Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.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: "" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness,fileNamePrefix="Buildings_maint_7_0_x_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness,fileNamePrefix="Buildings_maint_7_0_x_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.216/1.216, allocations: 251.5 MB / 266.7 MB, free: 11.04 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0008689/0.0008688, allocations: 178.4 kB / 325.8 MB, free: 2.684 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.214/1.214, allocations: 205 MB / 0.576 GB, free: 21.04 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0006591/0.0006591, allocations: 98.89 kB / 0.6797 GB, free: 14.72 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0002503/0.0002503, allocations: 15.84 kB / 0.7933 GB, free: 136.5 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1281/0.1283, allocations: 105.4 MB / 0.8962 GB, free: 68.09 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness): time 0.003075/0.1314, allocations: 3.886 MB / 0.9 GB, free: 64.19 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.1095/0.2409, allocations: 148 MB / 1.044 GB, free: 11.65 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000366/0.2413, allocations: 19.88 kB / 1.045 GB, free: 11.63 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.0003787/0.2417, allocations: 135 kB / 1.045 GB, free: 11.5 MB / 0.698 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 0.0008263/0.2425, allocations: 360.7 kB / 1.045 GB, free: 11.15 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.001153/0.2437, allocations: 0.6881 MB / 1.046 GB, free: 10.47 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.0007493/0.2444, allocations: 1.102 MB / 1.047 GB, free: 9.359 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006601/0.2451, allocations: 0.6345 MB / 1.047 GB, free: 8.711 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003018/0.2454, allocations: 314.3 kB / 1.048 GB, free: 8.402 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003006/0.2457, allocations: 338 kB / 1.048 GB, free: 8.07 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 6.524e-05/0.2458, allocations: 24 kB / 1.048 GB, free: 8.047 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000425/0.2462, allocations: 315.7 kB / 1.048 GB, free: 7.738 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0001438/0.2464, allocations: 179.1 kB / 1.048 GB, free: 7.562 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.0002503/0.2466, allocations: 401.2 kB / 1.049 GB, free: 7.168 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.0009663/0.2476, allocations: 1.374 MB / 1.05 GB, free: 5.789 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 2.905e-06/0.2476, allocations: 0 / 1.05 GB, free: 5.789 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.305e-06/0.2476, allocations: 4 kB / 1.05 GB, free: 5.785 MB / 0.698 GB Notification: Performance of Transformations before backend: time 8.616e-06/0.2477, allocations: 0 / 1.05 GB, free: 5.785 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 222 * Number of variables: 222 Notification: Performance of Generate backend data structure: time 0.001498/0.2492, allocations: 1.143 MB / 1.051 GB, free: 4.59 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 3.06e-05/0.2492, allocations: 8.031 kB / 1.051 GB, free: 4.582 MB / 0.698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001328/0.2493, allocations: 139.7 kB / 1.051 GB, free: 4.438 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008909/0.2502, allocations: 219.3 kB / 1.052 GB, free: 4.223 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007763/0.251, allocations: 0.7187 MB / 1.052 GB, free: 3.465 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.157e-05/0.2511, allocations: 65.98 kB / 1.052 GB, free: 3.398 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.265e-05/0.2512, allocations: 84 kB / 1.053 GB, free: 3.316 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001241/0.2524, allocations: 0.9456 MB / 1.053 GB, free: 2.332 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.688e-05/0.2524, allocations: 4 kB / 1.053 GB, free: 2.328 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.464e-05/0.2525, allocations: 36 kB / 1.053 GB, free: 2.293 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.428e-05/0.2525, allocations: 20 kB / 1.053 GB, free: 2.273 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001493/0.254, allocations: 1.128 MB / 1.055 GB, free: 1.141 MB / 0.698 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2634/0.5174, allocations: 2.546 MB / 1.057 GB, free: 159 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001081/0.5185, allocations: 0.7533 MB / 1.058 GB, free: 159 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003984/0.519, allocations: 287.5 kB / 1.058 GB, free: 159 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004451/0.5194, allocations: 474.3 kB / 1.059 GB, free: 158.5 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006228/0.52, allocations: 443.8 kB / 1.059 GB, free: 158.4 MB / 0.698 GB Notification: Performance of pre-optimization done (n=73): time 2.344e-06/0.5201, allocations: 0 / 1.059 GB, free: 158.4 MB / 0.698 GB Notification: Performance of matching and sorting (n=73): time 0.002429/0.5225, allocations: 1.124 MB / 1.06 GB, free: 158.3 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.015e-05/0.5225, allocations: 190.1 kB / 1.06 GB, free: 158.1 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005192/0.5231, allocations: 0.586 MB / 1.061 GB, free: 157.9 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 4.343e-05/0.5231, allocations: 42.08 kB / 1.061 GB, free: 157.9 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001868/0.5233, allocations: 400 kB / 1.061 GB, free: 157.8 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.000113/0.5234, allocations: 240.8 kB / 1.061 GB, free: 157.6 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.391e-05/0.5235, allocations: 53.06 kB / 1.062 GB, free: 157.6 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 7.882e-05/0.5236, allocations: 379.7 kB / 1.062 GB, free: 157.3 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003947/0.524, allocations: 227.7 kB / 1.062 GB, free: 157.3 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004583/0.5244, allocations: 338.6 kB / 1.062 GB, free: 157.2 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008452/0.5253, allocations: 0.5579 MB / 1.063 GB, free: 157.2 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.525e-06/0.5253, allocations: 0.6094 kB / 1.063 GB, free: 157.2 MB / 0.698 GB Notification: Performance of matching and sorting (n=78) (initialization): time 0.001525/0.5268, allocations: 0.7541 MB / 1.064 GB, free: 157.1 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 1.478e-05/0.5269, allocations: 6.594 kB / 1.064 GB, free: 157.1 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.35e-06/0.5269, allocations: 0.75 kB / 1.064 GB, free: 157.1 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005236/0.5274, allocations: 83.03 kB / 1.064 GB, free: 157 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000543/0.528, allocations: 143.1 kB / 1.064 GB, free: 157 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00146/0.5294, allocations: 1.526 MB / 1.065 GB, free: 155.8 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004794/0.5299, allocations: 86.73 kB / 1.065 GB, free: 155.7 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.11e-05/0.53, allocations: 27.72 kB / 1.066 GB, free: 155.7 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 6 (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 (76): * Single equations (assignments): 75 * 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 0.000265/0.5303, allocations: 258.2 kB / 1.066 GB, free: 155.6 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001165/0.5304, allocations: 76.16 kB / 1.066 GB, free: 155.6 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002145/0.5325, allocations: 1.027 MB / 1.067 GB, free: 155.4 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.638e-06/0.5325, allocations: 10.8 kB / 1.067 GB, free: 155.4 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.043e-06/0.5326, allocations: 0 / 1.067 GB, free: 155.4 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.022e-05/0.5326, allocations: 4.859 kB / 1.067 GB, free: 155.4 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008463/0.5334, allocations: 0.8692 MB / 1.068 GB, free: 155.2 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.955e-06/0.5334, allocations: 2.172 kB / 1.068 GB, free: 155.2 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005409/0.534, allocations: 145.2 kB / 1.068 GB, free: 155.2 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004514/0.5344, allocations: 87.05 kB / 1.068 GB, free: 155.2 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.523e-05/0.5345, allocations: 22.73 kB / 1.068 GB, free: 155.2 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001292/0.5358, allocations: 1.548 MB / 1.069 GB, free: 153.9 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.222e-06/0.5358, allocations: 0.9062 kB / 1.069 GB, free: 153.9 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001726/0.5375, allocations: 0.8636 MB / 1.07 GB, free: 153.7 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002696/0.5378, allocations: 257 kB / 1.071 GB, free: 153.6 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.892e-05/0.5379, allocations: 20.42 kB / 1.071 GB, free: 153.6 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005039/0.5384, allocations: 79.36 kB / 1.071 GB, free: 153.6 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000121/0.5386, allocations: 57.41 kB / 1.071 GB, free: 153.6 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.906e-05/0.5386, allocations: 32.05 kB / 1.071 GB, free: 153.6 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.0004501/0.5391, allocations: 431.7 kB / 1.071 GB, free: 153.5 MB / 0.698 GB Notification: Performance of sort global known variables: time 1.31e-07/0.5391, allocations: 2.062 kB / 1.071 GB, free: 153.5 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0006222/0.5397, allocations: 288 kB / 1.071 GB, free: 153.4 MB / 0.698 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.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (84): * Single equations (assignments): 81 * 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 0.002729/0.5424, allocations: 1.902 MB / 1.073 GB, free: 152.6 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.001246/0.5437, allocations: 0.747 MB / 1.074 GB, free: 152.3 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 2.214e-06/0.5437, allocations: 0 / 1.074 GB, free: 152.3 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.0007307/0.5445, allocations: 0.495 MB / 1.074 GB, free: 152 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009147/0.5454, allocations: 259.7 kB / 1.075 GB, free: 151.9 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009171/0.5546, allocations: 6.551 MB / 1.081 GB, free: 148.4 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003527/0.5549, allocations: 1.017 MB / 1.082 GB, free: 147.6 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.0006807/0.5556, allocations: 257.1 kB / 1.082 GB, free: 147.6 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003723/0.556, allocations: 373.3 kB / 1.083 GB, free: 147.3 MB / 0.698 GB Notification: Performance of SimCode: time 2.11e-07/0.556, allocations: 0 / 1.083 GB, free: 147.3 MB / 0.698 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4299/0.9859, allocations: 18.98 MB / 1.101 GB, free: 131.6 MB / 0.698 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000182/0.9862, allocations: 323.4 kB / 1.102 GB, free: 131.2 MB / 0.698 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.515/3.501, allocations: 0 / 1.102 GB, free: 131.2 MB / 0.698 GB (rm -f Buildings_maint.7.0.x_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.pipe >> ../files/Buildings_maint.7.0.x_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_7_0_x_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness_fmu --startTime=100000 --stopTime=3e+06 --timeout=50 --tolerance=1e-06 Buildings_maint_7_0_x_Buildings_BoundaryConditions_SolarIrradiation_BaseClasses_Examples_SkyClearness.fmu > Buildings_maint.7.0.x_Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness.pipe 2>&1)