Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr PowerGrids_PowerGrids.Examples.IEEE14bus.IEEE14busPowerFlow.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/PowerGrids 1.0.3/package.mo", uses=false) Using package PowerGrids with version 1.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/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(PowerGrids.Examples.IEEE14bus.IEEE14busPowerFlow,fileNamePrefix="PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerGrids.Examples.IEEE14bus.IEEE14busPowerFlow,fileNamePrefix="PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow",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 0.001105/0.001105, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000984/0.000984, allocations: 189.2 kB / 16.14 MB, free: 6.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.149/1.149, allocations: 205.1 MB / 222 MB, free: 4.73 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.3/package.mo): time 0.05525/0.05525, allocations: 14.15 MB / 283.5 MB, free: 7.273 MB / 238.1 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 0.001237/0.001237, allocations: 64.47 kB / 346.6 MB, free: 17.67 MB / 254.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.06802/0.06927, allocations: 50.14 MB / 396.7 MB, free: 15.49 MB / 302.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Examples.IEEE14bus.IEEE14busPowerFlow): time 0.1958/0.2651, allocations: 108.4 MB / 0.4933 GB, free: 13.82 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.05272/0.3179, allocations: 38.01 MB / 0.5304 GB, free: 7.738 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01622/0.3341, allocations: 334.8 kB / 0.5307 GB, free: 7.41 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.01469/0.3489, allocations: 4.857 MB / 0.5354 GB, free: 2.531 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.03898/0.3879, allocations: 14.54 MB / 0.5496 GB, free: 4 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.007395/0.3953, allocations: 1.814 MB / 0.5514 GB, free: 2.184 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.3411/0.7364, allocations: 34.99 MB / 0.5856 GB, free: 13.52 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004694/0.7412, allocations: 2.231 MB / 0.5878 GB, free: 28.89 MB / 462.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01382/0.755, allocations: 8.966 MB / 0.5965 GB, free: 28.62 MB / 462.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01539/0.7704, allocations: 10.01 MB / 0.6063 GB, free: 26.71 MB / 462.1 MB Notification: Performance of NFPackage.collectConstants: time 0.003047/0.7735, allocations: 0.5354 MB / 0.6068 GB, free: 26.71 MB / 462.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.009456/0.783, allocations: 1.83 MB / 0.6086 GB, free: 26.71 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001837/0.7848, allocations: 2.149 MB / 0.6107 GB, free: 26.08 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.01336/0.7982, allocations: 8.954 MB / 0.6194 GB, free: 23.55 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01964/0.8178, allocations: 20.92 MB / 0.6399 GB, free: 20.24 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.069e-06/0.8179, allocations: 0 / 0.6399 GB, free: 20.24 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.132e-06/0.8179, allocations: 0 / 0.6399 GB, free: 20.24 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0004753/0.8184, allocations: 0 / 0.6399 GB, free: 20.24 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3510 * Number of variables: 3510 Notification: Performance of Generate backend data structure: time 0.07448/0.8929, allocations: 24.53 MB / 0.6638 GB, free: 11.07 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.977e-05/0.8929, allocations: 8.031 kB / 0.6638 GB, free: 11.06 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00304/0.896, allocations: 1.727 MB / 0.6655 GB, free: 10.19 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01389/0.9099, allocations: 2.737 MB / 0.6682 GB, free: 7.59 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01935/0.9293, allocations: 9.312 MB / 0.6773 GB, free: 0.9492 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008437/0.9301, allocations: 1.062 MB / 0.6783 GB, free: 96 kB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002777/0.9329, allocations: 1.291 MB / 0.6796 GB, free: 14.8 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0267/0.9596, allocations: 13.49 MB / 0.6928 GB, free: 1.02 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002686/0.9599, allocations: 25.44 kB / 0.6928 GB, free: 1.008 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001342/0.9613, allocations: 0.5469 MB / 0.6933 GB, free: 472 kB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001989/0.9615, allocations: 336.6 kB / 0.6936 GB, free: 136 kB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02232/0.9838, allocations: 13.71 MB / 0.707 GB, free: 2.496 MB / 494.1 MB 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 0.2431/1.227, allocations: 86.03 MB / 0.791 GB, free: 216.7 MB / 0.5607 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02943/1.256, allocations: 26.58 MB / 0.817 GB, free: 205 MB / 0.5607 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008691/1.265, allocations: 6.396 MB / 0.8232 GB, free: 203.5 MB / 0.5607 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007332/1.266, allocations: 184.1 kB / 0.8234 GB, free: 203.5 MB / 0.5607 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007523/1.273, allocations: 6.179 MB / 0.8295 GB, free: 200.8 MB / 0.5607 GB Notification: Performance of pre-optimization done (n=1464): time 1.513e-05/1.273, allocations: 7.469 kB / 0.8295 GB, free: 200.8 MB / 0.5607 GB Notification: Performance of matching and sorting (n=1464): time 0.02775/1.301, allocations: 17.96 MB / 0.847 GB, free: 194.1 MB / 0.5607 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001903/1.301, allocations: 0.7468 MB / 0.8477 GB, free: 193.4 MB / 0.5607 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009316/1.311, allocations: 8.31 MB / 0.8559 GB, free: 190.7 MB / 0.5607 GB Notification: Performance of collectPreVariables (initialization): time 0.00147/1.312, allocations: 258.1 kB / 0.8561 GB, free: 190.5 MB / 0.5607 GB Notification: Performance of collectInitialEqns (initialization): time 0.003321/1.316, allocations: 6.366 MB / 0.8623 GB, free: 186.1 MB / 0.5607 GB Notification: Performance of collectInitialBindings (initialization): time 0.003857/1.319, allocations: 4.993 MB / 0.8672 GB, free: 182.1 MB / 0.5607 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002991/1.322, allocations: 2.585 MB / 0.8697 GB, free: 180.8 MB / 0.5607 GB Notification: Performance of setup shared object (initialization): time 3.053e-05/1.322, allocations: 301.1 kB / 0.87 GB, free: 180.5 MB / 0.5607 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005592/1.328, allocations: 4.202 MB / 0.8741 GB, free: 178.9 MB / 0.5607 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006568/1.335, allocations: 7.832 MB / 0.8818 GB, free: 170.8 MB / 0.5607 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01591/1.351, allocations: 13.36 MB / 0.8948 GB, free: 156.2 MB / 0.5607 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.883e-05/1.351, allocations: 32 kB / 0.8948 GB, free: 156.2 MB / 0.5607 GB Notification: Performance of matching and sorting (n=2078) (initialization): time 0.02714/1.378, allocations: 17.76 MB / 0.9122 GB, free: 139.9 MB / 0.5607 GB Notification: Performance of prepare postOptimizeDAE: time 9.948e-05/1.378, allocations: 174.2 kB / 0.9123 GB, free: 139.7 MB / 0.5607 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001076/1.378, allocations: 100 kB / 0.9124 GB, free: 139.6 MB / 0.5607 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02408/1.402, allocations: 5.803 MB / 0.9181 GB, free: 134.3 MB / 0.5607 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01208/1.414, allocations: 3.624 MB / 0.9216 GB, free: 130.7 MB / 0.5607 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04566/1.46, allocations: 30.07 MB / 0.951 GB, free: 100.3 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01174/1.472, allocations: 1.282 MB / 0.9523 GB, free: 99 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001648/1.473, allocations: 0.5976 MB / 0.9528 GB, free: 98.4 MB / 0.5607 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 467 * Number of states: 0 () * Number of discrete variables: 20 (Tgen2.breakerStatusInInternal,L1to5.breakerStatusInternalB,L1to5.breakerStatusInternalA,$PRE.Tgen2.breakerStatusInInternal,$PRE.L1to5.breakerStatusInternalB,$PRE.L1to5.breakerStatusInternalA,Tgen2.breakerStatus,$PRE.Tgen2.breakerStatus,L1to5.breakerStatus,$PRE.L1to5.breakerStatus,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1720): * Single equations (assignments): 1714 * Array equations: 0 * Algorithm blocks: 4 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(338,0), (14,0)} Notification: Performance of prepare postOptimizeDAE: time 0.004959/1.478, allocations: 2.437 MB / 0.9552 GB, free: 95.94 MB / 0.5607 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002751/1.481, allocations: 1.413 MB / 0.9566 GB, free: 94.51 MB / 0.5607 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02132/1.502, allocations: 14.94 MB / 0.9712 GB, free: 79.51 MB / 0.5607 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.067e-05/1.503, allocations: 136 kB / 0.9713 GB, free: 79.38 MB / 0.5607 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.783e-05/1.503, allocations: 4 kB / 0.9713 GB, free: 79.38 MB / 0.5607 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.389e-05/1.503, allocations: 72.94 kB / 0.9714 GB, free: 79.3 MB / 0.5607 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 postOpt removeSimpleEquations (simulation): time 0.03941/1.542, allocations: 32.4 MB / 1.003 GB, free: 46.43 MB / 0.5607 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.681e-05/1.542, allocations: 7.984 kB / 1.003 GB, free: 46.42 MB / 0.5607 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008834/1.551, allocations: 2.552 MB / 1.006 GB, free: 43.87 MB / 0.5607 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.008258/1.559, allocations: 2.172 MB / 1.008 GB, free: 41.68 MB / 0.5607 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009398/1.56, allocations: 244 kB / 1.008 GB, free: 41.44 MB / 0.5607 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2068/1.767, allocations: 29.34 MB / 1.037 GB, free: 207 MB / 0.5607 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.809e-06/1.767, allocations: 10.97 kB / 1.037 GB, free: 207 MB / 0.5607 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02447/1.792, allocations: 14.76 MB / 1.051 GB, free: 205.7 MB / 0.5607 GB Notification: Performance of postOpt removeConstants (simulation): time 0.005722/1.797, allocations: 2.361 MB / 1.053 GB, free: 205.4 MB / 0.5607 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002083/1.799, allocations: 243.2 kB / 1.054 GB, free: 205.4 MB / 0.5607 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006333/1.806, allocations: 0.5468 MB / 1.054 GB, free: 205.3 MB / 0.5607 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001584/1.807, allocations: 0.9082 MB / 1.055 GB, free: 205.3 MB / 0.5607 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004956/1.808, allocations: 337.6 kB / 1.055 GB, free: 205.3 MB / 0.5607 GB Notification: Performance of sorting global known variables: time 0.006/1.814, allocations: 5.227 MB / 1.06 GB, free: 204.8 MB / 0.5607 GB Notification: Performance of sort global known variables: time 1.082e-06/1.814, allocations: 0 / 1.06 GB, free: 204.8 MB / 0.5607 GB Notification: Performance of remove unused functions: time 0.01072/1.825, allocations: 4.849 MB / 1.065 GB, free: 204.1 MB / 0.5607 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 12 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,L1to5.breakerStatus,Tgen2.breakerStatus) * Number of discrete states: 12 (Tgen2.breakerStatus,$whenCondition10,$whenCondition9,L1to5.breakerStatus,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (1108): * Single equations (assignments): 1104 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(14,0), (334,0)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02182/1.846, allocations: 16.35 MB / 1.081 GB, free: 196.8 MB / 0.5607 GB Notification: Performance of simCode: created initialization part: time 0.02508/1.872, allocations: 17.52 MB / 1.098 GB, free: 190.2 MB / 0.5607 GB Notification: Performance of simCode: created event and clocks part: time 6.162e-06/1.872, allocations: 0 / 1.098 GB, free: 190.2 MB / 0.5607 GB Notification: Performance of simCode: created simulation system equations: time 0.01711/1.889, allocations: 11.13 MB / 1.109 GB, free: 185.8 MB / 0.5607 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008/1.897, allocations: 1.361 MB / 1.11 GB, free: 184.6 MB / 0.5607 GB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is removed. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3555/2.252, allocations: 187.5 MB / 1.293 GB, free: 202.2 MB / 0.5607 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005147/2.257, allocations: 6.045 MB / 1.299 GB, free: 201.2 MB / 0.5607 GB Notification: Performance of simCode: alias equations: time 0.007765/2.265, allocations: 1.729 MB / 1.301 GB, free: 201 MB / 0.5607 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005231/2.27, allocations: 6.247 MB / 1.307 GB, free: 201 MB / 0.5607 GB Notification: Performance of SimCode: time 6.72e-07/2.27, allocations: 0 / 1.307 GB, free: 201 MB / 0.5607 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4328/2.703, allocations: 271.4 MB / 1.572 GB, free: 145.4 MB / 0.5607 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001375/2.703, allocations: 219.2 kB / 1.572 GB, free: 145.2 MB / 0.5607 GB Error: Error building simulator. Build log: clang -Os -fPIC -falign-functions -mfpmath=sse -fno-dollars-in-identifiers -Wno-parentheses-equality -I. -I'/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/c/fmi' -DOMC_FMI_RUNTIME=1 -DCMINPACK_NO_DLL=1 -c -o PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow.o PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow.c In file included from PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow.c:7: In file included from ./PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow_model.h:5: In file included from ./openmodelica.h:71: In file included from ./gc/../openmodelica_types.h:161: ./gc/omc_gc.h:223:28: warning: expression result unused [-Wunused-value] GC_register_displacement(0); ^ ./gc/omc_gc.h:227:34: warning: expression result unused [-Wunused-value] GC_set_force_unmap_on_gcollect(1); ^ PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow.c:8:10: fatal error: 'PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow_16dae.h' file not found #include "PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow_16dae.h" ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings and 1 error generated. make: *** [: PowerGrids_PowerGrids_Examples_IEEE14bus_IEEE14busPowerFlow.o] Error 1