Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f9382a93ff6767818f7219b5a8fbc3ca583d4272307e19b0c2475aa1b3c3e9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^