add dummy rows

WITH t AS (
   SELECT  1 c1,   100 C2, TO_DATE('24-MAY-13','dd-mon-rr') MYDATE FROM dual UNION ALL
   SELECT  2 c1,   200 C2, TO_DATE('24-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  2 c1,   201 C2, TO_DATE('24-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  3 c1,   300 C2, TO_DATE('24-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  4 c1,   400 C2, TO_DATE('24-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  6 c1,   600 C2, TO_DATE('24-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL

   SELECT  1 c1,   150 C2, TO_DATE('25-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  2 c1,   250 C2, TO_DATE('25-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  3 c1,   350 C2, TO_DATE('25-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  4 c1,   450 C2, TO_DATE('25-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  5 c1,   550 C2, TO_DATE('25-MAY-13','dd-mon-yy') MYDATE FROM dual UNION ALL
   SELECT  7 c1,   750 C2, TO_DATE('25-MAY-13','dd-mon-yy') MYDATE FROM dual
)
SELECT mydate,c1_aux,c1,c2
FROM  t
model
     PARTITION BY (mydate)
     DIMENSION BY (c1 c1_aux,ROW_NUMBER()over(PARTITION BY mydate,c1 ORDER BY c2) rn)
     measures (c1,c2,MAX(c1)over(PARTITION BY mydate) max_c1,0 dummy)
     rules iterate(1e6) until(ITERATION_NUMBER+1>=max_c1[1,1])
     (
       dummy[ITERATION_NUMBER+1,1]=0
     )
ORDER BY mydate,c1_aux;