Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade.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: "" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade,fileNamePrefix="Buildings_8_Buildings_HeatTransfer_Windows_BaseClasses_Examples_Shade",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade,fileNamePrefix="Buildings_8_Buildings_HeatTransfer_Windows_BaseClasses_Examples_Shade",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001237/0.001237, allocations: 108 kB / 15.6 MB, free: 128 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001208/0.001208, allocations: 194.8 kB / 16.53 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.564/1.564, allocations: 205.1 MB / 222.4 MB, free: 4.609 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 1.804/1.804, allocations: 292.3 MB / 0.5489 GB, free: 12.82 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 0.001437/0.001437, allocations: 73.91 kB / 0.6716 GB, free: 26.18 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2446/0.246, allocations: 114.5 MB / 0.7835 GB, free: 13.36 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade): time 0.004903/0.251, allocations: 2.97 MB / 0.7864 GB, free: 10.36 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.001875/0.2529, allocations: 0.8383 MB / 0.7872 GB, free: 9.512 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004365/0.2534, allocations: 8 kB / 0.7872 GB, free: 9.504 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.0002912/0.2537, allocations: 47.39 kB / 0.7872 GB, free: 9.457 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.0005946/0.2543, allocations: 142.8 kB / 0.7874 GB, free: 9.316 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005696/0.2549, allocations: 155.8 kB / 0.7875 GB, free: 9.164 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.0007319/0.2556, allocations: 0.5105 MB / 0.788 GB, free: 8.648 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004694/0.2561, allocations: 206.3 kB / 0.7882 GB, free: 8.441 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003589/0.2565, allocations: 183.3 kB / 0.7884 GB, free: 8.262 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004336/0.2569, allocations: 223 kB / 0.7886 GB, free: 8.043 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 9.959e-05/0.257, allocations: 36 kB / 0.7886 GB, free: 8.008 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001141/0.2572, allocations: 40 kB / 0.7887 GB, free: 7.969 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0001215/0.2573, allocations: 91.61 kB / 0.7888 GB, free: 7.879 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0002442/0.2575, allocations: 222.8 kB / 0.789 GB, free: 7.66 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0004914/0.258, allocations: 442.6 kB / 0.7894 GB, free: 7.227 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.65e-06/0.2581, allocations: 0 / 0.7894 GB, free: 7.227 MB / 0.6075 GB Notification: Performance of FrontEnd: time 3.236e-06/0.2581, allocations: 7.938 kB / 0.7894 GB, free: 7.219 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.761e-05/0.2581, allocations: 0 / 0.7894 GB, free: 7.219 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 85 * Number of variables: 85 Notification: Performance of Generate backend data structure: time 0.001594/0.2597, allocations: 0.7289 MB / 0.7901 GB, free: 6.441 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 5.047e-05/0.2598, allocations: 11.97 kB / 0.7901 GB, free: 6.43 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.444e-05/0.2598, allocations: 70.72 kB / 0.7902 GB, free: 6.352 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001262/0.26, allocations: 52.28 kB / 0.7903 GB, free: 6.301 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004294/0.2604, allocations: 323.3 kB / 0.7906 GB, free: 5.949 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.578e-05/0.2604, allocations: 25.38 kB / 0.7906 GB, free: 5.926 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.645e-05/0.2605, allocations: 32.38 kB / 0.7906 GB, free: 5.895 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006/0.2611, allocations: 385 kB / 0.791 GB, free: 5.492 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.109e-05/0.2611, allocations: 0 / 0.791 GB, free: 5.492 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.159e-05/0.2612, allocations: 19.98 kB / 0.791 GB, free: 5.473 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.092e-05/0.2612, allocations: 8 kB / 0.791 GB, free: 5.465 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005196/0.2617, allocations: 270.3 kB / 0.7913 GB, free: 5.199 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0018/0.2635, allocations: 1.456 MB / 0.7927 GB, free: 3.66 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006212/0.2642, allocations: 286.4 kB / 0.793 GB, free: 3.375 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004021/0.2646, allocations: 177.2 kB / 0.7931 GB, free: 3.199 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 3.553e-05/0.2646, allocations: 8.219 kB / 0.7931 GB, free: 3.191 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.235e-05/0.2646, allocations: 34.73 kB / 0.7932 GB, free: 3.148 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=27): time 2.013e-06/0.2647, allocations: 0 / 0.7932 GB, free: 3.148 MB / 0.6075 GB Notification: Performance of matching and sorting (n=27): time 0.003064/0.2677, allocations: 0.8809 MB / 0.794 GB, free: 2.242 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.028e-05/0.2678, allocations: 51.41 kB / 0.7941 GB, free: 2.18 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004677/0.2682, allocations: 365.7 kB / 0.7944 GB, free: 1.812 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 3.343e-05/0.2683, allocations: 37.7 kB / 0.7945 GB, free: 1.77 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001512/0.2684, allocations: 212.2 kB / 0.7947 GB, free: 1.559 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 7.509e-05/0.2685, allocations: 94.64 kB / 0.7948 GB, free: 1.465 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.989e-05/0.2686, allocations: 49.98 kB / 0.7948 GB, free: 1.41 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001302/0.2688, allocations: 346.8 kB / 0.7951 GB, free: 1.062 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002261/0.269, allocations: 101.9 kB / 0.7952 GB, free: 0.9609 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002597/0.2693, allocations: 163.9 kB / 0.7954 GB, free: 0.7773 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004588/0.2697, allocations: 269 kB / 0.7957 GB, free: 0.4961 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.795e-06/0.2697, allocations: 0 / 0.7957 GB, free: 0.4961 MB / 0.6075 GB Notification: Performance of matching and sorting (n=34) (initialization): time 0.001159/0.2709, allocations: 489.4 kB / 0.7961 GB, free: 8 kB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 1.857e-05/0.2709, allocations: 7.984 kB / 0.7961 GB, free: 0 / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.601e-05/0.271, allocations: 4.047 kB / 0.7961 GB, free: 15.99 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007777/0.2718, allocations: 191.2 kB / 0.7963 GB, free: 15.81 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001789/0.272, allocations: 35.92 kB / 0.7963 GB, free: 15.77 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003489/0.2755, allocations: 2.666 MB / 0.799 GB, free: 12.98 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003793/0.2759, allocations: 39.58 kB / 0.799 GB, free: 12.94 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.382e-05/0.2759, allocations: 15.98 kB / 0.799 GB, free: 12.92 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000342/0.2763, allocations: 208.3 kB / 0.7992 GB, free: 12.71 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002603/0.2765, allocations: 159.3 kB / 0.7994 GB, free: 12.54 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004595/0.277, allocations: 261.2 kB / 0.7996 GB, free: 12.26 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.342e-06/0.277, allocations: 0 / 0.7996 GB, free: 12.26 MB / 0.6231 GB Notification: Performance of matching and sorting (n=34) (initialization_lambda0): time 0.001147/0.2782, allocations: 489.4 kB / 0.8001 GB, free: 11.77 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.347e-05/0.2782, allocations: 8 kB / 0.8001 GB, free: 11.77 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.505e-06/0.2782, allocations: 0 / 0.8001 GB, free: 11.77 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006595/0.2789, allocations: 180.9 kB / 0.8003 GB, free: 11.59 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001672/0.279, allocations: 47.84 kB / 0.8003 GB, free: 11.54 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003348/0.2824, allocations: 2.58 MB / 0.8028 GB, free: 8.824 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004515/0.2829, allocations: 31.81 kB / 0.8028 GB, free: 8.793 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.347e-05/0.2829, allocations: 12 kB / 0.8029 GB, free: 8.781 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * 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 (18): * Single equations (assignments): 17 * 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 {(2,15)} Notification: Performance of prepare postOptimizeDAE: time 0.0001756/0.2831, allocations: 200.1 kB / 0.803 GB, free: 8.578 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.253e-05/0.2832, allocations: 43.59 kB / 0.8031 GB, free: 8.535 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001001/0.2833, allocations: 48.16 kB / 0.8031 GB, free: 8.484 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.149e-06/0.2833, allocations: 7.984 kB / 0.8031 GB, free: 8.477 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.597e-06/0.2833, allocations: 0 / 0.8031 GB, free: 8.477 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.711e-06/0.2833, allocations: 3.984 kB / 0.8031 GB, free: 8.473 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005085/0.2838, allocations: 417.6 kB / 0.8035 GB, free: 8.012 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.993e-06/0.2838, allocations: 0 / 0.8035 GB, free: 8.012 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001332/0.284, allocations: 19.98 kB / 0.8036 GB, free: 7.992 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006409/0.2846, allocations: 176.7 kB / 0.8037 GB, free: 7.816 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.543e-05/0.2847, allocations: 16 kB / 0.8037 GB, free: 7.801 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003186/0.2878, allocations: 2.568 MB / 0.8063 GB, free: 5.094 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.09e-06/0.2879, allocations: 0 / 0.8063 GB, free: 5.094 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001103/0.289, allocations: 0.5328 MB / 0.8068 GB, free: 4.543 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000159/0.2892, allocations: 136.5 kB / 0.8069 GB, free: 4.391 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.198e-05/0.2892, allocations: 4 kB / 0.8069 GB, free: 4.387 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002611/0.2895, allocations: 19.97 kB / 0.8069 GB, free: 4.367 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.507e-05/0.2896, allocations: 27.97 kB / 0.807 GB, free: 4.34 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.356e-05/0.2896, allocations: 4 kB / 0.807 GB, free: 4.336 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0002784/0.2899, allocations: 259.2 kB / 0.8072 GB, free: 4.086 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.2e-07/0.2899, allocations: 0 / 0.8072 GB, free: 4.086 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.0007834/0.2907, allocations: 251.7 kB / 0.8074 GB, free: 3.84 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (11): * Single equations (assignments): 10 * 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 {(2,15)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001465/0.2921, allocations: 1.084 MB / 0.8085 GB, free: 2.727 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.001688/0.2938, allocations: 0.7832 MB / 0.8093 GB, free: 1.918 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 2.805e-06/0.2939, allocations: 4 kB / 0.8093 GB, free: 1.914 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0005294/0.2944, allocations: 334.2 kB / 0.8096 GB, free: 1.574 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005691/0.295, allocations: 97.38 kB / 0.8097 GB, free: 1.48 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005972/0.301, allocations: 3.718 MB / 0.8133 GB, free: 13.64 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004258/0.3014, allocations: 0.8152 MB / 0.8141 GB, free: 12.8 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.0001901/0.3016, allocations: 35.27 kB / 0.8141 GB, free: 12.77 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001452/0.3018, allocations: 127.4 kB / 0.8143 GB, free: 12.64 MB / 0.6387 GB Notification: Performance of SimCode: time 9.32e-07/0.3018, allocations: 0 / 0.8143 GB, free: 12.64 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0423/0.3441, allocations: 12.2 MB / 0.8262 GB, free: 0.6641 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.61/11.96, allocations: 18.48 kB / 0.8262 GB, free: 0.6484 MB / 0.6387 GB (rm -f Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade.pipe ; mkfifo Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade.pipe ; head -c 1048576 < Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade.pipe >> ../files/Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_HeatTransfer_Windows_BaseClasses_Examples_Shade.fmu > Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Shade.pipe 2>&1)