Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db98627c19c863c3db8607d891c87a71a71dbf2c7d22de9c0e76e1ab2de74748:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^