Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e6bd5ebfaf2d76a04f4df1a4538f0de860a4cf678c1673ba3c8fa3bec321d1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^