Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo", uses=false) 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/PhotoVoltaics_TGM 2.0.0/package.mo", uses=false) Using package PhotoVoltaics_TGM with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/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) Using package PhotoVoltaics with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo) Ignoring simflag -noemit -cpu=() since it seems broken on HelloWorld Running command: translateModel(PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004,tolerance=1e-08,outputFormat="empty",numberOfIntervals=195840,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004") translateModel(PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004,tolerance=1e-08,outputFormat="empty",numberOfIntervals=195840,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.04542/0.04542, allocations: 5.383 MB / 21.16 MB, free: 1.488 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001227/0.001228, allocations: 115.6 kB / 23.15 MB, free: 64 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001724/0.001724, allocations: 194.3 kB / 25.25 MB, free: 1.531 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.492/1.492, allocations: 222.9 MB / 250.1 MB, free: 14.63 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo): time 0.008788/0.008788, allocations: 2.31 MB / 303.7 MB, free: 3.742 MB / 238.1 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Rkfix4" Notification: Performance of FrontEnd - loaded program: time 0.002204/0.002204, allocations: 87.88 kB / 370.5 MB, free: 8.973 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1694/0.1716, allocations: 51.21 MB / 421.7 MB, free: 5.719 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004): time 0.3041/0.4758, allocations: 6.811 MB / 428.5 MB, free: 39.35 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.006821/0.4827, allocations: 3.904 MB / 432.4 MB, free: 39.27 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009126/0.4836, allocations: 21.81 kB / 432.4 MB, free: 39.27 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002606/0.4863, allocations: 1.067 MB / 433.5 MB, free: 39.01 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002029/0.4883, allocations: 0.7728 MB / 434.3 MB, free: 38.75 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001816/0.4902, allocations: 0.4893 MB / 434.8 MB, free: 38.66 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001367/0.4915, allocations: 1.307 MB / 436.1 MB, free: 38.36 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001361/0.4929, allocations: 0.8581 MB / 436.9 MB, free: 38.27 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000657/0.4936, allocations: 0.4922 MB / 437.4 MB, free: 38.14 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0006361/0.4942, allocations: 0.6474 MB / 438.1 MB, free: 37.95 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001344/0.4944, allocations: 84.94 kB / 438.2 MB, free: 37.95 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008202/0.4952, allocations: 380.4 kB / 438.5 MB, free: 37.84 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002122/0.4954, allocations: 260.5 kB / 438.8 MB, free: 37.68 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004732/0.4959, allocations: 0.5804 MB / 439.4 MB, free: 37.31 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001106/0.497, allocations: 1.372 MB / 440.7 MB, free: 36.8 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.779e-06/0.497, allocations: 0 / 440.7 MB, free: 36.8 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.303e-06/0.497, allocations: 0 / 440.7 MB, free: 36.8 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.274e-05/0.4971, allocations: 0 / 440.7 MB, free: 36.8 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 269 * Number of variables: 269 Notification: Performance of Generate backend data structure: time 0.003887/0.5009, allocations: 1.807 MB / 442.5 MB, free: 35.7 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.349e-05/0.501, allocations: 16.84 kB / 442.6 MB, free: 35.69 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002028/0.503, allocations: 385.7 kB / 442.9 MB, free: 35.58 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001647/0.5047, allocations: 0.8051 MB / 443.7 MB, free: 35.07 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.659e-05/0.5048, allocations: 80.77 kB / 443.8 MB, free: 35.04 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001365/0.5049, allocations: 106.4 kB / 443.9 MB, free: 35 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001859/0.5068, allocations: 1.177 MB / 445.1 MB, free: 34.45 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.944e-05/0.5068, allocations: 7.594 kB / 445.1 MB, free: 34.45 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.582e-05/0.5069, allocations: 48.97 kB / 445.2 MB, free: 34.41 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.143e-05/0.5069, allocations: 25.66 kB / 445.2 MB, free: 34.41 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001899/0.5088, allocations: 1.069 MB / 446.2 MB, free: 34.06 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005604/0.5145, allocations: 4.375 MB / 450.6 MB, free: 31.19 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002366/0.5168, allocations: 1.736 MB / 452.4 MB, free: 29.8 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005994/0.5175, allocations: 330.7 kB / 452.7 MB, free: 29.66 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 7.663e-05/0.5175, allocations: 97.77 kB / 452.8 MB, free: 29.57 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007822/0.5183, allocations: 472.6 kB / 453.2 MB, free: 29.32 MB / 350.1 MB Notification: Performance of pre-optimization done (n=69): time 2.665e-06/0.5183, allocations: 0 / 453.2 MB, free: 29.32 MB / 350.1 MB Notification: Performance of matching and sorting (n=69): time 0.005788/0.5241, allocations: 1.589 MB / 454.8 MB, free: 28.75 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001257/0.5243, allocations: 223.2 kB / 455 MB, free: 28.5 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008339/0.5251, allocations: 0.6587 MB / 455.7 MB, free: 28.19 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 5.008e-05/0.5252, allocations: 43.95 kB / 455.7 MB, free: 28.15 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003742/0.5256, allocations: 0.5152 MB / 456.3 MB, free: 27.74 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001775/0.5257, allocations: 229 kB / 456.5 MB, free: 27.56 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002819/0.526, allocations: 185.4 kB / 456.7 MB, free: 27.48 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.000139/0.5262, allocations: 396.5 kB / 457.1 MB, free: 27.12 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006373/0.5268, allocations: 302.2 kB / 457.3 MB, free: 27.02 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007435/0.5276, allocations: 0.5318 MB / 457.9 MB, free: 26.61 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001375/0.529, allocations: 0.9325 MB / 458.8 MB, free: 25.92 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.049e-06/0.529, allocations: 3.938 kB / 458.8 MB, free: 25.92 MB / 350.1 MB Notification: Performance of matching and sorting (n=121) (initialization): time 0.002073/0.5311, allocations: 1.112 MB / 459.9 MB, free: 25.44 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 6.624e-05/0.5311, allocations: 67.88 kB / 460 MB, free: 25.37 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.642e-05/0.5312, allocations: 9.656 kB / 460 MB, free: 25.37 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004954/0.5317, allocations: 86.88 kB / 460.1 MB, free: 25.36 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008222/0.5325, allocations: 226.1 kB / 460.3 MB, free: 25.33 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001257/0.5338, allocations: 1.473 MB / 461.8 MB, free: 23.91 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007161/0.5345, allocations: 110.5 kB / 461.9 MB, free: 23.84 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.945e-05/0.5346, allocations: 52.78 kB / 461.9 MB, free: 23.83 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 21 (writeCSV.firstTrigger,$PRE.writeCSV.firstTrigger,mpTracker.signv,$PRE.mpTracker.signv,mpTracker.firstTrigger,$PRE.mpTracker.firstTrigger,mpTracker.counter,$PRE.mpTracker.counter,$PRE.combiTimeTable.nextTimeEvent,$whenCondition3,writeCSV.sampleTrigger,$whenCondition2,mpTracker.sampleTrigger,$whenCondition1,combiTimeTable.nextTimeEventScaled,$PRE.combiTimeTable.nextTimeEventScaled,combiTimeTable.nextTimeEvent,mpTracker.vRef,$PRE.mpTracker.vRef,integrator.local_reset,converter.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (118): * Single equations (assignments): 115 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {2} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003868/0.535, allocations: 333 kB / 462.3 MB, free: 23.55 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001313/0.5351, allocations: 87.28 kB / 462.4 MB, free: 23.51 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001938/0.537, allocations: 0.9991 MB / 463.4 MB, free: 23.07 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.543e-06/0.5371, allocations: 10.09 kB / 463.4 MB, free: 23.07 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.566e-06/0.5371, allocations: 4.812 kB / 463.4 MB, free: 23.06 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.827e-06/0.5371, allocations: 6.516 kB / 463.4 MB, free: 23.06 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005799/0.5429, allocations: 2.317 MB / 465.7 MB, free: 22.04 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.717e-06/0.5429, allocations: 0 / 465.7 MB, free: 22.04 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003542/0.5433, allocations: 99.36 kB / 465.8 MB, free: 22.03 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007855/0.5441, allocations: 325.2 kB / 466.1 MB, free: 21.92 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.721e-05/0.5441, allocations: 30.09 kB / 466.1 MB, free: 21.91 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001164/0.5453, allocations: 0.8905 MB / 467 MB, free: 21.24 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.015e-06/0.5453, allocations: 3.938 kB / 467 MB, free: 21.23 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002458/0.5478, allocations: 1.401 MB / 468.4 MB, free: 20.55 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002361/0.548, allocations: 224.7 kB / 468.6 MB, free: 20.38 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001237/0.5482, allocations: 26.12 kB / 468.7 MB, free: 20.36 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005378/0.5487, allocations: 46.3 kB / 468.7 MB, free: 20.35 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001136/0.5488, allocations: 41.11 kB / 468.8 MB, free: 20.34 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.753e-05/0.5489, allocations: 39.67 kB / 468.8 MB, free: 20.33 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0005383/0.5494, allocations: 458.7 kB / 469.2 MB, free: 20.13 MB / 350.1 MB Notification: Performance of sort global known variables: time 1.2e-07/0.5495, allocations: 0 / 469.2 MB, free: 20.13 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0009505/0.5504, allocations: 320.8 kB / 469.6 MB, free: 20.04 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (voltageSource.pin_p.reference.gamma,converter.integrator.y,integrator.y) * Number of discrete variables: 12 ($whenCondition3,$whenCondition1,$whenCondition2,mpTracker.firstTrigger,mpTracker.sampleTrigger,mpTracker.counter,mpTracker.signv,mpTracker.vRef,combiTimeTable.nextTimeEvent,combiTimeTable.nextTimeEventScaled,writeCSV.sampleTrigger,writeCSV.firstTrigger) * Number of discrete states: 12 (combiTimeTable.nextTimeEvent,combiTimeTable.nextTimeEventScaled,mpTracker.signv,mpTracker.vRef,mpTracker.firstTrigger,mpTracker.counter,$whenCondition1,mpTracker.sampleTrigger,mpTracker.power,writeCSV.firstTrigger,$whenCondition2,writeCSV.sampleTrigger) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (60): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001638/0.5521, allocations: 0.6662 MB / 470.2 MB, free: 19.79 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.001726/0.5538, allocations: 0.9918 MB / 471.2 MB, free: 19.28 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 3.627e-06/0.5538, allocations: 0 / 471.2 MB, free: 19.28 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0009342/0.5548, allocations: 0.4893 MB / 471.7 MB, free: 19.02 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008399/0.5556, allocations: 146.3 kB / 471.8 MB, free: 18.96 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003524/0.5591, allocations: 2.247 MB / 474.1 MB, free: 17.52 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005955/0.5597, allocations: 1.022 MB / 475.1 MB, free: 16.8 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002667/0.56, allocations: 85.19 kB / 475.2 MB, free: 16.79 MB / 350.1 MB Notification: Performance of SimCode: time 2.2e-07/0.56, allocations: 1.938 kB / 475.2 MB, free: 16.79 MB / 350.1 MB Notification: Performance of Templates: time 0.03088/0.5909, allocations: 17.26 MB / 492.5 MB, free: 11.75 MB / 350.1 MB make -j1 -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004.makefile make -j1 -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004.makefile clang++ -std=c++14 NOTFOUND -Winvalid-pch -O2 -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/Modelica 4.0.0+maint.om/Resources/C-Sources" -I"." -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/include/omc/sundials" "-I/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Resources/C-Sources" -DMEASURETIME_PROFILEBLOCKS -DUSE_LOGGER -c -o OMCppPhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004CalcHelperMain.o OMCppPhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004CalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppPhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Measurement_20160626_to_20161004CalcHelperMain.o] Error 1