Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51d7577fed07761e12e414ebf664490594d5dc54d68db92c0877c40bfba1b5e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^