Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.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.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface") translateModel(IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008383/0.000845, allocations: 91.69 kB / 16.67 MB, free: 5.742 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00131/0.001311, allocations: 180.7 kB / 17.57 MB, free: 5.477 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.462/1.462, allocations: 223.3 MB / 241.6 MB, free: 196 kB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7548/0.7548, allocations: 115.5 MB / 408.2 MB, free: 7.156 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003638/0.0003639, allocations: 8.281 kB / 496.5 MB, free: 15.71 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4381/0.4385, allocations: 77.52 MB / 0.5606 GB, free: 36.15 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface): time 0.0103/0.4489, allocations: 11.07 MB / 0.5714 GB, free: 27.89 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.1817/0.6306, allocations: 148.7 MB / 0.7166 GB, free: 3.121 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003504/0.6342, allocations: 27.88 kB / 0.7166 GB, free: 3.094 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.001495/0.6357, allocations: 325.2 kB / 0.7169 GB, free: 2.773 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.004782/0.6405, allocations: 1.019 MB / 0.7179 GB, free: 1.754 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.003765/0.6442, allocations: 1.489 MB / 0.7194 GB, free: 280 kB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.00564/0.6499, allocations: 3.864 MB / 0.7232 GB, free: 12.39 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003296/0.6532, allocations: 2.226 MB / 0.7253 GB, free: 10.09 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002147/0.6554, allocations: 1.081 MB / 0.7264 GB, free: 9.008 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001697/0.6571, allocations: 1.29 MB / 0.7276 GB, free: 7.711 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0002435/0.6574, allocations: 80 kB / 0.7277 GB, free: 7.633 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001188/0.6586, allocations: 431.6 kB / 0.7281 GB, free: 7.211 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0004795/0.659, allocations: 0.5051 MB / 0.7286 GB, free: 6.703 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.001417/0.6605, allocations: 1.481 MB / 0.7301 GB, free: 5.207 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.003987/0.6645, allocations: 4.399 MB / 0.7344 GB, free: 0.7969 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 4.709e-06/0.6645, allocations: 0 / 0.7344 GB, free: 0.7969 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.784e-06/0.6645, allocations: 0 / 0.7344 GB, free: 0.7969 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 9.636e-05/0.6646, allocations: 4 kB / 0.7344 GB, free: 0.793 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 875 * Number of variables: 875 Notification: Performance of Generate backend data structure: time 0.007142/0.6717, allocations: 3.049 MB / 0.7374 GB, free: 13.67 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.344e-05/0.6718, allocations: 12.03 kB / 0.7374 GB, free: 13.66 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01645/0.6883, allocations: 2.408 MB / 0.7397 GB, free: 11.24 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003621/0.6919, allocations: 1.73 MB / 0.7414 GB, free: 9.453 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002284/0.6922, allocations: 262.8 kB / 0.7417 GB, free: 9.195 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000773/0.693, allocations: 328 kB / 0.742 GB, free: 8.875 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01259/0.7056, allocations: 4.539 MB / 0.7464 GB, free: 4.277 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.262e-05/0.7057, allocations: 3.984 kB / 0.7464 GB, free: 4.273 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003696/0.706, allocations: 136 kB / 0.7465 GB, free: 4.141 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.236e-05/0.7061, allocations: 84 kB / 0.7466 GB, free: 4.059 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3115/1.018, allocations: 5.287 MB / 0.7518 GB, free: 169.3 MB / 0.5762 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 0.03114/1.049, allocations: 12.66 MB / 0.7641 GB, free: 162.1 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01222/1.061, allocations: 3.402 MB / 0.7675 GB, free: 160.9 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006087/1.067, allocations: 1.748 MB / 0.7692 GB, free: 160.2 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001016/1.068, allocations: 0.5195 MB / 0.7697 GB, free: 159.7 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007687/1.076, allocations: 2.155 MB / 0.7718 GB, free: 159 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=249): time 8.726e-06/1.076, allocations: 1.375 kB / 0.7718 GB, free: 159 MB / 0.5762 GB Notification: Performance of matching and sorting (n=249): time 0.02008/1.096, allocations: 5.245 MB / 0.7769 GB, free: 157.1 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001085/1.096, allocations: 214.8 kB / 0.7771 GB, free: 156.9 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002656/1.099, allocations: 1.298 MB / 0.7784 GB, free: 156.1 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0008499/1.1, allocations: 81.38 kB / 0.7785 GB, free: 156.1 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.001008/1.101, allocations: 1.12 MB / 0.7796 GB, free: 155.1 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.001255/1.102, allocations: 0.7924 MB / 0.7803 GB, free: 154.4 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008039/1.103, allocations: 174.3 kB / 0.7805 GB, free: 154.3 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 4.881e-05/1.103, allocations: 302.2 kB / 0.7808 GB, free: 154 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005222/1.108, allocations: 1.497 MB / 0.7822 GB, free: 153.2 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005784/1.114, allocations: 1.688 MB / 0.7839 GB, free: 152.3 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0111/1.125, allocations: 3.091 MB / 0.7869 GB, free: 150.7 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.933e-05/1.125, allocations: 1.188 kB / 0.7869 GB, free: 150.7 MB / 0.5762 GB Notification: Performance of matching and sorting (n=286) (initialization): time 0.01208/1.137, allocations: 3.692 MB / 0.7905 GB, free: 148.8 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.894e-05/1.137, allocations: 7.594 kB / 0.7905 GB, free: 148.8 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.359e-05/1.137, allocations: 0 / 0.7905 GB, free: 148.8 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005909/1.138, allocations: 89.27 kB / 0.7906 GB, free: 148.7 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004174/1.142, allocations: 0.6818 MB / 0.7913 GB, free: 148.5 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001945/1.144, allocations: 1.558 MB / 0.7928 GB, free: 147 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004472/1.149, allocations: 462.5 kB / 0.7932 GB, free: 146.8 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008088/1.149, allocations: 113.3 kB / 0.7933 GB, free: 146.7 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 35 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,HGloWal.HDirTil.incAng.decAng.tNext,$PRE.HGloWal.HDirTil.incAng.decAng.tNext,HGloWal.HDifTil.incAng.decAng.tNext,$PRE.HGloWal.HDifTil.incAng.decAng.tNext,HGloFlo.HDirTil.incAng.decAng.tNext,$PRE.HGloFlo.HDirTil.incAng.decAng.tNext,HGloFlo.HDifTil.incAng.decAng.tNext,$PRE.HGloFlo.HDifTil.incAng.decAng.tNext,HGloRoo.HDirTil.incAng.decAng.tNext,$PRE.HGloRoo.HDirTil.incAng.decAng.tNext,HGloRoo.HDifTil.incAng.decAng.tNext,$PRE.HGloRoo.HDifTil.incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (284): * Single equations (assignments): 283 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002733/1.152, allocations: 0.609 MB / 0.7939 GB, free: 146.3 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001236/1.153, allocations: 205 kB / 0.7941 GB, free: 146.1 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01263/1.166, allocations: 4.383 MB / 0.7984 GB, free: 141.7 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.217e-05/1.166, allocations: 31.94 kB / 0.7984 GB, free: 141.7 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.543e-06/1.166, allocations: 0 / 0.7984 GB, free: 141.7 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.863e-05/1.166, allocations: 12.98 kB / 0.7985 GB, free: 141.6 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004192/1.17, allocations: 3.43 MB / 0.8018 GB, free: 138.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.908e-06/1.17, allocations: 0 / 0.8018 GB, free: 138.2 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003684/1.174, allocations: 0.6202 MB / 0.8024 GB, free: 137.6 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005453/1.175, allocations: 96.7 kB / 0.8025 GB, free: 137.5 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003246/1.175, allocations: 83.91 kB / 0.8026 GB, free: 137.4 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001504/1.177, allocations: 1.552 MB / 0.8041 GB, free: 135.7 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.743e-06/1.177, allocations: 3.984 kB / 0.8041 GB, free: 135.7 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01039/1.187, allocations: 3.774 MB / 0.8078 GB, free: 131.9 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001391/1.188, allocations: 0.7434 MB / 0.8085 GB, free: 131.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004206/1.189, allocations: 59.98 kB / 0.8086 GB, free: 131.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003256/1.192, allocations: 342 kB / 0.8089 GB, free: 130.7 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003291/1.192, allocations: 177.9 kB / 0.8091 GB, free: 130.5 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002424/1.193, allocations: 111.9 kB / 0.8092 GB, free: 130.4 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001202/1.194, allocations: 0.9676 MB / 0.8101 GB, free: 129.5 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.1e-07/1.194, allocations: 0 / 0.8101 GB, free: 129.5 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.00225/1.196, allocations: 0.9134 MB / 0.811 GB, free: 128.6 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 22 ($whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HGloRoo.HDifTil.incAng.decAng.tNext,HGloRoo.HDirTil.incAng.decAng.tNext,HGloFlo.HDifTil.incAng.decAng.tNext,HGloFlo.HDirTil.incAng.decAng.tNext,HGloWal.HDifTil.incAng.decAng.tNext,HGloWal.HDirTil.incAng.decAng.tNext) * Number of discrete states: 11 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HGloRoo.HDifTil.incAng.decAng.tNext,HGloRoo.HDirTil.incAng.decAng.tNext,HGloFlo.HDifTil.incAng.decAng.tNext,HGloFlo.HDirTil.incAng.decAng.tNext,HGloWal.HDifTil.incAng.decAng.tNext,HGloWal.HDirTil.incAng.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (273): * Single equations (assignments): 261 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * 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 0.001633/1.198, allocations: 0.6726 MB / 0.8117 GB, free: 128.1 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.0102/1.208, allocations: 3.69 MB / 0.8153 GB, free: 124.4 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 6.873e-06/1.208, allocations: 0 / 0.8153 GB, free: 124.4 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.005276/1.213, allocations: 2.029 MB / 0.8173 GB, free: 122.4 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00236/1.216, allocations: 427 kB / 0.8177 GB, free: 122 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01126/1.227, allocations: 6.982 MB / 0.8245 GB, free: 114.9 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009304/1.228, allocations: 1.716 MB / 0.8262 GB, free: 113.2 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00191/1.23, allocations: 339.1 kB / 0.8265 GB, free: 112.8 MB / 0.5762 GB Notification: Performance of SimCode: time 6.71e-07/1.23, allocations: 0 / 0.8265 GB, free: 112.8 MB / 0.5762 GB Notification: Performance of Templates: time 0.06447/1.294, allocations: 57.31 MB / 0.8824 GB, free: 55.61 MB / 0.5762 GB make -j1 -f IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.makefile (rm -f IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.pipe ; mkfifo IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.pipe >> ../files/IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.sim & ./IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.BoundaryConditions.SolarIrradiation.Examples.GlobalPerezTiltedSurface.pipe 2>&1)