U11 tt V1 V2 U12 isNat activate V1 activate V2 U12 tt V2 U13 isNat activate V2 U13 tt tt U21 tt V1 U22 isNat activate V1 U22 tt tt U31 tt N activate N U41 tt M N s plus activate N activate M and tt X activate X isNat n__0 tt isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNatKind n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 isNatKind n__s V1 isNatKind activate V1 plus N 0 U31 and isNat N n__isNatKind N N plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N 0 n__0 plus X1 X2 n__plus X1 X2 isNatKind X n__isNatKind X s X n__s X and X1 X2 n__and X1 X2 isNat X n__isNat X activate n__0 0 activate n__plus X1 X2 plus activate X1 activate X2 activate n__isNatKind X isNatKind X activate n__s X s activate X activate n__and X1 X2 and activate X1 X2 activate n__isNat X isNat X activate X X 2.2 U12 tt V2 isNat activate V2 U11 tt V1 V2 activate V2 isNat n__plus V1 V2 activate V1 activate n__s X activate X plus N 0 and isNat N n__isNatKind N U11 tt V1 V2 activate V1 U11 tt V1 V2 isNat activate V1 plus N s M and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N plus N 0 isNat N U21 tt V1 U22 isNat activate V1 plus N s M and isNat M n__isNatKind M isNatKind n__plus V1 V2 isNatKind activate V1 U11 tt V1 V2 U12 isNat activate V1 activate V2 activate n__plus X1 X2 plus activate X1 activate X2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNat n__s V1 activate V1 isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 U41 tt M N activate M plus N 0 U31 and isNat N n__isNatKind N N isNat n__s V1 activate V1 activate n__isNat X isNat X activate n__plus X1 X2 activate X1 isNat n__plus V1 V2 activate V2 U21 tt V1 isNat activate V1 isNat n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 U41 tt M N s plus activate N activate M isNatKind n__plus V1 V2 activate V1 plus N s M isNat M isNat n__s V1 isNatKind activate V1 activate n__and X1 X2 activate X1 isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 and tt X activate X isNat n__plus V1 V2 activate V2 U41 tt M N activate N activate n__s X s activate X isNat n__plus V1 V2 activate V1 isNatKind n__s V1 isNatKind activate V1 activate n__and X1 X2 and activate X1 X2 activate n__isNatKind X isNatKind X isNat n__plus V1 V2 isNatKind activate V1 plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N U41 tt M N plus activate N activate M activate n__0 0 U12 tt V2 activate V2 U12 tt V2 U13 isNat activate V2 isNatKind n__plus V1 V2 activate V2 activate n__plus X1 X2 activate X2 U31 tt N activate N U21 tt V1 activate V1 isNatKind n__s V1 activate V1 true isNatKind n__s V1 activate V1 U21 tt V1 activate V1 isNat n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 U21 tt V1 isNat activate V1 U31 tt N activate N isNat n__plus V1 V2 activate V2 activate n__plus X1 X2 activate X1 activate n__plus X1 X2 activate X2 activate n__isNat X isNat X isNat n__s V1 activate V1 isNatKind n__plus V1 V2 activate V2 plus N 0 U31 and isNat N n__isNatKind N N U41 tt M N activate M U12 tt V2 activate V2 isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 U41 tt M N plus activate N activate M plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N isNat n__plus V1 V2 isNatKind activate V1 isNat n__s V1 activate V1 isNat n__s V1 U21 isNatKind activate V1 activate V1 activate n__plus X1 X2 plus activate X1 activate X2 activate n__and X1 X2 and activate X1 X2 activate n__isNatKind X isNatKind X isNatKind n__s V1 isNatKind activate V1 U11 tt V1 V2 U12 isNat activate V1 activate V2 isNatKind n__plus V1 V2 isNatKind activate V1 isNat n__plus V1 V2 activate V1 plus N s M and isNat M n__isNatKind M U41 tt M N activate N isNat n__plus V1 V2 activate V2 plus N 0 isNat N and tt X activate X isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 plus N s M and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N activate n__and X1 X2 activate X1 U11 tt V1 V2 isNat activate V1 U11 tt V1 V2 activate V1 isNat n__s V1 isNatKind activate V1 plus N 0 and isNat N n__isNatKind N plus N s M isNat M isNatKind n__plus V1 V2 activate V1 activate n__s X activate X isNat n__plus V1 V2 activate V1 U11 tt V1 V2 activate V2 U12 tt V2 isNat activate V2 true 0 0 0 isNatKind 1 1 2 U21 2 2 3 0 U11 3 2 3 3 1664 0 s 1 1 0 isNat 1 1 3 activate 1 1 0 n__isNatKind 1 1 2 and 2 1 2 2 3 0 plus 2 1 9 2 8 0 activate 1 1 1 U13 1 0 U12 2 1 0 2 14 0 n__s 1 1 0 U12 2 1 3 2 4 0 0 0 7 s 1 0 n__isNat 1 1 3 n__plus 2 1 10 2 2251 0 n__0 0 7 isNat 1 1 3 plus 2 1 10 2 2251 0 U11 3 1 0 2 12 3 5 0 U31 2 1 0 2 1 0 U41 3 1 1 2 8 3 9 0 U21 2 1 0 2 3 0 U22 1 0 tt 0 9 n__and 2 1 2 2 3 0 U13 1 9 U22 1 1 0 isNatKind 1 1 2 U41 3 1 0 2 2251 3 10 0 U31 2 1 0 2 5 0 and 2 2 2 0 activate n__s X activate X isNatKind n__s V1 isNatKind activate V1 isNat n__s V1 U21 isNatKind activate V1 activate V1 plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N U41 tt M N plus activate N activate M U21 tt V1 isNat activate V1 plus X1 X2 n__plus X1 X2 U21 tt V1 U22 isNat activate V1 plus N 0 U31 and isNat N n__isNatKind N N and tt X activate X U11 tt V1 V2 U12 isNat activate V1 activate V2 U13 tt tt plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N and X1 X2 n__and X1 X2 activate n__s X s activate X isNatKind X n__isNatKind X 0 n__0 activate n__and X1 X2 and activate X1 X2 isNat X n__isNat X activate n__isNat X isNat X U22 tt tt isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 U41 tt M N s plus activate N activate M s X n__s X activate n__isNatKind X isNatKind X isNatKind n__s V1 isNatKind activate V1 isNatKind n__0 tt activate n__0 0 activate n__plus X1 X2 plus activate X1 activate X2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNat n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 U31 tt N activate N activate X X U12 tt V2 U13 isNat activate V2 activate n__s X activate X true 0 0 0 isNatKind 1 4 U21 2 2 4 U11 3 3 6 s 1 1 1 isNat 1 4 activate 1 3 n__isNatKind 1 4 and 2 2 0 plus 2 4 activate 1 1 4 U13 1 0 U12 2 1 0 n__s 1 1 2 U12 2 4 0 0 4 s 1 0 n__isNat 1 5 n__plus 2 2 n__0 0 5 isNat 1 1 4 plus 2 1 1 U11 3 4 U31 2 2 U41 3 4 U21 2 4 U22 1 0 tt 0 10 n__and 2 18005 U13 1 11 U22 1 9 isNatKind 1 4 U41 3 2 U31 2 3 and 2 4 plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N U41 tt M N plus activate N activate M true 0 0 0 isNatKind 1 1 U21 2 2 9 U11 3 2 3 2 s 1 1 2 isNat 1 4 activate 1 1 0 n__isNatKind 1 1 and 2 2 0 plus 2 2 4 activate 1 4 U13 1 0 U12 2 2 n__s 1 1 2 U12 2 4 0 0 10377 s 1 0 n__isNat 1 1 7 n__plus 2 1 2 12063 n__0 0 10377 isNat 1 1 7 plus 2 1 2 12063 U11 3 4 U31 2 2 22440 U41 3 2 5 U21 2 4 U22 1 0 tt 0 1 n__and 2 2 0 U13 1 2 U22 1 9 isNatKind 1 4 U41 3 2 3 12065 U31 2 3 and 2 4 plus X1 X2 n__plus X1 X2 U21 tt V1 U22 isNat activate V1 plus N 0 U31 and isNat N n__isNatKind N N and tt X activate X U11 tt V1 V2 U12 isNat activate V1 activate V2 U13 tt tt plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N and X1 X2 n__and X1 X2 activate n__s X s activate X isNatKind X n__isNatKind X 0 n__0 activate n__and X1 X2 and activate X1 X2 isNat X n__isNat X activate n__isNat X isNat X U22 tt tt isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 U41 tt M N s plus activate N activate M s X n__s X activate n__isNatKind X isNatKind X isNatKind n__s V1 isNatKind activate V1 isNatKind n__0 tt activate n__0 0 activate n__plus X1 X2 plus activate X1 activate X2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNat n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 U31 tt N activate N activate X X U12 tt V2 U13 isNat activate V2 isNatKind n__s V1 isNatKind activate V1 true 0 0 0 isNatKind 1 1 U21 2 2 2 U11 3 2 3 2 s 1 1 1 isNat 1 4 activate 1 1 0 n__isNatKind 1 1 and 2 2 0 plus 2 2 4 activate 1 4 U13 1 0 U12 2 2 n__s 1 1 1 U12 2 4 0 0 1 s 1 0 n__isNat 1 1 1 n__plus 2 1 2 1 n__0 0 1 isNat 1 1 1 plus 2 1 2 1 U11 3 4 U31 2 2 0 U41 3 5 U21 2 4 U22 1 0 tt 0 1 n__and 2 2 0 U13 1 2 U22 1 2 isNatKind 1 1 4 U41 3 2 3 2 U31 2 3 and 2 4 plus X1 X2 n__plus X1 X2 U21 tt V1 U22 isNat activate V1 plus N 0 U31 and isNat N n__isNatKind N N and tt X activate X U11 tt V1 V2 U12 isNat activate V1 activate V2 U13 tt tt plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N and X1 X2 n__and X1 X2 activate n__s X s activate X isNatKind X n__isNatKind X 0 n__0 activate n__and X1 X2 and activate X1 X2 isNat X n__isNat X activate n__isNat X isNat X U22 tt tt isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 U41 tt M N s plus activate N activate M s X n__s X activate n__isNatKind X isNatKind X isNatKind n__s V1 isNatKind activate V1 isNatKind n__0 tt activate n__0 0 activate n__plus X1 X2 plus activate X1 activate X2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNat n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 U31 tt N activate N activate X X U12 tt V2 U13 isNat activate V2 U21 tt V1 isNat activate V1 isNat n__s V1 U21 isNatKind activate V1 activate V1 true 0 0 0 isNatKind 1 1 U21 2 2 2 U11 3 2 3 2 s 1 1 2 isNat 1 1 4 activate 1 1 0 n__isNatKind 1 1 and 2 2 0 plus 2 2 4 activate 1 4 U13 1 0 U12 2 2 n__s 1 1 2 U12 2 4 0 0 40990 s 1 0 n__isNat 1 1 1 n__plus 2 1 2 1 n__0 0 40990 isNat 1 1 1 plus 2 1 2 1 U11 3 4 U31 2 2 0 U41 3 5 U21 2 2 5 U22 1 0 tt 0 1 n__and 2 2 0 U13 1 2 U22 1 2 isNatKind 1 1 4 U41 3 2 3 3 U31 2 3 and 2 4 plus X1 X2 n__plus X1 X2 U21 tt V1 U22 isNat activate V1 plus N 0 U31 and isNat N n__isNatKind N N and tt X activate X U11 tt V1 V2 U12 isNat activate V1 activate V2 U13 tt tt plus N s M U41 and and isNat M n__isNatKind M n__and n__isNat N n__isNatKind N M N and X1 X2 n__and X1 X2 activate n__s X s activate X isNatKind X n__isNatKind X 0 n__0 activate n__and X1 X2 and activate X1 X2 isNat X n__isNat X activate n__isNat X isNat X U22 tt tt isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 U41 tt M N s plus activate N activate M s X n__s X activate n__isNatKind X isNatKind X isNatKind n__s V1 isNatKind activate V1 isNatKind n__0 tt activate n__0 0 activate n__plus X1 X2 plus activate X1 activate X2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNat n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 U31 tt N activate N activate X X U12 tt V2 U13 isNat activate V2 U12 tt V2 U13 isNat activate V2 false U21 tt V1 U22 isNat activate V1 false activate n__0 0 false activate n__s X s activate X false U41 tt M N s plus activate N activate M false NaTT certifiable-1.6