Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9efc918f38803495f136edb8b8c57dfba816c8928c42a8b36a770db5900a1b56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^