bugs after fixing merge conflicts

      double vtpv = 0.0;

      double previousSigma0 = 0.0;

      // Set up formatting for status updates with doubles (e.g. Sigma0, Elapsed Time)

      int fieldWidth = 20;

      char format = 'f';

      int precision = 10;

      // start the clock

      clock_t solveStartClock = clock();