Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de176eb7baa5b0657ca97f9427754071fd5d3a421e12326fea81dfab7f87d4ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^