Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ebc78642ff869ca8aac95d7f9f8ba19bdd58bd44fdd3b24b3b0889f8eff7f453:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^