Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43abcf9ab3792163a15947a028475d8593f6eb0e7f48ecec3d582ee7fbd2a3c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^