Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fc5a6620dda5ae6e23668e8364f9fd71ee2e17c0e2be379ff08d5aeb2866dd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^