Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f164d5350d62d692710f20eba87a7ec5d1f343768a1320faebd307abffd23cac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^