Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.906/4.906, allocations: 0.5623 GB / 0.5776 GB, free: 3.398 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002498/0.002498, allocations: 352.6 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.217/4.217, allocations: 410.7 MB / 1.113 GB, free: 5.988 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001775/0.001775, allocations: 183.8 kB / 1.226 GB, free: 6.125 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005078/0.000508, allocations: 12 kB / 1.349 GB, free: 8.25 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7119/0.7124, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger): time 0.177/0.8895, allocations: 149.5 MB / 1.607 GB, free: 134.8 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.0536/0.9431, allocations: 29.89 MB / 1.637 GB, free: 104.9 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.007066/0.9502, allocations: 174.7 kB / 1.637 GB, free: 104.7 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.00845/0.9587, allocations: 1.836 MB / 1.638 GB, free: 102.9 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.02118/0.98, allocations: 5.377 MB / 1.644 GB, free: 97.46 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02023/1, allocations: 5.278 MB / 1.649 GB, free: 92.39 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.01403/1.014, allocations: 9.308 MB / 1.658 GB, free: 83.05 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005009/1.019, allocations: 2.198 MB / 1.66 GB, free: 80.86 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008218/1.028, allocations: 2.845 MB / 1.663 GB, free: 78 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005013/1.033, allocations: 2.189 MB / 1.665 GB, free: 75.8 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009346/1.034, allocations: 120 kB / 1.665 GB, free: 75.68 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006615/1.04, allocations: 1.73 MB / 1.667 GB, free: 73.95 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.001339/1.042, allocations: 0.5402 MB / 1.667 GB, free: 73.4 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.001533/1.043, allocations: 0.7224 MB / 1.668 GB, free: 72.67 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.007975/1.051, allocations: 4.637 MB / 1.673 GB, free: 68.02 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 1.031e-05/1.051, allocations: 0 / 1.673 GB, free: 68.02 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.916e-06/1.051, allocations: 0 / 1.673 GB, free: 68.02 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001357/1.051, allocations: 4 kB / 1.673 GB, free: 68.02 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 494
 * Number of variables: 494
Notification: Performance of Generate backend data structure: time 0.009518/1.061, allocations: 3.348 MB / 1.676 GB, free: 64.6 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.961e-05/1.061, allocations: 12.16 kB / 1.676 GB, free: 64.59 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006249/1.067, allocations: 0.8621 MB / 1.677 GB, free: 63.72 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008979/1.076, allocations: 2.805 MB / 1.679 GB, free: 60.86 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002475/1.079, allocations: 427.6 kB / 1.68 GB, free: 60.44 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008159/1.08, allocations: 215.8 kB / 1.68 GB, free: 60.23 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008327/1.088, allocations: 2.522 MB / 1.683 GB, free: 57.64 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.261e-05/1.088, allocations: 0 / 1.683 GB, free: 57.64 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003173/1.089, allocations: 84 kB / 1.683 GB, free: 57.55 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.834e-05/1.089, allocations: 48 kB / 1.683 GB, free: 57.51 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009425/1.098, allocations: 2.368 MB / 1.685 GB, free: 55.14 MB / 0.8542 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.02585/1.124, allocations: 12.66 MB / 1.697 GB, free: 41.55 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006034/1.13, allocations: 1.56 MB / 1.699 GB, free: 39.99 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003376/1.133, allocations: 0.9307 MB / 1.7 GB, free: 39.06 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002059/1.136, allocations: 1.832 MB / 1.702 GB, free: 36.84 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003795/1.139, allocations: 0.9974 MB / 1.703 GB, free: 35.83 MB / 0.8542 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001784/1.141, allocations: 194.6 kB / 1.703 GB, free: 35.64 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=132): time 6.642e-06/1.141, allocations: 0 / 1.703 GB, free: 35.64 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=132): time 0.01301/1.154, allocations: 3.049 MB / 1.706 GB, free: 32.53 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.897e-05/1.154, allocations: 175.5 kB / 1.706 GB, free: 32.32 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005606/1.16, allocations: 2.63 MB / 1.708 GB, free: 29.69 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004205/1.16, allocations: 61.64 kB / 1.709 GB, free: 29.62 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001401/1.162, allocations: 1.344 MB / 1.71 GB, free: 28.26 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006308/1.163, allocations: 453.4 kB / 1.71 GB, free: 27.81 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001821/1.163, allocations: 32 kB / 1.71 GB, free: 27.78 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001164/1.163, allocations: 365.9 kB / 1.711 GB, free: 27.42 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003499/1.166, allocations: 0.8394 MB / 1.711 GB, free: 26.58 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003919/1.17, allocations: 1.233 MB / 1.713 GB, free: 25.2 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003867/1.174, allocations: 0.9567 MB / 1.714 GB, free: 24.24 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.501e-05/1.174, allocations: 4 kB / 1.714 GB, free: 24.23 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=197) (initialization): time 0.01015/1.184, allocations: 2.578 MB / 1.716 GB, free: 21.63 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002113/1.185, allocations: 366 kB / 1.716 GB, free: 21.16 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.138e-05/1.185, allocations: 8 kB / 1.716 GB, free: 21.15 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001116/1.186, allocations: 149.6 kB / 1.717 GB, free: 21 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003765/1.19, allocations: 439.4 kB / 1.717 GB, free: 20.57 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001085/1.191, allocations: 1.206 MB / 1.718 GB, free: 19.31 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004878/1.196, allocations: 299.6 kB / 1.718 GB, free: 19.02 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004999/1.196, allocations: 83.89 kB / 1.719 GB, free: 18.94 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.18e-05/1.196, allocations: 4 kB / 1.719 GB, free: 18.93 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009084/1.205, allocations: 2.267 MB / 1.721 GB, free: 16.65 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.635e-05/1.205, allocations: 8 kB / 1.721 GB, free: 16.64 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005171/1.206, allocations: 122.2 kB / 1.721 GB, free: 16.52 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00364/1.21, allocations: 427.4 kB / 1.721 GB, free: 16.1 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003706/1.213, allocations: 3.292 MB / 1.725 GB, free: 12.54 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004548/1.218, allocations: 279.7 kB / 1.725 GB, free: 12.27 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004675/1.218, allocations: 79.95 kB / 1.725 GB, free: 12.19 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (182):
 * Single equations (assignments): 177
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.001932/1.22, allocations: 0.7093 MB / 1.726 GB, free: 11.46 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007789/1.221, allocations: 300.2 kB / 1.726 GB, free: 11.16 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009255/1.23, allocations: 2.678 MB / 1.728 GB, free: 8.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007372/1.238, allocations: 2.16 MB / 1.731 GB, free: 6.277 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.979e-06/1.238, allocations: 0 / 1.731 GB, free: 6.277 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002026/1.24, allocations: 0.6686 MB / 1.731 GB, free: 5.586 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008006/1.241, allocations: 31.98 kB / 1.731 GB, free: 5.555 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004174/1.245, allocations: 251.6 kB / 1.732 GB, free: 5.309 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003708/1.245, allocations: 105.1 kB / 1.732 GB, free: 5.207 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.009963/1.255, allocations: 2.453 MB / 1.734 GB, free: 2.719 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.6415/1.897, allocations: 3.546 MB / 1.737 GB, free: 263.9 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.003538/1.901, allocations: 0.9931 MB / 1.738 GB, free: 263.9 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.004605/1.905, allocations: 1.779 MB / 1.74 GB, free: 263.3 MB / 0.8542 GB
Notification: Performance of Backend: time 1.392e-06/1.905, allocations: 0 / 1.74 GB, free: 263.3 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.01459/1.92, allocations: 3.706 MB / 1.744 GB, free: 262.1 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.02113/1.941, allocations: 7.107 MB / 1.751 GB, free: 258.4 MB / 0.8542 GB
Notification: Performance of Templates: time 0.1521/2.093, allocations: 65.31 MB / 1.815 GB, free: 203.5 MB / 0.8542 GB