Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 308f45ce8be671e39e5b087c6381e535c4bc238523ab37f43118f8bb077a6843:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^