Benchmark
non-incremental/UF/grasshopper/uninstantiated/rec_reverse_loop_postcondition_of_rec_reverse_loop_21_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_copy.spl:21:4-42:A postcondition of procedure rec_reverse_loop might not hold at this return point
tests/spl/sl/rec_copy.spl:12:10-25:Related location: This is the postcondition that might not hold
| Benchmark |
|---|
| Size | 16527 |
| Compressed Size | 2659 |
| 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 | 16519 |
| Compressed Size | 2671 |
| Max. Term Depth | 10 |
| Asserts | 84 |
| Declared Functions | 12 |
| Declared Constants | 41 |
| Declared Sorts | 4 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 87 |
or | 59 |
and | 48 |
= | 65 |
forall | 32 |
| | | | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
23.05790
|
23.05950
|
| |
CVC4 |
CVC4 f7118b2 default |
unsat ✅
|
21.27300
|
21.26080
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
2399.71000
|
2400.08000
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
3.05545
|
3.04854
|
|
SMT-COMP 2015
|
0.25 (3/4) |
CVC3 |
CVC3 default |
unsat ✅
|
29.97030
|
29.97640
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unsat ✅
|
27.05220
|
27.06090
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unsat ✅
|
27.07950
|
27.08190
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.74000
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
0.31515
|
0.31495
|
|
SMT-COMP 2016
|
0.33 (4/6) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
2.07003
|
2.07141
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
0.04409
|
0.04438
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
0.06031
|
0.04375
|
| |
veriT |
veriT-dev default |
unsat ✅
|
0.37368
|
0.37438
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
1.54435
|
1.54649
|
|
SMT-COMP 2017
|
0.33 (4/6) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
40.37200
|
40.36690
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
0.05654
|
0.05569
|
| |
veriT |
veriT-2017-06-17 default |
unsat ✅
|
1.14542
|
1.14506
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
0.83730
|
0.83541
|
|
SMT-COMP 2018
|
0.33 (4/6) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
7.55453
|
7.55381
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.11545
|
0.06177
|
| |
veriT |
veriT_default |
unsat ✅
|
7.04389
|
7.04394
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
2.03622
|
2.03600
|
|
SMT-COMP 2020
|
0.29 (5/7) |
Alt-Ergo |
Alt-Ergo-SMTComp-2020_default |
unsat ✅
|
112.03200
|
444.88000
|
| |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
2.05277
|
2.05278
|
| |
|
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
1.56289
|
1.56315
|
| |
SMTInterpol |
smtinterpol-2.5-679-gacfde87a_default |
unknown ❌
|
1200.12000
|
1460.07000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.3_s_default |
unknown ❌
|
2.34289
|
3.51326
|
| |
Vampire |
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
0.05294
|
0.05278
|
| |
|
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
0.05711
|
0.05459
|
| |
veriT |
veriT_default |
unsat ✅
|
8.51516
|
8.51433
|
| |
|
veriT+vite_default |
unsat ✅
|
3.00987
|
3.00566
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
30.82720
|
30.82450
|
|
SMT-COMP 2024
|
0.25 (3/4) |
cvc5 |
cvc5 |
unsat ✅
|
2.25102
|
2.15041
|
| |
iProver |
iProver v3.9 |
unsat ✅
|
0.90810
|
1.58529
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.71648
|
1246.11340
|
| |
Yices2 |
Yices2 |
unsat ✅
|
5.64859
|
5.54899
|