Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91130a7ed11b5feab878dcd6f9eec76e54df8b764978f20b475fb83c00532c94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^