Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46ece7a4d6f31ef03f49e6d1d2c04bae95d7a2516ca27d8e021289725cbc8a67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^