Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9609915702b80a1dfc3ba11cfe6163e6cb36a63cda83a25ba6d9874194de8641:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^