Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07e7ee30ebe0f7fba13421b168a72a11d2a96d4d87dec35fc9377e99f633ceb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^