Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5556a118835ca0165aaf0ad9117802a4ef84f0971cda5e1c7301cce549ac1975:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^