Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39397429515b1368067ab0938ed5490bbaea2e769df05a4192bcc181cf1ac2e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^