Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa08ca51b8688c3f8394c805d8296df8e38465970451bd550d6080657c3b80ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^