Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93e4d74b0a52fe1e26ff343d69d8904007aeb75a517567aac070ac07f12d9522:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^