Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Chillers.Examples.ElectricEIR_AirCooled.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.Fluid.Chillers.Examples.ElectricEIR_AirCooled,fileNamePrefix="Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Chillers.Examples.ElectricEIR_AirCooled,fileNamePrefix="Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled",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 0.001291/0.001291, allocations: 100.1 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 0.001529/0.001529, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.501/1.501, 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 1.991/1.991, 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 0.0005421/0.0005421, allocations: 18.84 kB / 0.6737 GB, free: 26.31 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2909/0.2914, allocations: 116.3 MB / 0.7872 GB, free: 11.89 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Examples.ElectricEIR_AirCooled): time 0.7218/1.013, allocations: 188.9 MB / 0.9717 GB, free: 4.418 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.02435/1.038, allocations: 17.75 MB / 0.989 GB, free: 3.711 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003986/1.042, allocations: 65.78 kB / 0.9891 GB, free: 3.684 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.004738/1.047, allocations: 1.121 MB / 0.9902 GB, free: 3.465 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.01102/1.058, allocations: 3.075 MB / 0.9932 GB, free: 1.977 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.007332/1.065, allocations: 2.271 MB / 0.9954 GB, free: 1.047 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.007777/1.073, allocations: 3.433 MB / 0.9988 GB, free: 15.75 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003783/1.077, allocations: 1.852 MB / 1.001 GB, free: 15.01 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004956/1.082, allocations: 1.696 MB / 1.002 GB, free: 14.36 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002931/1.085, allocations: 1.157 MB / 1.003 GB, free: 13.84 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0006058/1.085, allocations: 88.19 kB / 1.003 GB, free: 13.84 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006172/1.091, allocations: 1.552 MB / 1.005 GB, free: 13.49 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.001603/1.093, allocations: 0.5758 MB / 1.006 GB, free: 13.23 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.001475/1.094, allocations: 0.5441 MB / 1.006 GB, free: 13.11 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.006977/1.101, allocations: 3.324 MB / 1.009 GB, free: 11.23 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.378e-06/1.102, allocations: 2.906 kB / 1.009 GB, free: 11.23 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.465e-06/1.102, allocations: 0 / 1.009 GB, free: 11.23 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0001118/1.102, allocations: 4 kB / 1.009 GB, free: 11.22 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 477 * Number of variables: 477 Notification: Performance of Generate backend data structure: time 0.007696/1.109, allocations: 2.895 MB / 1.012 GB, free: 9.328 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.555e-05/1.109, allocations: 7.719 kB / 1.012 GB, free: 9.328 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006496/1.11, allocations: 268.3 kB / 1.012 GB, free: 9.238 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006581/1.117, allocations: 1.034 MB / 1.013 GB, free: 8.82 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004394/1.121, allocations: 1.82 MB / 1.015 GB, free: 7.879 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002223/1.121, allocations: 220.9 kB / 1.015 GB, free: 7.801 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000347/1.122, allocations: 198 kB / 1.016 GB, free: 7.797 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005039/1.127, allocations: 2.393 MB / 1.018 GB, free: 7.023 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.341e-05/1.127, allocations: 0 / 1.018 GB, free: 7.023 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002183/1.127, allocations: 81.67 kB / 1.018 GB, free: 6.961 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.729e-05/1.127, allocations: 77.2 kB / 1.018 GB, free: 6.949 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006015/1.133, allocations: 2.72 MB / 1.021 GB, free: 5.688 MB / 0.7325 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01625/1.149, allocations: 8.7 MB / 1.029 GB, free: 14.77 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006998/1.156, allocations: 2.375 MB / 1.032 GB, free: 13.55 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007131/1.157, allocations: 0.7043 MB / 1.032 GB, free: 12.75 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002933/1.16, allocations: 1.249 MB / 1.033 GB, free: 11.62 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=161): time 4.899e-06/1.16, allocations: 0 / 1.033 GB, free: 11.62 MB / 0.7481 GB Notification: Performance of matching and sorting (n=161): time 0.008963/1.169, allocations: 3.177 MB / 1.037 GB, free: 8.414 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001291/1.169, allocations: 205.2 kB / 1.037 GB, free: 8.172 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002956/1.172, allocations: 1.774 MB / 1.038 GB, free: 6.363 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 0.0003338/1.173, allocations: 61.7 kB / 1.039 GB, free: 6.297 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.001213/1.174, allocations: 1.036 MB / 1.04 GB, free: 5.246 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007365/1.175, allocations: 0.5236 MB / 1.04 GB, free: 4.715 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.955e-05/1.175, allocations: 28 kB / 1.04 GB, free: 4.688 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.0001941/1.175, allocations: 369.9 kB / 1.04 GB, free: 4.32 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002259/1.177, allocations: 0.851 MB / 1.041 GB, free: 3.469 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002507/1.18, allocations: 1.181 MB / 1.042 GB, free: 2.188 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002396/1.182, allocations: 0.964 MB / 1.043 GB, free: 1.223 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.755e-06/1.182, allocations: 4 kB / 1.043 GB, free: 1.219 MB / 0.7481 GB Notification: Performance of matching and sorting (n=192) (initialization): time 0.006266/1.188, allocations: 2.367 MB / 1.046 GB, free: 14.83 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005504/1.189, allocations: 1.239 MB / 1.047 GB, free: 13.46 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.608e-05/1.189, allocations: 15.98 kB / 1.047 GB, free: 13.45 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005933/1.19, allocations: 84.78 kB / 1.047 GB, free: 13.36 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002378/1.192, allocations: 459.4 kB / 1.047 GB, free: 12.91 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002517/1.195, allocations: 2.138 MB / 1.05 GB, free: 10.61 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003109/1.198, allocations: 346.3 kB / 1.05 GB, free: 10.27 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003455/1.198, allocations: 75.89 kB / 1.05 GB, free: 10.2 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 1.323e-05/1.198, allocations: 4 kB / 1.05 GB, free: 10.19 MB / 0.7637 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005731/1.204, allocations: 2.157 MB / 1.052 GB, free: 8.023 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.075e-05/1.204, allocations: 0 / 1.052 GB, free: 8.023 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005516/1.204, allocations: 89 kB / 1.052 GB, free: 7.934 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002173/1.207, allocations: 447.4 kB / 1.053 GB, free: 7.496 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00198/1.209, allocations: 1.565 MB / 1.054 GB, free: 5.801 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00307/1.212, allocations: 329.7 kB / 1.054 GB, free: 5.48 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000186/1.212, allocations: 67.95 kB / 1.054 GB, free: 5.414 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 12 ($whenCondition3,$whenCondition2,$whenCondition1,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,chi.on) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (188): * Single equations (assignments): 184 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of prepare postOptimizeDAE: time 0.001441/1.213, allocations: 0.5971 MB / 1.055 GB, free: 4.809 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005765/1.214, allocations: 233.1 kB / 1.055 GB, free: 4.578 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006473/1.22, allocations: 2.714 MB / 1.058 GB, free: 1.848 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.457e-05/1.22, allocations: 19.95 kB / 1.058 GB, free: 1.828 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.469e-06/1.22, allocations: 0 / 1.058 GB, free: 1.828 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005237/1.226, allocations: 2.363 MB / 1.06 GB, free: 15.38 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01162/1.237, allocations: 5.261 MB / 1.065 GB, free: 9.969 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.226e-05/1.237, allocations: 4 kB / 1.065 GB, free: 9.965 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002184/1.24, allocations: 447.7 kB / 1.066 GB, free: 9.527 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005215/1.24, allocations: 88.78 kB / 1.066 GB, free: 9.438 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001497/1.24, allocations: 55.95 kB / 1.066 GB, free: 9.383 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002212/1.243, allocations: 2.177 MB / 1.068 GB, free: 7.039 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.761e-06/1.243, allocations: 7.938 kB / 1.068 GB, free: 7.031 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009126/1.252, allocations: 4.138 MB / 1.072 GB, free: 2.719 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001744/1.253, allocations: 0.5795 MB / 1.073 GB, free: 2.117 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004122/1.254, allocations: 40 kB / 1.073 GB, free: 2.078 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002259/1.256, allocations: 259.6 kB / 1.073 GB, free: 1.824 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002682/1.256, allocations: 137 kB / 1.073 GB, free: 1.691 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001707/1.257, allocations: 75.95 kB / 1.073 GB, free: 1.617 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.002011/1.259, allocations: 1.226 MB / 1.074 GB, free: 384 kB / 0.7794 GB Notification: Performance of sort global known variables: time 1.8e-07/1.259, allocations: 0 / 1.074 GB, free: 384 kB / 0.7794 GB Notification: Performance of remove unused functions: time 0.003669/1.262, allocations: 1.282 MB / 1.076 GB, free: 15.09 MB / 0.795 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 18 * Number of states: 4 (chi.vol1.dynBal.U,chi.vol1.dynBal.m,chi.vol1.dynBal.mXi[1],chi.vol2.dynBal.U) * Number of discrete variables: 8 ($whenCondition3,$whenCondition2,$whenCondition1,pulse.T_start,pulse.count,weaDat.conTimMin.tNext,weaDat.conTim.tNext,chi.on) * Number of discrete states: 3 (pulse.count,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (173): * Single equations (assignments): 164 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 4 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.01172/1.274, allocations: 6.486 MB / 1.082 GB, free: 8.645 MB / 0.795 GB Notification: Performance of simCode: created initialization part: time 0.00905/1.283, allocations: 3.597 MB / 1.085 GB, free: 5.004 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 1.697e-05/1.283, allocations: 7.875 kB / 1.085 GB, free: 4.996 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.003258/1.286, allocations: 1.299 MB / 1.087 GB, free: 3.684 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006038/1.293, allocations: 1.063 MB / 1.088 GB, free: 2.625 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01569/1.308, allocations: 8.688 MB / 1.096 GB, free: 9.668 MB / 0.8106 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0014/1.31, allocations: 1.711 MB / 1.098 GB, free: 7.926 MB / 0.8106 GB Notification: Performance of simCode: alias equations: time 0.003821/1.314, allocations: 0.7725 MB / 1.099 GB, free: 7.152 MB / 0.8106 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001601/1.315, allocations: 1.019 MB / 1.1 GB, free: 6.133 MB / 0.8106 GB Notification: Performance of SimCode: time 3.066e-06/1.315, allocations: 4 kB / 1.1 GB, free: 6.129 MB / 0.8106 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1117/1.427, allocations: 64.35 MB / 1.163 GB, free: 6.531 MB / 0.8731 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001946/1.427, allocations: 264.8 kB / 1.163 GB, free: 6.188 MB / 0.8731 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_Fluid_Chillers_Examples_ElectricEIR_AirCooled.o Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled.c In file included from Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled.c:7: In file included from ./Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled_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_Fluid_Chillers_Examples_ElectricEIR_AirCooled_functions.o Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled_functions.c In file included from Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled_functions.c:2: In file included from ./Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled_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_Fluid_Chillers_Examples_ElectricEIR_AirCooled_functions.c:7: In file included from ./Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled_includes.h:4: /home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources/getTimeSpan.c:9:10: fatal error: 'ModelicaUtilities.h' file not found #include "ModelicaUtilities.h" ^~~~~~~~~~~~~~~~~~~~~ 2 warnings and 1 error generated. make: *** [: Buildings_8_Buildings_Fluid_Chillers_Examples_ElectricEIR_AirCooled_functions.o] Error 1