Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7be060eac0963d0c283ce40b29b20d41fcf34096e60225cabffe7c677645e73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^