Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a7dc2ff7aa0e893618b6c83b11bbe2c101f7524fb502b0d47e3a07f095f429e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^