Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7324d2e482b3c4a8b1a2c584a7b3772a84d2a14789489788e01ae115de499e43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^