Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd7bfa7a7c5feb2dfd6c1b17cc79e64ef5b64ef2bf657aeec002e060ef9f606d:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^