Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bcf2742e816d2ced6dfe9f7dd4b624982b433b4cac4c45e000c9c7b97773bbac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^