Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62c06e609dac1c76af6295b994aec1470ac3deb6d741dd4459d186e0e30084e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^