Benchmark
non-incremental/UF/grasshopper/instantiated/rec_dispose_postcondition_of_rec_dispose_17_19.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_dispose.spl:17:19-20:A postcondition of procedure rec_dispose might not hold at this return point
tests/spl/sl/rec_dispose.spl:11:10-13:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 13722 |
| Compressed Size | 2171 |
| 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 | 13714 |
| Compressed Size | 2176 |
| Max. Term Depth | 8 |
| Asserts | 58 |
| Declared Functions | 11 |
| Declared Constants | 19 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 86 |
or | 58 |
and | 44 |
= | 38 |
forall | 35 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.51058
|
0.50992
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.14685
|
0.13598
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.08590
|
0.07699
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.03545
|
0.02700
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
0.60502
|
0.60491
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.26228
|
0.25996
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.26410
|
0.26096
|
| |
veriT |
veriT default |
unsat ✅
|
0.03148
|
0.03099
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.04765
|
0.04699
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.15736
|
0.15766
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.16929
|
0.17005
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.17083
|
0.08492
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.04294
|
0.04343
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.05448
|
0.05579
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.16255
|
0.16147
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.12880
|
0.16226
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.07780
|
0.07700
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.05362
|
0.05235
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.12087
|
0.12110
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
1.06350
|
3.92000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09191
|
0.09211
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.06414
|
0.06409
|
|
SMT-COMP 2019
|
0.12 (7/8) |
Alt-Ergo |
Alt-Ergo-SMTComp-2019-wrapped-sq_default |
unsat ✅
|
4.27129
|
16.73000
|
| |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.11090
|
0.11123
|
| |
|
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.09360
|
0.09388
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.07500
|
0.00580
|
| |
SMTInterpol |
smtinterpol-2.5-514-wrapped-sq_default |
unsat ✅
|
62.57670
|
70.35840
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.5.4-wrapped-sq_default |
unknown ❌
|
2.58607
|
3.35969
|
| |
|
UltimateEliminator+SMTInterpol-wrapped-sq_default |
unknown ❌
|
2.12009
|
3.29881
|
| |
|
UltimateEliminator+Yices-2.6.1-wrapped-sq_default |
unknown ❌
|
2.40982
|
3.28222
|
| |
Vampire |
vampire-4.4-smtcomp-wrapped-sq_default |
unsat ✅
|
0.22904
|
0.22104
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.70402
|
2.42000
|
| |
veriT |
veriT-wrapped-sq_default |
unsat ✅
|
0.08002
|
0.08037
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unsat ✅
|
0.06981
|
0.06979
|
|
SMT-COMP 2023
|
0.17 (5/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.20642
|
0.20694
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.16466
|
0.16490
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
1.65172
|
7.96545
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unsat ✅
|
124.25200
|
138.76100
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.88027
|
4.87944
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.16263
|
0.15688
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.27959
|
0.27925
|
|
SMT-COMP 2024
|
|
cvc5 |
cvc5 |
unsat ✅
|
0.30738
|
0.20799
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
1.89081
|
5.27098
|
| |
SMTInterpol |
SMTInterpol |
unsat ✅
|
158.74233
|
174.32940
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.32398
|
0.22431
|