Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52dc4758b61a559b4999c86ae673368584d74428a251937648214cacb442d63f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^