Benchmark
non-incremental/UF/grasshopper/instantiated/rec_remove_postcondition_of_rec_remove_26_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_remove.spl:26:4-15:A postcondition of procedure rec_remove might not hold at this return point
tests/spl/sl/rec_remove.spl:11:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 25549 |
| Compressed Size | 3362 |
| 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 | 25541 |
| Compressed Size | 3379 |
| 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 | 176 |
or | 117 |
and | 89 |
= | 66 |
forall | 58 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
|
CVC3 |
CVC3 default |
unsat ✅
|
9.20629
|
9.20960
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
0.84770
|
0.83587
|
| |
veriT |
veriT-smtcomp2014 default |
unsat ✅
|
0.92032
|
0.91186
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
0.26197
|
0.25396
|
|
SMT-COMP 2015
|
|
CVC3 |
CVC3 default |
unsat ✅
|
7.12894
|
7.13192
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
2.20656
|
2.20366
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
2.21157
|
2.20966
|
| |
veriT |
veriT default |
unsat ✅
|
0.65181
|
0.65090
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.23120
|
0.23096
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
0.94980
|
0.95096
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
1.64989
|
1.65882
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.61922
|
2.26826
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.29260
|
0.29314
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
0.42009
|
0.42151
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
1.92972
|
1.92873
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.74054
|
2.83000
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
0.34034
|
0.34027
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.34891
|
0.34813
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
0.58006
|
0.58005
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
129.55600
|
515.01000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.59737
|
0.59760
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
0.22178
|
0.22174
|
|
SMT-COMP 2020
|
0.29 (5/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
20.95770
|
82.96000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
0.59458
|
0.59488
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
0.59579
|
0.59614
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.13000
|
1230.50000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.44600
|
3.37462
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
1.33326
|
5.10000
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
148.63400
|
589.99000
|
| |
veriT |
veriT_default |
unsat ✅
|
0.26186
|
0.26219
|
| |
|
veriT+vite_default |
unsat ✅
|
0.34473
|
0.34504
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
0.16863
|
0.16859
|
|
SMT-COMP 2024
|
0.25 (3/4) |
cvc5 |
cvc5 |
unsat ✅
|
1.47704
|
1.37690
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
7.37044
|
25.64212
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.71409
|
1228.12513
|
| |
Yices2 |
Yices2 |
unsat ✅
|
2.57013
|
2.47032
|