Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 336658d371040a737e1ee52cac3bdff4f49851d799db15f56031ef8bdabb9087:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^