Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 936d26b22a458c46419c0eed48f8f5119956db797059bd1542cd8e77c9cc1cf1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^