Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a70856a82a4b1bdb8ae728af3186f60ac72ffbf8fcf7bc063b0bcd18537439a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^