Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Examples.OpenCPS.Network_Expanded_Noise.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 0.0013/0.0013, allocations: 115.6 kB / 17.17 MB, free: 5.977 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.529/1.529, allocations: 230.6 MB / 250.5 MB, free: 9.223 MB / 206.1 MB " [Timeout remaining time 178] 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 0.001937/0.001937, allocations: 210.3 kB / 306.7 MB, free: 4.309 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo): time 0.4775/0.4775, allocations: 79.71 MB / 442.5 MB, free: 180 kB / 302.1 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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: "" <> buildModelFMU(OpenIPSL.Examples.OpenCPS.Network_Expanded_Noise,fileNamePrefix="OpenIPSL_OpenIPSL_Examples_OpenCPS_Network_Expanded_Noise",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(OpenIPSL.Examples.OpenCPS.Network_Expanded_Noise,fileNamePrefix="OpenIPSL_OpenIPSL_Examples_OpenCPS_Network_Expanded_Noise",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: OpenIPSL requested package Complex of version 4.0.0. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: OpenIPSL requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002622/0.002622, allocations: 89.91 kB / 0.5885 GB, free: 1.609 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1628/0.1654, allocations: 73.24 MB / 0.66 GB, free: 8.262 MB / 462.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Interfaces.mo:1329:5-1330:50:writable] Warning: An inner declaration for outer component globalSeed could not be found and was automatically generated. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Interfaces.mo:1329:5-1330:50:writable] Notification: The diagnostics message for the missing inner is: Your model is using an outer \"globalSeed\" component but an inner \"globalSeed\" component is not defined and therefore a default inner \"globalSeed\" component is introduced by the tool. To change the default setting, drag Noise.GlobalSeed into your model and specify the seed. Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.OpenCPS.Network_Expanded_Noise): time 0.05551/0.221, allocations: 36.18 MB / 0.6954 GB, free: 4.191 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.375/0.596, allocations: 5.765 MB / 0.701 GB, free: 19.27 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005151/0.6011, allocations: 50.03 kB / 0.701 GB, free: 19.27 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003335/0.6045, allocations: 0.688 MB / 0.7017 GB, free: 19.27 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00959/0.6141, allocations: 2.201 MB / 0.7039 GB, free: 19.25 MB / 494.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Math/Random.mo:1057:5-1146:31:writable] Warning: Pure function 'Modelica.Math.Random.Utilities.initializeImpureRandom' contains a call to impure function 'Modelica.Math.Random.Utilities.initializeImpureRandom.setInternalState'. Notification: Performance of NFTyping.typeClassSections: time 0.00627/0.6203, allocations: 2.119 MB / 0.7059 GB, free: 19.21 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.01164/0.632, allocations: 6.019 MB / 0.7118 GB, free: 17.58 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00347/0.6354, allocations: 1.13 MB / 0.7129 GB, free: 16.87 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005628/0.6411, allocations: 2.218 MB / 0.7151 GB, free: 15.74 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006812/0.6479, allocations: 2.691 MB / 0.7177 GB, free: 14.46 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.003296/0.6512, allocations: 0.5869 MB / 0.7183 GB, free: 14.46 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004659/0.6558, allocations: 1.116 MB / 0.7194 GB, free: 14.3 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003274/0.6591, allocations: 1.232 MB / 0.7206 GB, free: 13.46 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006496/0.6656, allocations: 2.372 MB / 0.7229 GB, free: 11.77 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01288/0.6785, allocations: 7.083 MB / 0.7298 GB, free: 7.512 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.43e-06/0.6785, allocations: 2.688 kB / 0.7298 GB, free: 7.512 MB / 494.1 MB Notification: Performance of FrontEnd: time 1.362e-06/0.6785, allocations: 0 / 0.7298 GB, free: 7.512 MB / 494.1 MB Notification: Performance of Transformations before backend: time 0.0002612/0.6788, allocations: 0 / 0.7298 GB, free: 7.512 MB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 694 * Number of variables: 694 Notification: Performance of Generate backend data structure: time 0.03297/0.7117, allocations: 8.223 MB / 0.7378 GB, free: 2.879 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.879e-05/0.7118, allocations: 11.62 kB / 0.7378 GB, free: 2.879 MB / 494.1 MB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001502/0.7119, allocations: 82.16 kB / 0.7379 GB, free: 2.859 MB / 494.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008015/0.7127, allocations: 402.5 kB / 0.7383 GB, free: 2.547 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006275/0.719, allocations: 1.076 MB / 0.7394 GB, free: 2.086 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006053/0.7251, allocations: 2.656 MB / 0.7419 GB, free: 112 kB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001122/0.7262, allocations: 0.8339 MB / 0.7428 GB, free: 15.33 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009953/0.7272, allocations: 314.4 kB / 0.7431 GB, free: 15.23 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008118/0.7353, allocations: 3.481 MB / 0.7465 GB, free: 13.14 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.605e-05/0.7353, allocations: 5.547 kB / 0.7465 GB, free: 13.13 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003077/0.7357, allocations: 115.6 kB / 0.7466 GB, free: 13.05 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.725e-05/0.7357, allocations: 67.56 kB / 0.7466 GB, free: 13.05 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007785/0.7435, allocations: 3.146 MB / 0.7497 GB, free: 10.69 MB / 0.4981 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 preOpt removeSimpleEquations (simulation): time 0.03051/0.774, allocations: 14.27 MB / 0.7637 GB, free: 12.09 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009007/0.783, allocations: 4.033 MB / 0.7676 GB, free: 7.988 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004029/0.787, allocations: 1.604 MB / 0.7692 GB, free: 6.375 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002378/0.7873, allocations: 47.22 kB / 0.7692 GB, free: 6.336 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004666/0.7919, allocations: 2.1 MB / 0.7713 GB, free: 4.188 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=291): time 5.791e-06/0.792, allocations: 3.656 kB / 0.7713 GB, free: 4.188 MB / 0.5137 GB Notification: Performance of matching and sorting (n=398): time 0.1309/0.9229, allocations: 37.34 MB / 0.8077 GB, free: 15.09 MB / 0.5606 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of inlineWhenForInitialization (initialization): time 0.01001/0.9329, allocations: 3.156 MB / 0.8108 GB, free: 11.84 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006964/0.9399, allocations: 3.281 MB / 0.814 GB, free: 8.566 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.001157/0.941, allocations: 129.7 kB / 0.8141 GB, free: 8.434 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.001716/0.9427, allocations: 1.501 MB / 0.8156 GB, free: 6.941 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.002428/0.9452, allocations: 1.415 MB / 0.817 GB, free: 5.551 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002335/0.9475, allocations: 0.9925 MB / 0.8179 GB, free: 4.551 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001534/0.9476, allocations: 305.1 kB / 0.8182 GB, free: 4.25 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007692/0.9553, allocations: 3.499 MB / 0.8217 GB, free: 0.7344 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008415/0.9638, allocations: 3.984 MB / 0.8255 GB, free: 12.64 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.07601/1.04, allocations: 20.06 MB / 0.8451 GB, free: 8.402 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.54e-05/1.04, allocations: 2.688 kB / 0.8451 GB, free: 8.402 MB / 0.5919 GB Notification: Performance of matching and sorting (n=667) (initialization): time 0.04273/1.083, allocations: 13.13 MB / 0.858 GB, free: 11.18 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001196/1.083, allocations: 67.41 kB / 0.858 GB, free: 11.1 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.113e-05/1.083, allocations: 4 kB / 0.858 GB, free: 11.1 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02699/1.11, allocations: 6.761 MB / 0.8646 GB, free: 4.344 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004396/1.114, allocations: 0.7137 MB / 0.8653 GB, free: 3.629 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06005/1.174, allocations: 22.86 MB / 0.8876 GB, free: 12.47 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01134/1.185, allocations: 0.8504 MB / 0.8885 GB, free: 11.62 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001547/1.187, allocations: 223.8 kB / 0.8887 GB, free: 11.4 MB / 0.6387 GB Warning: Assuming fixed start value for the following 2 variables: G2.central_Unit.freq_ctrl.fREQ_CALC.derivative.x:VARIABLE(start = G2.central_Unit.freq_ctrl.fREQ_CALC.derivative.x_start fixed = true ) \"State of block\" type: Real G2.central_Unit.freq_ctrl.fREQ_CALC.firstOrder.y:VARIABLE(flow=false start = G2.central_Unit.freq_ctrl.fREQ_CALC.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01158/1.199, allocations: 4.073 MB / 0.8927 GB, free: 7.32 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.009752/1.208, allocations: 3.963 MB / 0.8965 GB, free: 3.25 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0774/1.286, allocations: 20 MB / 0.9161 GB, free: 15.05 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.351e-05/1.286, allocations: 4 kB / 0.9161 GB, free: 15.05 MB / 0.67 GB Notification: Performance of matching and sorting (n=667) (initialization_lambda0): time 0.04409/1.33, allocations: 13.02 MB / 0.9288 GB, free: 1.941 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001222/1.33, allocations: 67.39 kB / 0.9289 GB, free: 1.863 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.769e-05/1.33, allocations: 12.25 kB / 0.9289 GB, free: 1.852 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02673/1.357, allocations: 6.744 MB / 0.9354 GB, free: 11.11 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004182/1.361, allocations: 0.7176 MB / 0.9361 GB, free: 10.39 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0585/1.419, allocations: 22.68 MB / 0.9583 GB, free: 3.402 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01118/1.431, allocations: 0.8465 MB / 0.9591 GB, free: 2.555 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001442/1.432, allocations: 227.7 kB / 0.9593 GB, free: 2.332 MB / 0.7012 GB Warning: Assuming fixed start value for the following 2 variables: G2.central_Unit.freq_ctrl.fREQ_CALC.derivative.x:VARIABLE(start = G2.central_Unit.freq_ctrl.fREQ_CALC.derivative.x_start fixed = true ) \"State of block\" type: Real G2.central_Unit.freq_ctrl.fREQ_CALC.firstOrder.y:VARIABLE(flow=false start = G2.central_Unit.freq_ctrl.fREQ_CALC.firstOrder.y_start fixed = true ) \"Connector of Real output signal\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 66 ($whenCondition1,globalSeed.id_impure,globalSeed.seed,whiteNoiseInjection.noise_gen.actualGlobalSeed,whiteNoiseInjection.noise_gen.localSeed,$PRE.whiteNoiseInjection.noise_gen.r_raw,$PRE.whiteNoiseInjection.noise_gen.r,$PRE.whiteNoiseInjection.noise_gen.state[4],$PRE.whiteNoiseInjection.noise_gen.state[3],$PRE.whiteNoiseInjection.noise_gen.state[2],$PRE.whiteNoiseInjection.noise_gen.state[1],$PRE.G2.central_Unit.aCT_UNIT.rSFlipFlop.pre.u,$PRE.G2.central_Unit.aCT_UNIT.f_limit_check.pre1.u,$PRE.G2.central_Unit.aCT_UNIT.f_limit_check.timer.entryTime,$PRE.G2.central_Unit.aCT_UNIT.v_limit_check.pre1.u,$PRE.G2.central_Unit.aCT_UNIT.v_limit_check.timer.entryTime,$PRE.G2.central_Unit.aCT_UNIT.fi_limit_check.pre1.u,$PRE.G2.central_Unit.aCT_UNIT.fi_limit_check.timer.entryTime,$PRE.G2.central_Unit.angle_ctrl.rSFlipFlop.pre.u,breaker2.TRIGGER,whiteNoiseInjection.noise_gen.r_raw,whiteNoiseInjection.noise_gen.r,whiteNoiseInjection.noise_gen.state[4],whiteNoiseInjection.noise_gen.state[3],whiteNoiseInjection.noise_gen.state[2],whiteNoiseInjection.noise_gen.state[1],G2.central_Unit.aCT_UNIT.rSFlipFlop.pre.u,G2.central_Unit.aCT_UNIT.rSFlipFlop.QI,G2.central_Unit.aCT_UNIT.START_FI,G2.central_Unit.aCT_UNIT.START_FREQ,G2.central_Unit.aCT_UNIT.and1.y,G2.central_Unit.aCT_UNIT.and1.u[3],G2.central_Unit.aCT_UNIT.f_limit_check.pre1.y,G2.central_Unit.aCT_UNIT.f_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.f_limit_check.timer.entryTime,G2.central_Unit.aCT_UNIT.f_limit_check.lessEqualThreshold.y,G2.central_Unit.aCT_UNIT.f_limit_check.greaterEqualThreshold.y,G2.central_Unit.aCT_UNIT.v_limit_check.pre1.y,G2.central_Unit.aCT_UNIT.v_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.v_limit_check.timer.entryTime,G2.central_Unit.aCT_UNIT.v_limit_check.lessEqualThreshold.y,G2.central_Unit.aCT_UNIT.v_limit_check.greaterEqualThreshold.y,G2.central_Unit.aCT_UNIT.fi_limit_check.pre1.y,G2.central_Unit.aCT_UNIT.fi_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.fi_limit_check.timer.entryTime,G2.central_Unit.aCT_UNIT.fi_limit_check.lessEqualThreshold.y,G2.central_Unit.aCT_UNIT.fi_limit_check.greaterEqualThreshold.y,G2.central_Unit.volt_ctrl.booleanStep.y,G2.central_Unit.angle_ctrl.rSFlipFlop.pre.u,G2.central_Unit.angle_ctrl.rSFlipFlop.QI,G2.central_Unit.angle_ctrl.rSFlipFlop.Q,G2.central_Unit.angle_ctrl.xor.y,G2.central_Unit.angle_ctrl.booleanStep2.y,G2.central_Unit.freq_ctrl.xor.y,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition6,$whenCondition5,$whenCondition8,$whenCondition7,G2.central_Unit.volt_ctrl.integrator.local_reset,G2.central_Unit.angle_ctrl.integrator.local_reset,G2.central_Unit.freq_ctrl.integrator.local_reset,G1.hYGOV.Position_Limiter.local_reset,G1.hYGOV.q.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (452): * Single equations (assignments): 444 * Array equations: 3 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(41,37,12.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,6), (43,69)} Notification: Performance of prepare postOptimizeDAE: time 0.002259/1.434, allocations: 466.2 kB / 0.9598 GB, free: 1.871 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001798/1.436, allocations: 417.3 kB / 0.9602 GB, free: 1.461 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05435/1.49, allocations: 14.97 MB / 0.9748 GB, free: 2.422 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.4134/1.904, allocations: 14.35 MB / 0.9888 GB, free: 242.3 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.97e-05/1.904, allocations: 16.25 kB / 0.9888 GB, free: 242.3 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001195/1.904, allocations: 18.83 kB / 0.9888 GB, free: 242.3 MB / 0.7169 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 0.06479/1.969, allocations: 24.39 MB / 1.013 GB, free: 236.5 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.269e-05/1.969, allocations: 3.875 kB / 1.013 GB, free: 236.5 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003035/1.972, allocations: 453.7 kB / 1.013 GB, free: 236.5 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02497/1.997, allocations: 7.552 MB / 1.02 GB, free: 235.1 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001211/1.998, allocations: 129.4 kB / 1.021 GB, free: 235 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.07202/2.07, allocations: 36.75 MB / 1.056 GB, free: 204.1 MB / 0.7169 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.008421/2.079, allocations: 2.935 MB / 1.059 GB, free: 201.2 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05128/2.13, allocations: 18.96 MB / 1.078 GB, free: 182.6 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0019/2.132, allocations: 0.5881 MB / 1.078 GB, free: 182.1 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001562/2.133, allocations: 95.98 kB / 1.079 GB, free: 182 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006777/2.14, allocations: 0.5461 MB / 1.079 GB, free: 181.5 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002877/2.143, allocations: 0.7296 MB / 1.08 GB, free: 180.8 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005768/2.144, allocations: 139.8 kB / 1.08 GB, free: 180.6 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.003785/2.147, allocations: 2.158 MB / 1.082 GB, free: 178.5 MB / 0.7169 GB Notification: Performance of sort global known variables: time 9e-08/2.147, allocations: 0 / 1.082 GB, free: 178.5 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.0116/2.159, allocations: 3.577 MB / 1.086 GB, free: 174.9 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 31 (IB.omega,$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],G1.gen.w,G1.sEXS.simpleLagLim.state,G1.sEXS.leadLag.TF.x_scaled[1],G1.hYGOV.SimpleLag1.state,G1.hYGOV.q.y,G1.hYGOV.g.state,G1.hYGOV.Position_Limiter.y,G2.gen.w,G2.gen.delta,G2.gen.PSIkd,G2.sEXS.simpleLagLim.state,G2.sEXS.leadLag.TF.x_scaled[1],G2.iEESGO.imSimpleLag.state,G2.iEESGO.imLeadLag.TF.x_scaled[1],G2.iEESGO.imSimpleLag1.state,G2.iEESGO.imSimpleLag2.state,G2.iEESGO.imSimpleLag3.state,G2.central_Unit.freq_ctrl.fREQ_CALC.derivative.x,G2.central_Unit.freq_ctrl.fREQ_CALC.firstOrder.y,G2.central_Unit.freq_ctrl.integrator.y,G2.central_Unit.angle_ctrl.integrator.y,G2.central_Unit.volt_ctrl.integrator.y) * Number of discrete variables: 43 (G2.central_Unit.aCT_UNIT.fi_limit_check.pre1.y,G2.central_Unit.aCT_UNIT.v_limit_check.pre1.y,G2.central_Unit.aCT_UNIT.f_limit_check.pre1.y,$whenCondition7,$whenCondition8,$whenCondition5,$whenCondition6,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,G2.central_Unit.freq_ctrl.xor.y,G2.central_Unit.angle_ctrl.booleanStep2.y,G2.central_Unit.angle_ctrl.xor.y,G2.central_Unit.angle_ctrl.rSFlipFlop.Q,G2.central_Unit.angle_ctrl.rSFlipFlop.QI,G2.central_Unit.angle_ctrl.rSFlipFlop.pre.u,G2.central_Unit.volt_ctrl.booleanStep.y,G2.central_Unit.aCT_UNIT.fi_limit_check.greaterEqualThreshold.y,G2.central_Unit.aCT_UNIT.fi_limit_check.lessEqualThreshold.y,G2.central_Unit.aCT_UNIT.fi_limit_check.timer.entryTime,G2.central_Unit.aCT_UNIT.fi_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.v_limit_check.greaterEqualThreshold.y,G2.central_Unit.aCT_UNIT.v_limit_check.lessEqualThreshold.y,G2.central_Unit.aCT_UNIT.v_limit_check.timer.entryTime,G2.central_Unit.aCT_UNIT.v_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.f_limit_check.greaterEqualThreshold.y,G2.central_Unit.aCT_UNIT.f_limit_check.lessEqualThreshold.y,G2.central_Unit.aCT_UNIT.f_limit_check.timer.entryTime,G2.central_Unit.aCT_UNIT.f_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.and1.u[3],G2.central_Unit.aCT_UNIT.and1.y,G2.central_Unit.aCT_UNIT.START_FREQ,G2.central_Unit.aCT_UNIT.START_FI,G2.central_Unit.aCT_UNIT.rSFlipFlop.QI,G2.central_Unit.aCT_UNIT.rSFlipFlop.pre.u,whiteNoiseInjection.noise_gen.state[1],whiteNoiseInjection.noise_gen.state[2],whiteNoiseInjection.noise_gen.state[3],whiteNoiseInjection.noise_gen.state[4],whiteNoiseInjection.noise_gen.r,whiteNoiseInjection.noise_gen.r_raw,breaker2.TRIGGER) * Number of discrete states: 9 (whiteNoiseInjection.noise_gen.state[1],whiteNoiseInjection.noise_gen.state[2],whiteNoiseInjection.noise_gen.state[3],whiteNoiseInjection.noise_gen.state[4],G2.central_Unit.aCT_UNIT.rSFlipFlop.pre.u,G2.central_Unit.aCT_UNIT.f_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.v_limit_check.pre1.u,G2.central_Unit.aCT_UNIT.fi_limit_check.pre1.u,G2.central_Unit.angle_ctrl.rSFlipFlop.pre.u) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (243): * Single equations (assignments): 232 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 3 systems {(2,100.0%), (2,100.0%), (2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(40,38,12.2%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,6), (42,32)} Notification: Performance of Backend phase and start with SimCode phase: time 0.05303/2.212, allocations: 19.78 MB / 1.105 GB, free: 155.1 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.04425/2.256, allocations: 16.04 MB / 1.12 GB, free: 139 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 1.076e-05/2.256, allocations: 4 kB / 1.12 GB, free: 139 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.01846/2.275, allocations: 6.56 MB / 1.127 GB, free: 132.3 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006481/2.281, allocations: 398.4 kB / 1.127 GB, free: 132 MB / 0.7169 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4705:9-4705:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:818:5-818:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 658] [Calling sys.exit(0), Time elapsed: 5.504154179012403] Failed to read output from testmodel.py, exit status != 0: 2.289392854028847 2.299951525 1.6190826 Calling exit ...