Lesson parallel pso
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@728 331e1502-861f-0410-8da2-ba01fb791d7f
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98
trunk/paradiseo-peo/tutorial/Lesson4/CMakeLists.txt
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98
trunk/paradiseo-peo/tutorial/Lesson4/CMakeLists.txt
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######################################################################################
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### 0) Set the compiler and define targets to easily run the lessons
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######################################################################################
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SET (CMAKE_CXX_COMPILER mpicxx)
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ADD_CUSTOM_TARGET(install DEPENDS ${ParadisEO-PEO_SOURCE_DIR}/tutorial/Lesson4/lesson.param ${ParadisEO-PEO_SOURCE_DIR}/tutorial/Lesson4/schema.xml)
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ADD_CUSTOM_COMMAND(
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TARGET install
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POST_BUILD
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COMMAND ${CMAKE_COMMAND}
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ARGS -E copy_if_different
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${ParadisEO-PEO_SOURCE_DIR}/tutorial/Lesson4/lesson.param
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${ParadisEO-PEO_BINARY_DIR}/tutorial/Lesson4)
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ADD_CUSTOM_COMMAND(
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TARGET install
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POST_BUILD
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COMMAND ${CMAKE_COMMAND}
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ARGS -E copy_if_different
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${ParadisEO-PEO_SOURCE_DIR}/tutorial/Lesson4/schema.xml
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${ParadisEO-PEO_BINARY_DIR}/tutorial/Lesson4)
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######################################################################################
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######################################################################################
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### 1) Include the sources
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######################################################################################
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INCLUDE_DIRECTORIES(${EO_SRC_DIR}/src ${MO_SRC_DIR}/src ${ParadisEO-PEO_SOURCE_DIR}/src)
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######################################################################################
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######################################################################################
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### 2) Specify where CMake can find the libraries
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######################################################################################
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IF(NOT WIN32 OR CYGWIN)
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LINK_DIRECTORIES(${EO_BIN_DIR}/lib ${ParadisEO-PEO_BINARY_DIR}/lib)
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ENDIF(NOT WIN32 OR CYGWIN)
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# especially for Visual Studio
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IF(WIN32 AND NOT CYGWIN)
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LINK_DIRECTORIES(${EO_BIN_DIR}\\lib\\${CMAKE_BUILD_TYPE} ${ParadisEO-PEO_BINARY_DIR}\\lib\\${CMAKE_BUILD_TYPE})
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ENDIF(WIN32 AND NOT CYGWIN)
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######################################################################################
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######################################################################################
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### 3) Define your target(s): just an executable here
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######################################################################################
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ADD_EXECUTABLE(psoExample main.cpp)
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ADD_DEPENDENCIES(psoExample peo rmc_mpi)
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######################################################################################
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######################################################################################
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### 4) Optionnal: define properties
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######################################################################################
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SET(LESSON4_VERSION ${GLOBAL_VERSION})
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SET_TARGET_PROPERTIES(psoExample PROPERTIES VERSION "${LESSON4_VERSION}")
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######################################################################################
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######################################################################################
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### 5) Link the librairies
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######################################################################################
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TARGET_LINK_LIBRARIES(psoExample ${XML2_LIBS} peo rmc_mpi eo eoutils)
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######################################################################################
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######################################################################################
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### 6) Windows advanced config - especially for Microsoft Visual Studio 8
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######################################################################################
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IF(CMAKE_CXX_COMPILER MATCHES cl)
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IF(NOT WITH_SHARED_LIBS)
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IF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005")
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SET(CMAKE_CXX_FLAGS "/nologo /W3 /Gy")
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SET(CMAKE_CXX_FLAGS_DEBUG "/MTd /Z7 /Od")
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SET(CMAKE_CXX_FLAGS_RELEASE "/MT /O2")
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SET(CMAKE_CXX_FLAGS_MINSIZEREL "/MT /O2")
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SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MTd /Z7 /Od")
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SUBSYSTEM:CONSOLE")
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ENDIF(CMAKE_GENERATOR STREQUAL "Visual Studio 8 2005")
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ENDIF(NOT WITH_SHARED_LIBS)
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ENDIF(CMAKE_CXX_COMPILER MATCHES cl)
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######################################################################################
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7
trunk/paradiseo-peo/tutorial/Lesson4/lesson.param
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7
trunk/paradiseo-peo/tutorial/Lesson4/lesson.param
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## miscallenous parameters
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--debug=false
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## deployment schema
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--schema=schema.xml
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90
trunk/paradiseo-peo/tutorial/Lesson4/main.cpp
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trunk/paradiseo-peo/tutorial/Lesson4/main.cpp
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//For define a parallel PSO or a sequential PSO
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#define PARA
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#include <peo>
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typedef eoRealParticle < double >Indi;
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//Evaluation function
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double f (const Indi & _indi)
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{
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//Levy function f* = -21.502356 x=(1,1,1,-9.752356 ) for size = 4
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const double PI = 4.0 * atan(1.0);
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double sum=0.;
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for (unsigned i = 0; i < _indi.size()-1; i++)
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sum+=pow((_indi[i]-1),2)*(1+pow(sin(3*PI*_indi[i+1]),2));
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sum+=pow(sin(3*PI*_indi[0]),2);
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sum+=(_indi[_indi.size()-1]-1)*(1+pow(sin(2*PI*_indi[_indi.size()-1]),2));
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return (-sum);
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}
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int main (int __argc, char *__argv[])
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{
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#ifdef PARA
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//Initialization
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peo :: init( __argc, __argv );
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#endif
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//Parameters
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const unsigned int VEC_SIZE = 4;
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const unsigned int POP_SIZE = 20;
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const unsigned int NEIGHBORHOOD_SIZE= 5;
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const unsigned int MAX_GEN = 500;
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const double INIT_POSITION_MIN = -10.0;
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const double INIT_POSITION_MAX = 1.0;
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const double INIT_VELOCITY_MIN = -1;
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const double INIT_VELOCITY_MAX = 1;
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const double C1 = 0.5;
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const double C2 = 2;
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rng.reseed (time(0));
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#ifndef PARA
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eoEvalFuncPtr<Indi, double, const Indi& > plainEval(f);
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eoEvalFuncCounter < Indi > eval (plainEval);
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#else
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peoEvalFuncPSO<Indi, double, const Indi& > plainEval(f);
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eoEvalFuncCounter < Indi > evalSeq (plainEval);
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peoParaPopEval< Indi > eval(plainEval);
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#endif
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eoUniformGenerator < double >uGen (INIT_POSITION_MIN, INIT_POSITION_MAX);
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eoInitFixedLength < Indi > random (VEC_SIZE, uGen);
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//Velocity
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eoUniformGenerator < double >sGen (INIT_VELOCITY_MIN, INIT_VELOCITY_MAX);
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eoVelocityInitFixedLength < Indi > veloRandom (VEC_SIZE, sGen);
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//Initializing the best
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eoFirstIsBestInit < Indi > localInit;
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//Flight
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eoRealVectorBounds bndsFlight(VEC_SIZE,INIT_POSITION_MIN,INIT_POSITION_MAX);
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eoStandardFlight < Indi > flight(bndsFlight);
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eoPop < Indi > pop;
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pop.append (POP_SIZE, random);
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#ifndef PARA
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apply(eval, pop);
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#else
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//The first evaluation must be sequential
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apply(evalSeq, pop);
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#endif
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apply < Indi > (veloRandom, pop);
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apply < Indi > (localInit, pop);
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//Topology
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eoLinearTopology<Indi> topology(NEIGHBORHOOD_SIZE);
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topology.setup(pop);
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eoRealVectorBounds bnds(VEC_SIZE,INIT_VELOCITY_MIN,INIT_VELOCITY_MAX);
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eoStandardVelocity < Indi > velocity (topology,C1,C2,bnds);
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eoGenContinue < Indi > genContPara (MAX_GEN);
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eoCombinedContinue <Indi> continuatorPara (genContPara);
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eoCheckPoint<Indi> checkpoint(continuatorPara);
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#ifndef PARA
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//Sequential algorithm
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eoSyncEasyPSO < Indi > psa(checkpoint, eval, velocity, flight);
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psa (pop);
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pop.sort ();
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#else
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//Parallel algorithm
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peoPSO < Indi > psa(checkpoint, eval, velocity, flight);
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psa(pop);
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peo :: run();
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peo :: finalize();
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#endif
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std::cout << "Population finale :\n" << pop << std::endl;
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}
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19
trunk/paradiseo-peo/tutorial/Lesson4/schema.xml
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19
trunk/paradiseo-peo/tutorial/Lesson4/schema.xml
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<?xml version="1.0"?>
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<schema>
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<group scheduler="0">
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<node name="0" num_workers="0">
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</node>
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<node name="1" num_workers="0">
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<runner>1</runner>
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<runner>2</runner>
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</node>
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<node name="2" num_workers="1">
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</node>
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<node name="3" num_workers="1">
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</node>
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</group>
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</schema>
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