Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbbada5aec09932ae256657f6b1727c55dd63691560e99fe0a41dde2ed999dab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^