Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang.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: translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang") translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000899/0.000899, allocations: 99.59 kB / 15.71 MB, free: 452 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000939/0.0009392, allocations: 175.6 kB / 16.58 MB, free: 6.422 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.81/1.81, allocations: 205.4 MB / 222.8 MB, free: 5.633 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 1.777/1.777, allocations: 292.7 MB / 0.5505 GB, free: 14.55 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 0.0005819/0.0005819, allocations: 13.62 kB / 0.6744 GB, free: 26.23 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3361/0.3367, allocations: 116.3 MB / 0.7879 GB, free: 11.95 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang): time 0.01069/0.3475, allocations: 4.154 MB / 0.792 GB, free: 7.777 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.8991/1.247, allocations: 136.9 MB / 0.9257 GB, free: 5.039 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007797/1.248, allocations: 18.34 kB / 0.9257 GB, free: 5.031 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.000669/1.248, allocations: 131.6 kB / 0.9258 GB, free: 4.973 MB / 0.7169 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-105:25:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-48:21:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-48:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-47:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeBindings: time 0.00197/1.25, allocations: 419 kB / 0.9262 GB, free: 4.855 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.002715/1.253, allocations: 0.7199 MB / 0.9269 GB, free: 4.789 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.001738/1.255, allocations: 1.408 MB / 0.9283 GB, free: 4.574 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001026/1.256, allocations: 0.6013 MB / 0.9289 GB, free: 4.461 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007688/1.256, allocations: 443.3 kB / 0.9293 GB, free: 4.352 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007272/1.257, allocations: 498.1 kB / 0.9298 GB, free: 4.234 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0001093/1.257, allocations: 36.53 kB / 0.9298 GB, free: 4.234 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001224/1.259, allocations: 408.5 kB / 0.9302 GB, free: 4.219 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0004059/1.259, allocations: 251.2 kB / 0.9304 GB, free: 4.168 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.0006128/1.26, allocations: 231.6 kB / 0.9307 GB, free: 20.09 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001893/1.262, allocations: 1.432 MB / 0.9321 GB, free: 19.98 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 6.392e-06/1.262, allocations: 0 / 0.9321 GB, free: 19.98 MB / 0.7325 GB Notification: Performance of FrontEnd: time 2.434e-06/1.262, allocations: 0 / 0.9321 GB, free: 19.98 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.518e-05/1.262, allocations: 0 / 0.9321 GB, free: 19.98 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: 289 * Number of variables: 289 Notification: Performance of Generate backend data structure: time 0.002781/1.264, allocations: 1.402 MB / 0.9334 GB, free: 19.15 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 5.102e-05/1.264, allocations: 8.781 kB / 0.9334 GB, free: 19.15 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1009/1.365, allocations: 20.9 MB / 0.9539 GB, free: 15.76 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00294/1.368, allocations: 1.127 MB / 0.955 GB, free: 15.17 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001586/1.369, allocations: 84.66 kB / 0.955 GB, free: 15.16 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004067/1.369, allocations: 114.2 kB / 0.9551 GB, free: 15.16 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03293/1.402, allocations: 9.237 MB / 0.9642 GB, free: 11.87 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.258e-05/1.402, allocations: 0.5 kB / 0.9642 GB, free: 11.87 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003166/1.402, allocations: 49.59 kB / 0.9642 GB, free: 11.87 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.01e-05/1.402, allocations: 34.16 kB / 0.9642 GB, free: 11.87 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06281/1.465, allocations: 16.84 MB / 0.9807 GB, free: 6.398 MB / 0.7325 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04122/1.506, allocations: 10.6 MB / 0.991 GB, free: 13.3 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03798/1.544, allocations: 9.497 MB / 1 GB, free: 4.801 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03007/1.575, allocations: 7.825 MB / 1.008 GB, free: 13.74 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005892/1.575, allocations: 0.6003 MB / 1.009 GB, free: 13.03 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03178/1.607, allocations: 8.333 MB / 1.017 GB, free: 5.453 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=101): time 6.121e-06/1.607, allocations: 0 / 1.017 GB, free: 5.453 MB / 0.7637 GB Notification: Performance of matching and sorting (n=101): time 0.09188/1.699, allocations: 22.94 MB / 1.039 GB, free: 0.5508 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000145/1.699, allocations: 192.2 kB / 1.039 GB, free: 328 kB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00129/1.7, allocations: 0.6904 MB / 1.04 GB, free: 15.79 MB / 0.795 GB Notification: Performance of collectPreVariables (initialization): time 0.0007269/1.701, allocations: 46.45 kB / 1.04 GB, free: 15.75 MB / 0.795 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004844/1.702, allocations: 475.9 kB / 1.04 GB, free: 15.42 MB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.000562/1.702, allocations: 331.7 kB / 1.041 GB, free: 15.14 MB / 0.795 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002381/1.703, allocations: 16.81 kB / 1.041 GB, free: 15.14 MB / 0.795 GB Notification: Performance of setup shared object (initialization): time 0.0002117/1.703, allocations: 394.5 kB / 1.041 GB, free: 14.78 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03051/1.733, allocations: 7.96 MB / 1.049 GB, free: 7.688 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03145/1.765, allocations: 8.063 MB / 1.057 GB, free: 0.4922 MB / 0.795 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02933/1.794, allocations: 6.994 MB / 1.064 GB, free: 10.17 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.643e-05/1.794, allocations: 4 kB / 1.064 GB, free: 10.16 MB / 0.8106 GB Notification: Performance of matching and sorting (n=125) (initialization): time 0.06079/1.855, allocations: 15.39 MB / 1.079 GB, free: 12.32 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 3.173e-05/1.855, allocations: 4 kB / 1.079 GB, free: 12.32 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.379e-05/1.855, allocations: 7.984 kB / 1.079 GB, free: 12.31 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000548/1.856, allocations: 82.62 kB / 1.079 GB, free: 12.24 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.017/1.873, allocations: 3.522 MB / 1.082 GB, free: 8.785 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002334/1.875, allocations: 1.517 MB / 1.084 GB, free: 7.25 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01679/1.892, allocations: 3.307 MB / 1.087 GB, free: 4.02 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007567/1.893, allocations: 101.7 kB / 1.087 GB, free: 3.93 MB / 0.8262 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 8 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (123): * Single equations (assignments): 122 * 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 0.001123/1.894, allocations: 306.2 kB / 1.087 GB, free: 3.715 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004082/1.894, allocations: 94.78 kB / 1.087 GB, free: 3.621 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.06266/1.957, allocations: 15.84 MB / 1.103 GB, free: 5.227 MB / 0.8419 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.342e-05/1.957, allocations: 12 kB / 1.103 GB, free: 5.215 MB / 0.8419 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.685e-06/1.957, allocations: 0 / 1.103 GB, free: 5.215 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.211e-05/1.957, allocations: 15.86 kB / 1.103 GB, free: 5.199 MB / 0.8419 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06548/2.023, allocations: 17.82 MB / 1.12 GB, free: 5.473 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.637e-06/2.023, allocations: 0 / 1.12 GB, free: 5.473 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01677/2.039, allocations: 3.509 MB / 1.124 GB, free: 2.031 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005429/2.04, allocations: 92.95 kB / 1.124 GB, free: 1.945 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006409/2.041, allocations: 88.06 kB / 1.124 GB, free: 1.875 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001916/2.043, allocations: 1.536 MB / 1.125 GB, free: 344 kB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.733e-06/2.043, allocations: 4.062 kB / 1.125 GB, free: 340 kB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.06023/2.103, allocations: 15.26 MB / 1.14 GB, free: 2.426 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002607/2.106, allocations: 0.6522 MB / 1.141 GB, free: 1.926 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006135/2.106, allocations: 25.44 kB / 1.141 GB, free: 1.918 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01623/2.122, allocations: 3.271 MB / 1.144 GB, free: 14.72 MB / 0.8887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003692/2.123, allocations: 82.28 kB / 1.144 GB, free: 14.65 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005828/2.123, allocations: 100 kB / 1.144 GB, free: 14.56 MB / 0.8887 GB Notification: Performance of sorting global known variables: time 0.001016/2.124, allocations: 0.496 MB / 1.145 GB, free: 14.19 MB / 0.8887 GB Notification: Performance of sort global known variables: time 1e-07/2.124, allocations: 0 / 1.145 GB, free: 14.19 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.002504/2.127, allocations: 0.6464 MB / 1.145 GB, free: 13.59 MB / 0.8887 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * 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 (121): * Single equations (assignments): 118 * 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: 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 3} Notification: Performance of Backend phase and start with SimCode phase: time 0.001733/2.129, allocations: 0.593 MB / 1.146 GB, free: 13.21 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.06202/2.191, allocations: 16.14 MB / 1.162 GB, free: 14.69 MB / 0.9044 GB Notification: Performance of simCode: created event and clocks part: time 1.174e-05/2.191, allocations: 0 / 1.162 GB, free: 14.69 MB / 0.9044 GB Notification: Performance of simCode: created simulation system equations: time 0.03183/2.223, allocations: 8.118 MB / 1.17 GB, free: 7.32 MB / 0.9044 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00239/2.225, allocations: 269.5 kB / 1.17 GB, free: 7.137 MB / 0.9044 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03613/2.261, allocations: 10.17 MB / 1.18 GB, free: 13.82 MB / 0.92 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009075/2.262, allocations: 1.114 MB / 1.181 GB, free: 12.7 MB / 0.92 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002836/2.265, allocations: 311.9 kB / 1.181 GB, free: 12.41 MB / 0.92 GB Notification: Performance of SimCode: time 1.864e-06/2.265, allocations: 4 kB / 1.181 GB, free: 12.41 MB / 0.92 GB Notification: Performance of Templates: time 0.07077/2.336, allocations: 42.08 MB / 1.222 GB, free: 2.461 MB / 0.9512 GB make -j1 -f Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang.makefile make -j1 -f Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang.makefile clang++ NOTFOUND -Winvalid-pch -O0 -g -DNDEBUG -fPIC -std=c++11 -DBOOST_ALL_DYN_LINK -DUSE_DGESV -DUSE_LOGGER -DOMC_BUILD -DUSE_THREAD -DSUNDIALS_MAJOR_VERSION=5 -DSUNDIALS_MINOR_VERSION=4 -DPMC_USE_SUNDIALS -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/cpp/" -I. "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources" -I"." -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/include/omc/c/sundials" "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/C-Sources" -DMEASURETIME_PROFILEBLOCKS -DUSE_LOGGER -c -o OMCppBuildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.OverhangCalcHelperMain.o OMCppBuildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.OverhangCalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppBuildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.OverhangCalcHelperMain.o] Error 1