a1 = arg1;
a2 = arg2;
a3 = arg3;
a4 = arg4;
// '$parse_tokens'(A,B,C,D):-['$get_level'(E),'$parse_tokens_skip_spaces'(C,F),'$parse_tokens1'(B,G,H,F,I),'$cut'(E),'$parse_tokens_skip_spaces'(I,J),'$parse_tokens2'(B,G,H,A,K,J,D),'$cut'(E)]
a5 = new VariableTerm(engine);
//START inline expansion of $get_level(a(5))
if (! a5.unify(new IntegerTerm(engine.B0), engine.trail)) {
return engine.fail();
}
//END inline expansion
a6 = new VariableTerm(engine);
a7 = new VariableTerm(engine);
a8 = new VariableTerm(engine);
a9 = new VariableTerm(engine);
a10 = new VariableTerm(engine);
p1 = new PRED_$cut_1(a5, cont);
p2 = new PRED_$parse_tokens2_7(a2, a7, a8, a1, new VariableTerm(engine), a10, a4, p1);
p3 = new PRED_$parse_tokens_skip_spaces_2(a9, a10, p2);
p4 = new PRED_$cut_1(a5, p3);
p5 = new PRED_$parse_tokens1_5(a2, a7, a8, a6, a9, p4);
return new PRED_$parse_tokens_skip_spaces_2(a3, a6, p5);
}