Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66cba950e633c01f741d67953a902d3dc5a00eb63f9ec31f8a983fb0781f4c83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^