Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe13e478f60721d2c2be034ff5dc27eafd049cd6270f60b275b68d501817b593:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^