Commit 2246b135 authored by MARCHE Claude's avatar MARCHE Claude

Metitarski: more examples

parent 8eb1d02d
......@@ -13,6 +13,10 @@
id="2"
name="Gappa"
version="1.0.0"/>
<prover
id="3"
name="MetiTarski"
version="2.2"/>
<file
name="../my_cosine.why"
verified="true"
......@@ -40,6 +44,14 @@
archived="false">
<result status="valid" time="3.79"/>
</proof>
<proof
prover="3"
timelimit="60"
memlimit="1000"
obsolete="false"
archived="false">
<result status="valid" time="1.09"/>
</proof>
</goal>
<goal
name="TotalErrorFullyExpanded"
......
......@@ -34,5 +34,14 @@ theory P3
goal cos_bound_harder :
forall x:real. -0.7 <= x <= 0.7 -> 0.7 <= cos x <= 1.0
use import real.Abs
goal MethodErrorOK: forall x:real. abs x <= 0x1p-5 ->
abs (1.0 - 0.5 * (x * x) - cos x) <= 0x1p-24
goal MethodErrorWrong: forall x:real. abs x <= 0x1p-5 ->
abs (1.0 - 0.5 * (x * x) - cos x) <= 0x1p-25
end
......@@ -115,6 +115,40 @@
<result status="valid" time="0.94"/>
</proof>
</goal>
<goal
name="MethodErrorOK"
locfile="../metitarski.why"
loclnum="40" loccnumb="7" loccnume="20"
sum="27b7a4e648329fb8ba1034be92b6d410"
proved="true"
expanded="true"
shape="ainfix &lt;=aabsainfix -ainfix -c1.0ainfix *c0.5ainfix *V0V0acosV0c0x1.p-24Iainfix &lt;=aabsV0c0x1.p-5F">
<proof
prover="0"
timelimit="60"
memlimit="1000"
obsolete="false"
archived="false">
<result status="valid" time="0.72"/>
</proof>
</goal>
<goal
name="MethodErrorWrong"
locfile="../metitarski.why"
loclnum="43" loccnumb="7" loccnume="23"
sum="f4c30d39014556466d647e5f1aef352a"
proved="false"
expanded="true"
shape="ainfix &lt;=aabsainfix -ainfix -c1.0ainfix *c0.5ainfix *V0V0acosV0c0x1.p-25Iainfix &lt;=aabsV0c0x1.p-5F">
<proof
prover="0"
timelimit="60"
memlimit="1000"
obsolete="false"
archived="false">
<result status="unknown" time="17.02"/>
</proof>
</goal>
</theory>
</file>
</why3session>
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