Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d56cae8a33a4d65a4316e2cabd75851605fa4d5d4e67a267fc7826af42424639:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^