Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae8c6fa6efe73a8a8e13e1b5713b7e93b9f4351968a2980d5b3037b53e2c38e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^