Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.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/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/package.mo", uses=false) Using package AixLib with version 1.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/package.mo) 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-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(AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow") translateModel(AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001535/0.001535, allocations: 112.4 kB / 16.42 MB, free: 6.473 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00172/0.00172, allocations: 186.6 kB / 17.35 MB, free: 5.75 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.297/1.297, allocations: 222.9 MB / 241.1 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05759/0.05759, allocations: 12.05 MB / 303.3 MB, free: 3.113 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005326/0.0005325, allocations: 23.95 kB / 356.3 MB, free: 13.99 MB / 302.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398: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 1.4.0-development/package.mo): time 1.859/1.859, allocations: 272.3 MB / 0.6657 GB, free: 18.34 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002087/0.002087, allocations: 111.8 kB / 0.8936 GB, free: 15.06 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4808/0.4829, allocations: 109.2 MB / 1 GB, free: 8.16 MB / 0.6857 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow): time 0.1806/0.6635, allocations: 190.5 MB / 1.186 GB, free: 1.344 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.008461/0.672, allocations: 5.687 MB / 1.192 GB, free: 11.65 MB / 0.8732 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009758/0.673, allocations: 39.75 kB / 1.192 GB, free: 11.61 MB / 0.8732 GB Notification: Performance of NFTyping.typeComponents: time 0.001343/0.6744, allocations: 0.5747 MB / 1.192 GB, free: 11.03 MB / 0.8732 GB Notification: Performance of NFTyping.typeBindings: time 0.003858/0.6783, allocations: 1.82 MB / 1.194 GB, free: 9.203 MB / 0.8732 GB Notification: Performance of NFTyping.typeClassSections: time 0.002848/0.6811, allocations: 1.184 MB / 1.195 GB, free: 8.027 MB / 0.8732 GB Notification: Performance of NFFlatten.flatten: time 0.003311/0.6845, allocations: 2.959 MB / 1.198 GB, free: 5.059 MB / 0.8732 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001352/0.6858, allocations: 1.12 MB / 1.199 GB, free: 3.918 MB / 0.8732 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001635/0.6875, allocations: 1.086 MB / 1.2 GB, free: 2.828 MB / 0.8732 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001697/0.6892, allocations: 0.9657 MB / 1.201 GB, free: 1.863 MB / 0.8732 GB Notification: Performance of NFPackage.collectConstants: time 0.0001993/0.6894, allocations: 124 kB / 1.201 GB, free: 1.742 MB / 0.8732 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002625/0.692, allocations: 1.442 MB / 1.203 GB, free: 304 kB / 0.8732 GB Notification: Performance of NFScalarize.scalarize: time 0.0005368/0.6926, allocations: 0.5689 MB / 1.203 GB, free: 15.73 MB / 0.8888 GB Notification: Performance of NFVerifyModel.verify: time 0.0007652/0.6933, allocations: 0.7156 MB / 1.204 GB, free: 15.01 MB / 0.8888 GB Notification: Performance of NFConvertDAE.convert: time 0.002791/0.6961, allocations: 2.345 MB / 1.206 GB, free: 12.66 MB / 0.8888 GB Notification: Performance of FrontEnd - DAE generated: time 4.488e-06/0.6962, allocations: 0 / 1.206 GB, free: 12.66 MB / 0.8888 GB Notification: Performance of FrontEnd: time 1.323e-06/0.6962, allocations: 0 / 1.206 GB, free: 12.66 MB / 0.8888 GB Notification: Performance of Transformations before backend: time 2.052e-05/0.6962, allocations: 0 / 1.206 GB, free: 12.66 MB / 0.8888 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 248 * Number of variables: 248 Notification: Performance of Generate backend data structure: time 0.002531/0.6987, allocations: 1.624 MB / 1.208 GB, free: 10.98 MB / 0.8888 GB Notification: Performance of prepare preOptimizeDAE: time 4.382e-05/0.6988, allocations: 8.031 kB / 1.208 GB, free: 10.97 MB / 0.8888 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00198/0.7008, allocations: 326.2 kB / 1.208 GB, free: 10.65 MB / 0.8888 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001573/0.7024, allocations: 0.9175 MB / 1.209 GB, free: 9.691 MB / 0.8888 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.713e-05/0.7024, allocations: 85.92 kB / 1.209 GB, free: 9.605 MB / 0.8888 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001398/0.7026, allocations: 96 kB / 1.209 GB, free: 9.512 MB / 0.8888 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001777/0.7044, allocations: 1.069 MB / 1.21 GB, free: 8.434 MB / 0.8888 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.892e-05/0.7044, allocations: 0 / 1.21 GB, free: 8.434 MB / 0.8888 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.997e-05/0.7045, allocations: 47.94 kB / 1.21 GB, free: 8.387 MB / 0.8888 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.641e-05/0.7046, allocations: 41.98 kB / 1.21 GB, free: 8.348 MB / 0.8888 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001595/0.7062, allocations: 0.9876 MB / 1.211 GB, free: 7.359 MB / 0.8888 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 0.005936/0.7121, allocations: 4.223 MB / 1.215 GB, free: 2.836 MB / 0.8888 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008845/0.713, allocations: 0.5924 MB / 1.216 GB, free: 2.238 MB / 0.8888 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000525/0.7135, allocations: 346.5 kB / 1.216 GB, free: 1.898 MB / 0.8888 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002406/0.7138, allocations: 101.5 kB / 1.217 GB, free: 1.781 MB / 0.8888 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.667e-05/0.7139, allocations: 47 kB / 1.217 GB, free: 1.727 MB / 0.8888 GB Notification: Performance of pre-optimization done (n=53): time 3.667e-06/0.7139, allocations: 0 / 1.217 GB, free: 1.727 MB / 0.8888 GB Notification: Performance of matching and sorting (n=55): time 0.004217/0.7181, allocations: 2.201 MB / 1.219 GB, free: 15.41 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.728e-05/0.7181, allocations: 59.91 kB / 1.219 GB, free: 15.34 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001003/0.7191, allocations: 0.8843 MB / 1.22 GB, free: 14.45 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 5.274e-05/0.7192, allocations: 37.7 kB / 1.22 GB, free: 14.4 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003538/0.7196, allocations: 0.5184 MB / 1.22 GB, free: 13.88 MB / 0.9044 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001529/0.7197, allocations: 193.2 kB / 1.22 GB, free: 13.68 MB / 0.9044 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002001/0.7199, allocations: 138.6 kB / 1.22 GB, free: 13.54 MB / 0.9044 GB Notification: Performance of setup shared object (initialization): time 0.0001053/0.72, allocations: 334 kB / 1.221 GB, free: 13.21 MB / 0.9044 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000461/0.7205, allocations: 277.8 kB / 1.221 GB, free: 12.94 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005552/0.7211, allocations: 446.7 kB / 1.221 GB, free: 12.45 MB / 0.9044 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.003788/0.7249, allocations: 1.734 MB / 1.223 GB, free: 10.65 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.176e-06/0.7249, allocations: 0 / 1.223 GB, free: 10.65 MB / 0.9044 GB Notification: Performance of matching and sorting (n=84) (initialization): time 0.001443/0.7263, allocations: 0.9223 MB / 1.224 GB, free: 9.711 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 1.906e-05/0.7264, allocations: 11.94 kB / 1.224 GB, free: 9.699 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.35e-05/0.7264, allocations: 11.98 kB / 1.224 GB, free: 9.688 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001985/0.7266, allocations: 98.5 kB / 1.224 GB, free: 9.582 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007338/0.7273, allocations: 167.8 kB / 1.224 GB, free: 9.418 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003445/0.7308, allocations: 4.634 MB / 1.229 GB, free: 4.367 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008215/0.7316, allocations: 42.91 kB / 1.229 GB, free: 4.328 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.719e-05/0.7317, allocations: 24 kB / 1.229 GB, free: 4.305 MB / 0.9044 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * 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 (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * 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): 3 systems {(1,1), (1,1), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0004679/0.7322, allocations: 344.6 kB / 1.229 GB, free: 3.961 MB / 0.9044 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001739/0.7323, allocations: 106.8 kB / 1.229 GB, free: 3.855 MB / 0.9044 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001916/0.7325, allocations: 105.2 kB / 1.229 GB, free: 3.754 MB / 0.9044 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001022/0.7336, allocations: 0.7691 MB / 1.23 GB, free: 2.93 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.454e-06/0.7336, allocations: 0 / 1.23 GB, free: 2.93 MB / 0.9044 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004548/0.734, allocations: 247.8 kB / 1.23 GB, free: 2.668 MB / 0.9044 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001232/0.7342, allocations: 16 kB / 1.23 GB, free: 2.652 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006959/0.7349, allocations: 27.97 kB / 1.231 GB, free: 2.625 MB / 0.9044 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.447e-05/0.735, allocations: 32.52 kB / 1.231 GB, free: 2.594 MB / 0.9044 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001622/0.7366, allocations: 0.8079 MB / 1.231 GB, free: 1.773 MB / 0.9044 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.001598/0.7382, allocations: 1.227 MB / 1.233 GB, free: 0.5312 MB / 0.9044 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004341/0.7387, allocations: 300.4 kB / 1.233 GB, free: 240 kB / 0.9044 GB Notification: Performance of sorting global known variables: time 0.0007482/0.7394, allocations: 0.6122 MB / 1.233 GB, free: 15.62 MB / 0.92 GB Notification: Performance of Backend: time 3.21e-07/0.7394, allocations: 4 kB / 1.233 GB, free: 15.62 MB / 0.92 GB Notification: Performance of simCode: created initialization part: time 0.002316/0.7417, allocations: 1.161 MB / 1.235 GB, free: 14.43 MB / 0.92 GB Notification: Performance of SimCode: time 0.00439/0.7462, allocations: 2.802 MB / 1.237 GB, free: 11.59 MB / 0.92 GB Notification: Performance of Templates: time 0.0407/0.7869, allocations: 25.18 MB / 1.262 GB, free: 2.75 MB / 0.9357 GB make -j1 -f AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.makefile (rm -f AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe ; mkfifo AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe ; head -c 1048576 < AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe >> ../files/AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.sim & ./AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_latest_AixLib.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow.pipe 2>&1)