Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 617ad5d92150212be91eadd7790283dfa7818ce6067cc1fc8087c82f2ccc6204:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^