Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbc94585502315a379bea18aae5185cb48f3561128d43ec27e255de2b2259488:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^