Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e5e87e68f4800b288b0a005e987a0961394f91124c4a40f8eaf8217b67ffee0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^