Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b319e59c9210946efe127dd2cda438abd226a449a1a957c5217bf7825ce7748f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^