Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fd757077abaf608edd442724f934d48249f01cf6b5600abf091d6a9838254af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^