Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3569ab872eb73bb07e066081ff22c0953cceb399bddaceed890d6d2c391c02d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^