Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7fea6e1c532671d234299ffd543e412fed9e04101cfe31128ec6815d8762c0d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^