Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange") translateModel(Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange") [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.639/1.639, allocations: 285.5 MB / 292.8 MB, free: 10.46 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001177/0.001177, allocations: 181.2 kB / 361.1 MB, free: 7.082 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.227/1.227, allocations: 205.1 MB / 0.6195 GB, free: 10.27 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009739/0.0009739, allocations: 100.9 kB / 0.7326 GB, free: 44.21 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 7.574e-06/7.754e-06, allocations: 0 / 0.8511 GB, free: 2.93 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6721/0.6721, allocations: 115.3 MB / 0.9637 GB, free: 78.13 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.1822/0.8543, allocations: 140.6 MB / 1.101 GB, free: 15.39 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002801/0.8547, allocations: 92.48 kB / 1.101 GB, free: 15.3 MB / 0.7136 GB Notification: Performance of FrontEnd: time 0.03578/0.8905, allocations: 12.55 MB / 1.113 GB, free: 2.863 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 6.513e-06/0.8905, allocations: 0 / 1.113 GB, free: 2.863 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 6 * Number of variables: 6 Notification: Performance of Generate backend data structure: time 0.0006716/0.8912, allocations: 459.9 kB / 1.114 GB, free: 2.363 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 5.488e-05/0.8913, allocations: 12.47 kB / 1.114 GB, free: 2.352 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.382e-05/0.8914, allocations: 8 kB / 1.114 GB, free: 2.344 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000161/0.8915, allocations: 180.1 kB / 1.114 GB, free: 2.129 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.616e-05/0.8916, allocations: 4 kB / 1.114 GB, free: 2.125 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.912e-05/0.8916, allocations: 8 kB / 1.114 GB, free: 2.117 MB / 0.7136 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001549/0.8917, allocations: 51.97 kB / 1.114 GB, free: 2.066 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001832/0.8919, allocations: 121.6 kB / 1.114 GB, free: 1.941 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.527e-06/0.892, allocations: 1.125 kB / 1.114 GB, free: 1.941 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.464e-05/0.892, allocations: 11.91 kB / 1.114 GB, free: 1.93 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.709e-06/0.892, allocations: 0 / 1.114 GB, free: 1.93 MB / 0.7136 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001519/0.8922, allocations: 138.2 kB / 1.114 GB, free: 1.758 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001513/0.8923, allocations: 118.5 kB / 1.114 GB, free: 1.633 MB / 0.7136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001159/0.8924, allocations: 102.9 kB / 1.115 GB, free: 1.531 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 1.245e-05/0.8925, allocations: 0 / 1.115 GB, free: 1.531 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.69e-05/0.8925, allocations: 34.56 kB / 1.115 GB, free: 1.488 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=6): time 1.112e-06/0.8925, allocations: 4 kB / 1.115 GB, free: 1.484 MB / 0.7136 GB Notification: Performance of matching and sorting (n=6): time 0.0005734/0.8931, allocations: 189.5 kB / 1.115 GB, free: 1.293 MB / 0.7136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.602e-05/0.8931, allocations: 89.09 kB / 1.115 GB, free: 1.188 MB / 0.7136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.373e-05/0.8932, allocations: 118.5 kB / 1.115 GB, free: 1.066 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 2.278e-05/0.8933, allocations: 25.7 kB / 1.115 GB, free: 1.035 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 2.748e-05/0.8933, allocations: 88.12 kB / 1.115 GB, free: 0.9453 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 4.247e-05/0.8934, allocations: 15.75 kB / 1.115 GB, free: 0.9297 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.473e-05/0.8934, allocations: 7.938 kB / 1.115 GB, free: 0.9219 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 8.833e-05/0.8935, allocations: 318.9 kB / 1.115 GB, free: 0.6016 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001053/0.8936, allocations: 59.95 kB / 1.115 GB, free: 0.543 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 8.144e-05/0.8937, allocations: 59.95 kB / 1.115 GB, free: 496 kB / 0.7136 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002155/0.8939, allocations: 68.59 kB / 1.116 GB, free: 428 kB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.553e-06/0.8939, allocations: 0 / 1.116 GB, free: 428 kB / 0.7136 GB Notification: Performance of matching and sorting (n=6) (initialization): time 0.000388/0.8943, allocations: 193.5 kB / 1.116 GB, free: 228 kB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 1.587e-05/0.8943, allocations: 4 kB / 1.116 GB, free: 224 kB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.161e-06/0.8943, allocations: 4 kB / 1.116 GB, free: 220 kB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.256e-05/0.8944, allocations: 0 / 1.116 GB, free: 220 kB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.42e-07/0.8944, allocations: 0 / 1.116 GB, free: 220 kB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.787e-06/0.8944, allocations: 4.812 kB / 1.116 GB, free: 216 kB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002257/0.8946, allocations: 21.33 kB / 1.116 GB, free: 196 kB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.24e-05/0.8947, allocations: 15.92 kB / 1.116 GB, free: 180 kB / 0.7136 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 3 (yI1[1],yI2[1],yI2[2]) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1): * Single equations (assignments): 0 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0001471/0.8948, allocations: 150.7 kB / 1.116 GB, free: 16 kB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.137e-05/0.8948, allocations: 11.91 kB / 1.116 GB, free: 4 kB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.485e-05/0.8949, allocations: 12.36 kB / 1.116 GB, free: 15.99 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.076e-06/0.8949, allocations: 3.906 kB / 1.116 GB, free: 15.99 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.667e-06/0.8949, allocations: 4 kB / 1.116 GB, free: 15.98 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.455e-06/0.895, allocations: 1.406 kB / 1.116 GB, free: 15.98 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 9.405e-05/0.8951, allocations: 142.2 kB / 1.116 GB, free: 15.81 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.262e-06/0.8951, allocations: 3.938 kB / 1.116 GB, free: 15.8 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.954e-06/0.8951, allocations: 4 kB / 1.116 GB, free: 15.8 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.324e-06/0.8951, allocations: 0 / 1.116 GB, free: 15.8 MB / 0.7292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.852e-05/0.8951, allocations: 18.09 kB / 1.116 GB, free: 15.79 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.894e-06/0.8951, allocations: 3.906 kB / 1.116 GB, free: 15.78 MB / 0.7292 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.693e-06/0.8951, allocations: 0 / 1.116 GB, free: 15.78 MB / 0.7292 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.0004345/0.8956, allocations: 246.8 kB / 1.116 GB, free: 15.52 MB / 0.7292 GB Notification: Performance of postOpt removeConstants (simulation): time 4.35e-05/0.8956, allocations: 96.98 kB / 1.116 GB, free: 15.41 MB / 0.7292 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.243e-05/0.8957, allocations: 4 kB / 1.116 GB, free: 15.41 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002039/0.8959, allocations: 15.98 kB / 1.116 GB, free: 15.39 MB / 0.7292 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.945e-05/0.8959, allocations: 8 kB / 1.116 GB, free: 15.38 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.609e-05/0.8959, allocations: 15.98 kB / 1.116 GB, free: 15.37 MB / 0.7292 GB Notification: Performance of sort global known variables: time 4.432e-05/0.896, allocations: 93.14 kB / 1.117 GB, free: 15.28 MB / 0.7292 GB Notification: Performance of remove unused functions: time 0.0004359/0.8964, allocations: 115.9 kB / 1.117 GB, free: 15.16 MB / 0.7292 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 3 (yI1[1],yI2[1],yI2[2]) * Number of discrete states: 3 (yI2[2],yI2[1],yI1[1]) * Top-level inputs: 0 Notification: Strong component statistics for simulation (1): * Single equations (assignments): 0 * Array equations: 0 * Algorithm blocks: 1 * 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 [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Obsolete/Utilities/IO/Python27/Functions/BaseClasses/exchange.mo:2:1-72:13:writable] Warning: Could not find library python2.7 in either of: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libpython2.7.a /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libpython2.7.so /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib//libpython2.7.a /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib//libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/binaries/Buildings/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/binaries/Buildings/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/x86_64-linux/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/x86_64-linux/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/linux64/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/linux64/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/libpython2.7.so [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Obsolete/Utilities/IO/Python27/Functions/BaseClasses/PythonObject.mo:5:5-37:20:writable] Warning: Could not find library python2.7 in either of: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libpython2.7.a /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libpython2.7.so /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib//libpython2.7.a /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib//libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/binaries/Buildings/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/binaries/Buildings/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/x86_64-linux/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/x86_64-linux/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/linux64/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/linux64/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/libpython2.7.so [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Obsolete/Utilities/IO/Python27/Functions/BaseClasses/PythonObject.mo:39:3-60:17:writable] Warning: Could not find library python2.7 in either of: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libpython2.7.a /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libpython2.7.so /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib//libpython2.7.a /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib//libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/binaries/Buildings/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/binaries/Buildings/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/x86_64-linux/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/x86_64-linux/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/linux64/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/linux64/libpython2.7.so /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/libpython2.7.a /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Resources/Library/libpython2.7.so Notification: Performance of Backend phase and start with SimCode phase: time 0.0008851/0.8973, allocations: 433.1 kB / 1.117 GB, free: 14.86 MB / 0.7292 GB Notification: Performance of simCode: created initialization part: time 0.0003263/0.8977, allocations: 209.6 kB / 1.117 GB, free: 14.65 MB / 0.7292 GB Notification: Performance of simCode: created event and clocks part: time 2.525e-06/0.8977, allocations: 0 / 1.117 GB, free: 14.65 MB / 0.7292 GB Notification: Performance of simCode: created simulation system equations: time 0.0001948/0.8979, allocations: 181.7 kB / 1.117 GB, free: 14.47 MB / 0.7292 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001276/0.898, allocations: 14.59 kB / 1.117 GB, free: 14.46 MB / 0.7292 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00119/0.8992, allocations: 487.5 kB / 1.118 GB, free: 13.96 MB / 0.7292 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003392/0.8996, allocations: 0.6927 MB / 1.119 GB, free: 13.24 MB / 0.7292 GB Notification: Performance of SimCode: time 2.71e-07/0.8996, allocations: 0 / 1.119 GB, free: 13.24 MB / 0.7292 GB Notification: Performance of Templates: time 0.007785/0.9074, allocations: 3.755 MB / 1.122 GB, free: 9.555 MB / 0.7292 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.makefile (rm -f Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.sim & ./Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.pipe 2>&1)