Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea7cb0cd34712dba498f7652333f67ba25df94331d20e6ca22b217376a6d4d24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^