1 files changed, 7 insertions, 6 deletions

diff --git a/src/solvers/h48/solve.h b/src/solvers/h48/solve.h
index ce9f4c4..15ac6ea 100644
--- a/src/solvers/h48/solve.h
+++ b/src/solvers/h48/solve.h
@@ -8,6 +8,7 @@ typedef struct {
         uint8_t moves[H48_STARTING_MOVES];
         int64_t rank;
         uint64_t tmask[H48_STARTING_MOVES];
+        uint8_t pval;
 } solve_h48_task_t;
 
 typedef struct {
@@ -124,6 +125,7 @@ h48_prune_lookup(
 {
         uint8_t p, pmin, pe;
 
+        arg->table_lookups++;
         p = get_h48_pval_and_min(arg->h48data, coord, &pmin);
         if (p == 0) {
                 arg->table_fallbacks++;
@@ -218,7 +220,6 @@ h48_prune_pipeline(
                         continue;
 
                 if (prune[m].pi == 0) {
-                        arg->table_lookups++;
                         prune[m].pi = h48_prune_lookup(
                             prune[m].coord, prune[m].inverse, arg);
                         if (prune[m].pi > target) {
@@ -243,7 +244,6 @@ h48_prune_pipeline(
                 if (prune[m].stop)
                         continue;
 
-                arg->table_lookups++;
                 prune[m].pn = h48_prune_lookup(
                     prune[m].coord, prune[m].cube, arg);
                 prune[m].stop = prune[m].pn > target;
@@ -387,7 +387,7 @@ STATIC void *
 solve_h48_runthread(void *arg)
 {
         int i, j;
-        uint8_t lastmove, p;
+        uint8_t lastmove;
         int64_t d, f, nprev;
         dfsarg_solve_h48_t *dfsarg;
 
@@ -412,9 +412,8 @@ solve_h48_runthread(void *arg)
                 dfsarg->inverse = inverse(dfsarg->cube);
 
                 dfsarg->nodes_visited++;
-                dfsarg->table_lookups++;
-                p = h48_prune_lookup_nocoord(dfsarg->cube, dfsarg);
-                if (p + H48_STARTING_MOVES > dfsarg->target_depth)
+                if (dfsarg->tasks[i].pval + H48_STARTING_MOVES
+                    > dfsarg->target_depth)
                         continue;
 
                 dfsarg->lb_normal = 0;
@@ -482,6 +481,8 @@ solve_h48_maketasks(
 
         if (mtarg->nmoves == H48_STARTING_MOVES) {
                 tasks[*ntasks].cube = mtarg->cube;
+                tasks[*ntasks].pval =
+                    h48_prune_lookup_nocoord(mtarg->cube, solve_arg);
                 memcpy(tasks[*ntasks].moves, mtarg->moves,
                     H48_STARTING_MOVES * sizeof(uint8_t));
                 memcpy(tasks[*ntasks].tmask, mtarg->tmask,