Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.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.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource") translateModel(IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001078/0.001078, allocations: 112.2 kB / 17.03 MB, free: 5.656 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001094/0.001094, allocations: 192.6 kB / 17.97 MB, free: 5.062 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.294/1.294, allocations: 222.9 MB / 241.6 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7199/0.7199, allocations: 115.1 MB / 406.9 MB, free: 6.297 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001216/0.001216, allocations: 55.91 kB / 494.8 MB, free: 15.85 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3151/0.3164, allocations: 76.15 MB / 0.5575 GB, free: 36.62 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource): time 0.5931/0.9096, allocations: 305.1 MB / 0.8555 GB, free: 15.79 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.03493/0.9445, allocations: 25.84 MB / 0.8807 GB, free: 6.789 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004905/0.9495, allocations: 129.8 kB / 0.8809 GB, free: 6.707 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.005084/0.9546, allocations: 1.795 MB / 0.8826 GB, free: 5.578 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.01498/0.9696, allocations: 5.961 MB / 0.8884 GB, free: 1.621 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.006791/0.9764, allocations: 2.631 MB / 0.891 GB, free: 15.43 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.01139/0.9878, allocations: 8.904 MB / 0.8997 GB, free: 7.281 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005245/0.9931, allocations: 3.62 MB / 0.9032 GB, free: 3.625 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01019/1.003, allocations: 4.148 MB / 0.9073 GB, free: 15.54 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0054/1.009, allocations: 2.967 MB / 0.9102 GB, free: 12.58 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 0.00119/1.01, allocations: 360 kB / 0.9105 GB, free: 12.23 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009915/1.02, allocations: 4.603 MB / 0.915 GB, free: 7.613 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.002416/1.022, allocations: 1.644 MB / 0.9166 GB, free: 5.965 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.004452/1.027, allocations: 2.131 MB / 0.9187 GB, free: 3.824 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.01178/1.039, allocations: 6.75 MB / 0.9253 GB, free: 13.05 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 5.801e-06/1.039, allocations: 3.938 kB / 0.9253 GB, free: 13.05 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.683e-06/1.039, allocations: 0 / 0.9253 GB, free: 13.05 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 0.0001852/1.039, allocations: 0 / 0.9253 GB, free: 13.05 MB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 693 * Number of variables: 693 Notification: Performance of Generate backend data structure: time 0.008854/1.048, allocations: 4.168 MB / 0.9294 GB, free: 8.805 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 3.491e-05/1.048, allocations: 8.031 kB / 0.9294 GB, free: 8.797 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006101/1.054, allocations: 0.94 MB / 0.9303 GB, free: 7.852 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005166/1.059, allocations: 2.396 MB / 0.9327 GB, free: 5.379 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002612/1.059, allocations: 277.3 kB / 0.9329 GB, free: 5.094 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007022/1.06, allocations: 291.9 kB / 0.9332 GB, free: 4.809 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006064/1.066, allocations: 3.363 MB / 0.9365 GB, free: 1.359 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.111e-05/1.066, allocations: 4 kB / 0.9365 GB, free: 1.355 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002493/1.066, allocations: 112 kB / 0.9366 GB, free: 1.246 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000106/1.067, allocations: 113.3 kB / 0.9367 GB, free: 1.133 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004567/1.071, allocations: 2.793 MB / 0.9394 GB, free: 14.32 MB / 0.6544 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 0.0164/1.088, allocations: 13.26 MB / 0.9524 GB, free: 15.88 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002573/1.09, allocations: 1.691 MB / 0.954 GB, free: 14.19 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001497/1.092, allocations: 1.106 MB / 0.9551 GB, free: 13.08 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005069/1.092, allocations: 337.2 kB / 0.9554 GB, free: 12.7 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.77e-05/1.092, allocations: 52.56 kB / 0.9555 GB, free: 12.64 MB / 0.67 GB Notification: Performance of pre-optimization done (n=182): time 3.677e-06/1.092, allocations: 4 kB / 0.9555 GB, free: 12.63 MB / 0.67 GB Notification: Performance of matching and sorting (n=182): time 0.004956/1.097, allocations: 2.731 MB / 0.9581 GB, free: 9.898 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.288e-05/1.097, allocations: 73.41 kB / 0.9582 GB, free: 9.816 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002606/1.1, allocations: 2.005 MB / 0.9602 GB, free: 7.793 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0002515/1.1, allocations: 69.7 kB / 0.9602 GB, free: 7.719 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.001026/1.101, allocations: 1.398 MB / 0.9616 GB, free: 6.305 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007015/1.102, allocations: 0.6391 MB / 0.9622 GB, free: 5.656 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005813/1.102, allocations: 387.3 kB / 0.9626 GB, free: 5.27 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 8.479e-05/1.103, allocations: 301.1 kB / 0.9629 GB, free: 4.973 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001269/1.104, allocations: 0.8169 MB / 0.9637 GB, free: 4.145 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001612/1.105, allocations: 1.407 MB / 0.9651 GB, free: 2.484 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002885/1.108, allocations: 2.256 MB / 0.9673 GB, free: 52 kB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.476e-06/1.108, allocations: 4 kB / 0.9673 GB, free: 48 kB / 0.67 GB Notification: Performance of matching and sorting (n=257) (initialization): time 0.003945/1.112, allocations: 2.498 MB / 0.9697 GB, free: 13.54 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.353e-05/1.112, allocations: 12 kB / 0.9697 GB, free: 13.53 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.762e-05/1.112, allocations: 12.09 kB / 0.9697 GB, free: 13.52 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.17e-05/1.112, allocations: 28 kB / 0.9698 GB, free: 13.49 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002475/1.115, allocations: 0.5538 MB / 0.9703 GB, free: 12.93 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002042/1.117, allocations: 4.157 MB / 0.9744 GB, free: 8.613 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002337/1.119, allocations: 218.1 kB / 0.9746 GB, free: 8.398 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001521/1.119, allocations: 87.98 kB / 0.9746 GB, free: 8.312 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00226/1.122, allocations: 1.46 MB / 0.9761 GB, free: 6.844 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001605/1.123, allocations: 1.402 MB / 0.9774 GB, free: 5.188 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002916/1.126, allocations: 2.24 MB / 0.9796 GB, free: 2.766 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.526e-06/1.126, allocations: 4 kB / 0.9796 GB, free: 2.762 MB / 0.6856 GB Notification: Performance of matching and sorting (n=257) (initialization_lambda0): time 0.003849/1.13, allocations: 2.482 MB / 0.9821 GB, free: 276 kB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.806e-05/1.13, allocations: 12 kB / 0.9821 GB, free: 264 kB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.465e-05/1.13, allocations: 12.84 kB / 0.9821 GB, free: 252 kB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.171e-05/1.13, allocations: 24 kB / 0.9821 GB, free: 228 kB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001783/1.132, allocations: 471.3 kB / 0.9826 GB, free: 15.76 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.916e-05/1.132, allocations: 35.86 kB / 0.9826 GB, free: 15.73 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002233/1.134, allocations: 186.5 kB / 0.9828 GB, free: 15.54 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001436/1.134, allocations: 91.92 kB / 0.9829 GB, free: 15.45 MB / 0.7012 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 59 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (257): * Single equations (assignments): 250 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 7 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 7 systems {1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004388/1.135, allocations: 324.5 kB / 0.9832 GB, free: 15.13 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004025/1.135, allocations: 264.8 kB / 0.9834 GB, free: 14.87 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003346/1.139, allocations: 2.111 MB / 0.9855 GB, free: 12.74 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.765e-05/1.139, allocations: 20 kB / 0.9855 GB, free: 12.72 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.083e-06/1.139, allocations: 4 kB / 0.9855 GB, free: 12.71 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002536/1.141, allocations: 1.882 MB / 0.9873 GB, free: 10.79 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007949/1.149, allocations: 5.169 MB / 0.9924 GB, free: 5.516 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.166e-06/1.149, allocations: 7.938 kB / 0.9924 GB, free: 5.508 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002274/1.152, allocations: 0.4958 MB / 0.9929 GB, free: 5.012 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.526e-05/1.152, allocations: 12 kB / 0.9929 GB, free: 5 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000125/1.152, allocations: 51.98 kB / 0.9929 GB, free: 4.949 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001806/1.153, allocations: 4.13 MB / 0.997 GB, free: 0.6562 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.082e-06/1.154, allocations: 8.25 kB / 0.997 GB, free: 0.6484 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00444/1.158, allocations: 3.22 MB / 1 GB, free: 13.37 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001332/1.159, allocations: 0.5599 MB / 1.001 GB, free: 12.79 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003174/1.16, allocations: 44 kB / 1.001 GB, free: 12.75 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001586/1.161, allocations: 86.11 kB / 1.001 GB, free: 12.66 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002043/1.161, allocations: 113.8 kB / 1.001 GB, free: 12.55 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001457/1.162, allocations: 79.89 kB / 1.001 GB, free: 12.48 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001725/1.163, allocations: 1.334 MB / 1.002 GB, free: 11.13 MB / 0.7169 GB Notification: Performance of sort global known variables: time 2.073e-06/1.163, allocations: 0 / 1.002 GB, free: 11.13 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.00335/1.167, allocations: 1.722 MB / 1.004 GB, free: 9.406 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 20 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,vol.dynBal.mC[1],vol1.dynBal.medium.Xi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mC[1],vol2.dynBal.medium.Xi[1],vol2.dynBal.U,vol2.dynBal.m,vol2.dynBal.mC[1],vol3.dynBal.medium.Xi[1],vol3.dynBal.U,vol3.dynBal.m,vol3.dynBal.mC[1],vol4.dynBal.medium.Xi[1],vol4.dynBal.U,vol4.dynBal.m,vol4.dynBal.mC[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (182): * Single equations (assignments): 175 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 7 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 7 systems {1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006452/1.167, allocations: 355 kB / 1.004 GB, free: 9.062 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.005585/1.173, allocations: 3.31 MB / 1.008 GB, free: 5.758 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 7.274e-06/1.173, allocations: 4.312 kB / 1.008 GB, free: 5.754 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.001583/1.175, allocations: 1.034 MB / 1.009 GB, free: 4.723 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006193/1.181, allocations: 1.533 MB / 1.01 GB, free: 3.238 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009428/1.19, allocations: 6.512 MB / 1.016 GB, free: 12.66 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001956/1.192, allocations: 2.186 MB / 1.019 GB, free: 10.45 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.003216/1.195, allocations: 1.096 MB / 1.02 GB, free: 9.348 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005875/1.196, allocations: 215.4 kB / 1.02 GB, free: 9.137 MB / 0.7325 GB Notification: Performance of SimCode: time 7.41e-07/1.196, allocations: 0 / 1.02 GB, free: 9.137 MB / 0.7325 GB Notification: Performance of Templates: time 0.3013/1.497, allocations: 54.15 MB / 1.073 GB, free: 300.3 MB / 0.7325 GB make -j1 -f IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.makefile (rm -f IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.sim & ./IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Sources.Examples.TraceSubstancesFlowSource.pipe 2>&1)