Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 112d0218c3f8722032ffd277f6195da3cde31238f62e9003c5dc4ff983a3aa7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^