Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b52c6200291531c6d479efc7fd2efabc76e96221d1dd8f3eb03f48276c80cbfd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^