Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23a496c162e4aad2c3df4db6f41ba13953b87fbc48221da3d52faef227104a90:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^