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[kernel] Parsing share/libc/__fc_builtin_for_normalization.i (no preprocessing)
[kernel] Parsing tests/value/empty_struct2.c (with 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
nondet ∈ [--..--]
tests/value/empty_struct2.c:40:[value] assertion got status valid.
[value] Called Frama_C_show_each_global_empty(∅)
[value] Called Frama_C_show_each_e1(∅)
[value] computing for function memcpy <- main.
Called from tests/value/empty_struct2.c:44.
[value] using specification for function memcpy
share/libc/string.h:59:[value] function memcpy: precondition 'valid_dst' got status valid.
share/libc/string.h:60:[value] function memcpy: precondition 'valid_src' got status valid.
share/libc/string.h:61:[value] function memcpy: precondition got status valid.
tests/value/empty_struct2.c:44:[value] cannot evaluate ACSL term, unsupported ACSL construct: logic functions or predicates
[value] Done for function memcpy
[value] computing for function memcpy <- main.
Called from tests/value/empty_struct2.c:49.
tests/value/empty_struct2.c:49:[value] cannot evaluate ACSL term, unsupported ACSL construct: logic functions or predicates
[value] Done for function memcpy
[value] Called Frama_C_show_each_c2([--..--])
[value] Called Frama_C_show_each_c2_e(∅)
[value] computing for function f <- main.
Called from tests/value/empty_struct2.c:52.
tests/value/empty_struct2.c:27:[value] warning: accessing uninitialized left-value. assert \initialized(&s.b);
tests/value/empty_struct2.c:27:[value] warning: signed overflow. assert s.b + 10 ≤ 2147483647;
tests/value/empty_struct2.c:28:[value] warning: accessing uninitialized left-value. assert \initialized(&s.a);
tests/value/empty_struct2.c:28:[value] warning: signed overflow. assert -2147483648 ≤ s.a - 3;
[value] Recording results for f
[value] Done for function f
[value] Called Frama_C_show_each_res(.a ∈ [-2147483638..2147483647]
.b ∈ [-2147483648..2147483644])
tests/value/empty_struct2.c:58:[value] assertion got status valid.
[value] computing for function ret_empty <- main.
Called from tests/value/empty_struct2.c:60.
[value] using specification for function ret_empty
[value] Done for function ret_empty
[value] computing for function ret_ptr_empty <- main.
Called from tests/value/empty_struct2.c:61.
tests/value/empty_struct2.c:61:[kernel] warning: Neither code nor specification for function ret_ptr_empty, generating default assigns from the prototype
[value] using specification for function ret_ptr_empty
[value] Done for function ret_ptr_empty
tests/value/empty_struct2.c:62:[value] warning: out of bounds read. assert \valid_read(ptr_ret);
[value] Recording results for main
[value] done for function main
[value] ====== VALUES COMPUTED ======
[value:final-states] Values at end of function f:
res.a ∈ [-2147483638..2147483647]
.b ∈ [-2147483648..2147483644]
[value:final-states] Values at end of function main:
c1.a ∈ {42}
.b ∈ {77}
c2 ∈ [--..--] or UNINITIALIZED
res.a ∈ [-2147483638..2147483647]
.b ∈ [-2147483648..2147483644]
cb.i ∈ {91}
ce.ch ∈ {90}
p ∈ {{ (struct empty *)&cb }}
ptr_ret ∈ {{ &alloced_return_ret_ptr_empty + [0..2147483647] }}
__retres ∈ {0}
[from] Computing for function f
[from] Done for function f
[from] Computing for function main
[from] Computing for function memcpy <-main
[from] Done for function memcpy
[from] Computing for function ret_empty <-main
[from] Done for function ret_empty
[from] Computing for function ret_ptr_empty <-main
[from] Done for function ret_ptr_empty
[from] Done for function main
[from] ====== DEPENDENCIES COMPUTED ======
These dependencies hold at termination for the executions that terminate:
[from] Function f:
\result FROM s
[from] Function memcpy:
c2 FROM c1 (and SELF)
\result FROM dest
[from] Function ret_empty:
\result FROM \nothing
[from] Function ret_ptr_empty:
\result FROM \nothing
[from] Function main:
\result FROM \nothing
[from] ====== END OF DEPENDENCIES ======
[inout] Out (internal) for function f:
res
[inout] Inputs for function f:
nondet
[inout] Out (internal) for function main:
c1; c2; res; cb; ce; p; ptr_ret; __retres
[inout] Inputs for function main:
nondet
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