Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69c8700093b0592fe075fbbfa2d65985ed9c91d1b011533a1145ed8c33701a48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^