Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0c12d6e62dd8a2f4c2d62f60eb189e0ffd79f40d4ba0defb2a756e4ef5279f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^