Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d42ffcedaeab3fdfd5d85c1919852dcbaf0d940c543cb4469768220e6e752505:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^