Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl.conf.json 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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.ChillerPlant.DataCenterContinuousTimeControl,fileNamePrefix="Buildings_7_0_0_Buildings_Examples_ChillerPlant_DataCenterContinuousTimeControl",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.331/2.331, allocations: 248.7 MB / 256.2 MB, free: 7.062 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001514/0.001514, allocations: 187 kB / 315.4 MB, free: 3.973 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.01/2.01, allocations: 205.3 MB / 0.5662 GB, free: 0.5352 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001217/0.001216, allocations: 88.61 kB / 0.6704 GB, free: 5.746 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.259e-05/2.283e-05, allocations: 4 kB / 0.7803 GB, free: 103.3 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2141/0.2142, allocations: 106.3 MB / 0.8841 GB, free: 12.98 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 8.463/8.677, allocations: 2.557 GB / 3.441 GB, free: 136.1 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002593/8.677, allocations: 86.7 kB / 3.441 GB, free: 136 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 28.57/37.25, allocations: 4.976 GB / 8.417 GB, free: 57.25 MB / 1.089 GB Notification: Performance of FrontEnd: time 2.214e-06/37.25, allocations: 0 / 8.417 GB, free: 57.25 MB / 1.089 GB Notification: Performance of Transformations before backend: time 0.0028/37.25, allocations: 326.7 kB / 8.417 GB, free: 57.21 MB / 1.089 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2252 * Number of variables: 2252 Notification: Performance of Generate backend data structure: time 0.05242/37.3, allocations: 11.63 MB / 8.429 GB, free: 52.15 MB / 1.089 GB Notification: Performance of prepare preOptimizeDAE: time 5.432e-05/37.3, allocations: 10.44 kB / 8.429 GB, free: 52.15 MB / 1.089 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03701/37.34, allocations: 3.383 MB / 8.432 GB, free: 51.38 MB / 1.089 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0644/37.41, allocations: 14.82 MB / 8.446 GB, free: 49.56 MB / 1.089 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001022/37.41, allocations: 452 kB / 8.447 GB, free: 49.48 MB / 1.089 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004873/37.41, allocations: 0.554 MB / 8.447 GB, free: 49.47 MB / 1.089 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.04174/37.45, allocations: 9.265 MB / 8.457 GB, free: 49.43 MB / 1.089 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05562/37.51, allocations: 9.715 MB / 8.466 GB, free: 48.38 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009585/37.51, allocations: 25.69 kB / 8.466 GB, free: 48.38 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005252/37.52, allocations: 13.12 kB / 8.466 GB, free: 48.38 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007817/37.52, allocations: 368.3 kB / 8.466 GB, free: 48.36 MB / 1.089 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 0.1818/37.7, allocations: 48.89 MB / 8.514 GB, free: 27.16 MB / 1.089 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04108/37.74, allocations: 9.649 MB / 8.524 GB, free: 24.45 MB / 1.089 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01642/37.76, allocations: 3.776 MB / 8.527 GB, free: 24.38 MB / 1.089 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 0.08381/37.84, allocations: 18.1 MB / 8.545 GB, free: 19.03 MB / 1.089 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01305/37.85, allocations: 3.527 MB / 8.548 GB, free: 18.83 MB / 1.089 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01322/37.87, allocations: 1.679 MB / 8.55 GB, free: 18.6 MB / 1.089 GB Notification: Performance of pre-optimization done (n=587): time 5.74e-05/37.87, allocations: 1.938 kB / 8.55 GB, free: 18.6 MB / 1.089 GB Notification: Performance of matching and sorting (n=636): time 0.09324/37.96, allocations: 18.39 MB / 8.568 GB, free: 15.57 MB / 1.089 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001588/37.96, allocations: 378.2 kB / 8.568 GB, free: 15.19 MB / 1.089 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02596/37.99, allocations: 7.791 MB / 8.576 GB, free: 14.6 MB / 1.089 GB Notification: Performance of collectPreVariables (initialization): time 0.002313/37.99, allocations: 45.05 kB / 8.576 GB, free: 14.57 MB / 1.089 GB Notification: Performance of collectInitialEqns (initialization): time 0.009735/38, allocations: 5.666 MB / 8.582 GB, free: 12.88 MB / 1.089 GB Notification: Performance of collectInitialBindings (initialization): time 0.004336/38, allocations: 2.084 MB / 8.584 GB, free: 11.49 MB / 1.089 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001877/38, allocations: 0 / 8.584 GB, free: 11.49 MB / 1.089 GB Notification: Performance of setup shared object (initialization): time 0.0008278/38, allocations: 0.5839 MB / 8.584 GB, free: 11.18 MB / 1.089 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009184/38.01, allocations: 2.858 MB / 8.587 GB, free: 11.16 MB / 1.089 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01182/38.03, allocations: 5.087 MB / 8.592 GB, free: 8.75 MB / 1.089 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0167/38.04, allocations: 3.999 MB / 8.596 GB, free: 8.648 MB / 1.089 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001412/38.04, allocations: 12.41 kB / 8.596 GB, free: 8.648 MB / 1.089 GB Notification: Performance of matching and sorting (n=936) (initialization): time 0.04507/38.09, allocations: 10.55 MB / 8.606 GB, free: 7.832 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 0.01085/38.1, allocations: 26.99 MB / 8.632 GB, free: 12.24 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002663/38.1, allocations: 45.09 kB / 8.632 GB, free: 12.24 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02128/38.12, allocations: 3.768 MB / 8.636 GB, free: 12.15 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01057/38.13, allocations: 1.272 MB / 8.637 GB, free: 12.15 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03385/38.17, allocations: 13.7 MB / 8.651 GB, free: 7.348 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02098/38.19, allocations: 0.8435 MB / 8.652 GB, free: 7.238 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002898/38.19, allocations: 364.5 kB / 8.652 GB, free: 7.238 MB / 1.12 GB Notification: Performance of prepare postOptimizeDAE: time 2.132e-05/38.19, allocations: 2.391 kB / 8.652 GB, free: 7.238 MB / 1.12 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03904/38.23, allocations: 9.201 MB / 8.661 GB, free: 6.957 MB / 1.12 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002232/38.23, allocations: 50.64 kB / 8.661 GB, free: 6.953 MB / 1.12 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02238/38.25, allocations: 3.758 MB / 8.665 GB, free: 6.809 MB / 1.12 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01022/38.26, allocations: 1.255 MB / 8.666 GB, free: 6.805 MB / 1.12 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03369/38.3, allocations: 15.49 MB / 8.681 GB, free: 480 kB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01919/38.31, allocations: 0.8143 MB / 8.682 GB, free: 360 kB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00276/38.32, allocations: 355.4 kB / 8.682 GB, free: 356 kB / 1.12 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: cooCoi.ele[2].con1.dT:VARIABLE(min = -200.0 unit = "K" protected = true ) "= solid.T - fluid.T" type: Real [4] cooCoi.ele[1].con2.dT:VARIABLE(min = -200.0 unit = "K" protected = true ) "= solid.T - fluid.T" type: Real [4] 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 (721): * Single equations (assignments): 711 * 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 {19 158,4 16,1 2,2 8,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.004334/38.32, allocations: 308.4 kB / 8.682 GB, free: 204 kB / 1.12 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.03063/38.35, allocations: 7.352 MB / 8.69 GB, free: 15.38 MB / 1.135 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005171/38.36, allocations: 1.023 MB / 8.691 GB, free: 14.83 MB / 1.135 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 723 equation(s) and 721 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02281/38.38, allocations: 5.002 MB / 8.696 GB, free: 14.49 MB / 1.135 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.