Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f24b3419c4e254d5566c4eb7e60366b4c5cc5ea8211f039189e741ce27486aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^