Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7d608b4b4fdfae30b07d55411ecec612db5f86dd5d0584e4acc5f84ce167160:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^