Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c1a42eaaae9ca2bb0ffc801add4c19e6b207ca1bf6080069fc3e27165cb02bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^