1 files changed, 13 insertions, 12 deletions

diff --git a/src/solvers/h48/solve.h b/src/solvers/h48/solve.h
index 67c596b..d506596 100644
--- a/src/solvers/h48/solve.h
+++ b/src/solvers/h48/solve.h
@@ -17,8 +17,8 @@ typedef struct {
         uint8_t nissbranch;
         int8_t npremoves;
         uint8_t premoves[MAXLEN];
-        _Atomic long long *nodes_visited;
-        _Atomic long long *table_fallbacks;
+        long long nodes_visited;
+        long long table_fallbacks;
 } dfsarg_solveh48_t;
 
 STATIC uint32_t allowednextmove_h48(uint8_t *, uint8_t, uint8_t);
@@ -105,7 +105,7 @@ solve_h48_stop(dfsarg_solveh48_t *arg)
         int8_t cbound, cbound_inv, h48bound, h48bound_inv;
         int64_t coord, coord_inv;
 
-        (*arg->nodes_visited)++;
+        arg->nodes_visited++;
 
         arg->nissbranch = MM_NORMAL;
         cbound = get_h48_cdata(arg->cube, arg->cocsepdata, &data);
@@ -124,7 +124,7 @@ solve_h48_stop(dfsarg_solveh48_t *arg)
 
         if (arg->k == 2) {
                 if (h48bound == 0) {
-                        (*arg->table_fallbacks)++;
+                        arg->table_fallbacks++;
                         h48bound = get_h48_pval(
                             arg->h48data_fallback, coord >> arg->h, 4);
                 } else {
@@ -141,7 +141,7 @@ solve_h48_stop(dfsarg_solveh48_t *arg)
         h48bound_inv = get_h48_pval(arg->h48data, coord_inv, arg->k);
         if (arg->k == 2) {
                 if (h48bound_inv == 0) {
-                        (*arg->table_fallbacks)++;
+                        arg->table_fallbacks++;
                         h48bound_inv = get_h48_pval(
                             arg->h48data_fallback, coord_inv >> arg->h, 4);
                 } else {
@@ -203,6 +203,8 @@ solve_h48_dfs(dfsarg_solveh48_t *arg)
                 }
         }
 
+        arg->nodes_visited = nextarg.nodes_visited;
+        arg->table_fallbacks = nextarg.table_fallbacks;
         return ret;
 }
 
@@ -220,14 +222,12 @@ solve_h48(
 )
 {
         _Atomic int64_t nsols;
-        _Atomic long long nodes, fallbacks;
         dfsarg_solveh48_t arg;
         tableinfo_t info, fbinfo;
 
         if(readtableinfo_n(data_size, data, 2, &info) != NISSY_OK)
                 goto solve_h48_error_data;
 
-        nodes = fallbacks = 0;
         arg = (dfsarg_solveh48_t) {
                 .cube = cube,
                 .inverse = inverse(cube),
@@ -240,8 +240,8 @@ solve_h48(
                 .h48data = (uint8_t *)data + COCSEP_FULLSIZE + INFOSIZE,
                 .solutions_size = solutions_size,
                 .nextsol = &solutions,
-                .nodes_visited = &nodes,
-                .table_fallbacks = &fallbacks
+                .nodes_visited = 0,
+                .table_fallbacks = 0
         };
 
         if (info.bits == 2) {
@@ -268,9 +268,10 @@ solve_h48(
         }
         **arg.nextsol = '\0';
 
-        stats[0] = nodes;
-        stats[1] = fallbacks;
-        LOG("Nodes visited: %lld\nTable fallbacks: %lld\n", nodes, fallbacks);
+        stats[0] = arg.nodes_visited;
+        stats[1] = arg.table_fallbacks;
+        LOG("Nodes visited: %lld\nTable fallbacks: %lld\n",
+            arg.nodes_visited, arg.table_fallbacks);
 
         return nsols;