Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.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/Buildings 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater") translateModel(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001128/0.001128, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00118/0.00118, allocations: 190.8 kB / 16.53 MB, free: 6.391 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.361/1.361, allocations: 222.9 MB / 240.2 MB, free: 4.375 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.81/2.81, allocations: 472.6 MB / 0.7451 GB, free: 4.684 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001245/0.001245, allocations: 66.38 kB / 0.912 GB, free: 33.47 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3305/0.3317, allocations: 159.9 MB / 1.068 GB, free: 10.45 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater): time 0.02467/0.3565, allocations: 23.36 MB / 1.091 GB, free: 2.988 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.01076/0.3673, allocations: 6.832 MB / 1.098 GB, free: 12.14 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001328/0.3687, allocations: 31.81 kB / 1.098 GB, free: 12.11 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.001209/0.3699, allocations: 325.8 kB / 1.098 GB, free: 11.79 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.003279/0.3733, allocations: 0.9056 MB / 1.099 GB, free: 10.88 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.002273/0.3756, allocations: 0.7592 MB / 1.1 GB, free: 10.13 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.004538/0.3801, allocations: 3.462 MB / 1.103 GB, free: 6.66 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00204/0.3822, allocations: 1.33 MB / 1.104 GB, free: 5.305 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002966/0.3852, allocations: 1.192 MB / 1.105 GB, free: 4.117 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001223/0.3864, allocations: 0.9256 MB / 1.106 GB, free: 3.188 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.000173/0.3866, allocations: 92 kB / 1.106 GB, free: 3.098 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001939/0.3885, allocations: 0.7798 MB / 1.107 GB, free: 2.316 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.0003447/0.3889, allocations: 291 kB / 1.108 GB, free: 2.031 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.0008352/0.3897, allocations: 0.622 MB / 1.108 GB, free: 1.406 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.002431/0.3922, allocations: 1.877 MB / 1.11 GB, free: 15.52 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 5.54e-06/0.3922, allocations: 4 kB / 1.11 GB, free: 15.52 MB / 0.8731 GB Notification: Performance of FrontEnd: time 2.004e-06/0.3922, allocations: 0 / 1.11 GB, free: 15.52 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 2.344e-05/0.3922, allocations: 3.938 kB / 1.11 GB, free: 15.52 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 183 * Number of variables: 183 Notification: Performance of Generate backend data structure: time 0.002186/0.3944, allocations: 1.55 MB / 1.111 GB, free: 13.91 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 5.036e-05/0.3945, allocations: 8.031 kB / 1.111 GB, free: 13.91 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004741/0.395, allocations: 143.4 kB / 1.112 GB, free: 13.77 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001809/0.3968, allocations: 1.155 MB / 1.113 GB, free: 12.57 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.119e-05/0.3969, allocations: 62 kB / 1.113 GB, free: 12.51 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001374/0.397, allocations: 76 kB / 1.113 GB, free: 12.44 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001537/0.3986, allocations: 1.049 MB / 1.114 GB, free: 11.34 MB / 0.8731 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.382e-05/0.3986, allocations: 0 / 1.114 GB, free: 11.34 MB / 0.8731 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.273e-05/0.3987, allocations: 32 kB / 1.114 GB, free: 11.31 MB / 0.8731 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.741e-05/0.3987, allocations: 24 kB / 1.114 GB, free: 11.29 MB / 0.8731 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001162/0.3999, allocations: 0.7649 MB / 1.115 GB, free: 10.52 MB / 0.8731 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 0.00505/0.4049, allocations: 4.654 MB / 1.119 GB, free: 5.516 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005407/0.4055, allocations: 396.2 kB / 1.12 GB, free: 5.121 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003328/0.4059, allocations: 258 kB / 1.12 GB, free: 4.867 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000379/0.4062, allocations: 433.8 kB / 1.12 GB, free: 4.352 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.85e-05/0.4063, allocations: 38.89 kB / 1.12 GB, free: 4.305 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=40): time 2.334e-06/0.4063, allocations: 0 / 1.12 GB, free: 4.305 MB / 0.8731 GB Notification: Performance of matching and sorting (n=40): time 0.001871/0.4082, allocations: 0.8736 MB / 1.121 GB, free: 3.402 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.455e-05/0.4082, allocations: 55.41 kB / 1.121 GB, free: 3.336 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001144/0.4094, allocations: 0.9505 MB / 1.122 GB, free: 2.375 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 5.697e-05/0.4094, allocations: 37.7 kB / 1.122 GB, free: 2.332 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004194/0.4099, allocations: 0.5029 MB / 1.123 GB, free: 1.824 MB / 0.8731 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001534/0.41, allocations: 145.9 kB / 1.123 GB, free: 1.68 MB / 0.8731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001841/0.4102, allocations: 122.1 kB / 1.123 GB, free: 1.555 MB / 0.8731 GB Notification: Performance of setup shared object (initialization): time 0.0001386/0.4104, allocations: 330 kB / 1.123 GB, free: 1.227 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003347/0.4107, allocations: 230.9 kB / 1.123 GB, free: 0.9961 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004786/0.4112, allocations: 438.6 kB / 1.124 GB, free: 496 kB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008184/0.412, allocations: 0.6668 MB / 1.125 GB, free: 15.74 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.432e-06/0.412, allocations: 0 / 1.125 GB, free: 15.74 MB / 0.8887 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.001477/0.4135, allocations: 0.8178 MB / 1.125 GB, free: 14.91 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 2.32e-05/0.4135, allocations: 15.94 kB / 1.125 GB, free: 14.9 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.568e-06/0.4136, allocations: 4 kB / 1.125 GB, free: 14.89 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004261/0.414, allocations: 92.78 kB / 1.125 GB, free: 14.8 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003566/0.4144, allocations: 111.8 kB / 1.126 GB, free: 14.69 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004673/0.4148, allocations: 0.6264 MB / 1.126 GB, free: 14.04 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000583/0.4154, allocations: 79.33 kB / 1.126 GB, free: 13.96 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.866e-05/0.4155, allocations: 31.98 kB / 1.126 GB, free: 13.93 MB / 0.8887 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007226/0.4162, allocations: 0.5634 MB / 1.127 GB, free: 13.36 MB / 0.8887 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004782/0.4167, allocations: 434.9 kB / 1.127 GB, free: 12.85 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000786/0.4175, allocations: 0.6725 MB / 1.128 GB, free: 12.1 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.57e-06/0.4175, allocations: 7.938 kB / 1.128 GB, free: 12.09 MB / 0.8887 GB Notification: Performance of matching and sorting (n=70) (initialization_lambda0): time 0.001163/0.4187, allocations: 0.7774 MB / 1.129 GB, free: 11.3 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 1.474e-05/0.4187, allocations: 8 kB / 1.129 GB, free: 11.3 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.321e-05/0.4187, allocations: 11.94 kB / 1.129 GB, free: 11.29 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001654/0.4189, allocations: 65.28 kB / 1.129 GB, free: 11.22 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000331/0.4192, allocations: 107.8 kB / 1.129 GB, free: 11.11 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001667/0.4209, allocations: 1.883 MB / 1.131 GB, free: 9.082 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000586/0.4215, allocations: 67.55 kB / 1.131 GB, free: 9.016 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.362e-05/0.4216, allocations: 24 kB / 1.131 GB, free: 8.992 MB / 0.8887 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * 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 (64): * Single equations (assignments): 63 * Array equations: 0 * Algorithm blocks: 0 * 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 {(1,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0001992/0.4218, allocations: 221.9 kB / 1.131 GB, free: 8.77 MB / 0.8887 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001657/0.422, allocations: 94.81 kB / 1.131 GB, free: 8.676 MB / 0.8887 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001078/0.423, allocations: 0.6496 MB / 1.132 GB, free: 8.012 MB / 0.8887 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.433e-05/0.4231, allocations: 4 kB / 1.132 GB, free: 8.008 MB / 0.8887 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.966e-06/0.4231, allocations: 8.047 kB / 1.132 GB, free: 8 MB / 0.8887 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008328/0.4239, allocations: 0.828 MB / 1.133 GB, free: 7.082 MB / 0.8887 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 postOpt removeSimpleEquations (simulation): time 0.002418/0.4263, allocations: 1.694 MB / 1.134 GB, free: 5.305 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.087e-06/0.4264, allocations: 0 / 1.134 GB, free: 5.305 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000328/0.4267, allocations: 83.89 kB / 1.134 GB, free: 5.223 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000119/0.4268, allocations: 32.84 kB / 1.134 GB, free: 5.188 MB / 0.8887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.212e-05/0.4269, allocations: 15.98 kB / 1.134 GB, free: 5.172 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003516/0.4272, allocations: 0.568 MB / 1.135 GB, free: 4.578 MB / 0.8887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.757e-06/0.4272, allocations: 4.031 kB / 1.135 GB, free: 4.574 MB / 0.8887 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001214/0.4284, allocations: 0.9527 MB / 1.136 GB, free: 3.59 MB / 0.8887 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003725/0.4288, allocations: 251.8 kB / 1.136 GB, free: 3.324 MB / 0.8887 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001193/0.429, allocations: 8 kB / 1.136 GB, free: 3.316 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004999/0.4295, allocations: 39.89 kB / 1.136 GB, free: 3.277 MB / 0.8887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.513e-05/0.4295, allocations: 19.97 kB / 1.136 GB, free: 3.258 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.926e-05/0.4296, allocations: 23.98 kB / 1.136 GB, free: 3.234 MB / 0.8887 GB Notification: Performance of sorting global known variables: time 0.0008792/0.4305, allocations: 0.6746 MB / 1.137 GB, free: 2.566 MB / 0.8887 GB Notification: Performance of sort global known variables: time 2e-07/0.4305, allocations: 0 / 1.137 GB, free: 2.566 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.001594/0.4321, allocations: 0.5611 MB / 1.137 GB, free: 2.004 MB / 0.8887 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 3 (vol[1].dynBal.U,vol[2].dynBal.U,vol[3].dynBal.U) * 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 (39): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0006646/0.4328, allocations: 304.4 kB / 1.138 GB, free: 1.703 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.001765/0.4345, allocations: 1.098 MB / 1.139 GB, free: 0.5938 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 4.449e-06/0.4345, allocations: 0 / 1.139 GB, free: 0.5938 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.0003532/0.4349, allocations: 243.5 kB / 1.139 GB, free: 364 kB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002435/0.4373, allocations: 0.5732 MB / 1.139 GB, free: 15.81 MB / 0.9044 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002932/0.4403, allocations: 2.026 MB / 1.141 GB, free: 13.73 MB / 0.9044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008239/0.4411, allocations: 1.235 MB / 1.143 GB, free: 12.47 MB / 0.9044 GB Notification: Performance of simCode: alias equations: time 0.001191/0.4423, allocations: 435.3 kB / 1.143 GB, free: 12.05 MB / 0.9044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001753/0.4425, allocations: 79.41 kB / 1.143 GB, free: 11.97 MB / 0.9044 GB Notification: Performance of SimCode: time 1.193e-06/0.4425, allocations: 4 kB / 1.143 GB, free: 11.96 MB / 0.9044 GB Notification: Performance of Templates: time 0.03511/0.4776, allocations: 20.41 MB / 1.163 GB, free: 7.816 MB / 0.92 GB make -j1 -f Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.makefile (rm -f Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.pipe ; mkfifo Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.pipe >> ../files/Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.sim & ./Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortWater.pipe 2>&1)