Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 925fc8f5e5837738bfe95b8bb0375b77304ae078d8639958a80cd9927283e8e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^