Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 866d96074f800d2cd8b1bed3e144b083f808ecf86d87dcb975b72994b99d9924:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^