Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48affa0e72f855891e3f742689bad8c7d86fbb7129307c20408adf7f73bdf4ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^