Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 78c5bff920b1054a2ae7069c0182aaa67bcbeaa4305081cb7df5eb21a0f8aa82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^