DirtyLoops.dfy(515,2): Warning: the conclusion of the body of this forall statement will not be known outside the forall statement; consider using an 'ensures' clause
DirtyLoops.dfy(26,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(35,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(46,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(55,2): Warning: this loop has no body (loop frame: i, s)
DirtyLoops.dfy(68,2): Warning: this loop has no body (loop frame: i, s, $Heap)
DirtyLoops.dfy(80,2): Warning: this loop has no body (loop frame: i, s, r)
DirtyLoops.dfy(88,2): Warning: this loop has no body
DirtyLoops.dfy(106,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(118,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(130,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(145,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(159,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(173,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(189,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(203,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(216,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(229,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy(242,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(251,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(260,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(268,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(279,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy(293,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy(305,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy(319,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(332,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(343,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy(354,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy(365,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy(377,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy(388,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy(400,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy(413,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy(497,2): Warning: this forall statement has no body
DirtyLoops.dfy(504,2): Warning: this forall statement has no body
DirtyLoops.dfy(512,2): Warning: this forall statement has no body
DirtyLoops.dfy(515,2): Warning: this forall statement has no body
DirtyLoops.dfy(531,2): Warning: this loop has no body (loop frame: x)
DirtyLoops.dfy(427,4): Warning: this loop has no body (loop frame: $Heap)
DirtyLoops.dfy(436,4): Warning: this loop has no body (loop frame: $Heap)
DirtyLoops.dfy(452,6): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(468,6): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy(485,6): Warning: this loop has no body (loop frame: j, $Heap)
DirtyLoops.dfy(515,2): Warning: Could not find a trigger for this quantifier. Without a trigger, the quantifier may cause brittle verification. To silence this warning, add an explicit trigger using the {:trigger} attribute. For more information, see the section quantifier instantiation rules in the reference manual.
DirtyLoops.dfy(30,11): Error: assertion might not hold
DirtyLoops.dfy(39,11): Error: assertion might not hold
DirtyLoops.dfy(48,11): Error: assertion might not hold
DirtyLoops.dfy(57,11): Error: assertion might not hold
DirtyLoops.dfy(59,12): Error: assertion might not hold
DirtyLoops.dfy(70,11): Error: assertion might not hold
DirtyLoops.dfy(72,11): Error: assertion might not hold
DirtyLoops.dfy(82,11): Error: assertion might not hold
DirtyLoops.dfy(83,11): Error: assertion might not hold
DirtyLoops.dfy(90,11): Error: assertion might not hold
DirtyLoops.dfy(110,11): Error: assertion might not hold
DirtyLoops.dfy(122,11): Error: assertion might not hold
DirtyLoops.dfy(136,14): Error: assertion might not hold
DirtyLoops.dfy(137,11): Error: assertion might not hold
DirtyLoops.dfy(149,14): Error: assertion might not hold
DirtyLoops.dfy(151,11): Error: assertion might not hold
DirtyLoops.dfy(164,14): Error: assertion might not hold
DirtyLoops.dfy(165,14): Error: assertion might not hold
DirtyLoops.dfy(180,14): Error: assertion might not hold
DirtyLoops.dfy(181,11): Error: assertion might not hold
DirtyLoops.dfy(193,14): Error: assertion might not hold
DirtyLoops.dfy(195,14): Error: assertion might not hold
DirtyLoops.dfy(196,11): Error: assertion might not hold
DirtyLoops.dfy(208,11): Error: assertion might not hold
DirtyLoops.dfy(221,11): Error: assertion might not hold
DirtyLoops.dfy(234,11): Error: assertion might not hold
DirtyLoops.dfy(244,11): Error: assertion might not hold
DirtyLoops.dfy(253,11): Error: assertion might not hold
DirtyLoops.dfy(261,13): Error: assertion might not hold
DirtyLoops.dfy(270,13): Error: assertion might not hold
DirtyLoops.dfy(285,11): Error: assertion might not hold
DirtyLoops.dfy(297,11): Error: assertion might not hold
DirtyLoops.dfy(298,11): Error: assertion might not hold
DirtyLoops.dfy(308,11): Error: assertion might not hold
DirtyLoops.dfy(309,11): Error: assertion might not hold
DirtyLoops.dfy(321,13): Error: assertion might not hold
DirtyLoops.dfy(356,13): Error: assertion might not hold
DirtyLoops.dfy(369,13): Error: assertion might not hold
DirtyLoops.dfy(380,9): Error: assertion might not hold
DirtyLoops.dfy(401,18): Error: this loop invariant could not be proved on entry
 Related message: loop invariant violation
DirtyLoops.dfy(414,16): Error: target object might be null
DirtyLoops.dfy(452,6): Error: loop modifies clause might violate context's modifies clause
DirtyLoops.dfy(468,6): Error: loop modifies clause might violate context's modifies clause
DirtyLoops.dfy(485,6): Error: loop modifies clause might violate context's modifies clause
DirtyLoops.dfy(506,22): Error: assertion might not hold
DirtyLoops.dfy(533,11): Error: assertion might not hold

Dafny program verifier finished with 22 verified, 46 errors
DirtyLoops.dfy.tmp.dprint.dfy(408,2): Warning: the conclusion of the body of this forall statement will not be known outside the forall statement; consider using an 'ensures' clause
DirtyLoops.dfy.tmp.dprint.dfy(6,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(16,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(27,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(36,2): Warning: this loop has no body (loop frame: i, s)
DirtyLoops.dfy.tmp.dprint.dfy(50,2): Warning: this loop has no body (loop frame: i, s, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(63,2): Warning: this loop has no body (loop frame: i, s, r)
DirtyLoops.dfy.tmp.dprint.dfy(72,2): Warning: this loop has no body
DirtyLoops.dfy.tmp.dprint.dfy(82,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(94,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(106,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(121,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(135,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(149,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(165,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(179,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(192,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(205,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy.tmp.dprint.dfy(218,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(227,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(236,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(244,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(254,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy.tmp.dprint.dfy(267,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy.tmp.dprint.dfy(280,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(294,2): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(307,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(318,2): Warning: this loop has no body (loop frame: i)
DirtyLoops.dfy.tmp.dprint.dfy(329,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(340,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(352,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(363,2): Warning: this loop has no body (loop frame: i, k)
DirtyLoops.dfy.tmp.dprint.dfy(373,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(384,2): Warning: this loop has no body (loop frame: i, k, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(390,2): Warning: this forall statement has no body
DirtyLoops.dfy.tmp.dprint.dfy(397,2): Warning: this forall statement has no body
DirtyLoops.dfy.tmp.dprint.dfy(406,2): Warning: this forall statement has no body
DirtyLoops.dfy.tmp.dprint.dfy(408,2): Warning: this forall statement has no body
DirtyLoops.dfy.tmp.dprint.dfy(414,2): Warning: this loop has no body (loop frame: x)
DirtyLoops.dfy.tmp.dprint.dfy(444,4): Warning: this loop has no body (loop frame: $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(453,4): Warning: this loop has no body (loop frame: $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(469,6): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(485,6): Warning: this loop has no body (loop frame: i, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(502,6): Warning: this loop has no body (loop frame: j, $Heap)
DirtyLoops.dfy.tmp.dprint.dfy(408,2): Warning: Could not find a trigger for this quantifier. Without a trigger, the quantifier may cause brittle verification. To silence this warning, add an explicit trigger using the {:trigger} attribute. For more information, see the section quantifier instantiation rules in the reference manual.

Dafny program verifier did not attempt verification
