Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ae787afc779bcbf34b749ebf37fb2e7459cd8f9fe39372234c462fa0f7f03b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^