Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e6f033668fdbde1c271fab2c02722f8e29fcde41cf5ff5adbb52ed73a752c97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^