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: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_8_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_8_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.657/1.657, allocations: 289.9 MB / 297.4 MB, free: 6.406 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001193/0.001193, allocations: 180.8 kB / 366.7 MB, free: 1.66 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.904/1.904, allocations: 205.2 MB / 0.626 GB, free: 7.176 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001056/0.001056, allocations: 78.31 kB / 0.74 GB, free: 39.58 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.537e-05/2.546e-05, allocations: 0 / 0.8598 GB, free: 13.01 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8483/0.8484, allocations: 116.3 MB / 0.9733 GB, free: 76.2 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.976/7.825, allocations: 2.441 GB / 3.414 GB, free: 243 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003019/7.825, allocations: 86.62 kB / 3.414 GB, free: 243 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 20.85/28.67, allocations: 5.106 GB / 8.52 GB, free: 13.16 MB / 1.167 GB Notification: Performance of FrontEnd: time 1.593e-06/28.67, allocations: 0 / 8.52 GB, free: 13.16 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.002983/28.67, allocations: 335.6 kB / 8.52 GB, free: 12.83 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 0.05249/28.73, allocations: 11.61 MB / 8.532 GB, free: 1.105 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 5.42e-05/28.73, allocations: 12.03 kB / 8.532 GB, free: 1.094 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 1.135/29.86, allocations: 3.388 MB / 8.535 GB, free: 61.93 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05318/29.92, allocations: 14.79 MB / 8.549 GB, free: 60.75 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008694/29.92, allocations: 452.2 kB / 8.55 GB, free: 60.67 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004589/29.92, allocations: 0.5422 MB / 8.55 GB, free: 60.66 MB / 1.167 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.02559/29.95, allocations: 9.231 MB / 8.559 GB, free: 60.62 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03585/29.98, allocations: 9.711 MB / 8.569 GB, free: 59.59 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009736/29.98, allocations: 22.5 kB / 8.569 GB, free: 59.58 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004401/29.99, allocations: 11.88 kB / 8.569 GB, free: 59.58 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007543/29.99, allocations: 361.8 kB / 8.569 GB, free: 59.56 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 0.124/30.11, allocations: 48.99 MB / 8.617 GB, free: 38.73 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02049/30.13, allocations: 9.783 MB / 8.627 GB, free: 35.93 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01097/30.14, allocations: 3.763 MB / 8.63 GB, free: 35.88 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 0.055/30.2, allocations: 18.34 MB / 8.648 GB, free: 30.5 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.009998/30.21, allocations: 3.519 MB / 8.652 GB, free: 30.3 MB / 1.167 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01129/30.22, allocations: 1.681 MB / 8.653 GB, free: 30.07 MB / 1.167 GB Notification: Performance of pre-optimization done (n=586): time 4.628e-05/30.22, allocations: 0 / 8.653 GB, free: 30.07 MB / 1.167 GB Notification: Performance of matching and sorting (n=590): time 0.06559/30.29, allocations: 15.26 MB / 8.668 GB, free: 27.13 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001602/30.29, allocations: 381 kB / 8.669 GB, free: 26.75 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02361/30.31, allocations: 7.759 MB / 8.676 GB, free: 26.16 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.002714/30.31, allocations: 44.64 kB / 8.676 GB, free: 26.13 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.009527/30.32, allocations: 5.638 MB / 8.682 GB, free: 24.47 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.004091/30.33, allocations: 1.933 MB / 8.684 GB, free: 23.18 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001956/30.33, allocations: 0 / 8.684 GB, free: 23.18 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0008531/30.33, allocations: 0.5736 MB / 8.684 GB, free: 22.86 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006285/30.34, allocations: 2.624 MB / 8.687 GB, free: 22.85 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008022/30.34, allocations: 4.839 MB / 8.691 GB, free: 20.44 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0101/30.35, allocations: 3.716 MB / 8.695 GB, free: 20.33 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.897e-05/30.35, allocations: 15.53 kB / 8.695 GB, free: 20.33 MB / 1.167 GB Notification: Performance of matching and sorting (n=890) (initialization): time 0.02377/30.38, allocations: 8.715 MB / 8.704 GB, free: 19.54 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.01272/30.39, allocations: 26.99 MB / 8.73 GB, free: 23.95 MB / 1.198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002037/30.39, allocations: 43.66 kB / 8.73 GB, free: 23.95 MB / 1.198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00258/30.39, allocations: 0.6007 MB / 8.731 GB, free: 23.9 MB / 1.198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008918/30.4, allocations: 1.627 MB / 8.732 GB, free: 23.9 MB / 1.198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009036/30.41, allocations: 8.117 MB / 8.74 GB, free: 17.48 MB / 1.198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01643/30.43, allocations: 0.8194 MB / 8.741 GB, free: 17.41 MB / 1.198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002807/30.43, allocations: 351.9 kB / 8.741 GB, free: 17.41 MB / 1.198 GB Notification: Performance of prepare postOptimizeDAE: time 1.647e-05/30.43, allocations: 5.844 kB / 8.741 GB, free: 17.41 MB / 1.198 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02467/30.46, allocations: 7.453 MB / 8.749 GB, free: 17.17 MB / 1.198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002236/30.46, allocations: 45.12 kB / 8.749 GB, free: 17.17 MB / 1.198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00251/30.46, allocations: 0.6109 MB / 8.749 GB, free: 17.12 MB / 1.198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008151/30.47, allocations: 1.594 MB / 8.751 GB, free: 17.12 MB / 1.198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01181/30.48, allocations: 9.328 MB / 8.76 GB, free: 25.8 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01408/30.49, allocations: 0.7904 MB / 8.761 GB, free: 25.74 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002586/30.5, allocations: 343.1 kB / 8.761 GB, free: 25.74 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 0.005069/30.5, allocations: 314.4 kB / 8.761 GB, free: 25.59 MB / 1.214 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.02313/30.52, allocations: 6.825 MB / 8.768 GB, free: 24.78 MB / 1.214 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00506/30.53, allocations: 1.006 MB / 8.769 GB, free: 24.25 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 0.02662/30.56, allocations: 4.702 MB / 8.773 GB, free: 23.97 MB / 1.214 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.