Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 143fb46920172a17970bab146392695cd11f117da4dbcf833a5b663ba30fd685:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^