Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 15f1022c26fb82fd1fd208f7339c41237bdf0e401296979d4fda44ce07cb693d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^