@ -1408,7 +1408,6 @@ clean_trail(Term t)
pbase = B->cp_tr;
pt1 = TR - 1;
fprintf(stderr,"pbase=%p TR=%p\n",pbase,TR);
while (pt1 >= pbase) {
Term d1 = TrailTerm(pt1);
if (IsVarTerm(d1)) {
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