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Merge pull request #263 from Argonne-National-Laboratory/kk/patch/1.5.3
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Kk/patch/1.5.3
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@kibaekkim
kibaekkim authored May 18, 2023
2 parents 918333d + ed15ac8 commit 00c4578
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Showing 7 changed files with 126 additions and 24 deletions.
2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)

include(color_scheme.cmake)
include(UserConfig.cmake)
set(DEPEND_DIR $ENV{PWD})
set(DEPEND_DIR ${CMAKE_BINARY_DIR})

message(STATUS "The system information: ${CMAKE_SYSTEM}.${CMAKE_SYSTEM_PROCESSOR}")

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12 changes: 9 additions & 3 deletions src/Solver/DantzigWolfe/DwBundleDual.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -208,8 +208,10 @@ void DwBundleDual::initDualSolver(
/** load problem data */
if (rlbd.size() == 0)
getSiPtr()->loadProblem(m, &clbd[0], &cubd[0], &obj[0], NULL, NULL);
else
else {
// TODO: When do we need rlbd and rubd?
getSiPtr()->loadProblem(m, &clbd[0], &cubd[0], &obj[0], &rlbd[0], &rubd[0]);
}

END_TRY_CATCH(;)
}
Expand Down Expand Up @@ -568,11 +570,15 @@ bool DwBundleDual::terminationTest() {
return true;
}

if (primobj_ < 1.0e+20 && getRelApproxGap() <= par_->getDblParam("DW/GAPTOL"))
if (primobj_ < 1.0e+20 && getRelApproxGap() <= par_->getDblParam("DW/GAPTOL")) {
message_->print(3, "Terminated due to primobj (%e) < 1e+20 and relative gap (%e) <= tolerance (%e)\n", primobj_, getRelApproxGap(), par_->getDblParam("DW/GAPTOL"));
return true;
}

if (primobj_ < 1.0e+20 && v_ >= -par_->getDblParam("DW/MIN_INCREASE"))
if (primobj_ < 1.0e+20 && v_ >= -par_->getDblParam("DW/MIN_INCREASE")) {
message_->print(3, "Terminated due to primobj (%e) < 1e+20 and predicted increase (%e) <= minimum increase (%e)\n", primobj_, v_, par_->getDblParam("DW/MIN_INCREASE"));
return true;
}

if (iterlim_ <= itercnt_) {
message_->print(3, "Warning: Iteration limit reached.\n");
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80 changes: 73 additions & 7 deletions src/Solver/DantzigWolfe/DwBundleDual.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,10 @@
#include <numeric>
#include "Solver/DantzigWolfe/DwMaster.h"

/**
* @brief This implements a bundle method for solving the master problem.
*
*/
class DwBundleDual: public DwMaster {
public:
/** constructor with worker */
Expand All @@ -31,7 +35,22 @@ class DwBundleDual: public DwMaster {
/** default destructor */
virtual ~DwBundleDual();

/** solve */
/**
* @brief This function solves the master problem by using a bundle method.
*
* This initializes the best dual solution, the dual solution, and the proximal center in the
* quadratic objective function of the dual problem.
*
* This calls DwMaster::generateCols() to generate a set of initial columns. These are added as columns
* to the primal problem, but added as rows to the dual problem. DwMaster::generateCols() calls
* addCols(), the implementation of which (i.e., DwBundleDual::addCols()) in this class calls
* DwBundleDual::addRows(), where the columns are added to the primal problem object and the rows are
* added to the dual proble object.
*
* After adding the initial rows/columns, DwMaster::gutsOfSolver() is called.
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE solve();

/** get best dual objective */
Expand All @@ -45,13 +64,29 @@ class DwBundleDual: public DwMaster {

protected:

/** This creates a master problem. */
/**
* @brief This overwrites DwMaster::createProblem() and creates the primal and dual problem objects.
*
* This creates the primal and dual problem objects and sets the column bounds for the current node
* subproblem. phase_ is always set to 2, because the Bundle method does not consider two phases.
* The best dual objective value is initialized to COIN_DBL_MAX;
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE createProblem();

/** Update the proximal bundle center */
virtual DSP_RTN_CODE updateCenter(double penalty);

/** solver master */
/**
* @brief This solves the master problems in both primal and dual.
*
* This function is called from DwMaster::gutsOfSolve(). The dual problem is solved first. If the solution
* status is either optimal or feasible, this function updates the bundle parameters and solves the primal
* problem.
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE solveMaster();

/** update master */
Expand Down Expand Up @@ -85,17 +120,41 @@ class DwBundleDual: public DwMaster {
std::vector<double>& objs, /**< [in] subproblem objective values */
std::vector<CoinPackedVector*>& sols /**< [in] subproblem solutions */);

/** Calculate Lagrangian bound */
/**
* @brief This computes the Lagrangian dual bound.
*
* The sign of the Lagrangian dual bound is same as the original objective function.
*/
virtual DSP_RTN_CODE getLagrangianBound(
std::vector<double>& objs /**< [in] subproblem objective values */);

/** print iteration information */
virtual void printIterInfo();

/** create primal master problem */
/**
* @brief This creates a primal (minimization) problem object.
*
* The primal problem is the restricted master problem of Dantzig-Wolfe decomposition.
* The problem consists of two sets of constraints.
* The first set of constraints are reserved (empty initially) to represents the convex
* combination of columns generated in this method. The other constraints are reserved to
* represent the original constraints of the master block. The solver interface is created.
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE createPrimalProblem();

/** create dual master problem */
/**
* @brief This creates a dual (maximization) problem object.
*
* The problem is initialized with (i) the auxiliary variables to represent the upper approximation
* of the blocks and (ii) the variables to represent the Lagrangian multipliers of the master block
* constraints. The quadratic objective function is created for the proximal term with weight u_;
*
* The problem is minimized with the negated objective function.
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE createDualProblem();

typedef std::pair<int,double> pairIntDbl;
Expand Down Expand Up @@ -136,7 +195,14 @@ class DwBundleDual: public DwMaster {
std::vector<double>& rlbd,
std::vector<double>& rubd);

/** call external solver for solveMaster() */
/**
* @brief This solves the dual problem and returns a status.
*
* If CPLEX is used as external solver, extra effort is made when the problem suffers from
* issues in numerical stability.
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE callMasterSolver();

/** assign master solution */
Expand Down
12 changes: 9 additions & 3 deletions src/Solver/DantzigWolfe/DwMaster.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -172,10 +172,12 @@ DSP_RTN_CODE DwMaster::init() {

int nscen = tss->getNumScenarios();
int ncols_first_stage = tss->getNumCols(0);
int ncols = org_mat->getNumCols() + ncols_first_stage * (nscen - 1);
const double* probability = tss->getProbability();
DSPdebugMessage("nscen %d ncols_first_stage %d ncols %d\n", nscen, ncols_first_stage, ncols);

// create a large matrix with S * (n_1 + n_2), where S is the number of scenarios,
// and n_1 and n_2 are the number of first- and second-stage variables, resp.
int ncols = org_mat->getNumCols() + ncols_first_stage * (nscen - 1);
DSPdebugMessage("nscen %d ncols_first_stage %d ncols %d\n", nscen, ncols_first_stage, ncols);
mat_orig_ = new CoinPackedMatrix(org_mat->isColOrdered(), 0, 0);
mat_orig_->setDimensions(0, ncols);

Expand Down Expand Up @@ -223,7 +225,11 @@ DSP_RTN_CODE DwMaster::init() {
std::fill(rlbd_orig_.begin(), rlbd_orig_.end(), 0.0);
std::fill(rubd_orig_.begin(), rubd_orig_.end(), 0.0);
} else {
/** retrieve the original master problem structure */
/** Retrieve the original master problem structure:
*
* The master problem is same as the master of the Benders decomposition without the auxiliary varialbe
* of representing the recourse function.
*/
model_->decompose(0, NULL, 0, NULL, NULL, NULL,
mat_orig_, org_clbd, org_cubd, org_ctype, org_obj, org_rlbd, org_rubd);
clbd_orig_.assign(org_clbd, org_clbd + mat_orig_->getNumCols());
Expand Down
26 changes: 24 additions & 2 deletions src/Solver/DantzigWolfe/DwMaster.h
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,22 @@ class DwMaster: public DecSolver {
/** default destructor */
virtual ~DwMaster();

/** initialize */
/**
* @brief This creates the master problem for stochastic structure and general structure.
*
* This function creates the master problem data structure and calls createProblem() to create and initialize
* the master problem object.
*
* For stochastic program, the problem data is obtained from the full model (i.e., the deterministic equivalent problem).
* The dimension of the constraint matrix is S * (n_1 + n_2), where S is the number of scenarios, n_1
* is the number of first-stage variables, and n_2 is the number of second-stage variables.
* The constraint matrix consists of the non-anticipativity constraints of the form:
* x_1 - x_2 = 0, x_2 - x_3 = 0, and x_3 - x_1 = 0.
*
* For a general structure, this function stores the master block data, which can be obtained as the
* master problem ofthe Benders decomposition without the axiliary variable of representing the reoucrse
* function. This calls createProblem() to create and initialize the master problem.
*/
virtual DSP_RTN_CODE init();

/** solve */
Expand Down Expand Up @@ -95,7 +110,14 @@ class DwMaster: public DecSolver {
/** solve phase 2 */
virtual DSP_RTN_CODE solvePhase2();

/** guts of solve */
/**
* @brief This implements the core of the DW method.
*
* This repeats a sequence of function calls: solveMaster(), reduceCols(), restoreCols(),
* generateCols(), generateColsByFix(), and updateModel().
*
* @return DSP_RTN_CODE
*/
virtual DSP_RTN_CODE gutsOfSolve();

/** solver master */
Expand Down
2 changes: 2 additions & 0 deletions src/dsp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -522,6 +522,8 @@ int parseDecFile(char* decfile, vector<vector<string> >& rows_in_blocks) {
rows_in_blocks[0].push_back(line);
}
}

// TODO: #256 Check whether the decomposition results in coupling variables or not
} else {
printf("Cannot open file: %s\n", decfile);
return 1;
Expand Down
16 changes: 8 additions & 8 deletions test/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ if(SCIPLIB)
add_test(NAME scip_bd_sslp COMMAND $ENV{PWD}/src/runDsp --algo bd --smps ${CMAKE_SOURCE_DIR}/examples/smps/sslp_5_25_50 --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -121.6)
add_test(NAME scip_dd_farmer COMMAND $ENV{PWD}/src/runDsp --algo dd --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -108389.9994043)
add_test(NAME scip_de_farmer COMMAND $ENV{PWD}/src/runDsp --algo de --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -108389.9994043)
# add_test(NAME scip_de_noswot COMMAND $ENV{PWD}/src/runDsp --algo de --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -42)
add_test(NAME scip_de_noswot COMMAND $ENV{PWD}/src/runDsp --algo de --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -41)
add_test(NAME scip_drbd_drslp COMMAND $ENV{PWD}/src/runDsp --algo drbd --smps ${CMAKE_SOURCE_DIR}/examples/dro/drslp_5_5_5_5 --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test 5.60247)
add_test(NAME scip_drbd_farmer COMMAND $ENV{PWD}/src/runDsp --algo drbd --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --wassnorm 2 --wasseps 0.1 --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -108354)
add_test(NAME scip_drbd_sslp_BB COMMAND $ENV{PWD}/src/runDsp --algo drbd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_BB --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -98.0703)
Expand All @@ -29,8 +29,8 @@ if(CPLEXLIB)
add_test(NAME cpx_drdd_sslp_BC COMMAND $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_BC --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -98.0705)
add_test(NAME cpx_drdd_sslp_CC COMMAND $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_CC --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -194.811)
add_test(NAME cpx_dw_farmer COMMAND $ENV{PWD}/src/runDsp --algo dw --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -108389.9994043)
# add_test(NAME cpx_de_noswot COMMAND $ENV{PWD}/src/runDsp --algo de --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -42)
# add_test(NAME cpx_dw_noswot COMMAND $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -42)
add_test(NAME cpx_de_noswot COMMAND $ENV{PWD}/src/runDsp --algo de --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -41)
add_test(NAME cpx_dw_noswot COMMAND $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -41)
endif(CPLEXLIB)

if(GUROBILIB)
Expand All @@ -42,8 +42,8 @@ if(GUROBILIB)
add_test(NAME grb_drdd_sslp_BC COMMAND $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_BC --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -98.0705)
add_test(NAME grb_drdd_sslp_CC COMMAND $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_CC --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -194.811)
add_test(NAME grb_dw_farmer COMMAND $ENV{PWD}/src/runDsp --algo dw --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -108389.9994043)
# add_test(NAME grb_noswot_de COMMAND $ENV{PWD}/src/runDsp --algo de --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -42)
# add_test(NAME grb_noswot_dw COMMAND $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -42)
add_test(NAME grb_noswot_de COMMAND $ENV{PWD}/src/runDsp --algo de --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -41)
add_test(NAME grb_noswot_dw COMMAND $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -41)
endif(GUROBILIB)

if (MPI_CXX_FOUND)
Expand All @@ -63,7 +63,7 @@ if (MPI_CXX_FOUND)
# add_test(NAME scip_drbd_mpi_sslp_CC COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo drbd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_CC --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -194.836)
add_test(NAME scip_drdd_mpi_sslp_CC COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_CC --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -194.811)
add_test(NAME scip_dw_mpi_farmer COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -108389.9994043)
# add_test(NAME scip_dw_mpi_noswot COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -42)
add_test(NAME scip_dw_mpi_noswot COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_scip.txt --test -41)
if(MA27LIB)
add_test(NAME ooqp_dd_mpi_farmer COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dd --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_ooqp.txt --test -108389.9994043)
add_test(NAME ooqp_dd_mpi_farmer_async COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dd --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_async_dd.txt --test -108389.9994043)
Expand All @@ -78,7 +78,7 @@ if (MPI_CXX_FOUND)
add_test(NAME cpx_drdd_mpi_sslp_BC COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_BC --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -98.0705)
add_test(NAME cpx_drdd_mpi_sslp_CC COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_CC --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -194.811)
add_test(NAME cpx_dw_mpi_farmer COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -108389.9994043)
# add_test(NAME cpx_dw_mpi_noswot COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -42)
add_test(NAME cpx_dw_mpi_noswot COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_cpx.txt --test -41)
endif(CPLEXLIB)

if(GUROBILIB)
Expand All @@ -89,7 +89,7 @@ if (MPI_CXX_FOUND)
add_test(NAME grb_drdd_mpi_sslp_BC COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_BC --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -98.0705)
add_test(NAME grb_drdd_mpi_sslp_CC COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo drdd --smps ${CMAKE_SOURCE_DIR}/examples/dro/sslp_5_25_15_CC --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -194.811)
add_test(NAME grb_dw_mpi_farmer COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --smps ${CMAKE_SOURCE_DIR}/examples/smps/farmer --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -108389.9994043)
# add_test(NAME grb_dw_mpi_noswot COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -42)
add_test(NAME grb_dw_mpi_noswot COMMAND mpiexec -np 3 $ENV{PWD}/src/runDsp --algo dw --mps ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.mps --dec ${CMAKE_SOURCE_DIR}/examples/mps-dec/noswot.dec --param ${CMAKE_SOURCE_DIR}/test/params_grb.txt --test -41)
endif(GUROBILIB)

endif(MPI_CXX_FOUND)

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