Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88cf0a16ead6a67b5cc48afc0dd0ce3c1f2ec249f5d899e34c0611d33dadc2cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^