Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52a845be6a6bdb8f7a7ee7d32cef4caec160f065dd4fddd6029862f21288770d:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^