Method solutionOpt

app/src/main/java/cs/sq12phase/Search.java:123–134

(FullCube c, int maxl, int verbose)

    }

    private  String solutionOpt(FullCube c, int maxl, int verbose) {
        this.c = c;
        this.verbose = verbose;
        int shape = c.getShapeIdx();
        for (length1 = Shape.ShapePrunOpt[shape] * PRUN_INC; length1 <= maxl * PRUN_INC; length1 += PRUN_INC) {
            //Log.w("dct", "sq "+length1);
            if (phase1Opt(shape, Shape.ShapePrunOpt[shape], length1, 0, -1, 0)) {
                return sol_string;
            }
        }
        return null;
    }

    private static int count0xf(int val) {
        val &= val >> 1;