Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56307d58a97308ee44ff4e51e62cce0225b4b02a9186adf8d79cd0fec353ea57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^