Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b21ddce95f6eacbea9fd2aa0cb2cd2c3a1583e24b5b949bb1a830dc313b1f48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^