Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3c53fb6cd497623c817b72037a73319159788e38526a912befe117f8487d21a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^