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 0.001855/0.001855, allocations: 97.92 kB / 19.73 MB, free: 2.133 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 1.55/1.55, allocations: 230.6 MB / 253.5 MB, free: 14.28 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 0.00194/0.00194, allocations: 210.8 kB / 310 MB, free: 3.047 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 0.564/0.564, allocations: 79.73 MB / 446.2 MB, free: 40.34 MB / 350.1 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 0.003713/0.003713, allocations: 84.05 kB / 0.5936 GB, free: 38.64 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1814/0.1851, allocations: 73.31 MB / 0.6652 GB, free: 384 kB / 446.1 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 0.08567/0.2708, allocations: 33.82 MB / 0.6982 GB, free: 100 kB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.01615/0.2869, allocations: 5.627 MB / 0.7037 GB, free: 10.46 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005197/0.2921, allocations: 51.81 kB / 0.7038 GB, free: 10.41 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003545/0.2957, allocations: 0.6812 MB / 0.7044 GB, free: 9.723 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01098/0.3067, allocations: 2.175 MB / 0.7065 GB, free: 7.555 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 0.006971/0.3136, allocations: 2.149 MB / 0.7086 GB, free: 5.414 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.01192/0.3256, allocations: 6.103 MB / 0.7146 GB, free: 15.3 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002788/0.3283, allocations: 1.125 MB / 0.7157 GB, free: 14.1 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004338/0.3327, allocations: 2.238 MB / 0.7179 GB, free: 11.86 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008357/0.341, allocations: 2.693 MB / 0.7205 GB, free: 9.152 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.00297/0.344, allocations: 0.5859 MB / 0.7211 GB, free: 8.566 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004294/0.3483, allocations: 1.109 MB / 0.7222 GB, free: 7.457 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.002834/0.3511, allocations: 1.226 MB / 0.7234 GB, free: 6.227 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.005448/0.3566, allocations: 1.897 MB / 0.7252 GB, free: 4.32 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.01465/0.3712, allocations: 7.111 MB / 0.7322 GB, free: 13.18 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 7.164e-06/0.3713, allocations: 0 / 0.7322 GB, free: 13.18 MB / 0.5137 GB Notification: Performance of FrontEnd: time 3.617e-06/0.3713, allocations: 0 / 0.7322 GB, free: 13.18 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 0.0003103/0.3716, allocations: 0 / 0.7322 GB, free: 13.18 MB / 0.5137 GB 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 0.03863/0.4102, allocations: 9.132 MB / 0.7411 GB, free: 3.961 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 5.934e-05/0.4103, allocations: 8.031 kB / 0.7411 GB, free: 3.953 MB / 0.5137 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001583/0.4104, allocations: 84.86 kB / 0.7412 GB, free: 3.867 MB / 0.5137 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001859/0.4123, allocations: 405 kB / 0.7416 GB, free: 3.461 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00746/0.4197, allocations: 1.074 MB / 0.7426 GB, free: 2.383 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008803/0.4285, allocations: 2.577 MB / 0.7451 GB, free: 15.75 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001802/0.4303, allocations: 1.271 MB / 0.7464 GB, free: 14.25 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00194/0.4323, allocations: 316 kB / 0.7467 GB, free: 13.94 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01271/0.445, allocations: 3.553 MB / 0.7501 GB, free: 10.27 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001425/0.4451, allocations: 11.89 kB / 0.7501 GB, free: 10.25 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001068/0.4462, allocations: 119.9 kB / 0.7503 GB, free: 10.14 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.086e-05/0.4463, allocations: 64 kB / 0.7503 GB, free: 10.07 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009688/0.456, allocations: 3.132 MB / 0.7534 GB, free: 6.93 MB / 0.5294 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 0.03503/0.491, allocations: 11.25 MB / 0.7644 GB, free: 11.5 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01019/0.5012, allocations: 3.433 MB / 0.7677 GB, free: 8.051 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004593/0.5058, allocations: 1.598 MB / 0.7693 GB, free: 6.43 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003931/0.5062, allocations: 42.16 kB / 0.7693 GB, free: 6.387 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005571/0.5117, allocations: 2.098 MB / 0.7714 GB, free: 4.227 MB / 0.545 GB Notification: Performance of pre-optimization done (n=291): time 1.045e-05/0.5118, allocations: 4 kB / 0.7714 GB, free: 4.223 MB / 0.545 GB Notification: Performance of matching and sorting (n=398): time 0.5904/1.102, allocations: 36.57 MB / 0.8071 GB, free: 116.2 MB / 0.5762 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 0.01058/1.113, allocations: 3.152 MB / 0.8102 GB, free: 115.5 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008271/1.121, allocations: 3.286 MB / 0.8134 GB, free: 115.2 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.001369/1.122, allocations: 125.5 kB / 0.8135 GB, free: 115.1 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.001672/1.124, allocations: 1.505 MB / 0.815 GB, free: 114.2 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.002391/1.126, allocations: 1.413 MB / 0.8163 GB, free: 113.7 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00261/1.129, allocations: 0.9935 MB / 0.8173 GB, free: 113.2 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 4.353e-05/1.129, allocations: 309.4 kB / 0.8176 GB, free: 112.9 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008232/1.137, allocations: 3.553 MB / 0.8211 GB, free: 111.6 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009524/1.147, allocations: 4.113 MB / 0.8251 GB, free: 109.8 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06902/1.216, allocations: 20.07 MB / 0.8447 GB, free: 103.5 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.242e-05/1.216, allocations: 2.656 kB / 0.8447 GB, free: 103.5 MB / 0.5762 GB Notification: Performance of matching and sorting (n=667) (initialization): time 0.0358/1.252, allocations: 13.19 MB / 0.8576 GB, free: 90.38 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 8.977e-05/1.252, allocations: 63.41 kB / 0.8576 GB, free: 90.31 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.002e-05/1.252, allocations: 8 kB / 0.8576 GB, free: 90.3 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02297/1.275, allocations: 6.753 MB / 0.8642 GB, free: 83.78 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004315/1.279, allocations: 0.7163 MB / 0.8649 GB, free: 83.07 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04638/1.325, allocations: 22.26 MB / 0.8867 GB, free: 60.76 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01043/1.336, allocations: 0.8478 MB / 0.8875 GB, free: 59.97 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001427/1.337, allocations: 223.8 kB / 0.8877 GB, free: 59.75 MB / 0.5762 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 0.00849/1.346, allocations: 4.133 MB / 0.8918 GB, free: 55.61 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006707/1.353, allocations: 4.093 MB / 0.8958 GB, free: 51.38 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06303/1.416, allocations: 20.01 MB / 0.9153 GB, free: 31.2 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.616e-05/1.416, allocations: 4 kB / 0.9153 GB, free: 31.2 MB / 0.5762 GB Notification: Performance of matching and sorting (n=667) (initialization_lambda0): time 0.03273/1.448, allocations: 13.09 MB / 0.9281 GB, free: 18.01 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 6.745e-05/1.448, allocations: 63.41 kB / 0.9281 GB, free: 17.94 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.176e-05/1.448, allocations: 11.94 kB / 0.9282 GB, free: 17.93 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02183/1.47, allocations: 6.735 MB / 0.9347 GB, free: 11.21 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003858/1.474, allocations: 0.7098 MB / 0.9354 GB, free: 10.5 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05213/1.526, allocations: 22.07 MB / 0.957 GB, free: 4.191 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0109/1.537, allocations: 0.8446 MB / 0.9578 GB, free: 3.348 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001567/1.539, allocations: 231.4 kB / 0.958 GB, free: 3.125 MB / 0.5919 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 0.001597/1.54, allocations: 469 kB / 0.9585 GB, free: 2.676 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001599/1.542, allocations: 417.3 kB / 0.9589 GB, free: 2.266 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04963/1.591, allocations: 14.97 MB / 0.9735 GB, free: 3.23 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.04973/1.641, allocations: 14.34 MB / 0.9875 GB, free: 4.832 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.13e-05/1.641, allocations: 16 kB / 0.9875 GB, free: 4.816 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001623/1.641, allocations: 26.48 kB / 0.9875 GB, free: 4.793 MB / 0.6231 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 0.0672/1.709, allocations: 22.04 MB / 1.009 GB, free: 14.73 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.994e-05/1.709, allocations: 7.922 kB / 1.009 GB, free: 14.73 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003365/1.712, allocations: 456.7 kB / 1.009 GB, free: 14.28 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02726/1.739, allocations: 7.549 MB / 1.017 GB, free: 6.723 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001182/1.741, allocations: 119.9 kB / 1.017 GB, free: 6.605 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08336/1.824, allocations: 35.68 MB / 1.052 GB, free: 2.594 MB / 0.6856 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 0.00956/1.833, allocations: 2.934 MB / 1.055 GB, free: 15.63 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0568/1.89, allocations: 18.97 MB / 1.073 GB, free: 12.54 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001975/1.892, allocations: 0.519 MB / 1.074 GB, free: 12.02 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001278/1.894, allocations: 95.94 kB / 1.074 GB, free: 11.93 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005945/1.899, allocations: 0.5461 MB / 1.074 GB, free: 11.38 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002871/1.902, allocations: 0.7537 MB / 1.075 GB, free: 10.63 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004316/1.903, allocations: 135.9 kB / 1.075 GB, free: 10.5 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.004173/1.907, allocations: 2.158 MB / 1.077 GB, free: 8.352 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.4e-07/1.907, allocations: 4 kB / 1.077 GB, free: 8.348 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.01109/1.918, allocations: 3.569 MB / 1.081 GB, free: 4.793 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 0.4673/2.385, allocations: 19.77 MB / 1.1 GB, free: 244.7 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.04479/2.43, allocations: 16.17 MB / 1.116 GB, free: 240.5 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 1.294e-05/2.43, allocations: 3.969 kB / 1.116 GB, free: 240.5 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.01799/2.448, allocations: 6.332 MB / 1.122 GB, free: 238.3 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004645/2.453, allocations: 398.9 kB / 1.122 GB, free: 238.1 MB / 0.7169 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4733:9-4733:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:822:5-822:146: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: 6.039200808038004] Failed to read output from testmodel.py, exit status != 0: 2.463612238992937 2.472613292 2.0987500040000002 Calling exit ...