Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98fe4fba732fd8a48a8f27820d5003126eb298e9d8cfb8b9d78a41d539c33ffc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^