Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a3fe399f4abcb76e9f513680dafb385e971769d2370b7478b0a2774d4702222:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^