Benchmark
non-incremental/UF/grasshopper/instantiated/rec_insert_postcondition_of_rec_insert_19_6.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/rec_insert.spl:19:6-17:A postcondition of procedure rec_insert might not hold at this return point
tests/spl/sl/rec_insert.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 12235 |
| Compressed Size | 2046 |
| 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 | 12227 |
| Compressed Size | 2037 |
| Max. Term Depth | 10 |
| Asserts | 54 |
| Declared Functions | 10 |
| Declared Constants | 19 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 75 |
or | 51 |
and | 46 |
= | 40 |
forall | 25 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.22868
|
0.22096
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.05342
|
0.04199
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.08589
|
0.07699
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03393
|
0.02499
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.41177
|
0.41094
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.04546
|
0.04199
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.04574
|
0.04299
|
| |
veriT |
veriT default |
unsat ✅
|
0.04154
|
0.04099
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.05612
|
0.05499
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.06676
|
0.06699
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.18863
|
0.18984
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.17565
|
0.16920
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.02150
|
0.02200
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05639
|
0.05758
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.05743
|
0.05636
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.12979
|
0.16740
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.03985
|
0.03879
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.06134
|
0.05549
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.08128
|
0.08142
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
83.21170
|
330.79000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.05429
|
0.05452
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06195
|
0.06186
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
0.85785
|
3.25000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.08194
|
0.08223
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.06621
|
0.06647
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.06095
|
0.00582
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
3.41218
|
8.01262
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.29895
|
3.43666
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.07889
|
3.27514
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.38405
|
3.33447
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.61118
|
2.25000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
77.02080
|
305.57000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.04507
|
0.04543
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.06664
|
0.06662
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.08817
|
0.08852
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.07316
|
0.07370
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
4.73057
|
12.05860
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.13843
|
0.13825
|
| |
veriT |
veriT_default |
unsat ✅
|
0.02989
|
0.03026
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.02929
|
0.02927
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.04442
|
0.04626
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.30240
|
0.20263
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
1.38208
|
3.77550
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
68.36107
|
81.18423
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.21885
|
0.11941
|
|
SMT-COMP 2025
|
0.20 (4/5) |
cvc5 |
cvc5 |
unsat ✅
|
0.33212
|
0.20747
|
| |
iProver |
iProver v3.9.3 |
unsat ✅
|
1.39266
|
3.85838
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
104.90786
|
115.53640
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.90874
|
4.06580
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.25299
|
0.13628
|