Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf8c41c6a3e0bdceb11b0ae4d84496bf5bb14d96ad5e16294d99a2f13f10cf6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^