Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: translateModel(Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure") translateModel(Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.606/1.606, allocations: 252 MB / 267.6 MB, free: 10.91 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001332/0.001332, allocations: 179.8 kB / 327.3 MB, free: 2.188 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.644/1.644, allocations: 205.4 MB / 0.5783 GB, free: 20.48 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008975/0.0008975, allocations: 86.41 kB / 0.6829 GB, free: 13.33 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003627/0.0003628, allocations: 11.28 kB / 0.7971 GB, free: 134.8 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2459/0.2462, allocations: 106.3 MB / 0.9009 GB, free: 64.21 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure): time 0.003679/0.25, allocations: 3.984 MB / 0.9048 GB, free: 60.21 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.003216/0.2532, allocations: 1.685 MB / 0.9064 GB, free: 58.52 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009058/0.2542, allocations: 31.88 kB / 0.9065 GB, free: 58.48 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.0003126/0.2545, allocations: 110.9 kB / 0.9066 GB, free: 58.38 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.0002674/0.2548, allocations: 99.09 kB / 0.9067 GB, free: 58.28 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007966/0.2556, allocations: 327.3 kB / 0.907 GB, free: 57.96 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.0008949/0.2565, allocations: 1.166 MB / 0.9081 GB, free: 56.79 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005605/0.2571, allocations: 422.1 kB / 0.9085 GB, free: 56.36 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000244/0.2573, allocations: 262.5 kB / 0.9088 GB, free: 56.1 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002859/0.2576, allocations: 329.9 kB / 0.9091 GB, free: 55.78 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 7.636e-05/0.2577, allocations: 28 kB / 0.9091 GB, free: 55.75 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 6.879e-05/0.2578, allocations: 28 kB / 0.9091 GB, free: 55.72 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 9.651e-05/0.2579, allocations: 139.2 kB / 0.9093 GB, free: 55.59 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 0.0001243/0.258, allocations: 193.1 kB / 0.9095 GB, free: 55.39 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.0008489/0.2589, allocations: 1.422 MB / 0.9108 GB, free: 53.96 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 7.204e-06/0.2589, allocations: 0 / 0.9108 GB, free: 53.96 MB / 0.6042 GB Notification: Performance of FrontEnd: time 2.104e-06/0.2589, allocations: 3.938 kB / 0.9109 GB, free: 53.96 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 1.379e-05/0.2589, allocations: 4 kB / 0.9109 GB, free: 53.96 MB / 0.6042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 228 * Number of variables: 228 Notification: Performance of Generate backend data structure: time 0.00199/0.2609, allocations: 1.235 MB / 0.9121 GB, free: 52.67 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 4.397e-05/0.261, allocations: 12.03 kB / 0.9121 GB, free: 52.66 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001703/0.2611, allocations: 118.6 kB / 0.9122 GB, free: 52.54 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000769/0.2619, allocations: 0.6601 MB / 0.9128 GB, free: 51.84 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001135/0.262, allocations: 151.1 kB / 0.913 GB, free: 51.67 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001058/0.2621, allocations: 92 kB / 0.9131 GB, free: 51.58 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001557/0.2637, allocations: 0.9399 MB / 0.914 GB, free: 50.62 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.743e-05/0.2637, allocations: 0 / 0.914 GB, free: 50.62 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.672e-05/0.2638, allocations: 40 kB / 0.914 GB, free: 50.59 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.02e-05/0.2639, allocations: 20 kB / 0.914 GB, free: 50.57 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001377/0.2652, allocations: 0.7652 MB / 0.9148 GB, free: 49.8 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003575/0.2688, allocations: 3.068 MB / 0.9178 GB, free: 46.61 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009366/0.2698, allocations: 0.5213 MB / 0.9183 GB, free: 46.07 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004151/0.2702, allocations: 238.1 kB / 0.9185 GB, free: 45.84 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 4.102e-05/0.2703, allocations: 12.42 kB / 0.9185 GB, free: 45.83 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00062/0.2709, allocations: 322.8 kB / 0.9188 GB, free: 45.5 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=55): time 3.226e-06/0.2709, allocations: 0 / 0.9188 GB, free: 45.5 MB / 0.6042 GB Notification: Performance of matching and sorting (n=55): time 0.001435/0.2723, allocations: 0.748 MB / 0.9196 GB, free: 44.75 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.361e-05/0.2724, allocations: 141.1 kB / 0.9197 GB, free: 44.57 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007124/0.2731, allocations: 0.7392 MB / 0.9204 GB, free: 43.83 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 3.85e-05/0.2732, allocations: 37.7 kB / 0.9205 GB, free: 43.79 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002551/0.2734, allocations: 0.5026 MB / 0.9209 GB, free: 43.27 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 9.61e-05/0.2735, allocations: 181.5 kB / 0.9211 GB, free: 43.09 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.153e-05/0.2736, allocations: 20 kB / 0.9211 GB, free: 43.07 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 6.976e-05/0.2737, allocations: 341.9 kB / 0.9215 GB, free: 42.73 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004586/0.2741, allocations: 241.9 kB / 0.9217 GB, free: 42.5 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005589/0.2747, allocations: 0.4973 MB / 0.9222 GB, free: 41.89 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005112/0.2752, allocations: 302 kB / 0.9225 GB, free: 41.59 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.469e-06/0.2752, allocations: 0 / 0.9225 GB, free: 41.59 MB / 0.6042 GB Notification: Performance of matching and sorting (n=101) (initialization): time 0.001275/0.2765, allocations: 0.826 MB / 0.9233 GB, free: 40.76 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001686/0.2767, allocations: 296.3 kB / 0.9236 GB, free: 40.38 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.476e-05/0.2767, allocations: 8 kB / 0.9236 GB, free: 40.37 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.822e-05/0.2767, allocations: 12 kB / 0.9236 GB, free: 40.36 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006128/0.2774, allocations: 183.7 kB / 0.9238 GB, free: 40.18 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.587e-05/0.2774, allocations: 12 kB / 0.9238 GB, free: 40.16 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005001/0.2779, allocations: 158.9 kB / 0.9239 GB, free: 40.01 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.587e-05/0.278, allocations: 43.98 kB / 0.924 GB, free: 39.96 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 5.41e-06/0.278, allocations: 0 / 0.924 GB, free: 39.96 MB / 0.6042 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008561/0.2788, allocations: 0.6226 MB / 0.9246 GB, free: 39.34 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.732e-06/0.2788, allocations: 8 kB / 0.9246 GB, free: 39.33 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.426e-06/0.2789, allocations: 16.06 kB / 0.9246 GB, free: 39.32 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004731/0.2793, allocations: 163.7 kB / 0.9247 GB, free: 39.16 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.367e-06/0.2794, allocations: 12 kB / 0.9248 GB, free: 39.14 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003981/0.2798, allocations: 111.2 kB / 0.9249 GB, free: 39.04 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.707e-05/0.2798, allocations: 39.94 kB / 0.9249 GB, free: 39 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * Number of states: 0 () * Number of discrete variables: 13 ($whenCondition3,$whenCondition4,$whenCondition2,$whenCondition1,$PRE.retFanPre.movMea.mode,retFanPre.movMea.mode,yFan.y,$PRE.yFan.pulseStart,yFan.pulseStart,$PRE.retFanPre1.movMea.mode,retFanPre1.movMea.mode,$PRE.retFanPre2.movMea.mode,retFanPre2.movMea.mode) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (101): * Single equations (assignments): 101 * 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 0.000381/0.2802, allocations: 328.8 kB / 0.9252 GB, free: 38.66 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.954e-05/0.2803, allocations: 86.92 kB / 0.9253 GB, free: 38.58 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001125/0.2814, allocations: 0.6402 MB / 0.9259 GB, free: 37.93 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.801e-06/0.2814, allocations: 8 kB / 0.9259 GB, free: 37.92 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.36e-06/0.2814, allocations: 0 / 0.9259 GB, free: 37.92 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.692e-06/0.2815, allocations: 3.984 kB / 0.9259 GB, free: 37.92 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006939/0.2821, allocations: 0.7863 MB / 0.9267 GB, free: 37.08 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.305e-06/0.2822, allocations: 3.938 kB / 0.9267 GB, free: 37.08 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004474/0.2826, allocations: 123.8 kB / 0.9268 GB, free: 36.96 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.19e-06/0.2826, allocations: 7.953 kB / 0.9268 GB, free: 36.95 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.315e-05/0.2827, allocations: 12 kB / 0.9268 GB, free: 36.94 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.595e-06/0.2827, allocations: 0 / 0.9268 GB, free: 36.94 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-06/0.2827, allocations: 4 kB / 0.9268 GB, free: 36.93 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00143/0.2841, allocations: 0.8939 MB / 0.9277 GB, free: 36.02 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001033/0.2842, allocations: 164 kB / 0.9279 GB, free: 35.84 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.012e-05/0.2843, allocations: 15.95 kB / 0.9279 GB, free: 35.83 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003304/0.2846, allocations: 63.95 kB / 0.928 GB, free: 35.77 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.001e-05/0.2847, allocations: 44.5 kB / 0.928 GB, free: 35.72 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.91e-05/0.2848, allocations: 19.98 kB / 0.928 GB, free: 35.7 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.0005095/0.2853, allocations: 0.4912 MB / 0.9285 GB, free: 35.22 MB / 0.6042 GB Notification: Performance of sort global known variables: time 1.2e-07/0.2853, allocations: 0 / 0.9285 GB, free: 35.22 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0007363/0.286, allocations: 318.7 kB / 0.9288 GB, free: 34.91 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (retFanPre.movMea.mu,retFanPre1.movMea.mu,retFanPre2.movMea.mu) * Number of discrete variables: 9 ($whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,retFanPre.movMea.mode,yFan.y,yFan.pulseStart,retFanPre1.movMea.mode,retFanPre2.movMea.mode) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (61): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * 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 0.0001505/0.2862, allocations: 125.5 kB / 0.9289 GB, free: 34.77 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.001477/0.2877, allocations: 0.9507 MB / 0.9298 GB, free: 33.82 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 3.106e-06/0.2877, allocations: 0 / 0.9298 GB, free: 33.82 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0004904/0.2882, allocations: 279.1 kB / 0.9301 GB, free: 33.55 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007873/0.289, allocations: 176.1 kB / 0.9303 GB, free: 33.38 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00228/0.2913, allocations: 1.785 MB / 0.932 GB, free: 31.56 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003608/0.2917, allocations: 0.9838 MB / 0.933 GB, free: 30.55 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001995/0.2919, allocations: 79.41 kB / 0.9331 GB, free: 30.48 MB / 0.6042 GB Notification: Performance of SimCode: time 9.12e-07/0.2919, allocations: 4 kB / 0.9331 GB, free: 30.47 MB / 0.6042 GB Notification: Performance of Templates: time 0.01418/0.3061, allocations: 10.61 MB / 0.9434 GB, free: 19.93 MB / 0.6042 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.makefile (rm -f Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.sim & ./Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.ReturnFanDirectPressure.pipe 2>&1)