Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Experimental.Benchmarks.AirFlow.Examples.ZoneStepResponse.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.5.0-master/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.5.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(BuildSysPro.IBPSA.Experimental.Benchmarks.AirFlow.Examples.ZoneStepResponse,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Experimental.Benchmarks.AirFlow.Examples.ZoneStepResponse,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse",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 0.0007876/0.0007876, allocations: 86.88 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009452/0.0009453, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.406/1.406, allocations: 223.3 MB / 240 MB, free: 5.441 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.5.0-master/package.mo): time 1.032/1.032, allocations: 143.4 MB / 434.4 MB, free: 13.74 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003277/0.0003278, allocations: 12 kB / 0.5161 GB, free: 11.17 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1783/0.1787, allocations: 83.41 MB / 0.5975 GB, free: 7.707 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Experimental.Benchmarks.AirFlow.Examples.ZoneStepResponse): time 0.5588/0.7375, allocations: 178.8 MB / 0.7722 GB, free: 8.977 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01561/0.7532, allocations: 9.068 MB / 0.781 GB, free: 15.89 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002207/0.7554, allocations: 35.81 kB / 0.7811 GB, free: 15.86 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.001943/0.7574, allocations: 496.6 kB / 0.7815 GB, free: 15.37 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.006355/0.7638, allocations: 1.742 MB / 0.7832 GB, free: 13.62 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.004011/0.7678, allocations: 1.158 MB / 0.7844 GB, free: 12.48 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.005638/0.7735, allocations: 4.275 MB / 0.7886 GB, free: 8.188 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002999/0.7765, allocations: 1.527 MB / 0.79 GB, free: 6.648 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002591/0.7791, allocations: 1.105 MB / 0.7911 GB, free: 5.539 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002335/0.7814, allocations: 1.21 MB / 0.7923 GB, free: 4.324 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0004881/0.782, allocations: 84 kB / 0.7924 GB, free: 4.242 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003921/0.7859, allocations: 1.205 MB / 0.7936 GB, free: 3.035 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.001343/0.7873, allocations: 0.6307 MB / 0.7942 GB, free: 2.402 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.001403/0.7887, allocations: 444.5 kB / 0.7946 GB, free: 1.961 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.005606/0.7943, allocations: 3.312 MB / 0.7978 GB, free: 14.64 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 6.552e-06/0.7943, allocations: 0 / 0.7978 GB, free: 14.64 MB / 0.6231 GB Notification: Performance of FrontEnd: time 3.246e-06/0.7943, allocations: 0 / 0.7978 GB, free: 14.64 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0001469/0.7945, allocations: 0 / 0.7978 GB, free: 14.64 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 487 * Number of variables: 487 Notification: Performance of Generate backend data structure: time 0.006607/0.8011, allocations: 2.409 MB / 0.8002 GB, free: 12.18 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 5.183e-05/0.8012, allocations: 16.02 kB / 0.8002 GB, free: 12.16 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001021/0.8022, allocations: 298.1 kB / 0.8005 GB, free: 11.86 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002629/0.8048, allocations: 448.8 kB / 0.8009 GB, free: 11.42 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002874/0.8077, allocations: 1.385 MB / 0.8023 GB, free: 9.977 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001508/0.8079, allocations: 151.8 kB / 0.8024 GB, free: 9.828 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004579/0.8084, allocations: 191.9 kB / 0.8026 GB, free: 9.641 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004814/0.8132, allocations: 2.28 MB / 0.8048 GB, free: 7.316 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.897e-05/0.8133, allocations: 7.938 kB / 0.8048 GB, free: 7.309 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000214/0.8135, allocations: 76 kB / 0.8049 GB, free: 7.234 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.372e-05/0.8136, allocations: 79.73 kB / 0.805 GB, free: 7.156 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005126/0.8187, allocations: 2.813 MB / 0.8077 GB, free: 4.34 MB / 0.6231 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 0.01167/0.8304, allocations: 6.867 MB / 0.8144 GB, free: 13.2 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003665/0.8341, allocations: 2.286 MB / 0.8167 GB, free: 10.91 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001893/0.8361, allocations: 1.126 MB / 0.8178 GB, free: 9.785 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001318/0.8374, allocations: 1.021 MB / 0.8188 GB, free: 8.559 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002191/0.8396, allocations: 1.219 MB / 0.82 GB, free: 7.32 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=207): time 4.619e-06/0.8396, allocations: 0 / 0.82 GB, free: 7.32 MB / 0.6387 GB Notification: Performance of matching and sorting (n=207): time 0.007018/0.8467, allocations: 3.258 MB / 0.8231 GB, free: 4.016 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001196/0.8468, allocations: 209.9 kB / 0.8233 GB, free: 3.77 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002141/0.849, allocations: 1.163 MB / 0.8245 GB, free: 2.598 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0002251/0.8492, allocations: 61.7 kB / 0.8245 GB, free: 2.531 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007527/0.85, allocations: 0.721 MB / 0.8252 GB, free: 1.801 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008104/0.8508, allocations: 0.6853 MB / 0.8259 GB, free: 1.105 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001208/0.8509, allocations: 32 kB / 0.8259 GB, free: 1.074 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.000209/0.8512, allocations: 377.9 kB / 0.8263 GB, free: 0.6992 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00159/0.8528, allocations: 0.7925 MB / 0.8271 GB, free: 15.91 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001799/0.8546, allocations: 1.001 MB / 0.828 GB, free: 14.87 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001753/0.8563, allocations: 0.9547 MB / 0.829 GB, free: 13.92 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.326e-06/0.8564, allocations: 0 / 0.829 GB, free: 13.92 MB / 0.6544 GB Notification: Performance of matching and sorting (n=223) (initialization): time 0.004488/0.8609, allocations: 2.218 MB / 0.8311 GB, free: 11.69 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 2.856e-05/0.8609, allocations: 8 kB / 0.8311 GB, free: 11.68 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.195e-05/0.8609, allocations: 0 / 0.8311 GB, free: 11.68 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005666/0.8615, allocations: 92.83 kB / 0.8312 GB, free: 11.59 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001618/0.8631, allocations: 379.4 kB / 0.8316 GB, free: 11.21 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002188/0.8653, allocations: 1.517 MB / 0.8331 GB, free: 9.559 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001753/0.8671, allocations: 225.7 kB / 0.8333 GB, free: 9.34 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002545/0.8674, allocations: 71.97 kB / 0.8334 GB, free: 9.27 MB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (221): * Single equations (assignments): 220 * 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: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of prepare postOptimizeDAE: time 0.001195/0.8686, allocations: 0.5093 MB / 0.8339 GB, free: 8.75 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004665/0.8691, allocations: 177.9 kB / 0.834 GB, free: 8.574 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005399/0.8745, allocations: 2.621 MB / 0.8366 GB, free: 5.93 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.12e-05/0.8745, allocations: 24 kB / 0.8366 GB, free: 5.906 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.267e-06/0.8745, allocations: 0 / 0.8366 GB, free: 5.906 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003888/0.8784, allocations: 2.383 MB / 0.8389 GB, free: 3.434 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009303/0.8877, allocations: 5.406 MB / 0.8442 GB, free: 13.88 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.14e-05/0.8878, allocations: 4.594 kB / 0.8442 GB, free: 13.88 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001509/0.8893, allocations: 375.5 kB / 0.8446 GB, free: 13.51 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000649/0.89, allocations: 137.6 kB / 0.8447 GB, free: 13.37 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001514/0.8901, allocations: 63.91 kB / 0.8448 GB, free: 13.31 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002915/0.8931, allocations: 3 MB / 0.8477 GB, free: 10.04 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.32e-06/0.8931, allocations: 4 kB / 0.8477 GB, free: 10.04 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006342/0.8994, allocations: 3.833 MB / 0.8515 GB, free: 6.125 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001102/0.9006, allocations: 0.5412 MB / 0.852 GB, free: 5.562 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003924/0.901, allocations: 44 kB / 0.852 GB, free: 5.52 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001428/0.9024, allocations: 140.8 kB / 0.8522 GB, free: 5.383 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000285/0.9027, allocations: 145.7 kB / 0.8523 GB, free: 5.242 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001507/0.9029, allocations: 79.91 kB / 0.8524 GB, free: 5.164 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.001311/0.9042, allocations: 0.8129 MB / 0.8532 GB, free: 4.348 MB / 0.67 GB Notification: Performance of sort global known variables: time 1.4e-07/0.9042, allocations: 0 / 0.8532 GB, free: 4.348 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.001952/0.9062, allocations: 0.6978 MB / 0.8538 GB, free: 3.648 MB / 0.67 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 20 * Number of states: 5 (simpleZone.volRoom.dynBal.medium.Xi[1],simpleZone.volRoom.dynBal.U,simpleZone.volRoom.dynBal.m,simpleZone.door.mExcAB,simpleZone.door.mExcBA) * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of discrete states: 2 (weaDat.conTim.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (216): * Single equations (assignments): 212 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 2} * Non-linear torn systems: 1 {1 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.3359/1.242, allocations: 5.007 MB / 0.8587 GB, free: 204.6 MB / 0.67 GB Notification: Performance of simCode: created initialization part: time 0.003752/1.246, allocations: 2.148 MB / 0.8608 GB, free: 204.4 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 1.039e-05/1.246, allocations: 2.875 kB / 0.8608 GB, free: 204.4 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.002046/1.248, allocations: 1.392 MB / 0.8622 GB, free: 204.2 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003356/1.251, allocations: 0.7462 MB / 0.8629 GB, free: 204.2 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02241/1.274, allocations: 12.78 MB / 0.8754 GB, free: 199 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001072/1.275, allocations: 1.52 MB / 0.8769 GB, free: 198.2 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.002294/1.277, allocations: 0.691 MB / 0.8776 GB, free: 198.1 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001086/1.278, allocations: 0.8012 MB / 0.8783 GB, free: 197.5 MB / 0.67 GB Notification: Performance of SimCode: time 2.836e-06/1.278, allocations: 0 / 0.8783 GB, free: 197.5 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1005/1.379, allocations: 48.34 MB / 0.9256 GB, free: 184.4 MB / 0.67 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001905/1.379, allocations: 293.7 kB / 0.9258 GB, free: 184.1 MB / 0.67 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/Modelica 4.0.0+maint.om/Resources/C-Sources" -c -o BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse.o BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse.c In file included from BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse.c:7: In file included from ./BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_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/Modelica 4.0.0+maint.om/Resources/C-Sources" -c -o BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_functions.o BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_functions.c In file included from BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_functions.c:2: In file included from ./BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_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 BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_functions.c:7: ./BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_includes.h:7:10: fatal error: 'getTimeSpan.c' file not found #include ^~~~~~~~~~~~~~~ 2 warnings and 1 error generated. make: *** [: BuildSysPro_BuildSysPro_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse_functions.o] Error 1