Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfc0e6acb6fd79586791071042ca8d65b2abb9153c12bf3b9f4896e9f607403e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^