Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1da4886f1ee23c8dd44f4a991f95ea60f7471e81e94a8c90474838da184b2c16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^