Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange.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.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange,fileNamePrefix="Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange,fileNamePrefix="Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange",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 0.001149/0.001149, allocations: 99.55 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001418/0.001418, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.651/1.651, allocations: 205.4 MB / 222.1 MB, free: 5.52 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 1.843/1.843, allocations: 292.6 MB / 0.5497 GB, free: 14.61 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 0.0004944/0.0004947, allocations: 11.97 kB / 0.6737 GB, free: 26.02 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2324/0.2329, allocations: 116.3 MB / 0.7873 GB, free: 11.83 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange): time 0.0006918/0.2336, allocations: 274 kB / 0.7875 GB, free: 11.57 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.001796/0.2354, allocations: 1.196 MB / 0.7887 GB, free: 10.36 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 1.959e-05/0.2354, allocations: 0 / 0.7887 GB, free: 10.36 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 9.738e-05/0.2356, allocations: 19.86 kB / 0.7887 GB, free: 10.34 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 4.012e-05/0.2356, allocations: 0 / 0.7887 GB, free: 10.34 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005615/0.2362, allocations: 255.5 kB / 0.7889 GB, free: 10.09 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 8.556e-05/0.2363, allocations: 47.88 kB / 0.789 GB, free: 10.05 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 4.054e-05/0.2363, allocations: 4 kB / 0.789 GB, free: 10.04 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 4.773e-05/0.2364, allocations: 43.95 kB / 0.789 GB, free: 10 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 5.692e-05/0.2364, allocations: 35.91 kB / 0.7891 GB, free: 9.965 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 1.848e-05/0.2365, allocations: 4 kB / 0.7891 GB, free: 9.961 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003492/0.2368, allocations: 171.7 kB / 0.7892 GB, free: 9.793 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 1.772e-05/0.2368, allocations: 7.984 kB / 0.7892 GB, free: 9.785 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 3.17e-05/0.2369, allocations: 29.7 kB / 0.7893 GB, free: 9.75 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0002541/0.2371, allocations: 203.7 kB / 0.7895 GB, free: 9.551 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 2.745e-06/0.2371, allocations: 4 kB / 0.7895 GB, free: 9.547 MB / 0.6075 GB Notification: Performance of FrontEnd: time 2.174e-06/0.2372, allocations: 0 / 0.7895 GB, free: 9.547 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 3.727e-06/0.2372, allocations: 0 / 0.7895 GB, free: 9.547 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: 6 * Number of variables: 6 Notification: Performance of Generate backend data structure: time 0.0003381/0.2375, allocations: 421.2 kB / 0.7899 GB, free: 9.082 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.843e-05/0.2376, allocations: 8.031 kB / 0.7899 GB, free: 9.074 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.094e-05/0.2376, allocations: 46.48 kB / 0.7899 GB, free: 9.02 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.652e-05/0.2376, allocations: 4 kB / 0.7899 GB, free: 9.016 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001131/0.2378, allocations: 182.9 kB / 0.7901 GB, free: 8.797 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.305e-05/0.2378, allocations: 4 kB / 0.7901 GB, free: 8.793 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.045e-05/0.2378, allocations: 8 kB / 0.7901 GB, free: 8.785 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002064/0.238, allocations: 125.6 kB / 0.7902 GB, free: 8.656 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.36e-06/0.238, allocations: 0 / 0.7902 GB, free: 8.656 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.965e-05/0.2381, allocations: 4 kB / 0.7902 GB, free: 8.652 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.897e-06/0.2381, allocations: 0 / 0.7902 GB, free: 8.652 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001123/0.2382, allocations: 63.89 kB / 0.7903 GB, free: 8.59 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001342/0.2383, allocations: 157.6 kB / 0.7904 GB, free: 8.387 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001409/0.2385, allocations: 118.6 kB / 0.7906 GB, free: 8.262 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 4.449e-06/0.2385, allocations: 4 kB / 0.7906 GB, free: 8.258 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.218e-05/0.2385, allocations: 30.56 kB / 0.7906 GB, free: 8.219 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=6): time 1.022e-06/0.2385, allocations: 3.938 kB / 0.7906 GB, free: 8.215 MB / 0.6075 GB Notification: Performance of matching and sorting (n=6): time 0.0004826/0.239, allocations: 376.2 kB / 0.791 GB, free: 7.816 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.754e-05/0.2391, allocations: 89.09 kB / 0.791 GB, free: 7.711 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.446e-05/0.2392, allocations: 121.8 kB / 0.7912 GB, free: 7.582 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 2.42e-05/0.2392, allocations: 29.7 kB / 0.7912 GB, free: 7.547 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 3.461e-05/0.2392, allocations: 92.16 kB / 0.7913 GB, free: 7.453 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 3.564e-05/0.2393, allocations: 11.81 kB / 0.7913 GB, free: 7.441 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.397e-05/0.2393, allocations: 4 kB / 0.7913 GB, free: 7.438 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 8.811e-05/0.2394, allocations: 322.8 kB / 0.7916 GB, free: 7.113 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.305e-05/0.2395, allocations: 59.94 kB / 0.7917 GB, free: 7.055 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 8.316e-05/0.2396, allocations: 59.94 kB / 0.7917 GB, free: 6.996 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 9.586e-05/0.2397, allocations: 93.91 kB / 0.7918 GB, free: 6.898 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.174e-06/0.2397, allocations: 0 / 0.7918 GB, free: 6.898 MB / 0.6075 GB Notification: Performance of matching and sorting (n=6) (initialization): time 0.0002895/0.24, allocations: 231.1 kB / 0.792 GB, free: 6.66 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 4.411e-05/0.24, allocations: 49.75 kB / 0.7921 GB, free: 6.605 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.579e-06/0.24, allocations: 0 / 0.7921 GB, free: 6.605 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.027e-05/0.2401, allocations: 4 kB / 0.7921 GB, free: 6.602 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.71e-07/0.2401, allocations: 0 / 0.7921 GB, free: 6.602 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.339e-06/0.2401, allocations: 0 / 0.7921 GB, free: 6.602 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002781/0.2404, allocations: 27.81 kB / 0.7921 GB, free: 6.574 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.638e-05/0.2404, allocations: 12.38 kB / 0.7921 GB, free: 6.562 MB / 0.6075 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 () * Number of clocked 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 0.0001294/0.2405, allocations: 167.5 kB / 0.7923 GB, free: 6.383 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.467e-05/0.2406, allocations: 8 kB / 0.7923 GB, free: 6.375 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.312e-05/0.2406, allocations: 16.36 kB / 0.7923 GB, free: 6.359 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.392e-06/0.2406, allocations: 3.938 kB / 0.7923 GB, free: 6.355 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.157e-06/0.2406, allocations: 0 / 0.7923 GB, free: 6.355 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.354e-06/0.2406, allocations: 0 / 0.7923 GB, free: 6.355 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001088/0.2407, allocations: 181.5 kB / 0.7925 GB, free: 6.129 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.22e-07/0.2407, allocations: 0 / 0.7925 GB, free: 6.129 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.21e-07/0.2407, allocations: 0 / 0.7925 GB, free: 6.129 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.443e-06/0.2407, allocations: 0 / 0.7925 GB, free: 6.129 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.227e-05/0.2408, allocations: 11.98 kB / 0.7925 GB, free: 6.117 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.022e-06/0.2408, allocations: 0 / 0.7925 GB, free: 6.117 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.415e-06/0.2408, allocations: 0 / 0.7925 GB, free: 6.117 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003489/0.2411, allocations: 298.5 kB / 0.7928 GB, free: 5.801 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 3.954e-05/0.2412, allocations: 93.05 kB / 0.7929 GB, free: 5.691 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.451e-05/0.2412, allocations: 7.984 kB / 0.7929 GB, free: 5.684 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002105/0.2414, allocations: 19.97 kB / 0.7929 GB, free: 5.664 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.837e-05/0.2415, allocations: 8 kB / 0.7929 GB, free: 5.656 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.725e-05/0.2415, allocations: 15.98 kB / 0.7929 GB, free: 5.641 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 4.562e-05/0.2416, allocations: 99.3 kB / 0.793 GB, free: 5.543 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.2e-07/0.2416, allocations: 0 / 0.793 GB, free: 5.543 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.0003375/0.2419, allocations: 91.88 kB / 0.7931 GB, free: 5.453 MB / 0.6075 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]) * Number of clocked states: 0 () * 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 Notification: Performance of Backend phase and start with SimCode phase: time 0.003586/0.2455, allocations: 1.112 MB / 0.7942 GB, free: 4.406 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.0004115/0.2459, allocations: 287.2 kB / 0.7944 GB, free: 4.113 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 4.088e-06/0.246, allocations: 4 kB / 0.7945 GB, free: 4.109 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0002184/0.2462, allocations: 211.3 kB / 0.7947 GB, free: 3.891 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001276/0.2463, allocations: 8 kB / 0.7947 GB, free: 3.883 MB / 0.6075 GB Warning: Could not resolve URI ("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/legal.html") at compile-time; copying all loaded packages into the FMU Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006547/0.247, allocations: 324.5 kB / 0.795 GB, free: 3.523 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001894/0.2472, allocations: 0.6887 MB / 0.7956 GB, free: 2.809 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 7.416e-05/0.2473, allocations: 59.81 kB / 0.7957 GB, free: 2.75 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.584e-05/0.2473, allocations: 18.8 kB / 0.7957 GB, free: 2.734 MB / 0.6075 GB Notification: Performance of SimCode: time 3.11e-07/0.2473, allocations: 0 / 0.7957 GB, free: 2.734 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4891/0.7364, allocations: 4.71 MB / 0.8003 GB, free: 14.22 MB / 0.6231 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003544/0.7368, allocations: 272.1 kB / 0.8006 GB, free: 13.86 MB / 0.6231 GB Error: Error building simulator. Build log: clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers -I'/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources" -c -o Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange.o Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange.c In file included from Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange.c:7: In file included from ./Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_model.h:5: In file included from ./openmodelica.h:71: In file included from ./gc/../openmodelica_types.h:149: ./gc/omc_gc.h:218:28: warning: expression result unused [-Wunused-value] GC_register_displacement(0); ^ ./gc/omc_gc.h:222:34: warning: expression result unused [-Wunused-value] GC_set_force_unmap_on_gcollect(1); ^ 2 warnings generated. clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers -I'/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources" -c -o Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_functions.o Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_functions.c In file included from Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_functions.c:2: In file included from ./Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_functions.h:3: In file included from ./meta/meta_modelica.h:49: ./gc/omc_gc.h:218:28: warning: expression result unused [-Wunused-value] GC_register_displacement(0); ^ ./gc/omc_gc.h:222:34: warning: expression result unused [-Wunused-value] GC_set_force_unmap_on_gcollect(1); ^ In file included from Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_functions.c:7: In file included from ./Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_includes.h:4: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources/pythonWrapper.c:22:10: fatal error: 'ModelicaUtilities.h' file not found #include "ModelicaUtilities.h" ^~~~~~~~~~~~~~~~~~~~~ 2 warnings and 1 error generated. make: *** [: Buildings_8_Buildings_Obsolete_Utilities_IO_Python27_Functions_Examples_Exchange_functions.o] Error 1