Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6754296cae238027299840157bb991f8f802abdb0cae06505bef9a02c209c0b:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^