Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e232b9a8e2f516cda71e3cfb4b895f0a2f3fb3b26a1eb99f75a15d9eabb421c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^