Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a7ce4a6e5649f3a1dc9b68d7d9b2feb4316a2d411ebfe39e4f0a65ebccdb7fb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^