Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IndustrialControlSystems_IndustrialControlSystems.Applications.ControlProblems.PI_ContinuousVsDigital.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0002325/0.0002325, allocations: 0 / 0, free: 0 / 0 " [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 0.0001996/0.0001996, allocations: 0 / 0, free: 0 / 0 " [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 0.09152/0.09152, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IndustrialControlSystems 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IndustrialControlSystems 2.0.0/package.mo): time 0.009012/0.009012, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package IndustrialControlSystems with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IndustrialControlSystems 2.0.0/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 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: simulate(IndustrialControlSystems.Applications.ControlProblems.PI_ContinuousVsDigital,startTime=0,stopTime=50,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="IndustrialControlSystems_IndustrialControlSystems.Applications.ControlProblems.PI_ContinuousVsDigital",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") simulate(IndustrialControlSystems.Applications.ControlProblems.PI_ContinuousVsDigital,startTime=0,stopTime=50,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="IndustrialControlSystems_IndustrialControlSystems.Applications.ControlProblems.PI_ContinuousVsDigital",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") [Timeout 900] "Notification: Performance of FrontEnd - loaded program: time 1.022e-06/1.022e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 1.326e-05/1.429e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(IndustrialControlSystems.Applications.ControlProblems.PI_ContinuousVsDigital): time 0.003115/0.00313, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.001633/0.004763, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.000211/0.004974, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.0002526/0.005227, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.0002254/0.005452, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.0008583/0.00631, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.0007706/0.007081, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.0001773/0.007258, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.0004484/0.007707, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.0002522/0.007959, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 6.938e-05/0.008028, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.0001459/0.008174, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0001554/0.00833, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.0001628/0.008492, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.0005344/0.009027, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 6.097e-05/0.009088, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 1.473e-06/0.009089, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 6.222e-06/0.009095, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 134 * Number of variables: 134 Notification: Performance of Generate backend data structure: time 0.001113/0.01021, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 8.991e-05/0.0103, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001502/0.01045, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005652/0.01101, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.63e-05/0.0111, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 9.214e-05/0.01119, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007387/0.01193, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 2.231e-05/0.01195, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.875e-05/0.01202, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.205e-05/0.01203, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003231/0.01236, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001795/0.01415, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0003984/0.01455, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0001263/0.01468, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 1.995e-05/0.0147, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002757/0.01497, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=51): time 3.807e-06/0.01498, allocations: 0 / 0, free: 0 / 0 [BackEnd/BackendDAETransform.mo:0:0-0:0:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Purely discrete algebraic loops cannot be solved by iterative processes. Try to break them open using the delay() operator.) R_disc.cs R_disc.Iaction R_disc.satDiff R_disc.satin when $whenCondition2 then R_disc.satin := R_disc.Iaction + R_disc.Paction + R_disc.Daction; end when; when $whenCondition2 then R_disc.satDiff := R_disc.cs - R_disc.satin; end when; when $whenCondition2 then R_disc.Iaction := IndustrialControlSystems.LinearSystems.Discrete.Functions.fIntegrator(1.0, 2.0 * (R_disc.SP - R_disc.PV) + 0.01 * R_disc.satDiff, 2.0 * (pre(R_disc.SP) - pre(R_disc.PV)) + 0.01 * pre(R_disc.satDiff), pre(R_disc.Iaction), 0.01, 1.0); end when; when $whenCondition2 then R_disc.cs := max(0.0, min(2.0, R_disc.satin)); end when; [BackEnd/BackendDAETransform.mo:0:0-0:0:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: R_disc.cs R_disc.Iaction R_disc.satDiff R_disc.satin equations: when $whenCondition2 then R_disc.satin := R_disc.Iaction + R_disc.Paction + R_disc.Daction; end when; when $whenCondition2 then R_disc.satDiff := R_disc.cs - R_disc.satin; end when; when $whenCondition2 then R_disc.Iaction := IndustrialControlSystems.LinearSystems.Discrete.Functions.fIntegrator(1.0, 2.0 * (R_disc.SP - R_disc.PV) + 0.01 * R_disc.satDiff, 2.0 * (pre(R_disc.SP) - pre(R_disc.PV)) + 0.01 * pre(R_disc.satDiff), pre(R_disc.Iaction), 0.01, 1.0); end when; when $whenCondition2 then R_disc.cs := max(0.0, min(2.0, R_disc.satin)); end when; [BackEnd/BackendDAETransform.mo:0:0-0:0:writable] Error: Internal error function analyseStrongComponentBlock failed [BackEnd/BackendDAETransform.mo:0:0-0:0:writable] Error: Internal error function analyseStrongComponentScalar failed [BackEnd/BackendDAETransform.mo:0:0-0:0:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [BackEnd/BackendDAEUtil.mo:0:0-0:0:writable] Error: Internal error Transformation module sort components failed " [Timeout remaining time 900] [Calling sys.exit(0), Time elapsed: 0.5667701717466116]