Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 653f58e3495a235845dbf819b0726744b7f1f642d6f25d6b953e84513c9d64ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^