Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a070a0ce4f6aff56aea62215bfb23c5d8c2c5c9f8b1f5244ad686e4f5f9beac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^