Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 138fcd5cc568e078485814fe2511a85a84ddd44e83063fb3e047e83fb388ff96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^