Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46d9d2167086dd8c1ba5d1fdad6d1529717dec9937f13261d2befb284020ed41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^