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pub
open-source-case-studies
Commits
891378ef
Commit
891378ef
authored
1 year ago
by
Andre Maroneze
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[gnugo] reparametrize analysis to speed it up
parent
281a5d68
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1 merge request
!46
[gnugo] add case study
Changes
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3 changed files
gnugo/.frama-c/GNUmakefile
+3
-4
3 additions, 4 deletions
gnugo/.frama-c/GNUmakefile
gnugo/.frama-c/gnugo.eva/alarms.csv
+5
-5
5 additions, 5 deletions
gnugo/.frama-c/gnugo.eva/alarms.csv
gnugo/.frama-c/gnugo.eva/warnings.log
+0
-2
0 additions, 2 deletions
gnugo/.frama-c/gnugo.eva/warnings.log
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8 additions
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11 deletions
gnugo/.frama-c/GNUmakefile
+
3
−
4
View file @
891378ef
...
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@@ -22,11 +22,10 @@ FCFLAGS += \
## Eva-specific flags
EVAFLAGS
+=
\
-eva-warn-key
builtins:missing-spec
=
abort
\
-eva-precision
1
\
-eva-widening-delay
1
\
-eva-slevel
5
\
-eva-domains
symbolic-locations
\
-eva-partition-history
1
\
-eva-domains
cvalue,equality
\
# -eva-domains cvalue,equality,symbolic-locations,octagon
\
# -eva-slevel-function fioe:500
## GUI-only flags
FCGUIFLAGS
+=
\
...
...
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gnugo/.frama-c/gnugo.eva/alarms.csv
+
5
−
5
View file @
891378ef
...
...
@@ -23,6 +23,7 @@ directory file line function property kind status property
. endgame.c 265 endgame index_bound Unknown 0 ≤ i
. endgame.c 265 endgame index_bound Unknown i < 19
. endgame.c 265 endgame initialization Unknown \initialized(&i)
. endgame.c 265 endgame initialization Unknown \initialized(&j)
. endgame.c 275 endgame precondition of strcmp Unknown valid_string_s1: valid_read_string(s1)
. endgame.c 278 endgame index_bound Unknown 0 ≤ i
. endgame.c 278 endgame index_bound Unknown i < 19
...
...
@@ -59,16 +60,16 @@ directory file line function property kind status property
. findwinr.c 72 findwinner initialization Unknown \initialized(&ti[u])
. findwinr.c 72 findwinner initialization Unknown \initialized(&tj[u])
. findwinr.c 72 findwinner index_bound Unknown u < 3
. findwinr.c 76 findwinner index_bound Unknown 0 ≤ ti[u]
. findwinr.c 76 findwinner index_bound Unknown ti[u] < 19
. findwinr.c 76 findwinner index_bound Unknown 0 ≤ tj[u]
. findwinr.c 76 findwinner index_bound Unknown tj[u] < 19
. findwinr.c 79 findwinner initialization Unknown \initialized(&ti[v])
. findwinr.c 79 findwinner initialization Unknown \initialized(&tj[v])
. findwinr.c 79 findwinner index_bound Unknown v < 3
. findwinr.c 83 findwinner signed_overflow Unknown 120 - (int)(20 * lib) ≤ 2147483647
. findwinr.c 83 findwinner signed_overflow Unknown -2147483648 ≤ 20 * lib
. findwinr.c 83 findwinner signed_overflow Unknown 20 * lib ≤ 2147483647
. findwinr.c 90 findwinner index_bound Unknown 0 ≤ ti[u]
. findwinr.c 90 findwinner index_bound Unknown ti[u] < 19
. findwinr.c 90 findwinner index_bound Unknown 0 ≤ tj[u]
. findwinr.c 90 findwinner index_bound Unknown tj[u] < 19
. fioe.c 45 fioe index_bound Unknown 0 ≤ j
. fioe.c 45 fioe index_bound Unknown j < 19
. fioe.c 46 fioe index_bound Unknown 0 ≤ (int)(j - 1)
...
...
@@ -120,7 +121,6 @@ directory file line function property kind status property
. matchpat.c 166 matchpat initialization Unknown \initialized(&tj)
. matchpat.c 175 matchpat initialization Unknown \initialized(&ti)
. matchpat.c 176 matchpat initialization Unknown \initialized(&tj)
. opening.c 81 opening division_by_zero Unknown opening_tree[*cnd].ndct ≢ 0
. suicide.c 62 suicide signed_overflow Unknown k + 1 ≤ 2147483647
FRAMAC_SHARE/libc stdio.h 120 fclose precondition Unknown valid_stream: \valid(stream)
FRAMAC_SHARE/libc string.h 153 strcmp precondition Unknown valid_string_s1: valid_read_string(s1)
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gnugo/.frama-c/gnugo.eva/warnings.log
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0
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891378ef
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@@ -39,7 +39,5 @@ stack: main
getmove.c:91:[eva] warning: Using specification of function getmove for recursive calls.
Analysis of function getmove is thus incomplete and its soundness
relies on the written specification.
endgame.c:265:[kernel] warning: all target addresses were invalid. This path is assumed to be dead.
stack: endgame :: main.c:176 <- main
endgame.c:278:[kernel] warning: all target addresses were invalid. This path is assumed to be dead.
stack: endgame :: main.c:176 <- main
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