Benchmark
non-incremental/UF/grasshopper/instantiated/dl_filter_postcondition_of_dl_filter_41_1.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/dl/dl_filter.spl:41:1-2:A postcondition of procedure dl_filter might not hold at this return point
tests/spl/dl/dl_filter.spl:13:12-35:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 60525 |
| Compressed Size | 6255 |
| 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 | 60517 |
| Compressed Size | 6268 |
| Max. Term Depth | 9 |
| Asserts | 286 |
| Declared Functions | 11 |
| Declared Constants | 44 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 730 |
or | 412 |
and | 119 |
= | 370 |
forall | 84 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
57.11560
|
57.12030
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.24559
|
0.23396
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.17274
|
0.16397
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.08536
|
0.07699
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
22.05210
|
22.06060
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
0.54984
|
0.54692
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
0.54765
|
0.54492
|
| |
veriT |
veriT default |
unsat ✅
|
0.08139
|
0.07999
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.12665
|
0.12698
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.50474
|
0.50540
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.25551
|
0.25688
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.53660
|
1.99000
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.14227
|
0.14254
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.12266
|
0.12396
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
0.26674
|
0.26618
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.28162
|
0.32825
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.10224
|
0.10119
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.13161
|
0.12979
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.29745
|
0.29751
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
16.31160
|
64.67000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09586
|
0.09582
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.14389
|
0.14379
|
|
SMT-COMP 2020
|
0.29 (5/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
26.53160
|
105.20000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.60210
|
0.60227
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.64957
|
0.64989
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.03000
|
1232.15000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.45472
|
3.39276
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.31088
|
0.28434
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
18.00760
|
70.97000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09274
|
0.09310
|
| |
|
veriT+vite_default |
unsat ✅
|
0.17539
|
0.17574
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.10908
|
0.10903
|
|
SMT-COMP 2021
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.29784
|
0.29817
|
| |
iProver |
iProver-v3.5-final-fix2_iProver_SMT |
unsat ✅
|
3.77197
|
13.80540
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.05000
|
1228.79000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.06547
|
5.69289
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
0.84630
|
2.88000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.62156
|
2.16000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.09808
|
0.09847
|
| |
Z3 |
z3-4.8.11_default |
unsat ✅
|
0.10061
|
0.10054
|
|
SMT-COMP 2022
|
0.14 (6/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.44589
|
0.44628
|
| |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.27396
|
0.27449
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.7-wrapped_default |
unknown ❌
|
2.94051
|
5.33427
|
| |
Vampire |
vampire_4.7_smt_fix-wrapped_vampire_smtcomp |
unsat ✅
|
0.95484
|
3.49000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.08897
|
0.08932
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
0.40060
|
0.40053
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
0.12477
|
0.12655
|
|
SMT-COMP 2023
|
0.33 (4/6) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
0.44101
|
0.44056
|
| |
|
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
0.35872
|
0.35927
|
| |
iProver |
iProver-3.8-fix_iprover_SMT |
unsat ✅
|
4.67270
|
16.01610
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
1200.07000
|
1238.09000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.9_default |
unknown ❌
|
2.83624
|
4.70188
|
| |
Vampire |
vampire_4.8_smt_pre_vampire_smtcomp |
unsat ✅
|
0.38015
|
0.25636
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.11222
|
0.11217
|