Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0b9ffa2313c1a36033003148a2d35bda841713fbd4ffcff595f4cc262e43446:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^