<?xml version="1.0" encoding="UTF-8"?>
<sbml xmlns="http://www.sbml.org/sbml/level1" level="1" version="1">
  <model name="Branch">
    <notes>
      <body xmlns="http://www.w3.org/1999/xhtml">
        <p>Simple branch system.</p>
        <p>The reaction looks like this:</p>
        <p>reaction-1:   X0 -> S1; k1*X0;</p>
        <p>reaction-2:   S1 -> X1; k2*S1;</p>
        <p>reaction-3:   S1 -> X2; k3*S1;</p>
      </body>
    </notes>

    <listOfCompartments>

      <!-- SBML Schema error: Compartment volume should be a double! -->

      <compartment name="compartmentOne" volume="foobar"/>
    </listOfCompartments>

    <listOfSpecies>
      <specie name="S1" initialAmount="0" compartment="compartmentOne"
              boundaryCondition="false"/>
      <specie name="X0" initialAmount="0" compartment="compartmentOne"
              boundaryCondition="true"/>
      <specie name="X1" initialAmount="0" compartment="compartmentOne"
              boundaryCondition="true"/>
      <specie name="X2" initialAmount="0" compartment="compartmentOne"
              boundaryCondition="true"/>
    </listOfSpecies>
    <listOfReactions>
      <reaction name="reaction_1" reversible="false">
        <listOfReactants>
          <specieReference specie="X0" stoichiometry="1"/>
        </listOfReactants>
        <listOfProducts>
          <specieReference specie="S1" stoichiometry="1"/>
        </listOfProducts>
        <kineticLaw formula="k1 * X0">
          <listOfParameters>
            <parameter name="k1" value="0"/>
          </listOfParameters>
        </kineticLaw>
      </reaction>
      <reaction name="reaction_2" reversible="false">
        <listOfReactants>
          <specieReference specie="S1" stoichiometry="1"/>
        </listOfReactants>
        <listOfProducts>
          <specieReference specie="X1" stoichiometry="1"/>
        </listOfProducts>
        <kineticLaw formula="k2 * S1">
          <listOfParameters>
            <parameter name="k2" value="0"/>
          </listOfParameters>
        </kineticLaw>
      </reaction>
      <reaction name="reaction_3" reversible="false">
        <listOfReactants>
          <specieReference specie="S1" stoichiometry="1"/>
        </listOfReactants>
        <listOfProducts>
          <specieReference specie="X2" stoichiometry="1"/>
        </listOfProducts>
        <kineticLaw formula="k3 * S1">
          <listOfParameters>
            <parameter name="k3" value="0"/>
          </listOfParameters>
        </kineticLaw>
      </reaction>
    </listOfReactions>
  </model>
</sbml>
