Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f86f65ba61583167595357829c551e2c8be4faf838a0571b2891e840a7fc2bce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^