Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 221dccf3f26e4f7df02c970c223f31f7858c95b94bb4c3e71ac74f3f4f83da65:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^