Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ccf947438664886dcf642d31ed4e0d155f46184acff11872b126af5de68e0ed9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^