Commit e97308ee authored by MARCHE Claude's avatar MARCHE Claude

removed axiom generating a wrong proof by metitarski

parent 7369b0a2
......@@ -45,3 +45,16 @@ theory P3
end
theory Power
use import real.RealInfix
use import real.PowerReal
goal G: false
goal G1: forall x:real. x >. 2.0 -> (pow x 3.0) *. 2.0 >. 20.0
goal G2: forall x:real. x >. 2.0 -> x >. 5.0
end
......@@ -3,6 +3,7 @@
"http://why3.lri.fr/why3session.dtd">
<why3session shape_version="4">
<prover id="0" name="MetiTarski" version="2.2" timelimit="60" memlimit="4000"/>
<prover id="1" name="MetiTarski" version="2.4" timelimit="5" memlimit="1000"/>
<file name="../metitarski.why" expanded="true">
<theory name="P" sum="1d04567a049f848cb57260f3bbd2cdfa" expanded="true">
<goal name="x_mul_x_pos" expanded="true">
......@@ -31,5 +32,16 @@
<proof prover="0" memlimit="1000"><result status="unknown" time="3.24"/></proof>
</goal>
</theory>
<theory name="Power" sum="f1807c022587c3770e4e7984d0a322b9" expanded="true">
<goal name="G" expanded="true">
<proof prover="1"><result status="unknown" time="0.17"/></proof>
</goal>
<goal name="G1" expanded="true">
<proof prover="1"><result status="unknown" time="0.19"/></proof>
</goal>
<goal name="G2" expanded="true">
<proof prover="1" edited="metitarski-Power-G2_1.tptp"><result status="unknown" time="0.20"/></proof>
</goal>
</theory>
</file>
</why3session>
......@@ -252,8 +252,10 @@ theory PowerReal
function pow real real : real
(*
axiom Pow_zero_y:
forall y:real. y > 0.0 -> pow 0.0 y = 0.0
*)
axiom Pow_x_zero:
forall x:real. x <> 0.0 -> pow x 0.0 = 1.0
......
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