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 0.0008275/0.0008274, allocations: 91.84 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009699/0.0009701, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.5/1.5, allocations: 205.4 MB / 222.1 MB, free: 5.66 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 1.814/1.814, allocations: 292.7 MB / 0.5499 GB, free: 14.52 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 0.0005451/0.0005452, allocations: 13.16 kB / 0.6738 GB, free: 26.13 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2518/0.2523, allocations: 116.3 MB / 0.7874 GB, free: 11.81 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.Utilities.IO.Python27.Functions.Examples.Exchange): time 0.0008245/0.2532, allocations: 282 kB / 0.7877 GB, free: 11.54 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.001725/0.2549, allocations: 1.184 MB / 0.7888 GB, free: 10.35 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.158e-05/0.255, allocations: 0 / 0.7888 GB, free: 10.35 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.0001057/0.2551, allocations: 11.94 kB / 0.7889 GB, free: 10.34 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 4.302e-05/0.2551, allocations: 8 kB / 0.7889 GB, free: 10.33 MB / 0.6075 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Obsolete/Utilities/IO/Python27/Functions/exchange.mo:2:1-109:13:writable] Warning: Pure function ‘Buildings.Obsolete.Utilities.IO.Python27.Functions.exchange‘ contains a call to impure function ‘Modelica.Utilities.System.getEnvironmentVariable‘. Notification: Performance of NFTyping.typeClassSections: time 0.0005738/0.2557, allocations: 259.5 kB / 0.7891 GB, free: 10.07 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 9.403e-05/0.2558, allocations: 51.88 kB / 0.7892 GB, free: 10.02 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 4.795e-05/0.2559, allocations: 15.98 kB / 0.7892 GB, free: 10.01 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 4.831e-05/0.2559, allocations: 43.91 kB / 0.7892 GB, free: 9.965 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 5.882e-05/0.256, allocations: 35.89 kB / 0.7892 GB, free: 9.93 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 1.789e-05/0.256, allocations: 4 kB / 0.7893 GB, free: 9.926 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003884/0.2564, allocations: 199.6 kB / 0.7894 GB, free: 9.73 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 1.746e-05/0.2564, allocations: 3.984 kB / 0.7894 GB, free: 9.727 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 4.211e-05/0.2565, allocations: 41.64 kB / 0.7895 GB, free: 9.68 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0002517/0.2567, allocations: 191.7 kB / 0.7897 GB, free: 9.492 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.488e-06/0.2568, allocations: 0 / 0.7897 GB, free: 9.492 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.473e-06/0.2568, allocations: 0 / 0.7897 GB, free: 9.492 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 3.456e-06/0.2568, allocations: 0 / 0.7897 GB, free: 9.492 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 0.0004302/0.2572, allocations: 429.2 kB / 0.7901 GB, free: 9.02 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.215e-05/0.2573, allocations: 8.031 kB / 0.7901 GB, free: 9.012 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.842e-05/0.2573, allocations: 34.56 kB / 0.7901 GB, free: 8.969 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.68e-05/0.2574, allocations: 8 kB / 0.7901 GB, free: 8.961 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001376/0.2575, allocations: 178.9 kB / 0.7903 GB, free: 8.746 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.262e-05/0.2575, allocations: 4 kB / 0.7903 GB, free: 8.742 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.645e-05/0.2575, allocations: 8 kB / 0.7903 GB, free: 8.734 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002117/0.2578, allocations: 125.5 kB / 0.7904 GB, free: 8.605 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.882e-06/0.2578, allocations: 4 kB / 0.7904 GB, free: 8.602 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.859e-05/0.2578, allocations: 8 kB / 0.7904 GB, free: 8.594 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.779e-06/0.2578, allocations: 0 / 0.7904 GB, free: 8.594 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001011/0.2579, allocations: 59.94 kB / 0.7905 GB, free: 8.535 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000145/0.2581, allocations: 169.6 kB / 0.7907 GB, free: 8.32 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001475/0.2582, allocations: 110.5 kB / 0.7908 GB, free: 8.203 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001163/0.2583, allocations: 100.9 kB / 0.7909 GB, free: 8.102 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 8.837e-06/0.2584, allocations: 0 / 0.7909 GB, free: 8.102 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.775e-05/0.2584, allocations: 42.5 kB / 0.7909 GB, free: 8.051 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=6): time 9.21e-07/0.2584, allocations: 0 / 0.7909 GB, free: 8.051 MB / 0.6075 GB Notification: Performance of matching and sorting (n=6): time 0.0004953/0.2589, allocations: 291.1 kB / 0.7912 GB, free: 7.754 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.463e-05/0.259, allocations: 89.09 kB / 0.7913 GB, free: 7.648 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001058/0.2591, allocations: 121.8 kB / 0.7914 GB, free: 7.52 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 2.112e-05/0.2591, allocations: 29.7 kB / 0.7914 GB, free: 7.484 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 4.763e-05/0.2592, allocations: 88.12 kB / 0.7915 GB, free: 7.395 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 3.398e-05/0.2592, allocations: 11.81 kB / 0.7915 GB, free: 7.383 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.146e-05/0.2592, allocations: 8.031 kB / 0.7915 GB, free: 7.375 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001247/0.2594, allocations: 322.8 kB / 0.7918 GB, free: 7.051 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.381e-05/0.2595, allocations: 59.94 kB / 0.7919 GB, free: 6.992 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 8.773e-05/0.2596, allocations: 63.88 kB / 0.7919 GB, free: 6.93 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001079/0.2597, allocations: 89.61 kB / 0.792 GB, free: 6.836 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.106e-06/0.2597, allocations: 3.984 kB / 0.792 GB, free: 6.832 MB / 0.6075 GB Notification: Performance of matching and sorting (n=6) (initialization): time 0.0002986/0.26, allocations: 227.2 kB / 0.7922 GB, free: 6.598 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 4.313e-05/0.26, allocations: 41.69 kB / 0.7923 GB, free: 6.551 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.37e-06/0.26, allocations: 4 kB / 0.7923 GB, free: 6.547 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.032e-05/0.2601, allocations: 4.062 kB / 0.7923 GB, free: 6.543 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 1.282e-06/0.2601, allocations: 0 / 0.7923 GB, free: 6.543 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.579e-06/0.2601, allocations: 0 / 0.7923 GB, free: 6.543 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000266/0.2604, allocations: 27.81 kB / 0.7923 GB, free: 6.516 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.761e-05/0.2604, allocations: 16 kB / 0.7923 GB, free: 6.5 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 0.0001381/0.2605, allocations: 167.5 kB / 0.7925 GB, free: 6.32 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.183e-05/0.2606, allocations: 8 kB / 0.7925 GB, free: 6.312 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.646e-05/0.2606, allocations: 12.36 kB / 0.7925 GB, free: 6.301 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.673e-06/0.2606, allocations: 4 kB / 0.7925 GB, free: 6.297 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.577e-06/0.2606, allocations: 0 / 0.7925 GB, free: 6.297 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.667e-06/0.2606, allocations: 3.984 kB / 0.7925 GB, free: 6.293 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001219/0.2607, allocations: 177.9 kB / 0.7927 GB, free: 6.07 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.41e-07/0.2608, allocations: 0 / 0.7927 GB, free: 6.07 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.024e-06/0.2608, allocations: 3.938 kB / 0.7927 GB, free: 6.066 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.323e-06/0.2608, allocations: 0 / 0.7927 GB, free: 6.066 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.45e-05/0.2608, allocations: 20.17 kB / 0.7927 GB, free: 6.047 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.428e-06/0.2608, allocations: 7.984 kB / 0.7927 GB, free: 6.039 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.62e-07/0.2608, allocations: 0 / 0.7927 GB, free: 6.039 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003607/0.2612, allocations: 294.5 kB / 0.793 GB, free: 5.727 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 5.481e-05/0.2612, allocations: 89.09 kB / 0.7931 GB, free: 5.621 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.171e-05/0.2613, allocations: 4 kB / 0.7931 GB, free: 5.617 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001738/0.2615, allocations: 19.97 kB / 0.7931 GB, free: 5.598 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.13e-05/0.2615, allocations: 8 kB / 0.7931 GB, free: 5.59 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.671e-05/0.2615, allocations: 15.98 kB / 0.7931 GB, free: 5.574 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 4.746e-05/0.2616, allocations: 95.27 kB / 0.7932 GB, free: 5.48 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.41e-07/0.2616, allocations: 4.031 kB / 0.7932 GB, free: 5.477 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.0003351/0.2619, allocations: 99.81 kB / 0.7933 GB, free: 5.379 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 0.002859/0.2648, allocations: 1.115 MB / 0.7944 GB, free: 4.332 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.0004532/0.2653, allocations: 283.3 kB / 0.7947 GB, free: 4.043 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 2.284e-06/0.2653, allocations: 4 kB / 0.7947 GB, free: 4.039 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0002016/0.2655, allocations: 211.3 kB / 0.7949 GB, free: 3.82 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001906/0.2657, allocations: 14.41 kB / 0.7949 GB, free: 3.809 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 0.0007743/0.2665, allocations: 364.2 kB / 0.7952 GB, free: 3.41 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002487/0.2667, allocations: 0.685 MB / 0.7959 GB, free: 2.699 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 8.828e-05/0.2668, allocations: 55.86 kB / 0.796 GB, free: 2.645 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.688e-05/0.2668, allocations: 19.42 kB / 0.796 GB, free: 2.625 MB / 0.6075 GB Notification: Performance of SimCode: time 2.5e-07/0.2669, allocations: 0 / 0.796 GB, free: 2.625 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4168/0.6837, allocations: 4.733 MB / 0.8006 GB, free: 14.1 MB / 0.6231 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000344/0.6841, allocations: 270.4 kB / 0.8009 GB, free: 13.74 MB / 0.6231 GB Error: Error building simulator. Build log: clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers -Wno-parentheses-equality -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:144: ./gc/omc_gc.h:219:28: warning: expression result unused [-Wunused-value] GC_register_displacement(0); ^ ./gc/omc_gc.h:223:34: 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 -Wno-parentheses-equality -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:219:28: warning: expression result unused [-Wunused-value] GC_register_displacement(0); ^ ./gc/omc_gc.h:223:34: 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