Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f407b16e41e9e9751c7d29ab3fda642dabcbe3ec0ca69d8dfe81df0ed4957550:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^