Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a745749324bb68d7ab6d7132830a55e152410dca635d5fd650d3c1d75b15d1bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^