Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4d9136f9d6eb0abb50dcd92e5d9970bec7f070900b0ca9dc3a270c57e1341f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^