Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00e54b572deb38bd3cd44193460ded7b5eaea9a626bf5fa3b4af308e9499134b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^