Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.SolarCollectors.Validation.FlatPlate.conf.json Using package Buildings with version 7.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo) Using package Modelica with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo) Using package Complex with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo) Using package ModelicaServices with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.SolarCollectors.Validation.FlatPlate,fileNamePrefix="Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo): time 0.01069/0.01069, allocations: 90.16 kB / 15.04 MB, free: 5.582 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo): time 0.002211/0.002211, allocations: 175.9 kB / 15.92 MB, free: 5.555 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo): time 2.646/2.646, allocations: 205.5 MB / 222.2 MB, free: 13.7 MB / 186.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo): time 2.471/2.471, allocations: 252.8 MB / 0.511 GB, free: 8.336 MB / 426.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0005015/0.0005015, allocations: 14.22 kB / 0.6243 GB, free: 28.49 MB / 0.4948 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2477/0.2483, allocations: 106.2 MB / 0.7281 GB, free: 10.16 MB / 0.5573 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.SolarCollectors.Validation.FlatPlate): time 0.04333/0.2917, allocations: 25.83 MB / 0.7533 GB, free: 252 kB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.8985/1.19, allocations: 135 MB / 0.8851 GB, free: 2.66 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003761/1.194, allocations: 45.88 kB / 0.8851 GB, free: 2.641 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.002918/1.197, allocations: 0.5131 MB / 0.8856 GB, free: 2.512 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.008243/1.205, allocations: 1.61 MB / 0.8872 GB, free: 2.398 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.008093/1.213, allocations: 1.584 MB / 0.8888 GB, free: 2.309 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.03552/1.249, allocations: 17.94 MB / 0.9063 GB, free: 1.676 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02496/1.274, allocations: 11.47 MB / 0.9175 GB, free: 13.8 MB / 0.6823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01786/1.292, allocations: 6.683 MB / 0.924 GB, free: 11.68 MB / 0.6823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01564/1.308, allocations: 5.722 MB / 0.9296 GB, free: 9.348 MB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 0.003813/1.311, allocations: 438.5 kB / 0.93 GB, free: 9.348 MB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01137/1.323, allocations: 1.158 MB / 0.9311 GB, free: 9.211 MB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.005943/1.329, allocations: 2.188 MB / 0.9333 GB, free: 8.332 MB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.007828/1.337, allocations: 2.509 MB / 0.9357 GB, free: 7.91 MB / 0.6823 GB Notification: Performance of NFConvertDAE.convert: time 0.02922/1.366, allocations: 16.38 MB / 0.9517 GB, free: 13.48 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 4.809e-06/1.366, allocations: 0 / 0.9517 GB, free: 13.48 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.866e-06/1.366, allocations: 0 / 0.9517 GB, free: 13.48 MB / 0.698 GB Notification: Performance of Transformations before backend: time 0.0008736/1.367, allocations: 0 / 0.9517 GB, free: 13.48 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2396 * Number of variables: 2396 Notification: Performance of Generate backend data structure: time 0.04444/1.411, allocations: 11.31 MB / 0.9628 GB, free: 3.117 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 5.919e-05/1.411, allocations: 12.03 kB / 0.9628 GB, free: 3.105 MB / 0.698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006284/1.418, allocations: 1.257 MB / 0.964 GB, free: 2.418 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02065/1.438, allocations: 2.213 MB / 0.9662 GB, free: 204 kB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04683/1.485, allocations: 12.09 MB / 0.978 GB, free: 7.695 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001108/1.486, allocations: 0.6637 MB / 0.9786 GB, free: 7.316 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004968/1.491, allocations: 0.8915 MB / 0.9795 GB, free: 6.723 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05235/1.544, allocations: 13.97 MB / 0.9931 GB, free: 12.54 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005923/1.545, allocations: 31.72 kB / 0.9932 GB, free: 12.51 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003824/1.548, allocations: 385.7 kB / 0.9935 GB, free: 12.42 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007724/1.549, allocations: 469.5 kB / 0.994 GB, free: 11.99 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0507/1.6, allocations: 12.74 MB / 1.006 GB, free: 0.668 MB / 0.7292 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 0.1584/1.758, allocations: 52.05 MB / 1.057 GB, free: 10.91 MB / 0.7917 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03822/1.797, allocations: 8.352 MB / 1.065 GB, free: 2.613 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005593/1.802, allocations: 1.559 MB / 1.067 GB, free: 0.793 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02585/1.828, allocations: 4.194 MB / 1.071 GB, free: 12.54 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=553): time 1.844e-05/1.828, allocations: 0 / 1.071 GB, free: 12.54 MB / 0.8073 GB Notification: Performance of matching and sorting (n=553): time 0.05388/1.882, allocations: 10.76 MB / 1.082 GB, free: 1.672 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002073/1.882, allocations: 291.7 kB / 1.082 GB, free: 1.328 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02838/1.911, allocations: 9.599 MB / 1.091 GB, free: 7.758 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.001758/1.913, allocations: 137.7 kB / 1.091 GB, free: 7.617 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.009521/1.922, allocations: 4.981 MB / 1.096 GB, free: 2.617 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.004543/1.927, allocations: 1.926 MB / 1.098 GB, free: 0.707 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001614/1.928, allocations: 136 kB / 1.098 GB, free: 0.5742 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0009489/1.929, allocations: 0.587 MB / 1.099 GB, free: 15.98 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01505/1.945, allocations: 3.581 MB / 1.102 GB, free: 12.39 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01762/1.962, allocations: 5.441 MB / 1.108 GB, free: 6.176 MB / 0.8386 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01721/1.98, allocations: 4.581 MB / 1.112 GB, free: 1.559 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.804e-05/1.98, allocations: 16 kB / 1.112 GB, free: 1.543 MB / 0.8386 GB Notification: Performance of matching and sorting (n=867) (initialization): time 0.04161/2.021, allocations: 10.15 MB / 1.122 GB, free: 7.316 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.01093/2.032, allocations: 28.67 MB / 1.15 GB, free: 8.734 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001826/2.032, allocations: 52 kB / 1.15 GB, free: 8.684 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001772/2.033, allocations: 99.95 kB / 1.15 GB, free: 8.586 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0172/2.05, allocations: 1.814 MB / 1.152 GB, free: 6.77 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002412/2.05, allocations: 123.6 kB / 1.152 GB, free: 6.648 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0168/2.067, allocations: 1.243 MB / 1.153 GB, free: 5.398 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002068/2.069, allocations: 331.9 kB / 1.154 GB, free: 5.074 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.831e-05/2.069, allocations: 4 kB / 1.154 GB, free: 5.07 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.05028/2.119, allocations: 9.381 MB / 1.163 GB, free: 11.62 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001877/2.12, allocations: 60.03 kB / 1.163 GB, free: 11.56 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002066/2.12, allocations: 96 kB / 1.163 GB, free: 11.47 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02621/2.146, allocations: 1.814 MB / 1.165 GB, free: 9.652 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003136/2.147, allocations: 125.4 kB / 1.165 GB, free: 9.531 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02415/2.171, allocations: 1.125 MB / 1.166 GB, free: 8.398 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002519/2.173, allocations: 335.9 kB / 1.166 GB, free: 8.07 MB / 0.9011 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 244 * Number of states: 0 () * Number of discrete variables: 11 ($whenCondition1,$PRE.datRea.nextTimeEvent,$whenCondition3,$whenCondition2,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,datRea.nextTimeEvent,$PRE.datRea.nextTimeEventScaled,datRea.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (867): * Single equations (assignments): 867 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0127/2.186, allocations: 4 MB / 1.17 GB, free: 4.055 MB / 0.9011 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003779/2.19, allocations: 0.876 MB / 1.171 GB, free: 3.168 MB / 0.9011 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03602/2.226, allocations: 8.831 MB / 1.18 GB, free: 10.24 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.496e-05/2.226, allocations: 55.98 kB / 1.18 GB, free: 10.18 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.642e-05/2.226, allocations: 4 kB / 1.18 GB, free: 10.18 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02838/2.255, allocations: 6.938 MB / 1.186 GB, free: 3.145 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.5/3.755, allocations: 19.5 MB / 1.205 GB, free: 326.8 MB / 0.9168 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.573e-05/3.755, allocations: 1.219 kB / 1.205 GB, free: 326.8 MB / 0.9168 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01473/3.77, allocations: 1.297 MB / 1.207 GB, free: 326.8 MB / 0.9168 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001656/3.77, allocations: 19.25 kB / 1.207 GB, free: 326.8 MB / 0.9168 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001697/3.772, allocations: 182.1 kB / 1.207 GB, free: 326.7 MB / 0.9168 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001712/3.772, allocations: 19.38 kB / 1.207 GB, free: 326.7 MB / 0.9168 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.793e-06/3.772, allocations: 3.953 kB / 1.207 GB, free: 326.7 MB / 0.9168 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05056/3.822, allocations: 12.93 MB / 1.22 GB, free: 321.9 MB / 0.9168 GB Notification: Performance of postOpt removeConstants (simulation): time 0.009445/3.832, allocations: 2.348 MB / 1.222 GB, free: 321.2 MB / 0.9168 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004715/3.837, allocations: 123 kB / 1.222 GB, free: 321.1 MB / 0.9168 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0166/3.853, allocations: 0.7536 MB / 1.223 GB, free: 321 MB / 0.9168 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001836/3.855, allocations: 322.3 kB / 1.223 GB, free: 320.9 MB / 0.9168 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001869/3.857, allocations: 265.3 kB / 1.223 GB, free: 320.9 MB / 0.9168 GB Notification: Performance of sorting global known variables: time 0.02094/3.878, allocations: 6.806 MB / 1.23 GB, free: 318.6 MB / 0.9168 GB Notification: Performance of sort global known variables: time 1.012e-06/3.878, allocations: 0 / 1.23 GB, free: 318.6 MB / 0.9168 GB Notification: Performance of remove unused functions: time 0.03526/3.913, allocations: 5.31 MB / 1.235 GB, free: 317.9 MB / 0.9168 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 30 (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,solCol.vol[10].dynBal.U,solCol.vol[11].dynBal.U,solCol.vol[12].dynBal.U,solCol.vol[13].dynBal.U,solCol.vol[14].dynBal.U,solCol.vol[15].dynBal.U,solCol.vol[16].dynBal.U,solCol.vol[17].dynBal.U,solCol.vol[18].dynBal.U,solCol.vol[19].dynBal.U,solCol.vol[20].dynBal.U,solCol.vol[21].dynBal.U,solCol.vol[22].dynBal.U,solCol.vol[23].dynBal.U,solCol.vol[24].dynBal.U,solCol.vol[25].dynBal.U,solCol.vol[26].dynBal.U,solCol.vol[27].dynBal.U,solCol.vol[28].dynBal.U,solCol.vol[29].dynBal.U,solCol.vol[30].dynBal.U) * Number of discrete variables: 7 ($whenCondition3,$whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext,datRea.nextTimeEvent,datRea.nextTimeEventScaled) * Number of discrete states: 4 (datRea.nextTimeEvent,datRea.nextTimeEventScaled,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (569): * Single equations (assignments): 563 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 4 * 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 0.06112/3.975, allocations: 14.78 MB / 1.25 GB, free: 309.3 MB / 0.9168 GB Notification: Performance of simCode: created initialization part: time 0.04517/4.02, allocations: 13.29 MB / 1.262 GB, free: 296.1 MB / 0.9168 GB Notification: Performance of simCode: created event and clocks part: time 2.207e-05/4.02, allocations: 6.562 kB / 1.262 GB, free: 296.1 MB / 0.9168 GB Notification: Performance of simCode: created simulation system equations: time 0.01401/4.034, allocations: 3.818 MB / 1.266 GB, free: 292.3 MB / 0.9168 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.051/4.085, allocations: 5.559 MB / 1.272 GB, free: 287 MB / 0.9168 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1247/4.21, allocations: 74.24 MB / 1.344 GB, free: 210.4 MB / 0.9168 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02488/4.235, allocations: 7.15 MB / 1.351 GB, free: 203.2 MB / 0.9168 GB Notification: Performance of simCode: alias equations: time 0.05243/4.287, allocations: 6.08 MB / 1.357 GB, free: 197.1 MB / 0.9168 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02647/4.314, allocations: 4.58 MB / 1.362 GB, free: 192.5 MB / 0.9168 GB Notification: Performance of SimCode: time 2.154e-06/4.314, allocations: 4 kB / 1.362 GB, free: 192.5 MB / 0.9168 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.28/5.593, allocations: 280.6 MB / 1.636 GB, free: 267.4 MB / 0.9168 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002143/5.594, allocations: 237.7 kB / 1.636 GB, free: 267.2 MB / 0.9168 GB Error: Error building simulator. Build log: clang -Os -fPIC -mfpmath=sse -fno-dollars-in-identifiers -I'/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 "-I/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Resources/C-Sources" -c -o Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate.o Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate.c In file included from Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate.c:7: In file included from ./Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_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 -mfpmath=sse -fno-dollars-in-identifiers -I'/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 "-I/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Resources/C-Sources" -c -o Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_functions.o Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_functions.c In file included from Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_functions.c:2: In file included from ./Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_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_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_functions.c:7: In file included from ./Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_includes.h:4: In file included from /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Resources/C-Sources/getTimeSpan.c:12: /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/Resources/C-Sources/getTimeSpan.h:11:10: fatal error: 'ModelicaUtilities.h' file not found #include ^~~~~~~~~~~~~~~~~~~~~ 2 warnings and 1 error generated. : recipe for target 'Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_functions.o' failed make: *** [Buildings_7_0_0_Buildings_Fluid_SolarCollectors_Validation_FlatPlate_functions.o] Error 1