Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 92c676ec2fd3d976c93f3f9abf7bc26b070c28a4ba0ec9150cde6e06b749a12e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^