--- a/regexParser/cerium/CeriumMain.cc	Sat Jan 30 19:08:01 2016 +0900
+++ b/regexParser/cerium/CeriumMain.cc	Sat Jan 30 20:44:37 2016 +0900
@@ -27,8 +27,11 @@
     char *filename = 0;
     st_time = getTime();
     Search s = grep(argc,argv,true);
+
     createAnyState(s.tg); 
     generateTState(s.tg->anyState,s.tg);
+    // generateTState for startState. It is used in stateMatch.
+    generateTState(s.tg->stateList,s.tg);
 
     FileMapReduce *fmp = new FileMapReduce(manager,TASK_EXEC,TASK_EXEC_DATA_PARALLEL,TASK_PRINT);
     filename = fmp->init(argc, argv);

--- a/regexParser/subsetConstruction.cc	Sat Jan 30 19:08:01 2016 +0900
+++ b/regexParser/subsetConstruction.cc	Sat Jan 30 20:44:37 2016 +0900
@@ -235,6 +235,7 @@
     s->bitState = bi;
     s->cc = NULL;
     s->node = NULL;
+    s->tState = NULL;
     return s;
 }
 
@@ -364,8 +365,10 @@
 
 void createAnyState(TransitionGeneratorPtr tg) {
     BitVector anyBi = createBitVector(tg->totalBasicState);
-    anyBi.bitContainer = anyBi.bitContainer * 2 - 1; // all bit 1 state
+    anyBi.bitContainer = anyBi.bitContainer - 1; // all bit 1 state
+    anyBi.bitContainer ^= 2; // exclude Accept State
     tg->anyState = createState(tg,anyBi);
+    determinize(tg->anyState,tg);
     tg->stateArray[tg->anyState->bitState.bitContainer] = tg->anyState;
 }
 
@@ -412,6 +415,7 @@
         }
         StatePtr base = tg->stateArray[baseNum];
         if (base == NULL) {
+            fprintf(stderr,"baseNum=%lx ",baseNum);
             errorMassege("No base state",__LINE__,__FILE__); break;
         }
         CharClassPtr merge = mergeTransition(s,base->cc);

--- a/regexParser/threadedSearch.cc	Sat Jan 30 19:08:01 2016 +0900
+++ b/regexParser/threadedSearch.cc	Sat Jan 30 20:44:37 2016 +0900
@@ -46,8 +46,10 @@
         tState->stateSkip = tg->stateSkip;
         tState->stateContinue = tg->stateNothing;
     }
-    if (ccvSize == 0) return tState;
-    else tState->ccv = (ccv*)malloc(sizeof(ccv)*ccvSize);
+    if (ccvSize == 0) {
+        tState->ccv = NULL;
+        return tState;
+    } else tState->ccv = (ccv*)malloc(sizeof(ccv)*ccvSize);
     ccw = createCharClassWalker(state->cc);
     int i = 0;
     while (hasNext(ccw)) {
@@ -65,6 +67,21 @@
     return tState;
 }
 
+TStatePtr nextTState(BitVector bi,TransitionGeneratorPtr tg) {
+    // create tSearch in next state.
+    StatePtr state = tg->stateArray[bi.bitContainer];
+    if (state == NULL) {
+        // on the fly subset construction.
+        state = createState(tg,bi);
+        determinize(state,tg);
+        tg->stateArray[bi.bitContainer] = state;
+    }
+    if (state->tState == NULL) {
+        generateTState(state,tg);
+    }
+    return state->tState;
+}
+
 void tSearch(TSValue tsv) {
     next: while (tsv.buff.buffptr < tsv.buff.buffend) {
         unsigned char c = *tsv.buff.buffptr++;
@@ -79,24 +96,12 @@
                     // match the word.
                     // if (not match) continue;
                 }
-                TStatePtr current = ccv->tState;
-                if (current == NULL) {
-                    // create tSearch in next state.
-                    StatePtr state = tsv.tg->stateArray[ccv->state.bitContainer];
-                    if (state == NULL) {
-                        // on the fly subset construction.
-                        state = createState(tsv.tg,state->bitState);
-                        determinize(state,tsv.tg);
-                        tsv.tg->stateArray[state->bitState.bitContainer] = state;
-                    }
-                    if (state->tState == NULL) {
-                        current = generateTState(state,tsv.tg);
-                        ccv->tState = current;
-                    } else {
-                        ccv->tState = state->tState;
-                    }
+                if (ccv->tState) {
+                    tsv.current = ccv->tState;
+                } else {
+                    tsv.current = nextTState(ccv->state,tsv.tg);
+                    ccv->tState = tsv.current;
                 }
-                tsv.current = ccv->tState;
                 // tsv = tsv.current->stateContinue(tsv);
                 goto next;
             }