Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e102932c030522a18d75368b2db6595c6edb94d91ccf12efa0e86f979241b4d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^