dear prof hwang,

i found a bug when time is say time is HR : MM : SS

when MM =59 and SS = 59
clock is suppose to be HR = HR +1 when SS becomes 60 in the next time step dt.

but instead the HR jumps back to HR causing the clock to be trap in a infinite loop of HR.

attached is my ejss source and model files

can you fix the bug on your ejs (so i can examine your solution) or my ejss(so i can continue building it)?