Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b5c2e737663bd710df9e1fb9dac7602f694204aaad7ab1912b1199aafef64ed2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^