Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 536f5cd18aabc0a64f8ebfaf039cb3b22d3c2672789e6cbb06209c216a2b2433:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^