Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd8021e4f3aaa419430fa91dd55adbccebc593481a9921fad89c19f582c27469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^