Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 266ef1e4e1406d74331d6a20c4142adea8f4eca3ccd93529f8984c509776433a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^