Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4762d87a1b9c6d893094889861ee0907b4a62082747bf1eed6705a7c15aaf503:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^