Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a45ea170b6ceefc37567cfc30e82ba8fb416bca578f82344531b92934af63ba2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^