Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fbe1b8f5cfe2e7cc4897914fa1280a318b0c132de2c085fef3c638cb62d05f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^