Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ba0e9a52ddd1b6cb2eceb11bd06c495c1eb26dfd325cbdac05577363a9279df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^