Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/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) 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 AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo) Running command: translateModel(AixLib.Fluid.Sensors.Examples.TraceSubstances,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances") translateModel(AixLib.Fluid.Sensors.Examples.TraceSubstances,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances") [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo): time 1.867/1.867, allocations: 264.6 MB / 271.9 MB, free: 8.871 MB / 218.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001195/0.001195, allocations: 185.3 kB / 329.3 MB, free: 452 kB / 266.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.547/1.547, allocations: 221.3 MB / 0.5937 GB, free: 14.53 MB / 458.8 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001137/0.001137, allocations: 92.59 kB / 0.6989 GB, free: 2.676 MB / 0.5418 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.05813/0.05813, allocations: 11.89 MB / 0.8156 GB, free: 65.58 MB / 0.5418 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo:9:42-9:258:writable] Notification: This is an open source dummy package of a commercial library. If you want it to be supported, you will need to add an implemention on our github repository: https://github.com/Modelica-OpenVendorSpecificLibraries. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0004902/0.0004904, allocations: 15.52 kB / 0.9236 GB, free: 87.04 MB / 0.573 GB Notification: Performance of FrontEnd - loaded program: time 1.398e-05/1.414e-05, allocations: 4 kB / 1.039 GB, free: 9.266 MB / 0.5887 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3113/0.3113, allocations: 110.2 MB / 1.146 GB, free: 10.94 MB / 0.698 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.57/5.881, allocations: 1.957 GB / 3.103 GB, free: 250.1 MB / 0.9324 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003482/5.882, allocations: 89.12 kB / 3.103 GB, free: 250.1 MB / 0.9324 GB Notification: Performance of FrontEnd: time 2.834/8.716, allocations: 0.6646 GB / 3.767 GB, free: 170.4 MB / 0.9324 GB Notification: Performance of Transformations before backend: time 9.221e-05/8.716, allocations: 34.98 kB / 3.767 GB, free: 170.4 MB / 0.9324 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 226 * Number of variables: 226 Notification: Performance of Generate backend data structure: time 0.003215/8.719, allocations: 1.328 MB / 3.769 GB, free: 169.8 MB / 0.9324 GB Notification: Performance of prepare preOptimizeDAE: time 5.536e-05/8.719, allocations: 7.094 kB / 3.769 GB, free: 169.8 MB / 0.9324 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001575/8.721, allocations: 267.7 kB / 3.769 GB, free: 169.7 MB / 0.9324 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003137/8.724, allocations: 1.118 MB / 3.77 GB, free: 169.4 MB / 0.9324 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.038e-05/8.724, allocations: 31.16 kB / 3.77 GB, free: 169.4 MB / 0.9324 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001354/8.724, allocations: 65.98 kB / 3.77 GB, free: 169.4 MB / 0.9324 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001473/8.726, allocations: 0.7693 MB / 3.771 GB, free: 169.4 MB / 0.9324 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001445/8.727, allocations: 0.998 MB / 3.772 GB, free: 169.2 MB / 0.9324 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.265e-05/8.727, allocations: 6.938 kB / 3.772 GB, free: 169.2 MB / 0.9324 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.385e-05/8.727, allocations: 3.344 kB / 3.772 GB, free: 169.2 MB / 0.9324 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.473e-05/8.727, allocations: 32.81 kB / 3.772 GB, free: 169.2 MB / 0.9324 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007228/8.734, allocations: 5.683 MB / 3.778 GB, free: 165.5 MB / 0.9324 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009181/8.735, allocations: 0.5141 MB / 3.778 GB, free: 165.5 MB / 0.9324 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004415/8.736, allocations: 303 kB / 3.778 GB, free: 165.4 MB / 0.9324 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006906/8.737, allocations: 309.7 kB / 3.779 GB, free: 165.2 MB / 0.9324 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.131e-05/8.737, allocations: 43.5 kB / 3.779 GB, free: 165.1 MB / 0.9324 GB Notification: Performance of pre-optimization done (n=49): time 4.539e-06/8.737, allocations: 0 / 3.779 GB, free: 165.1 MB / 0.9324 GB Notification: Performance of matching and sorting (n=49): time 0.001915/8.738, allocations: 0.6095 MB / 3.779 GB, free: 165 MB / 0.9324 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.997e-05/8.739, allocations: 55.69 kB / 3.779 GB, free: 165 MB / 0.9324 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007912/8.739, allocations: 0.5273 MB / 3.78 GB, free: 164.9 MB / 0.9324 GB Notification: Performance of collectPreVariables (initialization): time 5.998e-05/8.739, allocations: 25.7 kB / 3.78 GB, free: 164.8 MB / 0.9324 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003202/8.74, allocations: 422.9 kB / 3.78 GB, free: 164.6 MB / 0.9324 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002152/8.74, allocations: 176.5 kB / 3.78 GB, free: 164.5 MB / 0.9324 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.797e-05/8.74, allocations: 0 / 3.78 GB, free: 164.5 MB / 0.9324 GB Notification: Performance of setup shared object (initialization): time 0.0001579/8.74, allocations: 382.4 kB / 3.781 GB, free: 164.2 MB / 0.9324 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003415/8.741, allocations: 231.8 kB / 3.781 GB, free: 164.2 MB / 0.9324 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006375/8.741, allocations: 0.5564 MB / 3.782 GB, free: 163.8 MB / 0.9324 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006177/8.742, allocations: 367.9 kB / 3.782 GB, free: 163.8 MB / 0.9324 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.82e-06/8.742, allocations: 3.844 kB / 3.782 GB, free: 163.8 MB / 0.9324 GB Notification: Performance of matching and sorting (n=86) (initialization): time 0.001309/8.743, allocations: 0.7899 MB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 2.973e-05/8.743, allocations: 3.938 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.032e-05/8.743, allocations: 10.47 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.715e-05/8.743, allocations: 18.22 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006141/8.744, allocations: 146.2 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.595e-05/8.744, allocations: 20.67 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001187/8.745, allocations: 102.5 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.485e-05/8.745, allocations: 42.02 kB / 3.783 GB, free: 163.7 MB / 0.9324 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 36 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (86): * Single equations (assignments): 86 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001788/8.745, allocations: 129.5 kB / 3.783 GB, free: 163.6 MB / 0.9324 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001512/8.746, allocations: 79.25 kB / 3.783 GB, free: 163.6 MB / 0.9324 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001192/8.747, allocations: 0.6082 MB / 3.784 GB, free: 163.5 MB / 0.9324 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.115e-05/8.747, allocations: 9.938 kB / 3.784 GB, free: 163.5 MB / 0.9324 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.155e-06/8.747, allocations: 3.656 kB / 3.784 GB, free: 163.5 MB / 0.9324 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007463/8.748, allocations: 0.5184 MB / 3.784 GB, free: 163.4 MB / 0.9324 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0029/8.75, allocations: 1.552 MB / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.599e-06/8.75, allocations: 0 / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005808/8.751, allocations: 119.2 kB / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.271e-05/8.751, allocations: 3.844 kB / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.787e-05/8.751, allocations: 12.91 kB / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.821e-06/8.751, allocations: 3.719 kB / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.159e-06/8.751, allocations: 3.719 kB / 3.786 GB, free: 163.1 MB / 0.9324 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.001435/8.753, allocations: 1.124 MB / 3.787 GB, free: 162.7 MB / 0.9324 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004719/8.753, allocations: 209.9 kB / 3.787 GB, free: 162.6 MB / 0.9324 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001182/8.753, allocations: 11.09 kB / 3.787 GB, free: 162.6 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006108/8.754, allocations: 57.22 kB / 3.787 GB, free: 162.6 MB / 0.9324 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.295e-05/8.754, allocations: 30.94 kB / 3.787 GB, free: 162.6 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.184e-05/8.754, allocations: 24.19 kB / 3.787 GB, free: 162.6 MB / 0.9324 GB Notification: Performance of sort global known variables: time 0.0005123/8.754, allocations: 400.5 kB / 3.788 GB, free: 162.5 MB / 0.9324 GB Notification: Performance of remove unused functions: time 0.001626/8.756, allocations: 431.1 kB / 3.788 GB, free: 162.5 MB / 0.9324 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],vol.dynBal.mC[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (49): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.003103/8.759, allocations: 2.136 MB / 3.79 GB, free: 161.9 MB / 0.9324 GB Notification: Performance of simCode: created initialization part: time 0.0009922/8.76, allocations: 0.5708 MB / 3.791 GB, free: 161.9 MB / 0.9324 GB Notification: Performance of simCode: created event and clocks part: time 4.028e-06/8.76, allocations: 0 / 3.791 GB, free: 161.9 MB / 0.9324 GB Notification: Performance of simCode: created simulation system equations: time 0.0002941/8.761, allocations: 261.6 kB / 3.791 GB, free: 161.9 MB / 0.9324 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001738/8.762, allocations: 350.8 kB / 3.791 GB, free: 161.9 MB / 0.9324 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003282/8.766, allocations: 1.501 MB / 3.793 GB, free: 161.5 MB / 0.9324 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008594/8.766, allocations: 1.217 MB / 3.794 GB, free: 160.8 MB / 0.9324 GB Notification: Performance of SimCode: time 1.293e-06/8.766, allocations: 0 / 3.794 GB, free: 160.8 MB / 0.9324 GB Notification: Performance of Templates: time 0.05405/8.821, allocations: 23.98 MB / 3.817 GB, free: 160.3 MB / 0.9324 GB make -j1 -f AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.makefile (rm -f AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.pipe ; mkfifo AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.pipe >> ../files/AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.sim & ./AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_AixLib.Fluid.Sensors.Examples.TraceSubstances.pipe 2>&1)