Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements.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.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements,fileNamePrefix="Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements,fileNamePrefix="Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements",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 0.001965/0.001965, allocations: 100 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 0.002246/0.002246, 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 3.819/3.819, 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 3.475/3.475, allocations: 292.6 MB / 0.5497 GB, free: 14.62 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 0.001921/0.001921, allocations: 14.97 kB / 0.6736 GB, free: 26.18 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4886/0.4906, allocations: 116.3 MB / 0.7872 GB, free: 11.88 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements): time 1.647/2.137, allocations: 136.7 MB / 0.9207 GB, free: 6.055 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.06664/2.204, allocations: 22.64 MB / 0.9428 GB, free: 5.742 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009418/2.214, allocations: 63.81 kB / 0.9429 GB, free: 5.742 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.008463/2.222, allocations: 1.001 MB / 0.9438 GB, free: 5.738 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.02207/2.244, allocations: 2.159 MB / 0.9459 GB, free: 5.715 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.01456/2.259, allocations: 1.685 MB / 0.9476 GB, free: 5.68 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.01862/2.278, allocations: 3.15 MB / 0.9507 GB, free: 5.668 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01448/2.292, allocations: 3.036 MB / 0.9536 GB, free: 5.273 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009721/2.302, allocations: 1.374 MB / 0.955 GB, free: 5.27 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009379/2.312, allocations: 1.725 MB / 0.9567 GB, free: 5.262 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.002916/2.315, allocations: 119.9 kB / 0.9568 GB, free: 5.262 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00773/2.322, allocations: 0.5344 MB / 0.9573 GB, free: 5.262 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.004356/2.327, allocations: 0.7491 MB / 0.958 GB, free: 5.262 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.006149/2.333, allocations: 0.6735 MB / 0.9587 GB, free: 21.23 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.01785/2.351, allocations: 4.573 MB / 0.9631 GB, free: 20.93 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 1.07e-05/2.351, allocations: 4 kB / 0.9632 GB, free: 20.93 MB / 0.7325 GB Notification: Performance of FrontEnd: time 7.304e-06/2.351, allocations: 0 / 0.9632 GB, free: 20.93 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0005581/2.352, allocations: 0 / 0.9632 GB, free: 20.93 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: 860 * Number of variables: 860 Notification: Performance of Generate backend data structure: time 0.02438/2.376, allocations: 4.009 MB / 0.9671 GB, free: 18.56 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 8.745e-05/2.376, allocations: 10.94 kB / 0.9671 GB, free: 18.56 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004189/2.38, allocations: 469.8 kB / 0.9675 GB, free: 18.43 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02134/2.402, allocations: 2.728 MB / 0.9702 GB, free: 17.17 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01208/2.414, allocations: 2.233 MB / 0.9724 GB, free: 16.28 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006198/2.415, allocations: 256.9 kB / 0.9726 GB, free: 16.27 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003384/2.418, allocations: 323 kB / 0.9729 GB, free: 16.27 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03241/2.451, allocations: 5.198 MB / 0.978 GB, free: 14.68 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002519/2.451, allocations: 0 / 0.978 GB, free: 14.68 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002816/2.454, allocations: 138 kB / 0.9781 GB, free: 14.68 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001814/2.454, allocations: 82.12 kB / 0.9782 GB, free: 14.68 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03395/2.488, allocations: 6.337 MB / 0.9844 GB, free: 13.07 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 0.06718/2.555, allocations: 15.49 MB / 0.9995 GB, free: 5.629 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01785/2.573, allocations: 4.09 MB / 1.004 GB, free: 4.797 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001832/2.575, allocations: 0.6702 MB / 1.004 GB, free: 4.102 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0117/2.587, allocations: 2.454 MB / 1.007 GB, free: 3.043 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=286): time 1.786e-05/2.587, allocations: 2.625 kB / 1.007 GB, free: 3.043 MB / 0.7325 GB Notification: Performance of matching and sorting (n=286): time 0.04279/2.63, allocations: 8.041 MB / 1.014 GB, free: 12.73 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002203/2.63, allocations: 210.2 kB / 1.015 GB, free: 12.48 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007158/2.637, allocations: 2.498 MB / 1.017 GB, free: 10.6 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 0.00188/2.639, allocations: 73.83 kB / 1.017 GB, free: 10.56 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.002751/2.642, allocations: 1.422 MB / 1.019 GB, free: 9.684 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.003361/2.646, allocations: 0.9527 MB / 1.019 GB, free: 8.863 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001445/2.647, allocations: 51.44 kB / 1.02 GB, free: 8.852 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.000686/2.648, allocations: 412.1 kB / 1.02 GB, free: 8.484 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009057/2.657, allocations: 1.942 MB / 1.022 GB, free: 7.086 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01022/2.667, allocations: 2.267 MB / 1.024 GB, free: 5.336 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00986/2.677, allocations: 2.111 MB / 1.026 GB, free: 3.887 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.015e-05/2.677, allocations: 4 kB / 1.026 GB, free: 3.883 MB / 0.7481 GB Notification: Performance of matching and sorting (n=317) (initialization): time 0.026/2.703, allocations: 5.088 MB / 1.031 GB, free: 144 kB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 8.446e-05/2.703, allocations: 12.94 kB / 1.031 GB, free: 136 kB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.014e-05/2.703, allocations: 4 kB / 1.031 GB, free: 132 kB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002066/2.705, allocations: 0.5396 MB / 1.032 GB, free: 15.7 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006924/2.712, allocations: 0.7457 MB / 1.032 GB, free: 15 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01263/2.725, allocations: 5.459 MB / 1.038 GB, free: 11.17 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007654/2.733, allocations: 0.5235 MB / 1.038 GB, free: 10.69 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002012/2.735, allocations: 104.4 kB / 1.038 GB, free: 10.61 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 11 ($whenCondition1,$PRE.intGai.nextTimeEvent,$whenCondition3,$whenCondition2,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (272): * Single equations (assignments): 271 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(4,100.0%) 42} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.006903/2.742, allocations: 0.9678 MB / 1.039 GB, free: 9.965 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001875/2.744, allocations: 276.5 kB / 1.039 GB, free: 9.691 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02583/2.77, allocations: 5.695 MB / 1.045 GB, free: 4.82 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.529e-05/2.77, allocations: 32 kB / 1.045 GB, free: 4.789 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.217e-05/2.77, allocations: 4 kB / 1.045 GB, free: 4.785 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001051/2.77, allocations: 11.95 kB / 1.045 GB, free: 4.773 MB / 0.7637 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04387/2.814, allocations: 9.642 MB / 1.054 GB, free: 11.11 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.704e-05/2.814, allocations: 0 / 1.054 GB, free: 11.11 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00626/2.82, allocations: 0.7077 MB / 1.055 GB, free: 10.42 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00239/2.823, allocations: 0.5258 MB / 1.056 GB, free: 9.887 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001206/2.824, allocations: 81.8 kB / 1.056 GB, free: 9.809 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01484/2.839, allocations: 7.116 MB / 1.063 GB, free: 2.418 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.817e-06/2.839, allocations: 0 / 1.063 GB, free: 2.418 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0347/2.874, allocations: 8.085 MB / 1.071 GB, free: 10.27 MB / 0.795 GB Notification: Performance of postOpt removeConstants (simulation): time 0.005626/2.879, allocations: 0.8831 MB / 1.071 GB, free: 9.367 MB / 0.795 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003084/2.882, allocations: 56 kB / 1.072 GB, free: 9.312 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007608/2.89, allocations: 399.3 kB / 1.072 GB, free: 8.922 MB / 0.795 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002021/2.892, allocations: 186.1 kB / 1.072 GB, free: 8.738 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001865/2.894, allocations: 99.94 kB / 1.072 GB, free: 8.641 MB / 0.795 GB Notification: Performance of sorting global known variables: time 0.007692/2.902, allocations: 1.814 MB / 1.074 GB, free: 6.816 MB / 0.795 GB Notification: Performance of sort global known variables: time 1.443e-06/2.902, allocations: 0 / 1.074 GB, free: 6.816 MB / 0.795 GB Notification: Performance of remove unused functions: time 0.01142/2.913, allocations: 1.075 MB / 1.075 GB, free: 5.738 MB / 0.795 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 5 (thermalZoneThreeElements.volAir.dynBal.U,thermalZoneThreeElements.volAir.dynBal.m,thermalZoneThreeElements.extWallRC.thermCapExt[1].T,thermalZoneThreeElements.intWallRC.thermCapInt[1].T,thermalZoneThreeElements.floorRC.thermCapExt[1].T) * Number of discrete variables: 7 ($whenCondition3,$whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled) * Number of discrete states: 4 (intGai.nextTimeEvent,intGai.nextTimeEventScaled,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (257): * Single equations (assignments): 250 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(4,100.0%) 36,(1,100.0%) 3} * Non-linear torn systems: 1 {1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.04719/2.961, allocations: 9.549 MB / 1.084 GB, free: 12.52 MB / 0.8106 GB Notification: Performance of simCode: created initialization part: time 0.02365/2.984, allocations: 4.866 MB / 1.089 GB, free: 7.648 MB / 0.8106 GB Notification: Performance of simCode: created event and clocks part: time 1.25e-05/2.984, allocations: 0 / 1.089 GB, free: 7.648 MB / 0.8106 GB Notification: Performance of simCode: created simulation system equations: time 0.01384/2.998, allocations: 2.851 MB / 1.092 GB, free: 4.812 MB / 0.8106 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008594/3.007, allocations: 0.6074 MB / 1.092 GB, free: 4.215 MB / 0.8106 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1204/3.127, allocations: 28.48 MB / 1.12 GB, free: 6.555 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00639/3.134, allocations: 2.6 MB / 1.123 GB, free: 3.926 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.01008/3.144, allocations: 1.105 MB / 1.124 GB, free: 2.816 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007457/3.152, allocations: 1.505 MB / 1.125 GB, free: 1.312 MB / 0.8419 GB Notification: Performance of SimCode: time 2.455e-06/3.152, allocations: 0 / 1.125 GB, free: 1.312 MB / 0.8419 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2715/3.423, allocations: 73.21 MB / 1.197 GB, free: 8.785 MB / 0.92 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0005594/3.424, allocations: 285.4 kB / 1.197 GB, free: 8.418 MB / 0.92 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_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements.o Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements.c In file included from Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements.c:7: In file included from ./Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_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_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_functions.o Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_functions.c In file included from Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_functions.c:2: In file included from ./Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_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_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_functions.c:7: In file included from ./Buildings_8_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_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_ThermalZones_ReducedOrder_Examples_SimpleRoomThreeElements_functions.o] Error 1