Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader.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.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader",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 0.0008686/0.0008686, allocations: 99.23 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 0.000916/0.000916, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.287/1.287, allocations: 223.2 MB / 239.9 MB, free: 5.453 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.5.0-master/package.mo): time 0.9379/0.9379, allocations: 143.3 MB / 434.2 MB, free: 13.71 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003314/0.0003314, allocations: 12 kB / 0.5159 GB, free: 11.17 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1551/0.1554, allocations: 83.41 MB / 0.5974 GB, free: 7.699 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.BoundaryConditions.WeatherData.BaseClasses.Examples.GetTimeSpanTMY3LongHeader): time 0.001052/0.1565, allocations: 0.9595 MB / 0.5983 GB, free: 6.727 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.0008366/0.1574, allocations: 0.6873 MB / 0.599 GB, free: 6.039 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.256e-05/0.1574, allocations: 0 / 0.599 GB, free: 6.039 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 2.837e-05/0.1574, allocations: 3.938 kB / 0.599 GB, free: 6.035 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.0001244/0.1576, allocations: 7.875 kB / 0.599 GB, free: 6.027 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 6.253e-05/0.1576, allocations: 7.984 kB / 0.599 GB, free: 6.02 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 4.316e-05/0.1577, allocations: 8 kB / 0.599 GB, free: 6.012 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 3.546e-05/0.1577, allocations: 0 / 0.599 GB, free: 6.012 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 1.573e-05/0.1577, allocations: 0 / 0.599 GB, free: 6.012 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001245/0.1579, allocations: 7.984 kB / 0.599 GB, free: 6.004 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 8.586e-06/0.1579, allocations: 0 / 0.599 GB, free: 6.004 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 2.898e-05/0.1579, allocations: 3.984 kB / 0.599 GB, free: 6 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 3.455e-05/0.158, allocations: 8 kB / 0.599 GB, free: 5.992 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 2.251e-05/0.158, allocations: 25.7 kB / 0.599 GB, free: 5.961 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 4.771e-05/0.158, allocations: 4 kB / 0.599 GB, free: 5.957 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 2.204e-06/0.1581, allocations: 0 / 0.599 GB, free: 5.957 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.985e-06/0.1581, allocations: 0 / 0.599 GB, free: 5.957 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 3.146e-06/0.1581, allocations: 3.938 kB / 0.599 GB, free: 5.953 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 0 * Number of variables: 0 Notification: Performance of Generate backend data structure: time 0.000271/0.1583, allocations: 326 kB / 0.5994 GB, free: 5.59 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.577e-05/0.1584, allocations: 12.03 kB / 0.5994 GB, free: 5.578 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.055e-05/0.1584, allocations: 105.8 kB / 0.5995 GB, free: 5.465 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.544e-05/0.1585, allocations: 79.28 kB / 0.5995 GB, free: 5.387 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000135/0.1586, allocations: 250.2 kB / 0.5998 GB, free: 5.102 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.785e-05/0.1587, allocations: 150.6 kB / 0.5999 GB, free: 4.953 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.55e-05/0.1587, allocations: 150.6 kB / 0.6001 GB, free: 4.805 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 4.945e-05/0.1588, allocations: 101 kB / 0.6002 GB, free: 4.699 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.182e-05/0.1588, allocations: 79.28 kB / 0.6002 GB, free: 4.621 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.968e-05/0.1589, allocations: 154.6 kB / 0.6004 GB, free: 4.469 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.149e-05/0.1589, allocations: 150.6 kB / 0.6005 GB, free: 4.32 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 4.047e-05/0.159, allocations: 158.5 kB / 0.6007 GB, free: 4.164 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002333/0.1592, allocations: 453.8 kB / 0.6011 GB, free: 3.676 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 6.542e-05/0.1593, allocations: 173.1 kB / 0.6013 GB, free: 3.496 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 2.086e-05/0.1593, allocations: 75.28 kB / 0.6014 GB, free: 3.422 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.636e-05/0.1593, allocations: 109.8 kB / 0.6015 GB, free: 3.305 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=0): time 7.91e-07/0.1593, allocations: 0 / 0.6015 GB, free: 3.305 MB / 0.4981 GB Notification: Performance of matching and sorting (n=0): time 5.904e-05/0.1594, allocations: 25.7 kB / 0.6015 GB, free: 3.273 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.916e-05/0.1595, allocations: 126.7 kB / 0.6016 GB, free: 3.137 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.45e-05/0.1596, allocations: 109.8 kB / 0.6017 GB, free: 3.02 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 1.192e-05/0.1596, allocations: 25.7 kB / 0.6017 GB, free: 2.988 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 3.265e-05/0.1596, allocations: 80.14 kB / 0.6018 GB, free: 2.906 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 1.262e-06/0.1596, allocations: 0 / 0.6018 GB, free: 2.906 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.4e-07/0.1596, allocations: 0 / 0.6018 GB, free: 2.906 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 9.266e-05/0.1597, allocations: 318.8 kB / 0.6021 GB, free: 2.586 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 2.935e-06/0.1597, allocations: 0 / 0.6021 GB, free: 2.586 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.288e-05/0.1597, allocations: 7.984 kB / 0.6021 GB, free: 2.578 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 3.511e-05/0.1598, allocations: 79.31 kB / 0.6022 GB, free: 2.5 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.945e-05/0.1598, allocations: 79.22 kB / 0.6023 GB, free: 2.422 MB / 0.4981 GB Notification: Performance of matching and sorting (n=0) (initialization): time 4.723e-05/0.1599, allocations: 33.64 kB / 0.6023 GB, free: 2.383 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 2.854e-05/0.1599, allocations: 79.28 kB / 0.6024 GB, free: 2.305 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.627e-05/0.1599, allocations: 75.28 kB / 0.6025 GB, free: 2.23 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.968e-05/0.16, allocations: 158.5 kB / 0.6026 GB, free: 2.074 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 2.595e-05/0.16, allocations: 79.33 kB / 0.6027 GB, free: 1.996 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.407e-05/0.1601, allocations: 170.4 kB / 0.6028 GB, free: 1.828 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001124/0.1602, allocations: 79.28 kB / 0.6029 GB, free: 1.75 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.178e-05/0.1602, allocations: 79.28 kB / 0.603 GB, free: 1.672 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (0): * Single equations (assignments): 0 * 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 9.434e-05/0.1603, allocations: 260.4 kB / 0.6032 GB, free: 1.406 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.427e-05/0.1604, allocations: 108.9 kB / 0.6033 GB, free: 1.293 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.014e-05/0.1604, allocations: 116.1 kB / 0.6035 GB, free: 1.176 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.276e-05/0.1605, allocations: 180.2 kB / 0.6036 GB, free: 0.9922 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.517e-05/0.1605, allocations: 180.3 kB / 0.6038 GB, free: 0.8086 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.717e-05/0.1606, allocations: 180.3 kB / 0.604 GB, free: 0.625 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001904/0.1608, allocations: 405.1 kB / 0.6044 GB, free: 176 kB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.459e-05/0.1608, allocations: 105 kB / 0.6045 GB, free: 64 kB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.2593/0.4201, allocations: 108.2 kB / 0.6046 GB, free: 41.43 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.309e-05/0.4202, allocations: 177.1 kB / 0.6047 GB, free: 41.25 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.78e-05/0.4202, allocations: 180.6 kB / 0.6049 GB, free: 41.07 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.609e-05/0.4203, allocations: 178.7 kB / 0.6051 GB, free: 40.89 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.2e-05/0.4203, allocations: 178.5 kB / 0.6052 GB, free: 40.71 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 8.804e-05/0.4204, allocations: 311.5 kB / 0.6055 GB, free: 40.4 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 5.725e-05/0.4205, allocations: 188.2 kB / 0.6057 GB, free: 40.2 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.604e-05/0.4205, allocations: 182.2 kB / 0.6059 GB, free: 40.02 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.528e-05/0.4206, allocations: 103.3 kB / 0.606 GB, free: 39.92 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.419e-05/0.4206, allocations: 182 kB / 0.6062 GB, free: 39.74 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.471e-05/0.4206, allocations: 106.1 kB / 0.6063 GB, free: 39.63 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 5.387e-05/0.4207, allocations: 83.17 kB / 0.6063 GB, free: 39.56 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.2e-07/0.4207, allocations: 0 / 0.6063 GB, free: 39.56 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.0003193/0.421, allocations: 6.656 kB / 0.6064 GB, free: 39.56 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (0): * Single equations (assignments): 0 * 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 Backend phase and start with SimCode phase: time 0.0003281/0.4214, allocations: 0.8158 MB / 0.6071 GB, free: 38.75 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 4.435e-05/0.4214, allocations: 3.172 kB / 0.6072 GB, free: 38.75 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 2.364e-06/0.4214, allocations: 0 / 0.6072 GB, free: 38.75 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 1.653e-06/0.4214, allocations: 1.062 kB / 0.6072 GB, free: 38.75 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001996/0.4217, allocations: 0.5291 MB / 0.6077 GB, free: 38.23 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005317/0.4222, allocations: 0.5157 MB / 0.6082 GB, free: 37.73 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000114/0.4223, allocations: 0.6764 MB / 0.6088 GB, free: 37.03 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 1.614e-05/0.4223, allocations: 1.031 kB / 0.6088 GB, free: 37.03 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.808e-05/0.4224, allocations: 16.17 kB / 0.6088 GB, free: 37.02 MB / 0.4981 GB Notification: Performance of SimCode: time 3.3e-07/0.4224, allocations: 0 / 0.6088 GB, free: 37.02 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01101/0.4334, allocations: 0.9828 MB / 0.6098 GB, free: 36.97 MB / 0.4981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001467/0.4336, allocations: 231.4 kB / 0.61 GB, free: 36.74 MB / 0.4981 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 -c -o BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader.o BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader.c In file included from BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader.c:7: In file included from ./BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_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 -c -o BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_functions.o BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_functions.c In file included from BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_functions.c:2: In file included from ./BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_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 BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_functions.c:7: ./BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_includes.h:4:10: fatal error: 'getTimeSpan.c' file not found #include ^~~~~~~~~~~~~~~ 2 warnings and 1 error generated. make: *** [: BuildSysPro_BuildSysPro_IBPSA_BoundaryConditions_WeatherData_BaseClasses_Examples_GetTimeSpanTMY3LongHeader_functions.o] Error 1