Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb28b5ff6c3a408b0eb64bbe88e98c18990eb88a212e22cb85cb12b49675df72:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^