Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24061ddbe66b29bdbe23c6787544f63ee761434ebb4eda5b89989ea49f37644d:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^