Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56f27d6152cd1e22880a6b380acdccf46c92cba71fed871f31c2e88bde6e24f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^