Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c5d5061e7ed356d32c4d72ae2a162b3f79aba64ff2ca975c5cac85587beb3b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^