Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9175d57eddcc2f8611c633c8da72f540316f2f8caf652e7038f46ca8cd080065:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^