Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 667ee410174533eabe12b704f887d34e8101f9dfb8f5c7b5ce9e8f527f93886f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^