Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9eb49dde7e4973492fdc21cea7ac981484921f8431a069781e1fe3e4bcd23598:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^