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Why3
why3
Commits
9de8eea0
Commit
9de8eea0
authored
Jun 19, 2020
by
Jean-Christophe Filliâtre
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updated session on moloch
parent
c9de030b
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examples/string_search/why3session.xml
examples/string_search/why3session.xml
+20
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examples/string_search/why3session.xml
View file @
9de8eea0
...
...
@@ -6,23 +6,22 @@
<prover
id=
"1"
name=
"Z3"
version=
"4.8.6"
timelimit=
"1"
steplimit=
"0"
memlimit=
"1000"
/>
<prover
id=
"2"
name=
"Alt-Ergo"
version=
"2.3.0"
timelimit=
"1"
steplimit=
"0"
memlimit=
"1000"
/>
<prover
id=
"3"
name=
"CVC4"
version=
"1.7"
alternative=
"strings"
timelimit=
"5"
steplimit=
"0"
memlimit=
"1000"
/>
<prover
id=
"4"
name=
"CVC4"
version=
"1.7"
timelimit=
"1"
steplimit=
"0"
memlimit=
"1000"
/>
<file
format=
"whyml"
proved=
"true"
>
<path
name=
".."
/><path
name=
"string_search.mlw"
/>
<theory
name=
"Occurs"
proved=
"true"
>
<goal
name=
"occurs'vc"
expl=
"VC for occurs"
proved=
"true"
>
<transf
name=
"split_vc"
proved=
"true"
>
<goal
name=
"occurs'vc.0"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.02"
steps=
"
25315
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.02"
steps=
"
96446
"
/></proof>
</goal>
<goal
name=
"occurs'vc.1"
expl=
"loop invariant init"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.05"
steps=
"93"
/></proof>
</goal>
<goal
name=
"occurs'vc.2"
expl=
"assertion"
proved=
"true"
>
<proof
prover=
"0"
><result
status=
"valid"
time=
"0.02"
steps=
"
1748
9"
/></proof>
<proof
prover=
"0"
><result
status=
"valid"
time=
"0.02"
steps=
"
3034
9"
/></proof>
</goal>
<goal
name=
"occurs'vc.3"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"
4"
><result
status=
"valid"
time=
"0.07"
steps=
"11848
"
/></proof>
<proof
prover=
"
2"
><result
status=
"valid"
time=
"0.02"
steps=
"32
"
/></proof>
</goal>
<goal
name=
"occurs'vc.4"
expl=
"postcondition"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.03"
steps=
"183"
/></proof>
...
...
@@ -30,7 +29,7 @@
<goal
name=
"occurs'vc.5"
expl=
"loop invariant preservation"
proved=
"true"
>
<transf
name=
"rewrite"
proved=
"true"
arg1=
"<-"
arg2=
"concat_substring"
>
<goal
name=
"occurs'vc.5.0"
expl=
"loop invariant preservation"
proved=
"true"
>
<proof
prover=
"2"
timelimit=
"5"
><result
status=
"valid"
time=
"
1.84
"
steps=
"4287"
/></proof>
<proof
prover=
"2"
timelimit=
"5"
><result
status=
"valid"
time=
"
2.23
"
steps=
"4287"
/></proof>
</goal>
<goal
name=
"occurs'vc.5.1"
expl=
"rewrite premises"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.01"
steps=
"34"
/></proof>
...
...
@@ -53,7 +52,7 @@
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.03"
steps=
"243"
/></proof>
</goal>
<goal
name=
"occurs'vc.7"
expl=
"postcondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.02"
steps=
"
26023
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.02"
steps=
"
110846
"
/></proof>
</goal>
</transf>
</goal>
...
...
@@ -62,7 +61,7 @@
<goal
name=
"search1'vc"
expl=
"VC for search1"
proved=
"true"
>
<transf
name=
"split_vc"
proved=
"true"
>
<goal
name=
"search1'vc.0"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"
1"
><result
status=
"valid"
time=
"0.02"
steps=
"25447
"
/></proof>
<proof
prover=
"
2"
timelimit=
"5"
><result
status=
"valid"
time=
"2.06"
steps=
"1575
"
/></proof>
</goal>
<goal
name=
"search1'vc.1"
expl=
"loop invariant init"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.01"
steps=
"21"
/></proof>
...
...
@@ -86,14 +85,14 @@
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.01"
steps=
"69"
/></proof>
</goal>
<goal
name=
"search1'vc.8"
expl=
"out of loop bounds"
proved=
"true"
>
<proof
prover=
"0"
><result
status=
"valid"
time=
"0.02"
steps=
"
16800
"
/></proof>
<proof
prover=
"0"
><result
status=
"valid"
time=
"0.02"
steps=
"
28909
"
/></proof>
</goal>
</transf>
</goal>
<goal
name=
"search2'vc"
expl=
"VC for search2"
proved=
"true"
>
<transf
name=
"split_vc"
proved=
"true"
>
<goal
name=
"search2'vc.0"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"
1"
><result
status=
"valid"
time=
"0.02"
steps=
"25447
"
/></proof>
<proof
prover=
"
2"
timelimit=
"5"
><result
status=
"valid"
time=
"2.04"
steps=
"1575
"
/></proof>
</goal>
<goal
name=
"search2'vc.1"
expl=
"loop invariant init"
proved=
"true"
>
<transf
name=
"split_vc"
proved=
"true"
>
...
...
@@ -112,7 +111,7 @@
<goal
name=
"search2'vc.2.1.0"
expl=
"precondition"
proved=
"true"
>
<transf
name=
"split_vc"
proved=
"true"
>
<goal
name=
"search2'vc.2.1.0.0"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.02"
steps=
"
26939
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.02"
steps=
"
97773
"
/></proof>
</goal>
</transf>
</goal>
...
...
@@ -121,7 +120,7 @@
</transf>
</goal>
<goal
name=
"search2'vc.3"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
2740
8"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
10912
8"
/></proof>
</goal>
<goal
name=
"search2'vc.4"
expl=
"postcondition"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.01"
steps=
"25"
/></proof>
...
...
@@ -139,7 +138,7 @@
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.02"
steps=
"69"
/></proof>
</goal>
<goal
name=
"search2'vc.9"
expl=
"out of loop bounds"
proved=
"true"
>
<proof
prover=
"0"
><result
status=
"valid"
time=
"0.03"
steps=
"
16800
"
/></proof>
<proof
prover=
"0"
><result
status=
"valid"
time=
"0.03"
steps=
"
28909
"
/></proof>
</goal>
</transf>
</goal>
...
...
@@ -209,7 +208,7 @@
</transf>
</goal>
<goal
name=
"no_shift'vc"
expl=
"VC for no_shift"
proved=
"true"
>
<proof
prover=
"
4"
><result
status=
"valid"
time=
"0.15"
steps=
"40785
"
/></proof>
<proof
prover=
"
2"
><result
status=
"valid"
time=
"0.44"
steps=
"1056
"
/></proof>
</goal>
<goal
name=
"length_nonneg"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.13"
steps=
"545"
/></proof>
...
...
@@ -220,13 +219,13 @@
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.02"
steps=
"22"
/></proof>
</goal>
<goal
name=
"search'vc.1"
expl=
"loop invariant init"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
5825
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
7238
"
/></proof>
</goal>
<goal
name=
"search'vc.2"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.01"
steps=
"26"
/></proof>
</goal>
<goal
name=
"search'vc.3"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
8310
1"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
10304
1"
/></proof>
</goal>
<goal
name=
"search'vc.4"
expl=
"postcondition"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.02"
steps=
"30"
/></proof>
...
...
@@ -235,7 +234,7 @@
<proof
prover=
"2"
timelimit=
"5"
><result
status=
"valid"
time=
"0.01"
steps=
"32"
/></proof>
</goal>
<goal
name=
"search'vc.6"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.04"
steps=
"
958
10"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.04"
steps=
"
1262
10"
/></proof>
</goal>
<goal
name=
"search'vc.7"
expl=
"postcondition"
proved=
"true"
>
<transf
name=
"split_vc"
proved=
"true"
>
...
...
@@ -258,22 +257,22 @@
</transf>
</goal>
<goal
name=
"search'vc.10"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
89805
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"
111033
"
/></proof>
</goal>
<goal
name=
"search'vc.11"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.02"
steps=
"41"
/></proof>
</goal>
<goal
name=
"search'vc.12"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.06"
steps=
"
6368
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.06"
steps=
"
7781
"
/></proof>
</goal>
<goal
name=
"search'vc.13"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.04"
steps=
"1
37523
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.04"
steps=
"1
41276
"
/></proof>
</goal>
<goal
name=
"search'vc.14"
expl=
"precondition"
proved=
"true"
>
<proof
prover=
"
1"
><result
status=
"valid"
time=
"0.03"
steps=
"169907
"
/></proof>
<proof
prover=
"
2"
><result
status=
"valid"
time=
"0.02"
steps=
"41
"
/></proof>
</goal>
<goal
name=
"search'vc.15"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"140
138
"
/></proof>
<proof
prover=
"1"
><result
status=
"valid"
time=
"0.03"
steps=
"140
063
"
/></proof>
</goal>
<goal
name=
"search'vc.16"
expl=
"integer overflow"
proved=
"true"
>
<proof
prover=
"2"
><result
status=
"valid"
time=
"0.02"
steps=
"206"
/></proof>
...
...
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