det_errors_deep.m:021: Error: the determinism declaration for predicate `p1'/3
det_errors_deep.m:021:   is not satisfied.
det_errors_deep.m:021:   Declared `det', inferred `semidet'.
det_errors_deep.m:021:   The reason for the difference is the following.
det_errors_deep.m:030:
det_errors_deep.m:030:   In argument 2 of clause head:
det_errors_deep.m:030:   unification of `HeadVar__2' and `X' can fail.
det_errors_deep.m:022: Error: the determinism declaration for predicate `p2'/3
det_errors_deep.m:022:   is not satisfied.
det_errors_deep.m:022:   Declared `det', inferred `semidet'.
det_errors_deep.m:022:   The reason for the difference is the following.
det_errors_deep.m:033:
det_errors_deep.m:033:   In argument 2 of clause head:
det_errors_deep.m:033:   in argument 2 of functor `node/3':
det_errors_deep.m:033:   unification with `X' can fail.
det_errors_deep.m:023: Error: the determinism declaration for predicate `p3'/3
det_errors_deep.m:023:   is not satisfied.
det_errors_deep.m:023:   Declared `det', inferred `semidet'.
det_errors_deep.m:023:   The reasons for the difference are the following.
det_errors_deep.m:035:
det_errors_deep.m:035:   In argument 2 of clause head:
det_errors_deep.m:035:   unification of `HeadVar__2' and
det_errors_deep.m:035:   `det_errors_deep.node(_L, V_8, _R)' can fail.
det_errors_deep.m:035:
det_errors_deep.m:035:   In argument 2 of clause head:
det_errors_deep.m:035:   in argument 2 of functor `node/3':
det_errors_deep.m:035:   unification with `X' can fail.
det_errors_deep.m:024: Error: the determinism declaration for predicate `p4'/3
det_errors_deep.m:024:   is not satisfied.
det_errors_deep.m:024:   Declared `det', inferred `semidet'.
det_errors_deep.m:024:   The reasons for the difference are the following.
det_errors_deep.m:038:
det_errors_deep.m:038:   In argument 2 of clause head:
det_errors_deep.m:038:   unification of `HeadVar__2' and `X' can fail.
det_errors_deep.m:039:
det_errors_deep.m:039:   In argument 1 of clause head:
det_errors_deep.m:039:   in argument 3 of functor `node/3':
det_errors_deep.m:039:   in argument 2 of functor `node/3':
det_errors_deep.m:039:   unification with `X' can fail.
det_errors_deep.m:039:
det_errors_deep.m:039:   In argument 2 of clause head:
det_errors_deep.m:039:   unification of `HeadVar__2' and `X' can fail.