Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0da0cb57c3a44a87881885500c94c0503c9df1c149a0568fd2c5ac03bb0cb553:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^