Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa8f15786880fa0a37c98ce3b146ca0d57da9a412099ef8dd89951fa7320b523:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^