Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5054cc79ef26fe1cdb2a39476eb92b0ba9781684063e6ae813c3349146150caf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^