Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63087b0d0d3310f5192d9c32ea22b98d92dc783ab35a76b2a2546f3a929149a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^