Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55bd3842e9cc8f0d367198219d2448a4f7a59935141ff0cd2164f78dac236141:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^