Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 980349969c75a0f3918268756d32b895b4d18dbcde4f990d538d7b1be22ba8ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^