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<b>let </b><font color="Maroon" title="c1">I</font> be   <a href="ami_1.html#NM3" title="AMI_1:NM.3">Instruction</a> of <a href="ami_3.html#K1" title="AMI_3:func.1">SCM</a> ;<br/>

<b>given </b><font color="Maroon" title="c2">s</font> being   <a href="ami_1.html#NM4" title="AMI_1:NM.4">State</a> of <a href="ami_3.html#K1" title="AMI_3:func.1">SCM</a> <b> such that </b><a NAME="E1:19"/><i><font color="Green" title="E16">A1</font></i>: 
<span class="p1">(<span class="default"><a href="ami_1.html#K4" title="AMI_1:func.4">Exec</a> <font color="Maroon" title="c1">I</font>,<font color="Maroon" title="c2">s</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="ami_1.html#K2" title="AMI_1:func.2">IC</a> <a href="ami_3.html#K1" title="AMI_3:func.1">SCM</a> </span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="ami_3.html#K11" title="AMI_3:func.11">Next</a> <span class="p1">(<span class="default"><a href="ami_1.html#K6" title="AMI_1:func.6">IC</a> <font color="Maroon" title="c2">s</font></span>)</span>
 ;<br/>

<b>assume </b><a NAME="E2:19"/><i><font color="Green" title="E17">A2</font></i>: 
<font color="Maroon" title="c1">I</font> is <a href="ami_1.html#V3" title="AMI_1:attr.3">halting</a>
 ;<br/>

<b>reconsider </b><font color="Maroon" title="c3">t</font> = <font color="Maroon" title="c2">s</font> as   <a href="ami_2.html#NM1" title="AMI_2:NM.1">SCM-State</a> ;<br/>
<a NAME="E4:19"/><i><font color="Green" title="E18">A3</font></i>: 
 <a href="ami_2.html#K8" title="AMI_2:func.8">IC</a> <font color="Maroon" title="c3">t</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c3">t</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> 0
 
<b>by </b><i><a class="ref" href="ami_2.html#D6" title="AMI_2:def.6">AMI_2:def 6</a></i>;<br/>
<a NAME="E5:19"/><i><font color="Green" title="E19">A4</font></i>: 
<span class="p1">(<span class="default"><a href="ami_1.html#K4" title="AMI_1:func.4">Exec</a> <font color="Maroon" title="c1">I</font>,<font color="Maroon" title="c2">s</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="ami_1.html#K2" title="AMI_1:func.2">IC</a> <a href="ami_3.html#K1" title="AMI_3:func.1">SCM</a> </span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c3">t</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> 0
 
<b>by </b><i><a class="txt" href="ami_3.html#E2:19"><i><font color="Green" title="E17">A2</font></i></a>, <a class="ref" href="ami_1.html#D8" title="AMI_1:def.8">AMI_1:def 8</a></i>;<br/>
<b>reconsider </b><font color="Maroon" title="c4">w</font> = <font color="Maroon" title="c3">t</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> 0 as   <a href="ami_1.html#NM2" title="AMI_1:NM.2">Instruction-Location</a> of <a href="ami_3.html#K1" title="AMI_3:func.1">SCM</a>  <b>by </b><i><a class="txt" href="ami_3.html#E4:19"><i><font color="Green" title="E18">A3</font></i></a></i>;<br/>
<b>consider </b><font color="Maroon" title="c5">mj</font> being    <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of  <a href="ami_2.html#K5" title="AMI_2:func.5">SCM-Instr-Loc</a> <b> such that </b><br/><a NAME="E8:19"/><i><font color="Green" title="E20">A5</font></i>: 
( <font color="Maroon" title="c5">mj</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c4">w</font> &amp;  <a href="ami_3.html#K11" title="AMI_3:func.11">Next</a> <font color="Maroon" title="c4">w</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="ami_2.html#K17" title="AMI_2:func.17">Next</a> <font color="Maroon" title="c5">mj</font> )
 <b>by </b><i><a class="ref" href="ami_3.html#D11" target="_self" title="AMI_3:def.11">Def11</a></i>;<br/>
<a NAME="E9:19"/><i><font color="Green" title="E21">A6</font></i>: 
<span class="p1">(<span class="default"><a href="ami_1.html#K4" title="AMI_1:func.4">Exec</a> <font color="Maroon" title="c1">I</font>,<font color="Maroon" title="c2">s</font></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="ami_1.html#K2" title="AMI_1:func.2">IC</a> <a href="ami_3.html#K1" title="AMI_3:func.1">SCM</a> </span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="ami_3.html#K11" title="AMI_3:func.11">Next</a> <font color="Maroon" title="c4">w</font>
 
<b>by </b><i><a class="txt" href="ami_3.html#E1:19"><i><font color="Green" title="E16">A1</font></i></a></i>;<br/>
<a NAME="E10:19"/>
 <a href="ami_3.html#K11" title="AMI_3:func.11">Next</a> <font color="Maroon" title="c4">w</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c5">mj</font> <a href="nat_1.html#K1" title="NAT_1:func.1">+</a> 2
 
<b>by </b><i><a class="txt" href="ami_3.html#E8:19"><i><font color="Green" title="E20">A5</font></i></a>, <a class="ref" href="ami_2.html#D15" title="AMI_2:def.15">AMI_2:def 15</a></i>;<br/>
<b>hence </b><a NAME="E11:19"/>
contradiction
 <b>by </b><i><a class="txt" href="ami_3.html#E5:19"><i><font color="Green" title="E19">A4</font></i></a>, <a class="txt" href="ami_3.html#E8:19"><i><font color="Green" title="E20">A5</font></i></a>, <a class="txt" href="ami_3.html#E9:19"><i><font color="Green" title="E21">A6</font></i></a></i>;<br/>


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