Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a6b7eaa6556472c3813bbe86a0a14794e9899c7313c972f8258e29135e66ab3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^