Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.SolarCollectors.Examples.Tubular.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.SolarCollectors.Examples.Tubular,fileNamePrefix="Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.SolarCollectors.Examples.Tubular,fileNamePrefix="Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular",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 0.001418/0.001418, allocations: 98.69 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 0.002158/0.002158, 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 2.019/2.019, allocations: 205.4 MB / 222.1 MB, free: 5.652 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 2.029/2.029, 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 0.0006619/0.0006622, allocations: 12.69 kB / 0.6737 GB, free: 26.17 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3144/0.3151, allocations: 116.3 MB / 0.7872 GB, free: 11.91 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.SolarCollectors.Examples.Tubular): time 0.03645/0.3517, allocations: 30.9 MB / 0.8174 GB, free: 12.93 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.886/1.238, allocations: 135.6 MB / 0.9498 GB, free: 3.309 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003397/1.241, allocations: 47.59 kB / 0.9498 GB, free: 3.289 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002701/1.244, allocations: 0.521 MB / 0.9504 GB, free: 3.156 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.00851/1.252, allocations: 1.686 MB / 0.952 GB, free: 3.039 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.007197/1.26, allocations: 1.798 MB / 0.9538 GB, free: 2.961 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.01217/1.272, allocations: 6.838 MB / 0.9604 GB, free: 2.699 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009287/1.281, allocations: 4.549 MB / 0.9649 GB, free: 18.04 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0098/1.291, allocations: 2.776 MB / 0.9676 GB, free: 17.51 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006938/1.298, allocations: 2.309 MB / 0.9698 GB, free: 16.93 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.001717/1.3, allocations: 173.8 kB / 0.97 GB, free: 16.93 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006523/1.306, allocations: 0.9909 MB / 0.971 GB, free: 16.91 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.002182/1.308, allocations: 0.9138 MB / 0.9719 GB, free: 16.73 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.003388/1.312, allocations: 1.04 MB / 0.9729 GB, free: 16.53 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.01119/1.323, allocations: 6.859 MB / 0.9796 GB, free: 12.82 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.619e-06/1.323, allocations: 0 / 0.9796 GB, free: 12.82 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.475e-06/1.323, allocations: 0 / 0.9796 GB, free: 12.82 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0003795/1.323, allocations: 0 / 0.9796 GB, free: 12.82 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: 1037 * Number of variables: 1037 Notification: Performance of Generate backend data structure: time 0.01603/1.34, allocations: 4.945 MB / 0.9844 GB, free: 9.91 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 5.947e-05/1.34, allocations: 10.56 kB / 0.9844 GB, free: 9.91 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002781/1.342, allocations: 0.5548 MB / 0.985 GB, free: 9.754 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009781/1.352, allocations: 1.427 MB / 0.9864 GB, free: 9.125 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01297/1.365, allocations: 4.634 MB / 0.9909 GB, free: 7.355 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002941/1.366, allocations: 301.4 kB / 0.9912 GB, free: 7.348 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001643/1.367, allocations: 393.2 kB / 0.9915 GB, free: 7.348 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0151/1.382, allocations: 5.78 MB / 0.9972 GB, free: 5.535 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001056/1.382, allocations: 14.61 kB / 0.9972 GB, free: 5.523 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006857/1.383, allocations: 170.2 kB / 0.9974 GB, free: 5.523 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002118/1.383, allocations: 184.1 kB / 0.9975 GB, free: 5.504 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01571/1.399, allocations: 5.569 MB / 1.003 GB, free: 4.324 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 0.04092/1.44, allocations: 20.52 MB / 1.023 GB, free: 8.426 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008052/1.448, allocations: 3.654 MB / 1.027 GB, free: 6.023 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002498/1.451, allocations: 1.911 MB / 1.028 GB, free: 3.77 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004624/1.455, allocations: 2.075 MB / 1.03 GB, free: 2.238 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=267): time 4.769e-06/1.455, allocations: 0 / 1.03 GB, free: 2.238 MB / 0.7481 GB Notification: Performance of matching and sorting (n=267): time 0.01325/1.469, allocations: 5.112 MB / 1.035 GB, free: 14.49 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001521/1.469, allocations: 247.6 kB / 1.036 GB, free: 14.2 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006462/1.475, allocations: 3.738 MB / 1.039 GB, free: 11.5 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.0008883/1.476, allocations: 77.33 kB / 1.039 GB, free: 11.46 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.002256/1.478, allocations: 2.027 MB / 1.041 GB, free: 10.22 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.001547/1.48, allocations: 0.9155 MB / 1.042 GB, free: 9.441 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001942/1.48, allocations: 55.25 kB / 1.042 GB, free: 9.43 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0002603/1.48, allocations: 425.8 kB / 1.043 GB, free: 9.055 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003691/1.484, allocations: 1.539 MB / 1.044 GB, free: 8.02 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004411/1.489, allocations: 2.225 MB / 1.046 GB, free: 6.062 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004356/1.493, allocations: 1.884 MB / 1.048 GB, free: 4.16 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.358e-05/1.493, allocations: 7.953 kB / 1.048 GB, free: 4.152 MB / 0.7637 GB Notification: Performance of matching and sorting (n=373) (initialization): time 0.01102/1.504, allocations: 4.363 MB / 1.053 GB, free: 15.74 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 0.003163/1.507, allocations: 7.523 MB / 1.06 GB, free: 7.598 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.12e-05/1.507, allocations: 19.95 kB / 1.06 GB, free: 7.578 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007082/1.508, allocations: 116.8 kB / 1.06 GB, free: 7.461 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004727/1.513, allocations: 0.813 MB / 1.061 GB, free: 6.648 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002714/1.516, allocations: 2.165 MB / 1.063 GB, free: 4.324 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005564/1.521, allocations: 0.5221 MB / 1.063 GB, free: 3.801 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007559/1.522, allocations: 143.9 kB / 1.064 GB, free: 3.66 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 1.376e-05/1.522, allocations: 4 kB / 1.064 GB, free: 3.656 MB / 0.7794 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01012/1.532, allocations: 4.027 MB / 1.068 GB, free: 15.59 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.667e-05/1.532, allocations: 16 kB / 1.068 GB, free: 15.57 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000557/1.533, allocations: 116.8 kB / 1.068 GB, free: 15.45 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003993/1.537, allocations: 0.8034 MB / 1.068 GB, free: 14.65 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002124/1.539, allocations: 1.572 MB / 1.07 GB, free: 12.94 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006066/1.545, allocations: 0.489 MB / 1.07 GB, free: 12.45 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001068/1.546, allocations: 147.9 kB / 1.071 GB, free: 12.3 MB / 0.795 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 77 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (371): * Single equations (assignments): 369 * Array equations: 0 * Algorithm blocks: 0 * 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 0.005474/1.552, allocations: 1.538 MB / 1.072 GB, free: 10.76 MB / 0.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001923/1.553, allocations: 383.3 kB / 1.072 GB, free: 10.38 MB / 0.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01132/1.565, allocations: 4.385 MB / 1.077 GB, free: 5.938 MB / 0.795 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.538e-05/1.565, allocations: 28 kB / 1.077 GB, free: 5.91 MB / 0.795 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.094e-06/1.565, allocations: 1.75 kB / 1.077 GB, free: 5.91 MB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008647/1.574, allocations: 3.514 MB / 1.08 GB, free: 2.309 MB / 0.795 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02362/1.597, allocations: 8.965 MB / 1.089 GB, free: 9.301 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.115e-05/1.597, allocations: 4 kB / 1.089 GB, free: 9.297 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003775/1.601, allocations: 0.6319 MB / 1.09 GB, free: 8.664 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005776/1.602, allocations: 92.77 kB / 1.09 GB, free: 8.57 MB / 0.8106 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004948/1.602, allocations: 87.92 kB / 1.09 GB, free: 8.484 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002357/1.605, allocations: 2.172 MB / 1.092 GB, free: 6.156 MB / 0.8106 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.17e-06/1.605, allocations: 3.953 kB / 1.092 GB, free: 6.152 MB / 0.8106 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01611/1.621, allocations: 6.243 MB / 1.098 GB, free: 15.8 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004175/1.625, allocations: 1.073 MB / 1.099 GB, free: 14.71 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00205/1.627, allocations: 63.98 kB / 1.099 GB, free: 14.64 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005482/1.633, allocations: 319.4 kB / 1.099 GB, free: 14.33 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000673/1.633, allocations: 173.9 kB / 1.1 GB, free: 14.16 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004762/1.634, allocations: 139.8 kB / 1.1 GB, free: 14.02 MB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.005815/1.64, allocations: 2.636 MB / 1.102 GB, free: 11.41 MB / 0.8262 GB Notification: Performance of sort global known variables: time 5.01e-07/1.64, allocations: 4 kB / 1.102 GB, free: 11.4 MB / 0.8262 GB Notification: Performance of remove unused functions: time 0.0104/1.65, allocations: 2.307 MB / 1.105 GB, free: 9.09 MB / 0.8262 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 11 (solCol.vol[1].dynBal.U,solCol.vol[2].dynBal.U,solCol.vol[3].dynBal.U,solCol.vol[4].dynBal.U,solCol.vol[5].dynBal.U,solCol.vol[6].dynBal.U,solCol.vol[7].dynBal.U,solCol.vol[8].dynBal.U,solCol.vol[9].dynBal.U,TOut.T,TIn.T) * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of discrete states: 2 (weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (286): * Single equations (assignments): 276 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * 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 0.01803/1.668, allocations: 7.733 MB / 1.112 GB, free: 1.469 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.01621/1.684, allocations: 6.145 MB / 1.118 GB, free: 11.27 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 1.806e-05/1.684, allocations: 5 kB / 1.118 GB, free: 11.27 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.005214/1.69, allocations: 2 MB / 1.12 GB, free: 9.254 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01135/1.701, allocations: 2.02 MB / 1.122 GB, free: 7.281 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03951/1.741, allocations: 26.65 MB / 1.148 GB, free: 11.48 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003248/1.744, allocations: 3.18 MB / 1.151 GB, free: 8.266 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.008957/1.753, allocations: 2.142 MB / 1.153 GB, free: 6.117 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004155/1.757, allocations: 1.956 MB / 1.155 GB, free: 4.16 MB / 0.8731 GB Notification: Performance of SimCode: time 1.513e-06/1.757, allocations: 0 / 1.155 GB, free: 4.16 MB / 0.8731 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2108/1.968, allocations: 116.8 MB / 1.269 GB, free: 184 kB / 0.9825 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000228/1.968, allocations: 249.4 kB / 1.269 GB, free: 15.84 MB / 0.9981 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_SolarCollectors_Examples_Tubular.o Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular.c In file included from Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular.c:7: In file included from ./Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular_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_SolarCollectors_Examples_Tubular_functions.o Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular_functions.c In file included from Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular_functions.c:2: In file included from ./Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular_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_SolarCollectors_Examples_Tubular_functions.c:7: In file included from ./Buildings_8_Buildings_Fluid_SolarCollectors_Examples_Tubular_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_SolarCollectors_Examples_Tubular_functions.o] Error 1