Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3914c63bd8f0b79b1c347ff6a9d71130aede7af8432c2234948d3846dd906b42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^