Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f33c809c370674a67bf5b20888309a74cbaba31b2739c4fa2d3bae13b4116a47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^