Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51f66a57f7bc62392f78c67f426c4ef069c55101ed9822cbce542c8b596ba3be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^