Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl") translateModel(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.563/1.563, allocations: 289.9 MB / 297.4 MB, free: 6.375 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001001/0.001001, allocations: 172.8 kB / 366.7 MB, free: 1.656 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.521/1.521, allocations: 205.2 MB / 0.626 GB, free: 7.184 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008469/0.0008468, allocations: 92.03 kB / 0.74 GB, free: 39.54 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.89e-05/2.892e-05, allocations: 7.984 kB / 0.8597 GB, free: 13.08 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6987/0.6988, allocations: 116.3 MB / 0.9732 GB, free: 76.38 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.646/6.344, allocations: 2.44 GB / 3.414 GB, free: 242.6 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002245/6.345, allocations: 87.34 kB / 3.414 GB, free: 242.6 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 18.01/24.35, allocations: 5.106 GB / 8.52 GB, free: 12.56 MB / 1.167 GB Notification: Performance of FrontEnd: time 1.412e-06/24.35, allocations: 0 / 8.52 GB, free: 12.56 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.001961/24.35, allocations: 327.7 kB / 8.521 GB, free: 12.24 MB / 1.167 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 0.03718/24.39, allocations: 11.61 MB / 8.532 GB, free: 0.5195 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 3.648e-05/24.39, allocations: 16.55 kB / 8.532 GB, free: 0.5039 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.8661/25.26, allocations: 3.383 MB / 8.535 GB, free: 61.69 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04289/25.3, allocations: 14.79 MB / 8.55 GB, free: 60.5 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007315/25.3, allocations: 451 kB / 8.55 GB, free: 60.42 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00347/25.3, allocations: 0.5499 MB / 8.551 GB, free: 60.42 MB / 1.167 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.02053/25.32, allocations: 9.228 MB / 8.56 GB, free: 60.38 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02919/25.35, allocations: 9.703 MB / 8.569 GB, free: 59.34 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004014/25.35, allocations: 25 kB / 8.569 GB, free: 59.34 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002237/25.36, allocations: 15.36 kB / 8.569 GB, free: 59.34 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000477/25.36, allocations: 360 kB / 8.569 GB, free: 59.32 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 removeSimpleEquations (simulation): time 0.1002/25.46, allocations: 49 MB / 8.617 GB, free: 38.48 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01616/25.47, allocations: 9.781 MB / 8.627 GB, free: 35.68 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006718/25.48, allocations: 3.767 MB / 8.631 GB, free: 35.62 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 0.0401/25.52, allocations: 18.33 MB / 8.648 GB, free: 30.24 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005302/25.53, allocations: 3.526 MB / 8.652 GB, free: 30.04 MB / 1.167 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.009133/25.53, allocations: 1.677 MB / 8.654 GB, free: 29.81 MB / 1.167 GB Notification: Performance of pre-optimization done (n=586): time 4.861e-05/25.53, allocations: 0.5312 kB / 8.654 GB, free: 29.81 MB / 1.167 GB Notification: Performance of matching and sorting (n=590): time 0.04561/25.58, allocations: 15.26 MB / 8.668 GB, free: 26.88 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001422/25.58, allocations: 376.2 kB / 8.669 GB, free: 26.49 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01925/25.6, allocations: 7.765 MB / 8.676 GB, free: 25.91 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.001966/25.6, allocations: 43.39 kB / 8.676 GB, free: 25.88 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.006188/25.61, allocations: 5.634 MB / 8.682 GB, free: 24.21 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.002986/25.61, allocations: 1.932 MB / 8.684 GB, free: 22.93 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005667/25.61, allocations: 2.531 kB / 8.684 GB, free: 22.93 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0004093/25.61, allocations: 0.578 MB / 8.684 GB, free: 22.61 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003893/25.62, allocations: 2.624 MB / 8.687 GB, free: 22.59 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005245/25.62, allocations: 4.844 MB / 8.692 GB, free: 20.18 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008125/25.63, allocations: 3.715 MB / 8.695 GB, free: 20.07 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.443e-05/25.63, allocations: 14.72 kB / 8.695 GB, free: 20.07 MB / 1.167 GB Notification: Performance of matching and sorting (n=890) (initialization): time 0.02007/25.65, allocations: 8.711 MB / 8.704 GB, free: 19.28 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.01058/25.66, allocations: 26.99 MB / 8.73 GB, free: 23.69 MB / 1.198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001925/25.66, allocations: 50.41 kB / 8.73 GB, free: 23.69 MB / 1.198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002517/25.66, allocations: 0.5972 MB / 8.731 GB, free: 23.64 MB / 1.198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008329/25.67, allocations: 1.626 MB / 8.732 GB, free: 23.64 MB / 1.198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007455/25.68, allocations: 8.117 MB / 8.74 GB, free: 17.21 MB / 1.198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01426/25.69, allocations: 0.8216 MB / 8.741 GB, free: 17.15 MB / 1.198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002507/25.7, allocations: 352.5 kB / 8.741 GB, free: 17.15 MB / 1.198 GB Notification: Performance of prepare postOptimizeDAE: time 1.321e-05/25.7, allocations: 3.25 kB / 8.741 GB, free: 17.15 MB / 1.198 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01853/25.71, allocations: 7.45 MB / 8.749 GB, free: 16.91 MB / 1.198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001484/25.71, allocations: 49.16 kB / 8.749 GB, free: 16.91 MB / 1.198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002249/25.72, allocations: 0.6027 MB / 8.749 GB, free: 16.86 MB / 1.198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007595/25.72, allocations: 1.593 MB / 8.751 GB, free: 16.86 MB / 1.198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01011/25.73, allocations: 9.341 MB / 8.76 GB, free: 25.53 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01488/25.75, allocations: 0.7818 MB / 8.761 GB, free: 25.47 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002363/25.75, allocations: 346.2 kB / 8.761 GB, free: 25.47 MB / 1.214 GB 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 (849): * Single equations (assignments): 837 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 2 {1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 7} * Non-linear torn systems: 5 {1 3,3 9,1 2,2 8,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.002656/25.75, allocations: 315.9 kB / 8.761 GB, free: 25.33 MB / 1.214 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003358/25.76, allocations: 1.008 MB / 8.762 GB, free: 24.79 MB / 1.214 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 677 equation(s) and 675 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01288/25.77, allocations: 4.71 MB / 8.767 GB, free: 24.52 MB / 1.214 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.