Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008472/0.0008472, allocations: 83.69 kB / 20.94 MB, free: 3.312 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.00303/0.00303, allocations: 161.9 kB / 24.37 MB, free: 9.059 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.7432/0.7432, allocations: 158.6 MB / 186.3 MB, free: 2.668 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/package.mo): time 0.4141/0.4141, allocations: 90.83 MB / 329.5 MB, free: 14.17 MB / 314.7 MB " [Timeout remaining time 180] Using package Dynawo with version 1.8.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/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 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6") translateModel(Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.292e-06/1.292e-06, allocations: 0 / 381.2 MB, free: 10.86 MB / 362.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.512e-05/1.641e-05, allocations: 2.312 kB / 381.2 MB, free: 10.85 MB / 362.7 MB Notification: Performance of NFInst.instantiate(Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6): time 0.01291/0.01293, allocations: 17.18 MB / 398.4 MB, free: 9.598 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.01045/0.02339, allocations: 8.565 MB / 407 MB, free: 1.016 MB / 378.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001464/0.02485, allocations: 119.2 kB / 407.1 MB, free: 0.8984 MB / 378.7 MB Notification: Performance of NFTyping.typeComponents: time 0.00155/0.0264, allocations: 1.264 MB / 408.4 MB, free: 15.62 MB / 394.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.002351/0.02875, allocations: 1.84 MB / 410.2 MB, free: 13.77 MB / 394.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Dynawo 1.8.0/Electrical/Controls/WECC/BaseClasses_INIT/WECCPlantCurrentSource_INIT.mo:90:3-90:90:writable] Warning: In relation Modelica.ComplexMath.'abs'(wtgCurrentSource_INIT.s0Pu) == 0.0, == on Real operands is deprecated in non-function contexts. Notification: Performance of NFTyping.typeClassSections: time 0.00433/0.03308, allocations: 3.871 MB / 414.1 MB, free: 9.895 MB / 394.7 MB Notification: Performance of NFFlatten.flatten: time 0.004094/0.03717, allocations: 6.977 MB / 421 MB, free: 2.898 MB / 394.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001491/0.03867, allocations: 1.551 MB / 422.6 MB, free: 1.258 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001585/0.04025, allocations: 2.372 MB / 425 MB, free: 14.88 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001336/0.04159, allocations: 2.106 MB / 427.1 MB, free: 12.77 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0005254/0.04211, allocations: 0.707 MB / 427.8 MB, free: 12.06 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001002/0.04311, allocations: 1.089 MB / 428.9 MB, free: 10.97 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0007194/0.04383, allocations: 1.565 MB / 430.4 MB, free: 9.398 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001005/0.04484, allocations: 1.838 MB / 432.3 MB, free: 7.555 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003287/0.04812, allocations: 4.806 MB / 437.1 MB, free: 2.73 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.246e-06/0.04813, allocations: 0 / 437.1 MB, free: 2.73 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.132e-06/0.04813, allocations: 0 / 437.1 MB, free: 2.73 MB / 410.7 MB Notification: Performance of Transformations before backend: time 2.832e-05/0.04816, allocations: 0 / 437.1 MB, free: 2.73 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 897 * Number of variables: 897 Notification: Performance of Generate backend data structure: time 0.006921/0.05508, allocations: 6.896 MB / 444 MB, free: 11.74 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.839e-05/0.05511, allocations: 8.031 kB / 444 MB, free: 11.73 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002131/0.05724, allocations: 1.285 MB / 445.3 MB, free: 10.45 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002282/0.05952, allocations: 2.23 MB / 447.5 MB, free: 8.145 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004138/0.05993, allocations: 0.9915 MB / 448.5 MB, free: 6.992 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003/0.06023, allocations: 375.9 kB / 448.9 MB, free: 6.625 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002801/0.06304, allocations: 3.409 MB / 452.3 MB, free: 2.898 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.362e-05/0.06308, allocations: 4 kB / 452.3 MB, free: 2.895 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001704/0.06325, allocations: 152 kB / 452.4 MB, free: 2.746 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.9e-05/0.06329, allocations: 87.94 kB / 452.5 MB, free: 2.66 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001413/0.0647, allocations: 1.076 MB / 453.6 MB, free: 1.562 MB / 426.7 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 0.008405/0.07311, allocations: 9.449 MB / 463 MB, free: 7.875 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002127/0.07523, allocations: 1.762 MB / 464.8 MB, free: 6.074 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005345/0.07577, allocations: 452.4 kB / 465.2 MB, free: 5.629 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001607/0.07593, allocations: 61.98 kB / 465.3 MB, free: 5.566 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001053/0.07698, allocations: 1.175 MB / 466.5 MB, free: 4.332 MB / 442.7 MB Notification: Performance of pre-optimization done (n=292): time 4.218e-06/0.07699, allocations: 0 / 466.5 MB, free: 4.332 MB / 442.7 MB Notification: Performance of matching and sorting (n=292): time 0.002581/0.07957, allocations: 1.821 MB / 468.3 MB, free: 2.469 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001642/0.07973, allocations: 0.6011 MB / 468.9 MB, free: 1.73 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.1484/0.2281, allocations: 3.242 MB / 472.1 MB, free: 68.6 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0004642/0.2286, allocations: 96.56 kB / 472.2 MB, free: 68.57 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001061/0.2296, allocations: 1.472 MB / 473.7 MB, free: 68.45 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007229/0.2304, allocations: 1.048 MB / 474.8 MB, free: 67.97 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008798/0.2313, allocations: 0.8352 MB / 475.6 MB, free: 67.91 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 2.748e-05/0.2313, allocations: 303.1 kB / 475.9 MB, free: 67.62 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001235/0.2325, allocations: 0.7726 MB / 476.7 MB, free: 67.53 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001477/0.234, allocations: 1.909 MB / 478.6 MB, free: 66.3 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003313/0.2373, allocations: 3.346 MB / 481.9 MB, free: 65.55 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.182e-05/0.2373, allocations: 4.594 kB / 481.9 MB, free: 65.55 MB / 442.7 MB Notification: Performance of matching and sorting (n=586) (initialization): time 0.003209/0.2405, allocations: 2.852 MB / 484.8 MB, free: 65.33 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.752e-05/0.2406, allocations: 75.17 kB / 484.8 MB, free: 65.29 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.571e-05/0.2406, allocations: 14.22 kB / 484.9 MB, free: 65.29 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004327/0.241, allocations: 232.1 kB / 485.1 MB, free: 65.29 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002668/0.2437, allocations: 1.367 MB / 486.4 MB, free: 65.29 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001137/0.2448, allocations: 1.623 MB / 488.1 MB, free: 64.14 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001272/0.2461, allocations: 453.4 kB / 488.5 MB, free: 63.98 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001458/0.2462, allocations: 115.1 kB / 488.6 MB, free: 63.98 MB / 442.7 MB Warning: Assuming fixed start value for the following 35 variables: Unit.LvTfo.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = Unit.LvTfo.State0 fixed = true ) \"Transformer connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) Unit.injector.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = Unit.injector.State0 fixed = true ) \"Injector connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) Unit.HvTfo.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = Unit.HvTfo.State0 fixed = true ) \"Transformer connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) Unit.HvTfo.running:DISCRETE(flow=false start = Unit.HvTfo.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Unit.wecc_wtgp.limitedIntegrator.y:VARIABLE(flow=false start = Unit.wecc_wtgp.limitedIntegrator.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgp.limitedIntegrator1.y:VARIABLE(flow=false start = Unit.wecc_wtgp.limitedIntegrator1.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgq.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_wtgq.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgq.firstOrder1.y:VARIABLE(flow=false start = Unit.wecc_wtgp.omegaRefWTGQ0Pu fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgq.limitedIntegratorFreeze.y:VARIABLE(flow=false start = Unit.wecc_wtgq.limitedIntegratorFreeze.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.rateLimFirstOrderFreeze2.y:VARIABLE(flow=false start = Unit.wecc_regc.rateLimFirstOrderFreeze2.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.rateLimFirstOrderFreeze1.y:VARIABLE(flow=false start = Unit.wecc_regc.rateLimFirstOrderFreeze1.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_regc.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.offDelay.delaySignal:DISCRETE(start = false fixed = true protected = true ) type: Boolean Unit.wecc_regc.offDelay.tNext:DISCRETE(start = -1.0 unit = \"s\" fixed = true protected = true ) type: Real Unit.wecc_repc.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.firstOrder1.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder1.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.firstOrder2.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder2.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.firstOrder3.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder3.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.limPIDFreeze.I.y:VARIABLE(flow=false start = Unit.wecc_repc.limPIDFreeze.I.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.leadLag.x_scaled[1]:VARIABLE(start = Unit.wecc_repc.leadLag.X0[1] * Unit.wecc_repc.leadLag.a_end fixed = true protected = true ) \"Scaled vector x\" type: Real [1] Unit.injector.running:DISCRETE(flow=false start = Unit.injector.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Unit.wecc_reec.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_reec.UConv0Pu fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.firstOrder1.y:VARIABLE(flow=false start = Unit.wecc_reec.firstOrder1.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.limPIDFreeze.I.y:VARIABLE(flow=false start = Unit.wecc_reec.limPIDFreeze.I.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.rateLimFirstOrderFreeze1.y:VARIABLE(flow=false start = Unit.wecc_reec.rateLimFirstOrderFreeze1.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.rateLimFirstOrderFreeze.y:VARIABLE(flow=false start = Unit.wecc_wtgp.PConv0Pu fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.varLimPIDFreeze.I.y:VARIABLE(flow=false start = Unit.wecc_reec.varLimPIDFreeze.I.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.iqInjectionLogic.vDip:DISCRETE(flow=false start = false fixed = true ) \"Ongoing voltage dip\" type: Boolean Unit.wecc_reec.iqInjectionLogic.vDipInjEndTime:DISCRETE(start = -1.0 unit = \"s\" fixed = true ) \"ending time of the voltage dip start (in seconds)\" type: Real Unit.wecc_reec.currentLimitsCalculation1.ipMaxFrzPu:DISCRETE(start = 0.0 unit = \"1\" fixed = true ) type: Real Unit.wecc_reec.currentLimitsCalculation1.vDipFrzEndTime:DISCRETE(start = -1.0 unit = \"s\" fixed = true ) type: Real Unit.LvTfo.running:DISCRETE(flow=false start = Unit.LvTfo.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Unit.Pm0Pu:VARIABLE(unit = \"1\" fixed = true ) \"Initial mechanical power in pu (base SNom)\" type: Real Unit.wecc_reec.currentLimitsCalculation1.vDip:DISCRETE(flow=false fixed = true ) \"Ongoing voltage dip\" type: Boolean Unit.wecc_regc.offDelay.u:DISCRETE(flow=false fixed = true ) \"Boolean input signal\" type: Boolean Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001651/0.2479, allocations: 1.078 MB / 489.7 MB, free: 63.81 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001263/0.2492, allocations: 1.906 MB / 491.6 MB, free: 62.58 MB / 442.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003007/0.2522, allocations: 3.313 MB / 494.9 MB, free: 61.83 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.985e-06/0.2522, allocations: 3.781 kB / 494.9 MB, free: 61.83 MB / 442.7 MB Notification: Performance of matching and sorting (n=586) (initialization_lambda0): time 0.002895/0.2551, allocations: 2.852 MB / 497.8 MB, free: 60.62 MB / 442.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.83e-05/0.2551, allocations: 68.95 kB / 497.8 MB, free: 60.57 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.1e-05/0.2551, allocations: 14.02 kB / 497.9 MB, free: 60.56 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003449/0.2555, allocations: 225.4 kB / 498.1 MB, free: 60.41 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002552/0.258, allocations: 1.355 MB / 499.4 MB, free: 59.36 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001043/0.2591, allocations: 1.633 MB / 0.4893 GB, free: 57.93 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001163/0.2602, allocations: 431.8 kB / 0.4897 GB, free: 57.62 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001408/0.2604, allocations: 117.4 kB / 0.4898 GB, free: 57.55 MB / 442.7 MB Warning: Assuming fixed start value for the following 35 variables: Unit.LvTfo.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = Unit.LvTfo.State0 fixed = true ) \"Transformer connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) Unit.injector.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = Unit.injector.State0 fixed = true ) \"Injector connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) Unit.HvTfo.state:DISCRETE(min = Dynawo.Electrical.Constants.state.Open max = Dynawo.Electrical.Constants.state.Undefined start = Unit.HvTfo.State0 fixed = true ) \"Transformer connection state\" type: enumeration(Open, Closed, Closed1, Closed2, Closed3, Undefined) Unit.HvTfo.running:DISCRETE(flow=false start = Unit.HvTfo.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Unit.wecc_wtgp.limitedIntegrator.y:VARIABLE(flow=false start = Unit.wecc_wtgp.limitedIntegrator.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgp.limitedIntegrator1.y:VARIABLE(flow=false start = Unit.wecc_wtgp.limitedIntegrator1.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgq.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_wtgq.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgq.firstOrder1.y:VARIABLE(flow=false start = Unit.wecc_wtgp.omegaRefWTGQ0Pu fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_wtgq.limitedIntegratorFreeze.y:VARIABLE(flow=false start = Unit.wecc_wtgq.limitedIntegratorFreeze.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.rateLimFirstOrderFreeze2.y:VARIABLE(flow=false start = Unit.wecc_regc.rateLimFirstOrderFreeze2.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.rateLimFirstOrderFreeze1.y:VARIABLE(flow=false start = Unit.wecc_regc.rateLimFirstOrderFreeze1.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_regc.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_regc.offDelay.delaySignal:DISCRETE(start = false fixed = true protected = true ) type: Boolean Unit.wecc_regc.offDelay.tNext:DISCRETE(start = -1.0 unit = \"s\" fixed = true protected = true ) type: Real Unit.wecc_repc.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.firstOrder1.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder1.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.firstOrder2.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder2.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.firstOrder3.y:VARIABLE(flow=false start = Unit.wecc_repc.firstOrder3.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.limPIDFreeze.I.y:VARIABLE(flow=false start = Unit.wecc_repc.limPIDFreeze.I.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_repc.leadLag.x_scaled[1]:VARIABLE(start = Unit.wecc_repc.leadLag.X0[1] * Unit.wecc_repc.leadLag.a_end fixed = true protected = true ) \"Scaled vector x\" type: Real [1] Unit.injector.running:DISCRETE(flow=false start = Unit.injector.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Unit.wecc_reec.firstOrder.y:VARIABLE(flow=false start = Unit.wecc_reec.UConv0Pu fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.firstOrder1.y:VARIABLE(flow=false start = Unit.wecc_reec.firstOrder1.y_start fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.limPIDFreeze.I.y:VARIABLE(flow=false start = Unit.wecc_reec.limPIDFreeze.I.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.rateLimFirstOrderFreeze1.y:VARIABLE(flow=false start = Unit.wecc_reec.rateLimFirstOrderFreeze1.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.rateLimFirstOrderFreeze.y:VARIABLE(flow=false start = Unit.wecc_wtgp.PConv0Pu fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.varLimPIDFreeze.I.y:VARIABLE(flow=false start = Unit.wecc_reec.varLimPIDFreeze.I.Y0 fixed = true ) \"Connector of Real output signal\" type: Real Unit.wecc_reec.iqInjectionLogic.vDip:DISCRETE(flow=false start = false fixed = true ) \"Ongoing voltage dip\" type: Boolean Unit.wecc_reec.iqInjectionLogic.vDipInjEndTime:DISCRETE(start = -1.0 unit = \"s\" fixed = true ) \"ending time of the voltage dip start (in seconds)\" type: Real Unit.wecc_reec.currentLimitsCalculation1.ipMaxFrzPu:DISCRETE(start = 0.0 unit = \"1\" fixed = true ) type: Real Unit.wecc_reec.currentLimitsCalculation1.vDipFrzEndTime:DISCRETE(start = -1.0 unit = \"s\" fixed = true ) type: Real Unit.LvTfo.running:DISCRETE(flow=false start = Unit.LvTfo.Running0 fixed = true ) \"Indicates if the component is running or not\" type: Boolean Unit.Pm0Pu:VARIABLE(unit = \"1\" fixed = true ) \"Initial mechanical power in pu (base SNom)\" type: Real Unit.wecc_reec.currentLimitsCalculation1.vDip:DISCRETE(flow=false fixed = true ) \"Ongoing voltage dip\" type: Boolean Unit.wecc_regc.offDelay.u:DISCRETE(flow=false fixed = true ) \"Boolean input signal\" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 54 * Number of states: 0 () * Number of discrete variables: 81 ($PRE.infiniteBusFromTable.tableOmegaRefPu.nextTimeEvent,$whenCondition20,infiniteBusFromTable.tableOmegaRefPu.nextTimeEventScaled,$PRE.infiniteBusFromTable.tableOmegaRefPu.nextTimeEventScaled,infiniteBusFromTable.tableOmegaRefPu.nextTimeEvent,$PRE.Unit.LvTfo.state,Unit.LvTfo.state,$PRE.Unit.injector.state,Unit.injector.state,$PRE.Unit.HvTfo.state,Unit.HvTfo.state,$PRE.infiniteBusFromTable.tableUPhase.nextTimeEvent,$whenCondition2,$PRE.infiniteBusFromTable.tableUPu.nextTimeEvent,$whenCondition1,Unit.wecc_wtgp.absLimRateLimFirstOrderFreeze.integrator.local_reset,Unit.wecc_wtgt.dPhi.local_reset,Unit.wecc_wtgt.dOmegaTurbine.local_reset,Unit.wecc_wtgt.dOmegaGenerator.local_reset,Unit.wecc_repc.limPID.I.local_reset,Unit.wecc_repc.limPIDFreeze.I.resetLocal,Unit.pll.integrator.local_reset,Unit.pll.limIntegrator.local_reset,Unit.wecc_reec.limPIDFreeze.I.resetLocal,Unit.wecc_reec.varLimPIDFreeze.I.resetLocal,Unit.wecc_regc.rateLimFirstOrderFreeze2.local_freeze,Unit.wecc_regc.rateLimFirstOrderFreeze1.local_freeze,Unit.injector.switchOffSignal1,Unit.injector.switchOffSignal2,Unit.injector.switchOffSignal3,$PRE.Unit.HvTfo.running,$PRE.Unit.wecc_regc.offDelay.delaySignal,$PRE.Unit.wecc_regc.offDelay.tNext,$PRE.Unit.injector.running,$PRE.Unit.wecc_reec.iqInjectionLogic.vDip,$PRE.Unit.wecc_reec.iqInjectionLogic.vDipInjEndTime,$PRE.Unit.wecc_reec.currentLimitsCalculation1.ipMaxFrzPu,$PRE.Unit.wecc_reec.currentLimitsCalculation1.vDipFrzEndTime,$PRE.Unit.LvTfo.running,Unit.wecc_regc.QConv0PuPos.k,Unit.wecc_regc.QConv0PuNeg.k,$PRE.Unit.wecc_reec.currentLimitsCalculation1.vDip,$PRE.Unit.wecc_regc.offDelay.u,Unit.LvTfo.running,Unit.wecc_reec.currentLimitsCalculation1.vDipFrzEndTime,Unit.wecc_reec.currentLimitsCalculation1.ipMaxFrzPu,Unit.wecc_reec.currentLimitsCalculation1.vDip,Unit.wecc_reec.iqInjectionLogic.vDipInjEndTime,Unit.wecc_reec.iqInjectionLogic.vDip,Unit.injector.running,Unit.wecc_repc.freeze,Unit.wecc_regc.and2.y,Unit.wecc_regc.and1.y,Unit.wecc_regc.and1.u[2],Unit.wecc_regc.offDelay.tNext,Unit.wecc_regc.offDelay.delaySignal,Unit.wecc_regc.offDelay.u,Unit.HvTfo.running,infiniteBusFromTable.tableUPhase.nextTimeEventScaled,$PRE.infiniteBusFromTable.tableUPhase.nextTimeEventScaled,infiniteBusFromTable.tableUPhase.nextTimeEvent,infiniteBusFromTable.tableUPu.nextTimeEventScaled,$PRE.infiniteBusFromTable.tableUPu.nextTimeEventScaled,infiniteBusFromTable.tableUPu.nextTimeEvent,$whenCondition4,$whenCondition3,$whenCondition5,$whenCondition7,$whenCondition6,$whenCondition9,$whenCondition8,$whenCondition10,$whenCondition12,$whenCondition11,$whenCondition14,$whenCondition13,$whenCondition16,$whenCondition15,$whenCondition18,$whenCondition17,$whenCondition19) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (552): * Single equations (assignments): 550 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * 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): 1 system {(6,4,72.2%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004957/0.2609, allocations: 0.5886 MB / 0.4904 GB, free: 57.19 MB / 442.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003371/0.2612, allocations: 370.1 kB / 0.4908 GB, free: 56.96 MB / 442.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001784/0.263, allocations: 1.651 MB / 0.4924 GB, free: 55.93 MB / 442.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.057e-05/0.263, allocations: 28 kB / 0.4924 GB, free: 55.9 MB / 442.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.799e-06/0.263, allocations: 4 kB / 0.4924 GB, free: 55.9 MB / 442.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.7e-05/0.263, allocations: 15.77 kB / 0.4924 GB, free: 55.9 MB / 442.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004004/0.267, allocations: 3.996 MB / 0.4963 GB, free: 52.7 MB / 442.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.023e-06/0.267, allocations: 7.938 kB / 0.4963 GB, free: 52.69 MB / 442.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002285/0.2693, allocations: 0.9653 MB / 0.4973 GB, free: 51.77 MB / 442.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003328/0.2696, allocations: 210.7 kB / 0.4975 GB, free: 51.59 MB / 442.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001128/0.2698, allocations: 77.02 kB / 0.4976 GB, free: 51.55 MB / 442.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009963/0.2707, allocations: 1.603 MB / 0.4991 GB, free: 50.04 MB / 442.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.296e-06/0.2708, allocations: 11.38 kB / 0.4991 GB, free: 50.04 MB / 442.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002292/0.273, allocations: 2.496 MB / 0.5016 GB, free: 47.57 MB / 442.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0006995/0.2737, allocations: 493.1 kB / 0.502 GB, free: 47.1 MB / 442.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002834/0.274, allocations: 89.17 kB / 0.5021 GB, free: 47.06 MB / 442.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008654/0.2749, allocations: 194.6 kB / 0.5023 GB, free: 46.91 MB / 442.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002839/0.2752, allocations: 293.8 kB / 0.5026 GB, free: 46.68 MB / 442.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001055/0.2753, allocations: 75.14 kB / 0.5027 GB, free: 46.63 MB / 442.7 MB Notification: Performance of sorting global known variables: time 0.001079/0.2764, allocations: 1.726 MB / 0.5044 GB, free: 45.18 MB / 442.7 MB Notification: Performance of sort global known variables: time 7e-08/0.2764, allocations: 0 / 0.5044 GB, free: 45.18 MB / 442.7 MB Notification: Performance of remove unused functions: time 0.002088/0.2784, allocations: 2.003 MB / 0.5063 GB, free: 43.36 MB / 442.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 24 * Number of states: 28 (Unit.wecc_wtgp.limitedIntegrator.y,Unit.wecc_wtgp.limitedIntegrator1.y,Unit.wecc_wtgp.absLimRateLimFirstOrderFreeze.integrator.y,Unit.wecc_wtgq.firstOrder.y,Unit.wecc_wtgq.firstOrder1.y,Unit.wecc_wtgq.limitedIntegratorFreeze.y,Unit.wecc_wtgt.dPhi.y,Unit.wecc_wtgt.dOmegaTurbine.y,Unit.wecc_wtgt.dOmegaGenerator.y,Unit.wecc_regc.rateLimFirstOrderFreeze2.y,Unit.wecc_regc.rateLimFirstOrderFreeze1.y,Unit.wecc_regc.firstOrder.y,Unit.wecc_repc.firstOrder.y,Unit.wecc_repc.limPID.I.y,Unit.wecc_repc.firstOrder1.y,Unit.wecc_repc.firstOrder2.y,Unit.wecc_repc.firstOrder3.y,Unit.wecc_repc.limPIDFreeze.I.y,Unit.wecc_repc.leadLag.x_scaled[1],Unit.pll.integrator.y,Unit.pll.limIntegrator.y,Unit.wecc_reec.firstOrder.y,Unit.wecc_reec.firstOrder1.y,Unit.wecc_reec.limPIDFreeze.I.y,Unit.wecc_reec.rateLimFirstOrderFreeze1.y,Unit.wecc_reec.slewRateLimiter.y,Unit.wecc_reec.rateLimFirstOrderFreeze.y,Unit.wecc_reec.varLimPIDFreeze.I.y) * Number of discrete variables: 44 ($whenCondition19,$whenCondition17,$whenCondition18,$whenCondition15,$whenCondition16,$whenCondition13,$whenCondition14,$whenCondition11,$whenCondition12,$whenCondition10,$whenCondition8,$whenCondition9,$whenCondition6,$whenCondition7,$whenCondition5,$whenCondition3,$whenCondition4,$whenCondition2,$whenCondition1,infiniteBusFromTable.tableUPu.nextTimeEvent,infiniteBusFromTable.tableUPu.nextTimeEventScaled,infiniteBusFromTable.tableUPhase.nextTimeEvent,infiniteBusFromTable.tableUPhase.nextTimeEventScaled,Unit.HvTfo.running,Unit.HvTfo.state,Unit.wecc_regc.offDelay.u,Unit.wecc_regc.offDelay.delaySignal,Unit.wecc_regc.offDelay.tNext,Unit.wecc_regc.and1.u[2],Unit.wecc_regc.and1.y,Unit.wecc_regc.and2.y,Unit.wecc_repc.freeze,Unit.injector.running,Unit.injector.state,Unit.wecc_reec.iqInjectionLogic.vDip,Unit.wecc_reec.iqInjectionLogic.vDipInjEndTime,Unit.wecc_reec.currentLimitsCalculation1.vDip,Unit.wecc_reec.currentLimitsCalculation1.ipMaxFrzPu,Unit.wecc_reec.currentLimitsCalculation1.vDipFrzEndTime,Unit.LvTfo.running,Unit.LvTfo.state,$whenCondition20,infiniteBusFromTable.tableOmegaRefPu.nextTimeEvent,infiniteBusFromTable.tableOmegaRefPu.nextTimeEventScaled) * Number of discrete states: 15 (infiniteBusFromTable.tableOmegaRefPu.nextTimeEventScaled,infiniteBusFromTable.tableOmegaRefPu.nextTimeEvent,Unit.LvTfo.running,Unit.injector.running,Unit.HvTfo.running,infiniteBusFromTable.tableUPhase.nextTimeEvent,infiniteBusFromTable.tableUPu.nextTimeEvent,infiniteBusFromTable.tableUPhase.nextTimeEventScaled,infiniteBusFromTable.tableUPu.nextTimeEventScaled,Unit.wecc_regc.offDelay.u,Unit.wecc_reec.currentLimitsCalculation1.vDip,Unit.wecc_reec.currentLimitsCalculation1.vDipFrzEndTime,Unit.wecc_reec.currentLimitsCalculation1.ipMaxPu,Unit.wecc_reec.iqInjectionLogic.vDip,Unit.wecc_reec.iqInjectionLogic.vDipInjEndTime) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (293): * Single equations (assignments): 275 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 17 * 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): 1 system {(6,4,72.2%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001899/0.2803, allocations: 1.053 MB / 0.5073 GB, free: 42.9 MB / 442.7 MB Notification: Performance of simCode: created initialization part: time 0.004026/0.2844, allocations: 4.23 MB / 0.5115 GB, free: 39.2 MB / 442.7 MB Notification: Performance of simCode: created event and clocks part: time 2.594e-05/0.2844, allocations: 44.5 kB / 0.5115 GB, free: 39.16 MB / 442.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0009137/0.2853, allocations: 0.9955 MB / 0.5125 GB, free: 38.29 MB / 442.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001595/0.2869, allocations: 0.7958 MB / 0.5133 GB, free: 37.76 MB / 442.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007092/0.294, allocations: 7.869 MB / 0.5209 GB, free: 29.86 MB / 442.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000432/0.2944, allocations: 0.7601 MB / 0.5217 GB, free: 29.09 MB / 442.7 MB Notification: Performance of simCode: alias equations: time 0.001485/0.2959, allocations: 0.6316 MB / 0.5223 GB, free: 28.46 MB / 442.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001279/0.2972, allocations: 0.743 MB / 0.523 GB, free: 27.71 MB / 442.7 MB Notification: Performance of SimCode: time 7.62e-07/0.2972, allocations: 5.203 kB / 0.523 GB, free: 27.71 MB / 442.7 MB Notification: Performance of Templates: time 0.0601/0.3573, allocations: 58.46 MB / 0.5801 GB, free: 1.766 MB / 474.7 MB " [Timeout remaining time 660] make -j1 -f Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.makefile [Timeout 660] (rm -f Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.pipe ; mkfifo Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.pipe ; head -c 1048576 < Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.pipe >> ../files/Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.sim & (cd run_cvode && ../Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6 -lv=LOG_STDOUT,LOG_ASSERT,LOG_STATS -s=ida -variableFilter=.* -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) > Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6.pipe 2>&1) [Timeout 240] (rm -f Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_gbode.pipe ; mkfifo Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_gbode.pipe ; head -c 1048576 < Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_gbode.sim & (cd run_gbode && ../Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6 -lv=LOG_STDOUT,LOG_ASSERT,LOG_STATS -s=ida -variableFilter=.* -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_gbode.pipe 2>&1) [Timeout 240] (rm -f Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_ida.pipe ; mkfifo Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_ida.pipe ; head -c 1048576 < Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_ida.sim & (cd run_ida && ../Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6 -lv=LOG_STDOUT,LOG_ASSERT,LOG_STATS -s=ida -variableFilter=.* -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) > Dynawo_Dynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6_ida.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.75203799828887]