Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b503b46800e9075b6d5d196c33a1c43593bfac5e1a924755adb385d540e3301:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^