Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 031486395aa7701900912b3a551fee317c4a2d6b2f161626eeb3f4165a165bb2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^