Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da08d4e2e357fb26956f8d29d8026bf296ae67efed4c986e2fe153621569e469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^