Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9209891bb79da9550ea3007c5e864b7a687d7322ac9f3ae069b86fecaaf08c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^