Fixed refund model

tests/vm/gh_test.go

@@ -77,11 +77,11 @@ func RunVmTest(p string, t *testing.T) {
 	tests := make(map[string]VmTest)
 	helper.CreateFileTests(t, p, &tests)
 
-	helper.Logger.SetLogLevel(5)
+	//helper.Logger.SetLogLevel(5)
 	for name, test := range tests {
-		if name != "ABAcalls1" {
-			continue
-		}
+		//	if name != "refund50_1" {
+		//		continue
+		//	}
 		statedb := state.New(helper.NewTrie())
 		for addr, account := range test.Pre {
 			obj := StateObjectFromAccount(addr, account)