Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a3e1f6e2cbe710f3b10e3c592d17fe9be13fd3da15e417fa5a47335c01625ae7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^