Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1825623678bb4dad42f02931714669b0cb7543145effca216b5baa1cdab0a763:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^