Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5aed2a46fa117ae93676a6b713727626dc855670a867cfbd74b4afeb87c95e6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^