Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.636/1.636, allocations: 285.6 MB / 293.1 MB, free: 10.25 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001057/0.001057, allocations: 175.8 kB / 361.4 MB, free: 6.848 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.557/1.557, allocations: 205.3 MB / 0.62 GB, free: 11.62 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001044/0.001044, allocations: 91.25 kB / 0.733 GB, free: 44.16 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 1.814e-05/1.812e-05, allocations: 3.984 kB / 0.8518 GB, free: 2.633 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7536/0.7536, allocations: 115.3 MB / 0.9644 GB, free: 78.86 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.448/7.201, allocations: 2.44 GB / 3.404 GB, free: 33.8 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002089/7.202, allocations: 85.52 kB / 3.404 GB, free: 33.76 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 21.76/28.96, allocations: 5.109 GB / 8.513 GB, free: 39.27 MB / 1.135 GB Notification: Performance of FrontEnd: time 3.616e-06/28.96, allocations: 3.609 kB / 8.513 GB, free: 39.27 MB / 1.135 GB Notification: Performance of Transformations before backend: time 0.002637/28.97, allocations: 331.7 kB / 8.513 GB, free: 39.18 MB / 1.135 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2242 * Number of variables: 2242 Notification: Performance of Generate backend data structure: time 0.04413/29.01, allocations: 11.61 MB / 8.524 GB, free: 30.01 MB / 1.135 GB Notification: Performance of prepare preOptimizeDAE: time 4.973e-05/29.01, allocations: 12.03 kB / 8.524 GB, free: 30 MB / 1.135 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02505/29.03, allocations: 3.394 MB / 8.528 GB, free: 27.19 MB / 1.135 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04485/29.08, allocations: 14.79 MB / 8.542 GB, free: 12.67 MB / 1.135 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001007/29.08, allocations: 452.8 kB / 8.542 GB, free: 12.21 MB / 1.135 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005008/29.09, allocations: 0.5395 MB / 8.543 GB, free: 11.68 MB / 1.135 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.02466/29.11, allocations: 9.241 MB / 8.552 GB, free: 2.43 MB / 1.135 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0383/29.15, allocations: 9.7 MB / 8.561 GB, free: 8.398 MB / 1.151 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005672/29.15, allocations: 19.78 kB / 8.561 GB, free: 8.379 MB / 1.151 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003635/29.15, allocations: 16 kB / 8.561 GB, free: 8.363 MB / 1.151 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003746/29.15, allocations: 360.8 kB / 8.562 GB, free: 8.008 MB / 1.151 GB Warning: The model contains alias variables with conflicting start and/or 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 1.198/30.35, allocations: 48.91 MB / 8.61 GB, free: 63.15 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01833/30.37, allocations: 9.57 MB / 8.619 GB, free: 60.35 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01039/30.38, allocations: 3.783 MB / 8.623 GB, free: 60.29 MB / 1.167 GB Warning: The model contains alias variables with conflicting start and/or 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 evalFunc (simulation): time 0.05943/30.44, allocations: 18.24 MB / 8.64 GB, free: 55.23 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01057/30.45, allocations: 3.528 MB / 8.644 GB, free: 55.03 MB / 1.167 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01075/30.46, allocations: 1.681 MB / 8.646 GB, free: 55.03 MB / 1.167 GB Notification: Performance of pre-optimization done (n=586): time 3.986e-05/30.46, allocations: 1.094 kB / 8.646 GB, free: 55.03 MB / 1.167 GB Notification: Performance of matching and sorting (n=635): time 0.07663/30.54, allocations: 18.38 MB / 8.663 GB, free: 52.34 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001948/30.54, allocations: 385.8 kB / 8.664 GB, free: 51.96 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02347/30.56, allocations: 7.764 MB / 8.671 GB, free: 51.41 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.002287/30.56, allocations: 41.2 kB / 8.671 GB, free: 51.38 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.008828/30.57, allocations: 5.64 MB / 8.677 GB, free: 50.17 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.004294/30.58, allocations: 2.082 MB / 8.679 GB, free: 49.08 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001839/30.58, allocations: 0 / 8.679 GB, free: 49.08 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0008367/30.58, allocations: 0.58 MB / 8.68 GB, free: 48.76 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007622/30.59, allocations: 2.864 MB / 8.682 GB, free: 48.75 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01041/30.6, allocations: 5.099 MB / 8.687 GB, free: 46.33 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01305/30.61, allocations: 4.007 MB / 8.691 GB, free: 46.22 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001896/30.61, allocations: 13.09 kB / 8.691 GB, free: 46.22 MB / 1.167 GB Notification: Performance of matching and sorting (n=935) (initialization): time 0.03701/30.65, allocations: 10.51 MB / 8.702 GB, free: 45.42 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.007712/30.66, allocations: 26.99 MB / 8.728 GB, free: 33.82 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002914/30.66, allocations: 45.59 kB / 8.728 GB, free: 33.82 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01429/30.67, allocations: 3.789 MB / 8.732 GB, free: 33.75 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006479/30.68, allocations: 1.272 MB / 8.733 GB, free: 33.75 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02148/30.7, allocations: 13.7 MB / 8.746 GB, free: 28.96 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01611/30.71, allocations: 0.8423 MB / 8.747 GB, free: 28.92 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002831/30.72, allocations: 367.3 kB / 8.747 GB, free: 28.92 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 1.762e-05/30.72, allocations: 10.2 kB / 8.747 GB, free: 28.92 MB / 1.182 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03207/30.75, allocations: 9.155 MB / 8.756 GB, free: 28.68 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002651/30.75, allocations: 47.95 kB / 8.756 GB, free: 28.68 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01265/30.76, allocations: 3.784 MB / 8.76 GB, free: 28.59 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006404/30.77, allocations: 1.248 MB / 8.761 GB, free: 28.59 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02447/30.79, allocations: 15.49 MB / 8.776 GB, free: 22.29 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01519/30.81, allocations: 0.81 MB / 8.777 GB, free: 22.26 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002792/30.81, allocations: 357.5 kB / 8.778 GB, free: 22.26 MB / 1.182 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: wse.Q2_flow:VARIABLE(unit = "W" ) "Heat transferred into the medium 2" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 210 * Number of states: 0 () * Number of discrete variables: 44 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.wseCon.off.localActive,wseCon.off.localActive,$PRE.wseCon.off.newActive,wseCon.off.newActive,$PRE.wseCon.off.oldActive,wseCon.off.oldActive,wseCon.off.active,wseCon.T1.enableFire,wseCon.T1.fire,$PRE.wseCon.T1.t_start,wseCon.T1.t_start,wseCon.T1.condition,$PRE.wseCon.on.localActive,wseCon.on.localActive,$PRE.wseCon.on.newActive,wseCon.on.newActive,$PRE.wseCon.on.oldActive,wseCon.on.oldActive,wseCon.on.active,wseCon.T2.enableFire,wseCon.T2.fire,$PRE.wseCon.T2.t_start,wseCon.T2.t_start,wseCon.T2.condition,wseCon.stateGraphRoot.activeSteps,$PRE.chiSwi.hysteresis.y,chiSwi.hysteresis.y,$PRE.weaData.conTimMin.tNext,weaData.conTimMin.tNext,$PRE.weaData.conTim.tNext,weaData.conTim.tNext,greaterThreshold.y,mCWFlo.u,triAndRes.conPID.I.trigger_internal,EIT.local_reset,EHVAC.local_reset) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (720): * Single equations (assignments): 710 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 5 {20 157,4 16,1 2,2 8,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.005141/30.82, allocations: 313.3 kB / 8.778 GB, free: 22.14 MB / 1.182 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.02695/30.84, allocations: 7.356 MB / 8.785 GB, free: 21.33 MB / 1.182 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005525/30.85, allocations: 1.021 MB / 8.786 GB, free: 20.79 MB / 1.182 GB Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information. Error: Too many equations, over-determined system. The model has 722 equation(s) and 720 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02161/30.87, allocations: 4.998 MB / 8.791 GB, free: 20.53 MB / 1.182 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.