Benchmark

incremental/UF/20190906-CLEARSY/0016/01054.smt2

Benchmark without description.
Benchmark
Size80481
Compressed Size11736
License Creative Commons Attribution Non Commercial 4.0 International (CC-BY-NC-4.0)
Categoryindustrial
First Occurrence2020-07-06
Generated ByDavid Deharbe, CLEARSY
Generated On2019-09-09 00:00:00
Generatorbxml;pog;pog2smt (Atelier B)
Dolmen OK1
strict Dolmen OK1
check-sat calls66
Query 1
Status unknown
Inferred Status None
Size 56863
Compressed Size10008
Max. Term Depth11
Asserts 10
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 2
Status unknown
Inferred Status None
Size 56903
Compressed Size10012
Max. Term Depth11
Asserts 10
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 3
Status unknown
Inferred Status None
Size 56922
Compressed Size10016
Max. Term Depth11
Asserts 10
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 4
Status unknown
Inferred Status None
Size 56947
Compressed Size10015
Max. Term Depth11
Asserts 10
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 5
Status unknown
Inferred Status None
Size 57044
Compressed Size10019
Max. Term Depth11
Asserts 10
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 6
Status unknown
Inferred Status None
Size 56885
Compressed Size10009
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 7
Status unknown
Inferred Status None
Size 56904
Compressed Size10011
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 8
Status unknown
Inferred Status None
Size 56923
Compressed Size10015
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 9
Status unknown
Inferred Status None
Size 56942
Compressed Size10016
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 10
Status unknown
Inferred Status None
Size 56961
Compressed Size10018
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 11
Status unknown
Inferred Status None
Size 57009
Compressed Size10026
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 12
Status unknown
Inferred Status None
Size 56983
Compressed Size10025
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 13
Status unknown
Inferred Status None
Size 57002
Compressed Size10027
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 14
Status unknown
Inferred Status None
Size 57028
Compressed Size10036
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 15
Status unknown
Inferred Status None
Size 57127
Compressed Size10047
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 16
Status unknown
Inferred Status None
Size 57159
Compressed Size10049
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =115 forall21
Query 17
Status unknown
Inferred Status None
Size 57083
Compressed Size10045
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =115 forall21
Query 18
Status unknown
Inferred Status None
Size 57161
Compressed Size10059
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =115 forall21
Query 19
Status unknown
Inferred Status None
Size 57212
Compressed Size10062
Max. Term Depth11
Asserts 9
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =115 forall21
Query 20
Status unknown
Inferred Status None
Size 57054
Compressed Size10045
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 21
Status unknown
Inferred Status None
Size 57069
Compressed Size10047
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 22
Status unknown
Inferred Status None
Size 57084
Compressed Size10049
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 23
Status unknown
Inferred Status None
Size 57073
Compressed Size10044
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 24
Status unknown
Inferred Status None
Size 57092
Compressed Size10046
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants10
Declared Datatypes0

Symbols

true5 Bool10 not72 and18
=>21 =114 forall21
Query 25
Status unknown
Inferred Status None
Size 57149
Compressed Size10070
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 26
Status unknown
Inferred Status None
Size 57673
Compressed Size10182
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants20
Declared Datatypes0

Symbols

true5 Bool20 not72 and19
=>22 =114 forall21
Query 27
Status unknown
Inferred Status None
Size 57667
Compressed Size10181
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants20
Declared Datatypes0

Symbols

true5 Bool20 not72 and19
=>22 =114 forall21
Query 28
Status unknown
Inferred Status None
Size 58442
Compressed Size10316
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 29
Status unknown
Inferred Status None
Size 58491
Compressed Size10333
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 30
Status unknown
Inferred Status None
Size 58516
Compressed Size10336
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 31
Status unknown
Inferred Status None
Size 58541
Compressed Size10340
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 32
Status unknown
Inferred Status None
Size 58535
Compressed Size10340
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 33
Status unknown
Inferred Status None
Size 58591
Compressed Size10349
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 34
Status unknown
Inferred Status None
Size 58610
Compressed Size10351
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 35
Status unknown
Inferred Status None
Size 58629
Compressed Size10354
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 36
Status unknown
Inferred Status None
Size 58623
Compressed Size10353
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 37
Status unknown
Inferred Status None
Size 58662
Compressed Size10356
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 38
Status unknown
Inferred Status None
Size 58694
Compressed Size10366
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 39
Status unknown
Inferred Status None
Size 58714
Compressed Size10368
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 40
Status unknown
Inferred Status None
Size 58728
Compressed Size10367
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants29
Declared Datatypes0

Symbols

true5 Bool29 not74 and19
=>22 =115 forall21
Query 41
Status unknown
Inferred Status None
Size 58341
Compressed Size10304
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 42
Status unknown
Inferred Status None
Size 58391
Compressed Size10318
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 43
Status unknown
Inferred Status None
Size 58417
Compressed Size10321
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 44
Status unknown
Inferred Status None
Size 58443
Compressed Size10327
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 45
Status unknown
Inferred Status None
Size 58438
Compressed Size10327
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 46
Status unknown
Inferred Status None
Size 58495
Compressed Size10337
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 47
Status unknown
Inferred Status None
Size 58515
Compressed Size10338
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 48
Status unknown
Inferred Status None
Size 58535
Compressed Size10340
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 49
Status unknown
Inferred Status None
Size 58530
Compressed Size10340
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 50
Status unknown
Inferred Status None
Size 58570
Compressed Size10343
Max. Term Depth11
Asserts 11
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants28
Declared Datatypes0

Symbols

true5 Bool28 not74 and19
=>22 =115 forall21
Query 51
Status unknown
Inferred Status None
Size 57231
Compressed Size10080
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 52
Status unknown
Inferred Status None
Size 57226
Compressed Size10080
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 53
Status unknown
Inferred Status None
Size 57282
Compressed Size10098
Max. Term Depth11
Asserts 12
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 54
Status unknown
Inferred Status None
Size 57307
Compressed Size10094
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 55
Status unknown
Inferred Status None
Size 57351
Compressed Size10109
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 56
Status unknown
Inferred Status None
Size 57339
Compressed Size10096
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 57
Status unknown
Inferred Status None
Size 57381
Compressed Size10116
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 58
Status unknown
Inferred Status None
Size 57369
Compressed Size10111
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 59
Status unknown
Inferred Status None
Size 57387
Compressed Size10114
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 60
Status unknown
Inferred Status None
Size 57431
Compressed Size10126
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 61
Status unknown
Inferred Status None
Size 57447
Compressed Size10129
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 62
Status unknown
Inferred Status None
Size 57435
Compressed Size10119
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 63
Status unknown
Inferred Status None
Size 57479
Compressed Size10132
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 64
Status unknown
Inferred Status None
Size 57467
Compressed Size10123
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21
Query 65
Status unknown
Inferred Status None
Size 57511
Compressed Size10138
Max. Term Depth11
Asserts 13
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants12
Declared Datatypes0

Symbols

true5 Bool12 not72 and19
=>22 =114 forall21
Query 66
Status unknown
Inferred Status None
Size 57499
Compressed Size10130
Max. Term Depth11
Asserts 14
Declared Functions125
Declared Constants768
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants11
Declared Datatypes0

Symbols

true5 Bool11 not72 and18
=>22 =114 forall21