Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a2d8cc2815f794ed085bb1e85b2e7d926a543748f7aefa4d3e1bcc4b36b8a9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^