File: origin.1.res.oracle

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[kernel] Parsing share/libc/__fc_builtin_for_normalization.i (no preprocessing)
[kernel] Parsing tests/value/origin.i (no preprocessing)
[value] Analyzing a complete application starting at origin
[value] Computing initial state
[value] Initial state computed
[value:initial-state] Values of globals at initialization
  a ∈ {0}
  b ∈ {0}
  aa2 ∈ {0}
  p ∈ {0}
  pa1 ∈ {0}
  pa2 ∈ {0}
  qa2 ∈ {0}
  pa3 ∈ {0}
  q ∈ {0}
  t[0..11] ∈ {0}
  tt[0..9] ∈ {0}
  ta1[0..9] ∈ {0}
  ta2[0..9] ∈ {0}
  ta3[0..9] ∈ {0}
  tta2[0..9] ∈ {0}
  l1 ∈ {0}
  l2 ∈ {0}
  l3 ∈ {0}
  pl ∈ {0}
  Tm1[0] ∈ {{ &a }}
     [1] ∈ {{ &b }}
  Tm2[0] ∈ {{ &a }}
     [1] ∈ {{ &b }}
  Tm3[0] ∈ {{ &a }}
     [1] ∈ {{ &b }}
  Tm4[0] ∈ {{ &a }}
     [1] ∈ {{ &b }}
  pm1 ∈ {0}
  pm2 ∈ {0}
  qm2 ∈ {0}
  pun ∈ {0}
  pun2 ∈ {0}
  qun2 ∈ {0}
  random ∈ [--..--]
  esc1 ∈ {0}
  esc2 ∈ {0}
  esc3 ∈ {0}
  esc4 ∈ {0}
  esc5 ∈ {0}
  x ∈ {0}
  y ∈ {0}
  v.c ∈ {1}
   .[bits 8 to 15] ∈ {0}
   .i ∈ {2}
   .p ∈ {{ &x }}
   .t[0] ∈ {{ &y }}
   .t[1] ∈ {0}
[value] computing for function f <- origin.
        Called from tests/value/origin.i:122.
tests/value/origin.i:122:[kernel] warning: Neither code nor specification for function f, generating default assigns from the prototype
[value] using specification for function f
[value] Done for function f
tests/value/origin.i:124:[value] Assigning imprecise value to r.p.
        The imprecision originates from Misaligned {tests/value/origin.i:124}
tests/value/origin.i:127:[value] Assigning imprecise value to r.t[0].
        The imprecision originates from Merge {tests/value/origin.i:127}
tests/value/origin.i:128:[value] warning: signed overflow. assert -2147483648 ≤ -((int)(&x));
tests/value/origin.i:128:[value] warning: signed overflow. assert -((int)(&x)) ≤ 2147483647;
tests/value/origin.i:128:[value] Assigning imprecise value to r.t[1].
        The imprecision originates from Arithmetic {tests/value/origin.i:128}
[value] Recording results for origin
[value] done for function origin
[value] ====== VALUES COMPUTED ======
[value:final-states] Values at end of function origin:
  r.c ∈ [--..--]
   .[bits 8 to 15] ∈ UNINITIALIZED
   .i ∈ [--..--]
   .p ∈
   {{ garbled mix of &{x} (origin: Misaligned {tests/value/origin.i:124}) }}
   .t[0][bits 0 to 7] ∈
   {{ garbled mix of &{y} (origin: Merge {tests/value/origin.i:127}) }}
   .t[0][bits 8 to 15]# ∈ {{ NULL ; (? *)&y }}%32, bits 24 to 31 
   .t[0][bits 16 to 31] ∈ {0}
   .t[1] ∈
   {{ garbled mix of &{x} (origin: Arithmetic {tests/value/origin.i:128}) }}
  q1[bits 0 to 15]# ∈ {{ (? *)&y }}%32, bits 16 to 31 
    [bits 16 to 31] ∈ {0}
  q2[bits 0 to 7] ∈
    {{ garbled mix of &{y} (origin: Merge {tests/value/origin.i:127}) }}
    [bits 8 to 15]# ∈ {{ NULL ; (? *)&y }}%32, bits 24 to 31 
    [bits 16 to 31] ∈ {0}
[from] Computing for function origin
[from] Computing for function f <-origin
[from] Done for function f
[from] Done for function origin
[from] ====== DEPENDENCIES COMPUTED ======
       These dependencies hold at termination for the executions that terminate:
[from] Function f:
  \result FROM \nothing
[from] Function origin:
  \result FROM v{{.i[bits 8 to 15]; .p[bits 0 to 23]};
                 .t{[0][bits 16 to 31]; [1][bits 0 to 23]}};
                c0
[from] ====== END OF DEPENDENCIES ======
[inout] Out (internal) for function origin:
          r{.c; {.i; .p; .t[0..1]}}; q1; q2