Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae32341367634ac3bdb0c6c013668f302eedef99372646f767aa82c726c3e2e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^