Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cebdb52f59cbd911ced7dba8d3be76862fd5c9fecdab32491a0eec14547f9400:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^