Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95ff3611f2165bfaf0af23748665944394fbada88f30d6ffa442bed1837d0fa4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^