Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63eee6836745147537d509b781fe81e13eacfbe0b583d4e10ac1adb6effc5e2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^