Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8e1e280f520aa7b903bccf378dac420d62c80a29b9108fdf96dffbc606341f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^