Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95e59ce422ac1d0b6cf523bd7436c05b77013f220ef340555947b619ad1b5e90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^