Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dac95685f1a015a868cb9125c3907df943db9793b921350191b3b1771912def7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^