Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10565e176cea5d06750547f6c1a926dd499538d62395236c1a5567c03e76f6be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^