Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a6cae2db2e6ba4c67c499d37b028eeae2c051fbba36345eb3910367e7e9574f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^