Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8cfc7a11bb9a45f8984aa0ffdb5939eaee5afe385f9327d91d6893a2f2a294e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^