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|
[kernel] Parsing share/libc/__fc_builtin_for_normalization.i (no preprocessing)
[kernel] Parsing tests/value/addition.i (no preprocessing)
[value] Analyzing a complete application starting at main
[value] Computing initial state
[value] Initial state computed
[value:initial-state] Values of globals at initialization
NULL[rbits 360 to 391] ∈ [--..--]
t[0..9] ∈ {0}
x ∈ {0}
y ∈ {0}
z ∈ {0}
zz ∈ {0}
p1 ∈ {0}
p2 ∈ {0}
p3 ∈ {0}
p4 ∈ {0}
p5 ∈ {0}
p6 ∈ {0}
p7 ∈ {0}
p8 ∈ {0}
p9 ∈ {0}
p10 ∈ {0}
p11 ∈ {0}
p12 ∈ {0}
p13 ∈ {0}
p14 ∈ {0}
p15 ∈ {0}
p16 ∈ {0}
p17 ∈ {0}
u1 ∈ {0}
u3 ∈ {0}
q1 ∈ {0}
quo1 ∈ {0}
rem1 ∈ {0}
quo2 ∈ {0}
rem2 ∈ {0}
quo3 ∈ {0}
rem3 ∈ {0}
quo4 ∈ {0}
rem4 ∈ {0}
quo5 ∈ {0}
rem5 ∈ {0}
mm1 ∈ {0}
mm2 ∈ {0}
mm3 ∈ {0}
quo6 ∈ {0}
c1 ∈ {0}
c2 ∈ {0}
qu1 ∈ {0}
qu2 ∈ {0}
ll1 ∈ {0}
ll2 ∈ {0}
tt[0..4] ∈ {0}
ttt[0..4][0..5] ∈ {0}
square ∈ {0}
tests/value/addition.i:34:[value] warning: signed overflow. assert -2147483648 ≤ &p2 - &p3;
tests/value/addition.i:34:[value] warning: signed overflow. assert &p2 - &p3 ≤ 2147483647;
tests/value/addition.i:34:[value] Assigning imprecise value to p1.
The imprecision originates from Arithmetic {tests/value/addition.i:34}
tests/value/addition.i:36:[value] Assigning imprecise value to p2.
The imprecision originates from Arithmetic {tests/value/addition.i:36}
tests/value/addition.i:38:[value] Assigning imprecise value to p3.
The imprecision originates from Arithmetic {tests/value/addition.i:38}
tests/value/addition.i:40:[value] Assigning imprecise value to p4.
The imprecision originates from Arithmetic {tests/value/addition.i:40}
tests/value/addition.i:42:[value] Assigning imprecise value to p5.
The imprecision originates from Arithmetic {tests/value/addition.i:42}
tests/value/addition.i:44:[value] Assigning imprecise value to p6.
The imprecision originates from Arithmetic {tests/value/addition.i:44}
tests/value/addition.i:46:[value] Assigning imprecise value to p7.
The imprecision originates from Arithmetic {tests/value/addition.i:46}
tests/value/addition.i:48:[value] warning: pointer comparison.
assert \pointer_comparable((void *)(&p1 + 1), (void *)(&p2));
tests/value/addition.i:50:[value] warning: signed overflow. assert -2147483648 ≤ (int)(&p1) / 2;
tests/value/addition.i:50:[value] warning: signed overflow. assert (int)(&p1) / 2 ≤ 2147483647;
tests/value/addition.i:50:[value] Assigning imprecise value to p9.
The imprecision originates from Arithmetic {tests/value/addition.i:50}
tests/value/addition.i:52:[value] Assigning imprecise value to p10.
The imprecision originates from Arithmetic {tests/value/addition.i:52}
tests/value/addition.i:56:[value] Assigning imprecise value to p12.
The imprecision originates from Arithmetic {tests/value/addition.i:56}
tests/value/addition.i:59:[value] warning: signed overflow. assert -2147483648 ≤ (int)*((char *)(&q1)) + 2;
tests/value/addition.i:59:[value] warning: signed overflow. assert (int)*((char *)(&q1)) + 2 ≤ 2147483647;
tests/value/addition.i:59:[value] Assigning imprecise value to p13.
The imprecision originates from Misaligned {tests/value/addition.i:59}
tests/value/addition.i:61:[value] warning: signed overflow. assert -2147483648 ≤ (int)*((char *)(&q1)) + 2;
tests/value/addition.i:61:[value] warning: signed overflow. assert (int)*((char *)(&q1)) + 2 ≤ 2147483647;
tests/value/addition.i:61:[value] Assigning imprecise value to p14.
The imprecision originates from Misaligned {tests/value/addition.i:61}
tests/value/addition.i:66:[value] warning: out of bounds read. assert \valid_read(*((int **)45));
[value] Called Frama_C_show_each_1([-10..15])
tests/value/addition.i:88:[value] assertion got status valid.
[value] Recording results for main
[value] done for function main
[value] warning: Garbled mix generated during analysis:
{{ garbled mix of &{p3} (origin: Arithmetic {tests/value/addition.i:34}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:34}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:36}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:38}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:40}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:42}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:42}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:44}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:46}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:50}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:52}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:56}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:56}) }}
{{ garbled mix of &{p1} (origin: Misaligned {tests/value/addition.i:59}) }}
{{ garbled mix of &{p1} (origin: Misaligned {tests/value/addition.i:61}) }}
[value] ====== VALUES COMPUTED ======
[value:final-states] Values at end of function main:
t[0] ∈ {0}
[1] ∈ {45}
[2] ∈ {3}
[3..9] ∈ {0}
z ∈ {37}
p1 ∈
{{ garbled mix of &{p2; p3}
(origin: Arithmetic {tests/value/addition.i:34}) }}
p2 ∈
{{ garbled mix of &{p1}
(origin: Arithmetic {tests/value/addition.i:36}) }}
p3 ∈
{{ garbled mix of &{t; p1}
(origin: Arithmetic {tests/value/addition.i:38}) }}
p4 ∈
{{ garbled mix of &{p1; tt}
(origin: Arithmetic {tests/value/addition.i:40}) }}
p5 ∈
{{ garbled mix of &{p1; p2; ttt}
(origin: Arithmetic {tests/value/addition.i:42}) }}
p6 ∈
{{ garbled mix of &{p1; ttt}
(origin: Arithmetic {tests/value/addition.i:44}) }}
p7 ∈
{{ garbled mix of &{p2; ttt}
(origin: Arithmetic {tests/value/addition.i:46}) }}
p8 ∈ {0; 1}
p9 ∈
{{ garbled mix of &{p1}
(origin: Arithmetic {tests/value/addition.i:50}) }}
p10 ∈
{{ garbled mix of &{p1}
(origin: Arithmetic {tests/value/addition.i:52}) }}
p11 ∈ [-2147483648..0]
p12 ∈
{{ garbled mix of &{p1; p2}
(origin: Arithmetic {tests/value/addition.i:56}) }}
p13 ∈
{{ garbled mix of &{p1}
(origin: Misaligned {tests/value/addition.i:59}) }}
p14 ∈
{{ garbled mix of &{p1}
(origin: Misaligned {tests/value/addition.i:61}) }}
p15 ∈ {-1}
p16 ∈ {2949122}
p17 ∈ {-2147483648; 0}
u1 ∈ {8}
q1 ∈ {{ &p1 }}
quo1 ∈ {3}
rem1 ∈ {1}
quo2 ∈ {-3}
rem2 ∈ {-1}
quo3 ∈ {3}
rem3 ∈ {-1}
quo4 ∈ {-3}
rem4 ∈ {1}
quo5 ∈ {-3}
rem5 ∈ {0}
mm1 ∈ [-224848..151152],0%16
mm2 ∈ [-6982976..4665024],64%128
mm3 ∈ [-1182974..789526],1%5
quo6 ∈ [-446..-371],1%3
c1 ∈ [-48..77],2%5
c2 ∈ [-46..79],4%5
qu1 ∈ [53..223]
qu2 ∈ [-14..23]
ll1 ∈ [4294967248..4294967373],3%5
ll2 ∈ [4294967250..4294967375],0%5
tt[0].a ∈ {0}
[0].b ∈ {-1}
{[0].[bits 34 to 63]; [1..4]} ∈ {0}
square ∈ [-150..225]
u2 ∈ {34}
__retres ∈ {6}
[from] Computing for function main
[from] Done for function main
[from] ====== DEPENDENCIES COMPUTED ======
These dependencies hold at termination for the executions that terminate:
[from] Function main:
t[1] FROM NULL[45..48]
[2] FROM \nothing
z FROM \nothing
p1 FROM \nothing
p2 FROM \nothing
p3 FROM \nothing
p4 FROM \nothing
p5 FROM \nothing
p6 FROM u2
p7 FROM u2
p8 FROM \nothing
p9 FROM \nothing
p10 FROM \nothing
p11 FROM u2 (and SELF)
p12 FROM \nothing
p13 FROM \nothing
p14 FROM \nothing
p15 FROM \nothing
p16 FROM NULL[45..48]; t[0][bits 16 to 31]
p17 FROM u4
u1 FROM \nothing
q1 FROM \nothing
quo1 FROM \nothing
rem1 FROM \nothing
quo2 FROM \nothing
rem2 FROM \nothing
quo3 FROM \nothing
rem3 FROM \nothing
quo4 FROM \nothing
rem4 FROM \nothing
quo5 FROM \nothing
rem5 FROM \nothing
mm1 FROM u2; u3_0
mm2 FROM u2; u3_0
mm3 FROM u2; u3_0
quo6 FROM u3_0
c1 FROM u3_0
c2 FROM u3_0
qu1 FROM u3_0
qu2 FROM u3_0
ll1 FROM u3_0
ll2 FROM u3_0
tt[0].b FROM \nothing
square FROM u3_0
\result FROM \nothing
[from] ====== END OF DEPENDENCIES ======
[inout] Out (internal) for function main:
t[1..2]; z; p1; p2; p3; p4; p5; p6; p7; p8; p9; p10; p11; p12; p13;
p14; p15; p16; p17; u1; q1; quo1; rem1; quo2; rem2; quo3; rem3; quo4;
rem4; quo5; rem5; mm1; mm2; mm3; quo6; c1; c2; qu1; qu2; ll1; ll2;
tt[0].b; square; u2; s; t_0; __retres
[inout] Inputs for function main:
NULL[45..48]; t{{[0][bits 16 to 31]; [1][bits 0 to 15]}; [2]}; z; p17;
q1[bits 0 to 7]; ll1; ll2; tt[0].b
[value] Analyzing a complete application starting at main
[value] Computing initial state
[value] Initial state computed
[value:initial-state] Values of globals at initialization
NULL[rbits 360 to 399] ∈ [--..--]
t[0..9] ∈ {0}
x ∈ {0}
y ∈ {0}
z ∈ {0}
zz ∈ {0}
p1 ∈ {0}
p2 ∈ {0}
p3 ∈ {0}
p4 ∈ {0}
p5 ∈ {0}
p6 ∈ {0}
p7 ∈ {0}
p8 ∈ {0}
p9 ∈ {0}
p10 ∈ {0}
p11 ∈ {0}
p12 ∈ {0}
p13 ∈ {0}
p14 ∈ {0}
p15 ∈ {0}
p16 ∈ {0}
p17 ∈ {0}
u1 ∈ {0}
u3 ∈ {0}
q1 ∈ {0}
quo1 ∈ {0}
rem1 ∈ {0}
quo2 ∈ {0}
rem2 ∈ {0}
quo3 ∈ {0}
rem3 ∈ {0}
quo4 ∈ {0}
rem4 ∈ {0}
quo5 ∈ {0}
rem5 ∈ {0}
mm1 ∈ {0}
mm2 ∈ {0}
mm3 ∈ {0}
quo6 ∈ {0}
c1 ∈ {0}
c2 ∈ {0}
qu1 ∈ {0}
qu2 ∈ {0}
ll1 ∈ {0}
ll2 ∈ {0}
tt[0..4] ∈ {0}
ttt[0..4][0..5] ∈ {0}
square ∈ {0}
tests/value/addition.i:34:[value] warning: signed overflow. assert -2147483648 ≤ &p2 - &p3;
tests/value/addition.i:34:[value] warning: signed overflow. assert &p2 - &p3 ≤ 2147483647;
tests/value/addition.i:48:[value] warning: pointer comparison.
assert \pointer_comparable((void *)(&p1 + 1), (void *)(&p2));
tests/value/addition.i:50:[value] warning: signed overflow. assert -2147483648 ≤ (int)(&p1) / 2;
tests/value/addition.i:50:[value] warning: signed overflow. assert (int)(&p1) / 2 ≤ 2147483647;
tests/value/addition.i:59:[value] warning: signed overflow. assert -2147483648 ≤ (int)*((char *)(&q1)) + 2;
tests/value/addition.i:59:[value] warning: signed overflow. assert (int)*((char *)(&q1)) + 2 ≤ 2147483647;
tests/value/addition.i:61:[value] warning: signed overflow. assert -2147483648 ≤ (int)*((char *)(&q1)) + 2;
tests/value/addition.i:61:[value] warning: signed overflow. assert (int)*((char *)(&q1)) + 2 ≤ 2147483647;
tests/value/addition.i:66:[value] warning: out of bounds read. assert \valid_read(*((int **)45));
[value] Called Frama_C_show_each_1([-10..15])
[value] Recording results for main
[value] done for function main
[value] warning: Garbled mix generated during analysis:
{{ garbled mix of &{p3} (origin: Arithmetic {tests/value/addition.i:34}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:34}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:36}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:38}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:40}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:42}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:42}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:44}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:46}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:50}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:52}) }}
{{ garbled mix of &{p2} (origin: Arithmetic {tests/value/addition.i:56}) }}
{{ garbled mix of &{p1} (origin: Arithmetic {tests/value/addition.i:56}) }}
{{ garbled mix of &{p1} (origin: Misaligned {tests/value/addition.i:59}) }}
{{ garbled mix of &{p1} (origin: Misaligned {tests/value/addition.i:61}) }}
[value] ====== VALUES COMPUTED ======
[value:final-states] Values at end of function main:
t[0] ∈ {0}
[1][bits 0 to 23] ∈ {0; 45; 46}
[1][bits 24 to 31] ∈ [--..--]
[2] ∈ {3}
[3..9] ∈ {0}
z ∈ {37}
p1 ∈
{{ garbled mix of &{p2; p3}
(origin: Arithmetic {tests/value/addition.i:34}) }}
p2 ∈
{{ garbled mix of &{p1}
(origin: Arithmetic {tests/value/addition.i:36}) }}
p3 ∈
{{ garbled mix of &{t; p1}
(origin: Arithmetic {tests/value/addition.i:38}) }}
p4 ∈
{{ garbled mix of &{p1; tt}
(origin: Arithmetic {tests/value/addition.i:40}) }}
p5 ∈
{{ garbled mix of &{p1; p2; ttt}
(origin: Arithmetic {tests/value/addition.i:42}) }}
p6 ∈
{{ garbled mix of &{p1; ttt}
(origin: Arithmetic {tests/value/addition.i:44}) }}
p7 ∈
{{ garbled mix of &{p2; ttt}
(origin: Arithmetic {tests/value/addition.i:46}) }}
p8 ∈ {0; 1}
p9 ∈
{{ garbled mix of &{p1}
(origin: Arithmetic {tests/value/addition.i:50}) }}
p10 ∈
{{ garbled mix of &{p1}
(origin: Arithmetic {tests/value/addition.i:52}) }}
p11 ∈ [-2147483648..0]
p12 ∈
{{ garbled mix of &{p1; p2}
(origin: Arithmetic {tests/value/addition.i:56}) }}
p13 ∈
{{ garbled mix of &{p1}
(origin: Misaligned {tests/value/addition.i:59}) }}
p14 ∈
{{ garbled mix of &{p1}
(origin: Misaligned {tests/value/addition.i:61}) }}
p15 ∈ {-1}
p16 ∈ {2; 2949122; 3014658}
p17 ∈ {-2147483648; 0}
u1 ∈ {8}
q1 ∈ {{ &p1 }}
quo1 ∈ {3}
rem1 ∈ {1}
quo2 ∈ {-3}
rem2 ∈ {-1}
quo3 ∈ {3}
rem3 ∈ {-1}
quo4 ∈ {-3}
rem4 ∈ {1}
quo5 ∈ {-3}
rem5 ∈ {0}
mm1 ∈ [-224848..151152],0%16
mm2 ∈ [-6982976..4665024],64%128
mm3 ∈ [-1182974..789526],1%5
quo6 ∈ [-446..-371],1%3
c1 ∈ [-48..77],2%5
c2 ∈ [-46..79],4%5
qu1 ∈ [53..223]
qu2 ∈ [-14..23]
ll1 ∈ [4294967248..4294967373],3%5
ll2 ∈ [4294967250..4294967375],0%5
tt[0].a ∈ {0}
[0].b ∈ {-1}
{[0].[bits 34 to 63]; [1..4]} ∈ {0}
square ∈ [-150..225]
u2 ∈ {34}
__retres ∈ {6}
[from] Computing for function main
[from] Done for function main
[from] ====== DEPENDENCIES COMPUTED ======
These dependencies hold at termination for the executions that terminate:
[from] Function main:
t[1] FROM NULL[45..49]
[2] FROM \nothing
z FROM \nothing
p1 FROM \nothing
p2 FROM \nothing
p3 FROM \nothing
p4 FROM \nothing
p5 FROM \nothing
p6 FROM u2
p7 FROM u2
p8 FROM \nothing
p9 FROM \nothing
p10 FROM \nothing
p11 FROM u2 (and SELF)
p12 FROM \nothing
p13 FROM \nothing
p14 FROM \nothing
p15 FROM \nothing
p16 FROM NULL[45..49]; t[0][bits 16 to 31]
p17 FROM u4
u1 FROM \nothing
q1 FROM \nothing
quo1 FROM \nothing
rem1 FROM \nothing
quo2 FROM \nothing
rem2 FROM \nothing
quo3 FROM \nothing
rem3 FROM \nothing
quo4 FROM \nothing
rem4 FROM \nothing
quo5 FROM \nothing
rem5 FROM \nothing
mm1 FROM u2; u3_0
mm2 FROM u2; u3_0
mm3 FROM u2; u3_0
quo6 FROM u3_0
c1 FROM u3_0
c2 FROM u3_0
qu1 FROM u3_0
qu2 FROM u3_0
ll1 FROM u3_0
ll2 FROM u3_0
tt[0].b FROM \nothing
square FROM u3_0
\result FROM \nothing
[from] ====== END OF DEPENDENCIES ======
[inout] Out (internal) for function main:
t[1..2]; z; p1; p2; p3; p4; p5; p6; p7; p8; p9; p10; p11; p12; p13;
p14; p15; p16; p17; u1; q1; quo1; rem1; quo2; rem2; quo3; rem3; quo4;
rem4; quo5; rem5; mm1; mm2; mm3; quo6; c1; c2; qu1; qu2; ll1; ll2;
tt[0].b; square; u2; s; t_0; __retres
[inout] Inputs for function main:
NULL[45..49]; t{{[0][bits 16 to 31]; [1][bits 0 to 15]}; [2]}; z; p17;
q1[bits 0 to 7]; ll1; ll2; tt[0].b
|
