Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 132e0b10fec390f80638dd2b5bc922c0f20b131f42287edaacd1bdcb66bf30ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^