Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b17b6fd17e24f57ca2d85cbce181e4ed96509f1160ece98b0df34f4b3fa88b0e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^