Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8bec6dab4041a5c62ab5e9a430dd34adddfe95bd0f65c2e81a2afdf58ccaf36d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^