Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 014d32ca2feca9d99e9767e2e8bec1ee62c57417696e524f23ff34a64df9cafc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^