Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle") translateModel(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001578/0.001578, allocations: 115.3 kB / 15.34 MB, free: 0.5156 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001341/0.001341, allocations: 188.7 kB / 16.25 MB, free: 6.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.522/1.522, allocations: 205.1 MB / 222.1 MB, free: 4.719 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.703/1.703, allocations: 292.2 MB / 0.5485 GB, free: 13.64 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001576/0.001576, allocations: 69.08 kB / 0.671 GB, free: 26.22 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2407/0.2423, allocations: 114.5 MB / 0.7829 GB, free: 13.91 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle): time 0.005986/0.2483, allocations: 4.134 MB / 0.7869 GB, free: 9.75 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.642/0.8903, allocations: 148 MB / 0.9314 GB, free: 5.363 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007954/0.8912, allocations: 17.22 kB / 0.9314 GB, free: 5.363 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.0005692/0.8917, allocations: 129.8 kB / 0.9315 GB, free: 5.363 MB / 0.7325 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-105:25:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-48:21:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-48:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-47:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeBindings: time 0.001371/0.8932, allocations: 379.8 kB / 0.9319 GB, free: 5.352 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.001777/0.895, allocations: 0.6863 MB / 0.9326 GB, free: 5.348 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.001338/0.8963, allocations: 1.166 MB / 0.9337 GB, free: 5.336 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007487/0.8971, allocations: 0.5901 MB / 0.9343 GB, free: 5.23 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007223/0.8978, allocations: 430.7 kB / 0.9347 GB, free: 5.227 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006214/0.8984, allocations: 446.4 kB / 0.9351 GB, free: 5.227 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0001449/0.8986, allocations: 100.7 kB / 0.9352 GB, free: 5.227 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009088/0.8995, allocations: 371.7 kB / 0.9356 GB, free: 5.219 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0003254/0.8998, allocations: 266.7 kB / 0.9358 GB, free: 5.219 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0005609/0.9004, allocations: 494 kB / 0.9363 GB, free: 5.219 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.002119/0.9025, allocations: 1.372 MB / 0.9376 GB, free: 5.137 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 5.44e-06/0.9025, allocations: 0 / 0.9376 GB, free: 5.137 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.084e-06/0.9025, allocations: 4 kB / 0.9376 GB, free: 5.133 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.879e-05/0.9026, allocations: 0 / 0.9376 GB, free: 5.133 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 196 * Number of variables: 196 Notification: Performance of Generate backend data structure: time 0.00255/0.9051, allocations: 1.298 MB / 0.9389 GB, free: 20.42 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 4.434e-05/0.9052, allocations: 8.672 kB / 0.9389 GB, free: 20.42 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009515/0.9061, allocations: 171.1 kB / 0.9391 GB, free: 20.37 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008881/0.907, allocations: 0.702 MB / 0.9398 GB, free: 20.06 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.095e-05/0.9071, allocations: 64.02 kB / 0.9398 GB, free: 20.06 MB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.633e-05/0.9072, allocations: 72.94 kB / 0.9399 GB, free: 20.06 MB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001349/0.9085, allocations: 0.846 MB / 0.9407 GB, free: 19.91 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.094e-05/0.9086, allocations: 1.781 kB / 0.9407 GB, free: 19.91 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.994e-05/0.9086, allocations: 34.5 kB / 0.9408 GB, free: 19.91 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.625e-05/0.9087, allocations: 20.47 kB / 0.9408 GB, free: 19.91 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001547/0.9102, allocations: 1.049 MB / 0.9418 GB, free: 19.9 MB / 0.7481 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003537/0.9138, allocations: 2.339 MB / 0.9441 GB, free: 19.14 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001151/0.9149, allocations: 0.793 MB / 0.9449 GB, free: 19 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004146/0.9154, allocations: 276.5 kB / 0.9451 GB, free: 18.99 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 7.957e-05/0.9154, allocations: 29.75 kB / 0.9452 GB, free: 18.99 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008415/0.9163, allocations: 428.1 kB / 0.9456 GB, free: 18.91 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=72): time 2.114e-06/0.9163, allocations: 0 / 0.9456 GB, free: 18.91 MB / 0.7481 GB Notification: Performance of matching and sorting (n=72): time 0.002974/0.9193, allocations: 1.077 MB / 0.9466 GB, free: 18.71 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001156/0.9194, allocations: 190.9 kB / 0.9468 GB, free: 18.49 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000723/0.9201, allocations: 0.5585 MB / 0.9473 GB, free: 18.37 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 6.686e-05/0.9202, allocations: 40.11 kB / 0.9474 GB, free: 18.34 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002413/0.9205, allocations: 364.2 kB / 0.9477 GB, free: 18.16 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001491/0.9206, allocations: 241.6 kB / 0.948 GB, free: 18.01 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002254/0.9209, allocations: 153.8 kB / 0.9481 GB, free: 17.98 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.0001581/0.921, allocations: 375.9 kB / 0.9485 GB, free: 17.67 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004421/0.9215, allocations: 238.5 kB / 0.9487 GB, free: 17.67 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005206/0.922, allocations: 324.4 kB / 0.949 GB, free: 17.62 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001015/0.923, allocations: 0.5477 MB / 0.9495 GB, free: 17.57 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.146e-06/0.923, allocations: 0 / 0.9495 GB, free: 17.57 MB / 0.7481 GB Notification: Performance of matching and sorting (n=85) (initialization): time 0.002015/0.9251, allocations: 0.7696 MB / 0.9503 GB, free: 17.48 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 2.833e-05/0.9251, allocations: 7.031 kB / 0.9503 GB, free: 17.48 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.099e-05/0.9251, allocations: 1.188 kB / 0.9503 GB, free: 17.48 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006498/0.9258, allocations: 82.02 kB / 0.9504 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007266/0.9265, allocations: 150.1 kB / 0.9505 GB, free: 17.46 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002154/0.9287, allocations: 1.636 MB / 0.9521 GB, free: 16.07 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006498/0.9293, allocations: 76.42 kB / 0.9522 GB, free: 16.04 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.308e-05/0.9294, allocations: 33.86 kB / 0.9522 GB, free: 16.04 MB / 0.7481 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 8 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (83): * Single equations (assignments): 82 * 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 0.0004172/0.9298, allocations: 255 kB / 0.9525 GB, free: 15.92 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001326/0.93, allocations: 79.56 kB / 0.9525 GB, free: 15.88 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002089/0.9321, allocations: 1.006 MB / 0.9535 GB, free: 15.77 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.456e-06/0.9321, allocations: 7.969 kB / 0.9535 GB, free: 15.77 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.386e-06/0.9321, allocations: 1.094 kB / 0.9535 GB, free: 15.77 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.899e-06/0.9321, allocations: 6.922 kB / 0.9535 GB, free: 15.77 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002879/0.935, allocations: 1.853 MB / 0.9553 GB, free: 15.39 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.436e-06/0.935, allocations: 0 / 0.9553 GB, free: 15.39 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005143/0.9355, allocations: 142.2 kB / 0.9555 GB, free: 15.39 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004177/0.936, allocations: 75.23 kB / 0.9555 GB, free: 15.38 MB / 0.7481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.809e-05/0.936, allocations: 20.17 kB / 0.9556 GB, free: 15.38 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0017/0.9377, allocations: 1.665 MB / 0.9572 GB, free: 13.98 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.873e-06/0.9377, allocations: 4.672 kB / 0.9572 GB, free: 13.98 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001676/0.9394, allocations: 0.9117 MB / 0.9581 GB, free: 13.77 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002697/0.9397, allocations: 252.2 kB / 0.9583 GB, free: 13.62 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001025/0.9398, allocations: 18.64 kB / 0.9583 GB, free: 13.62 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005216/0.9403, allocations: 55.8 kB / 0.9584 GB, free: 13.62 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001167/0.9405, allocations: 65.98 kB / 0.9585 GB, free: 13.62 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.061e-05/0.9405, allocations: 31.61 kB / 0.9585 GB, free: 13.61 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.0004764/0.941, allocations: 425.7 kB / 0.9589 GB, free: 13.51 MB / 0.7481 GB Notification: Performance of sort global known variables: time 2.1e-07/0.941, allocations: 0 / 0.9589 GB, free: 13.51 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.0008427/0.9419, allocations: 267.7 kB / 0.9592 GB, free: 13.46 MB / 0.7481 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of discrete states: 2 (weaDat.conTim.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (86): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.001125/0.943, allocations: 0.5594 MB / 0.9597 GB, free: 13.26 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.001976/0.945, allocations: 0.947 MB / 0.9606 GB, free: 13.12 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 3.777e-06/0.945, allocations: 5.25 kB / 0.9606 GB, free: 13.11 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.0007722/0.9458, allocations: 482.5 kB / 0.9611 GB, free: 13 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001126/0.9469, allocations: 293.2 kB / 0.9614 GB, free: 12.97 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003431/0.9504, allocations: 2.034 MB / 0.9634 GB, free: 11.97 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005464/0.9509, allocations: 0.9933 MB / 0.9643 GB, free: 11.27 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.0008449/0.9518, allocations: 250.3 kB / 0.9646 GB, free: 11.2 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000241/0.952, allocations: 106.3 kB / 0.9647 GB, free: 11.18 MB / 0.7481 GB Notification: Performance of SimCode: time 5.51e-07/0.952, allocations: 0 / 0.9647 GB, free: 11.18 MB / 0.7481 GB Notification: Performance of Templates: time 0.02085/0.9729, allocations: 13.4 MB / 0.9778 GB, free: 8.891 MB / 0.7481 GB make -j1 -f Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.makefile (rm -f Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe ; mkfifo Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe ; head -c 1048576 < Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe >> ../files/Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.sim & ./Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.ZenithAngle.pipe 2>&1)