1 files changed, 31 insertions, 9 deletions

diff --git a/src/solve_h48.h b/src/solve_h48.h
index 26cbc73..c3316e1 100644
--- a/src/solve_h48.h
+++ b/src/solve_h48.h
@@ -244,7 +244,7 @@ invcoord_h48(int64_t i, const cube_t *crep, uint8_t h)
 /*
 Each element of the cocsep table is a uint32_t used as follows:
   - Lowest 8-bit block: pruning value
-  - Second-lower 8-bit block: "ttrep" (transformation to representative)
+  - Second-lowest 8-bit block: "ttrep" (transformation to representative)
   - Top 16-bit block: symcoord value
 After the data as described above, more auxiliary information is appended:
   - A uint32_t representing the number of symmetry classes
@@ -331,7 +331,7 @@ gendata_cocsep_dfs(dfsarg_cocsep_t *arg)
                         if (arg->selfsim != NULL)
                                 arg->selfsim[*arg->n] |= is << t;
                         set_visited(arg->visited, j);
-                        tinv = inverse_trans(t);
+                        tinv = inverse_trans(t) * (1-is);
                         olddepth = (uint8_t)(arg->buf32[j] & 0xFF);
                         cc += olddepth == 0xFF;
 
@@ -425,13 +425,12 @@ gendata_h48h0k4_bfs(bfsarg_esep_t *arg)
 TODO: the new method gives a slightly different answer. If the new
 method is correct, then the old bfs method is wrong. Which one is it?   
 Try also DFS and compare results (it could be faster).
-/*
+*/
         if (2 * arg->done < (int64_t)ESEP_MAX(0))
                 return gendata_h48h0k4_bfs_fromdone(arg);
         else
                 return gendata_h48h0k4_bfs_fromnew(arg);
-*/
-        return gendata_h48h0k4_bfs_fromdone(arg);
+//      return gendata_h48h0k4_bfs_fromnew(arg);
 }
 
 _static int64_t
@@ -439,7 +438,8 @@ gendata_h48h0k4_bfs_fromdone(bfsarg_esep_t *arg)
 {
         uint8_t c, m, x;
         uint32_t cc;
-        int64_t i, j, k, t, cocsep_coord, sim;
+        int64_t i, j, k, t, cocsep_coord;
+        uint64_t sim;
         cube_t cube, moved, transd;
 
         for (i = 0, cc = 0; i < (int64_t)ESEP_MAX(0); i++) {
@@ -461,10 +461,29 @@ gendata_h48h0k4_bfs_fromdone(bfsarg_esep_t *arg)
                         set_esep_pval(arg->buf32, j, arg->depth);
                         cc += x != arg->depth;
                         cocsep_coord = j / H48_ESIZE(0);
-                        sim = arg->selfsim[cocsep_coord] >> 1;
-                        for (t = 1; t < 48 && sim; t++, sim >>= 1) {
-                                if (!(sim & 1))
+                        sim = arg->selfsim[cocsep_coord] >> UINT64_C(1);
+                        for (t = 1; t < 48 && sim; t++, sim >>= UINT64_C(1)) {
+                                if (!(sim & UINT64_C(1))) {
+                                        transd = transform(moved, t);
+                                        k = coord_h48(transd, arg->cocsepdata, 0);
+                                        if (k != j) {
+LOG("t=%" PRId64 ", tinv=%" PRIu8 "\n", t, inverse_trans(t));
+int64_t ccm = coord_cocsep(moved);
+int64_t repm = coord_cocsep(arg->crep[j/H48_ESIZE(0)]);
+LOG("moved: full %" PRId64 ", cocsep %" PRId64 ", rep %" PRId64 ", ttrep %" PRId32 "\n", j, ccm, repm, TTREP(arg->cocsepdata[ccm]));
+int64_t cct = coord_cocsep(transd);
+int64_t rept = coord_cocsep(arg->crep[k/H48_ESIZE(0)]);
+LOG("moved: full %" PRId64 ", cocsep %" PRId64 ", rep %" PRId64 ", ttrep %" PRId32 "\n", j, cct, rept, TTREP(arg->cocsepdata[cct]));
+/*
+                char q[150];
+                writecube_H48(moved, q);
+                LOG("%s\n", q)
+                writecube_H48(transd, q);
+                LOG("%s\n", q)
+*/
+                                        }
                                         continue;
+                                }
                                 transd = transform(moved, t);
                                 k = coord_h48(transd, arg->cocsepdata, 0);
                                 x = get_esep_pval(arg->buf32, k);
@@ -497,7 +516,10 @@ gendata_h48h0k4_bfs_fromnew(bfsarg_esep_t *arg)
                         j = coord_h48(moved, arg->cocsepdata, 0);
                         x = get_esep_pval(arg->buf32, j);
                         if (x < arg->depth)
+{
+if (x < arg->depth -1) LOG("WAT %" PRIu8 " while scanning %" PRIu8 "\n",x, arg->depth);
                                 goto neighbor_found;
+}
                 }
                 continue;
 neighbor_found: