Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d9695272d297c1161d61b026e0356121e12385e7938821632ef04c835fa8cf1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^