Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c045583a541ce95884f8f922ca65009fa82549f1c25e1a517717575ac4e860fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^