Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f67c4874d1b0d32f6c5de5eac6d34b2ea58af6affcb3e8849fbb78ea590024e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^