Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36c672886e92b49e9cc0ad25e8069b2bae99b6e6cc68a9f747d0177bcf16c7f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^