Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 947f61590c978fddcc024cf89e691462497f4e4d38f2cce82e34b470798cf8ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^