Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised")
translateModel(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001578/0.001577, allocations: 104.1 kB / 16.52 MB, free: 6.727 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001549/0.001549, allocations: 195.2 kB / 17.45 MB, free: 6.051 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.329/1.329, allocations: 222.9 MB / 241.1 MB, free: 13.73 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7263/0.7263, allocations: 115.3 MB / 406.6 MB, free: 6.43 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001495/0.001496, allocations: 75.89 kB / 493.6 MB, free: 0.8359 MB / 398.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3824/0.3839, allocations: 76.17 MB / 0.5564 GB, free: 35.53 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised): time 0.1795/0.5634, allocations: 159.4 MB / 0.712 GB, free: 4.848 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.003154/0.5666, allocations: 1.782 MB / 0.7137 GB, free: 3.062 MB / 0.545 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003614/0.567, allocations: 11.88 kB / 0.7137 GB, free: 3.051 MB / 0.545 GB
Notification: Performance of NFTyping.typeComponents: time 0.0006192/0.5677, allocations: 135.2 kB / 0.7139 GB, free: 2.918 MB / 0.545 GB
Notification: Performance of NFTyping.typeBindings: time 0.001291/0.569, allocations: 0.4941 MB / 0.7144 GB, free: 2.422 MB / 0.545 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001065/0.5701, allocations: 343.8 kB / 0.7147 GB, free: 2.09 MB / 0.545 GB
Notification: Performance of NFFlatten.flatten: time 0.00332/0.5734, allocations: 3.509 MB / 0.7181 GB, free: 14.57 MB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002621/0.576, allocations: 2.227 MB / 0.7203 GB, free: 12.33 MB / 0.5606 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002112/0.5782, allocations: 0.9103 MB / 0.7212 GB, free: 11.41 MB / 0.5606 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009363/0.5791, allocations: 0.7467 MB / 0.7219 GB, free: 10.66 MB / 0.5606 GB
Notification: Performance of NFPackage.collectConstants: time 9.683e-05/0.5792, allocations: 40 kB / 0.7219 GB, free: 10.62 MB / 0.5606 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001588/0.5808, allocations: 0.8106 MB / 0.7227 GB, free: 9.812 MB / 0.5606 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003143/0.5812, allocations: 290.9 kB / 0.723 GB, free: 9.527 MB / 0.5606 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006644/0.5818, allocations: 0.5167 MB / 0.7235 GB, free: 9.008 MB / 0.5606 GB
Notification: Performance of NFConvertDAE.convert: time 0.001097/0.5829, allocations: 1.037 MB / 0.7245 GB, free: 7.969 MB / 0.5606 GB
Notification: Performance of FrontEnd - DAE generated: time 4.478e-06/0.5829, allocations: 0 / 0.7245 GB, free: 7.969 MB / 0.5606 GB
Notification: Performance of FrontEnd: time 1.973e-06/0.583, allocations: 4 kB / 0.7245 GB, free: 7.965 MB / 0.5606 GB
Notification: Performance of Transformations before backend: time 1.188e-05/0.583, allocations: 3.938 kB / 0.7245 GB, free: 7.961 MB / 0.5606 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 126
 * Number of variables: 126
Notification: Performance of Generate backend data structure: time 0.002312/0.5853, allocations: 1.447 MB / 0.726 GB, free: 6.449 MB / 0.5606 GB
Notification: Performance of prepare preOptimizeDAE: time 3.945e-05/0.5853, allocations: 12.03 kB / 0.726 GB, free: 6.438 MB / 0.5606 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007972/0.5861, allocations: 190.5 kB / 0.7261 GB, free: 6.25 MB / 0.5606 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001176/0.5873, allocations: 0.806 MB / 0.7269 GB, free: 5.387 MB / 0.5606 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.686e-05/0.5874, allocations: 49 kB / 0.727 GB, free: 5.34 MB / 0.5606 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.485e-05/0.5875, allocations: 56 kB / 0.727 GB, free: 5.285 MB / 0.5606 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001226/0.5887, allocations: 0.8238 MB / 0.7278 GB, free: 4.387 MB / 0.5606 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.987e-05/0.5887, allocations: 7.938 kB / 0.7278 GB, free: 4.379 MB / 0.5606 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.248e-05/0.5888, allocations: 23.94 kB / 0.7279 GB, free: 4.355 MB / 0.5606 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.455e-05/0.5888, allocations: 20 kB / 0.7279 GB, free: 4.336 MB / 0.5606 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009419/0.5898, allocations: 0.5618 MB / 0.7284 GB, free: 3.77 MB / 0.5606 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003996/0.5938, allocations: 4.215 MB / 0.7325 GB, free: 15.29 MB / 0.5762 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007625/0.5946, allocations: 444.8 kB / 0.733 GB, free: 14.85 MB / 0.5762 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004949/0.5951, allocations: 346.8 kB / 0.7333 GB, free: 14.51 MB / 0.5762 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003111/0.5954, allocations: 190.2 kB / 0.7335 GB, free: 14.29 MB / 0.5762 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005245/0.5959, allocations: 311.1 kB / 0.7338 GB, free: 13.96 MB / 0.5762 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.000273/0.5962, allocations: 39.69 kB / 0.7338 GB, free: 13.92 MB / 0.5762 GB
Notification: Performance of pre-optimization done (n=33): time 2.324e-06/0.5962, allocations: 0 / 0.7338 GB, free: 13.92 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=33): time 0.005026/0.6012, allocations: 1.664 MB / 0.7354 GB, free: 12.23 MB / 0.5762 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.171e-05/0.6013, allocations: 85.11 kB / 0.7355 GB, free: 12.12 MB / 0.5762 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001549/0.6029, allocations: 1.151 MB / 0.7367 GB, free: 10.96 MB / 0.5762 GB
Notification: Performance of collectPreVariables (initialization): time 6.591e-05/0.603, allocations: 37.7 kB / 0.7367 GB, free: 10.91 MB / 0.5762 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004303/0.6034, allocations: 480.5 kB / 0.7371 GB, free: 10.44 MB / 0.5762 GB
Notification: Performance of collectInitialBindings (initialization): time 9.935e-05/0.6035, allocations: 118.4 kB / 0.7373 GB, free: 10.32 MB / 0.5762 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001829/0.6037, allocations: 118.1 kB / 0.7374 GB, free: 10.2 MB / 0.5762 GB
Notification: Performance of setup shared object (initialization): time 0.000123/0.6038, allocations: 322 kB / 0.7377 GB, free: 9.883 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004208/0.6043, allocations: 238.9 kB / 0.7379 GB, free: 9.648 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006742/0.6049, allocations: 0.5395 MB / 0.7384 GB, free: 8.977 MB / 0.5762 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000967/0.6059, allocations: 0.6826 MB / 0.7391 GB, free: 8.215 MB / 0.5762 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.679e-06/0.6059, allocations: 0 / 0.7391 GB, free: 8.215 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=56) (initialization): time 0.002451/0.6084, allocations: 1.108 MB / 0.7402 GB, free: 7.09 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 4.855e-05/0.6085, allocations: 35.27 kB / 0.7402 GB, free: 7.051 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.274e-05/0.6085, allocations: 8.047 kB / 0.7402 GB, free: 7.043 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001346/0.6098, allocations: 380.4 kB / 0.7406 GB, free: 6.668 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003711/0.6102, allocations: 83.98 kB / 0.7407 GB, free: 6.586 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001173/0.6114, allocations: 1.038 MB / 0.7417 GB, free: 5.523 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009807/0.6124, allocations: 76.05 kB / 0.7418 GB, free: 5.449 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.522e-05/0.6125, allocations: 27.94 kB / 0.7418 GB, free: 5.422 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007984/0.6133, allocations: 0.5242 MB / 0.7423 GB, free: 4.895 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006069/0.6139, allocations: 0.5091 MB / 0.7428 GB, free: 4.25 MB / 0.5762 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008356/0.6147, allocations: 0.5997 MB / 0.7434 GB, free: 3.57 MB / 0.5762 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.729e-06/0.6148, allocations: 4 kB / 0.7434 GB, free: 3.566 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001704/0.6165, allocations: 0.8886 MB / 0.7442 GB, free: 2.66 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 3.94e-05/0.6165, allocations: 37.64 kB / 0.7443 GB, free: 2.617 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.488e-06/0.6165, allocations: 11.98 kB / 0.7443 GB, free: 2.605 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000614/0.6171, allocations: 233.2 kB / 0.7445 GB, free: 2.375 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003398/0.6175, allocations: 99.61 kB / 0.7446 GB, free: 2.277 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2842/0.9017, allocations: 3.01 MB / 0.7475 GB, free: 171.9 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001075/0.9028, allocations: 84.56 kB / 0.7476 GB, free: 171.9 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.18e-05/0.9029, allocations: 27.27 kB / 0.7477 GB, free: 171.9 MB / 0.5762 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 24
 * Number of states: 0 ()
 * Number of discrete variables: 5 (pulse_m_flow.count,$PRE.pulse_m_flow.count,pulse_m_flow.T_start,$PRE.pulse_m_flow.T_start,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (35):
 * Single equations (assignments): 33
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,20)}
Notification: Performance of prepare postOptimizeDAE: time 0.0002099/0.9031, allocations: 215.4 kB / 0.7479 GB, free: 171.7 MB / 0.5762 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000147/0.9032, allocations: 102.3 kB / 0.748 GB, free: 171.7 MB / 0.5762 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001603/0.9048, allocations: 0.7899 MB / 0.7487 GB, free: 171.6 MB / 0.5762 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.402e-06/0.9049, allocations: 5.031 kB / 0.7487 GB, free: 171.6 MB / 0.5762 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.168e-06/0.9049, allocations: 1.562 kB / 0.7487 GB, free: 171.6 MB / 0.5762 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.715e-06/0.9049, allocations: 2.469 kB / 0.7487 GB, free: 171.6 MB / 0.5762 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002841/0.9077, allocations: 1.707 MB / 0.7504 GB, free: 170.9 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.001e-06/0.9078, allocations: 2.625 kB / 0.7504 GB, free: 170.9 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002616/0.908, allocations: 58.16 kB / 0.7505 GB, free: 170.9 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005958/0.9086, allocations: 241.7 kB / 0.7507 GB, free: 170.8 MB / 0.5762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.261e-05/0.9087, allocations: 14.91 kB / 0.7507 GB, free: 170.8 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009366/0.9096, allocations: 1.011 MB / 0.7517 GB, free: 170.2 MB / 0.5762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.546e-06/0.9096, allocations: 1.938 kB / 0.7517 GB, free: 170.2 MB / 0.5762 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001418/0.9111, allocations: 0.8991 MB / 0.7526 GB, free: 169.8 MB / 0.5762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003908/0.9115, allocations: 223.9 kB / 0.7528 GB, free: 169.6 MB / 0.5762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001166/0.9116, allocations: 10.23 kB / 0.7528 GB, free: 169.6 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005771/0.9122, allocations: 57.84 kB / 0.7529 GB, free: 169.6 MB / 0.5762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001033/0.9123, allocations: 30.3 kB / 0.7529 GB, free: 169.6 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.251e-05/0.9123, allocations: 14.22 kB / 0.7529 GB, free: 169.6 MB / 0.5762 GB
Notification: Performance of sorting global known variables: time 0.001213/0.9135, allocations: 0.8145 MB / 0.7537 GB, free: 169.3 MB / 0.5762 GB
Notification: Performance of sort global known variables: time 1.6e-07/0.9135, allocations: 1.406 kB / 0.7537 GB, free: 169.3 MB / 0.5762 GB
Notification: Performance of remove unused functions: time 0.001219/0.9148, allocations: 459.5 kB / 0.7541 GB, free: 169.3 MB / 0.5762 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 0 ()
 * Number of discrete variables: 3 ($whenCondition1,pulse_m_flow.T_start,pulse_m_flow.count)
 * Number of discrete states: 1 (pulse_m_flow.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (13):
 * Single equations (assignments): 10
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,20)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004388/0.9152, allocations: 185.6 kB / 0.7543 GB, free: 169.2 MB / 0.5762 GB
Notification: Performance of simCode: created initialization part: time 0.002064/0.9173, allocations: 1.126 MB / 0.7554 GB, free: 168.7 MB / 0.5762 GB
Notification: Performance of simCode: created event and clocks part: time 3.967e-06/0.9173, allocations: 0.9688 kB / 0.7554 GB, free: 168.7 MB / 0.5762 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005266/0.9178, allocations: 247.2 kB / 0.7556 GB, free: 168.6 MB / 0.5762 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00297/0.9208, allocations: 0.6276 MB / 0.7563 GB, free: 168.5 MB / 0.5762 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002951/0.9238, allocations: 2.122 MB / 0.7583 GB, free: 167.4 MB / 0.5762 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007417/0.9245, allocations: 1.184 MB / 0.7595 GB, free: 166.6 MB / 0.5762 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001738/0.9247, allocations: 68.27 kB / 0.7596 GB, free: 166.6 MB / 0.5762 GB
Notification: Performance of SimCode: time 5.61e-07/0.9247, allocations: 0 / 0.7596 GB, free: 166.6 MB / 0.5762 GB
Notification: Performance of Templates: time 0.0357/0.9604, allocations: 21.48 MB / 0.7805 GB, free: 159 MB / 0.5762 GB
make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.makefile
(rm -f IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.Performance.PressureDrop.ParallelFlowOptimised.pipe 2>&1)