Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4100ead90cf9ef09dc72adb113fa979069caa50355faf122ecf19da06d3cf7a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^