Benchmark
non-incremental/UF/grasshopper/instantiated/rec_filter_postcondition_of_rec_filter_20_4.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_filter.spl:20:4-13:A postcondition of procedure rec_filter might not hold at this return point
tests/spl/sl/rec_filter.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 25462 |
| Compressed Size | 3320 |
| 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 | 25454 |
| Compressed Size | 3336 |
| Max. Term Depth | 10 |
| Asserts | 111 |
| Declared Functions | 12 |
| Declared Constants | 26 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 175 |
or | 117 |
and | 89 |
= | 66 |
forall | 58 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
8.93745
|
8.93364
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.92765
|
0.91786
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.82120
|
0.81288
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.47694
|
0.46693
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
8.32596
|
8.32873
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
1.16152
|
1.15882
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
1.15304
|
1.14982
|
| |
veriT |
veriT default |
unsat ✅
|
0.52478
|
0.52392
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.19275
|
0.19297
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
1.47049
|
1.47137
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.61669
|
1.62414
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.82774
|
3.19000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.15595
|
0.15621
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.47384
|
0.47536
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.70329
|
0.70232
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
1.13965
|
4.44000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.34410
|
0.34124
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.20768
|
0.20699
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.61278
|
0.61299
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
174.63300
|
694.51000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.24150
|
0.24172
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.15033
|
0.15026
|
|
SMT-COMP 2020
|
0.29 (5/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
23.24650
|
91.88000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.63554
|
0.63391
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.96123
|
0.96162
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1221.22000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.36238
|
3.51597
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
1.14081
|
4.20000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
178.64200
|
708.63000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.20932
|
0.20966
|
| |
|
veriT+vite_default |
unsat ✅
|
0.18389
|
0.18421
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.16067
|
0.16060
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.26288
|
1.26299
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.52239
|
0.52289
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.91355
|
4.79252
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.73957
|
2.76000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.24566
|
0.24604
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
1.34171
|
1.34147
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.14487
|
0.14663
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
2.13105
|
4.20970
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
1.63628
|
1.63153
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
3.65880
|
12.60000
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.03000
|
1233.00000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.85356
|
4.87978
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
1.55681
|
6.00000
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.66911
|
0.66909
|