Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9abe156e63bd27c5cec0d4b910f178b5d3f4f6722dac84ff44cd861b5217e244:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^