Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30caa71e97e7fe0712cf0d9da7bb021c58b3f18d5d2c300b0167f1a3f1dcd56f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^