Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44d7372c5d44babe2c7cb0d26048067ca99bfce34dbd2ceb0b3be3a12525644c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^