Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 15579cc1cbc6d507697404b8717184e4390ed5194f26ded225eba8d0233cd73f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^