0.20911
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.18595
|
0.18729
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
1.28660
|
1.28598
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.36966
|
0.40935
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.38940
|
0.38882
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.16985
|
0.16275
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.59642
|
1.59631
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
111.04200
|
440.48000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.34617
|
0.34644
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.12904
|
0.12886
|
|
SMT-COMP 2020
|
0.29 (5/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
44.43430
|
176.21000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.16121
|
1.16137
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
1.60035
|
1.60049
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.10000
|
1236.36000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.58582
|
3.53111
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.61120
|
2.12000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
115.79300
|
460.03000
|
| |
veriT |
veriT_default |
unsat ✅
|
1.50015
|
1.50043
|
| |
|
veriT+vite_default |
unsat ✅
|
0.47835
|
0.47863
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.10453
|
0.10445
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.02594
|
1.02622
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.77521
|
0.77584
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.93905
|
4.76095
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.73084
|
2.71000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.59213
|
0.59256
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
4.00433
|
4.00450
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.14979
|
0.15031
|
|
SMT-COMP 2025
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
1.35356
|
1.22507
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
7.38190
|
25.81958
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.37230
|
1246.76971
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.93337
|
3.93458
|
| |
Yices2 |
Yices2 |
unsat ✅
|
2.06700
|
1.94841
|