Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7feb176c325dd11e48b0b32f029b75941fa285c4a41eebc3b00166ed4d635cbc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^