Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb.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.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.789/4.789, allocations: 0.5623 GB / 0.5776 GB, free: 3.301 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 0.003514/0.003514, allocations: 356.3 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 4.413/4.413, allocations: 410.7 MB / 1.113 GB, free: 6.027 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 0.001811/0.001811, allocations: 184.2 kB / 1.226 GB, free: 6.18 MB / 0.7136 GB Notification: Performance of FrontEnd - loaded program: time 0.0004863/0.0004865, allocations: 12 kB / 1.349 GB, free: 8.309 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6906/0.6911, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb): time 0.0949/0.7861, allocations: 79.59 MB / 1.539 GB, free: 204.8 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.1997/0.9859, allocations: 151.8 MB / 1.687 GB, free: 52.8 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003615/0.9895, allocations: 75.5 kB / 1.687 GB, free: 52.73 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.004461/0.994, allocations: 0.916 MB / 1.688 GB, free: 51.8 MB / 0.8542 GB Notification: Performance of NFTyping.typeBindings: time 0.01137/1.005, allocations: 2.931 MB / 1.691 GB, free: 48.87 MB / 0.8542 GB Notification: Performance of NFTyping.typeClassSections: time 0.01364/1.019, allocations: 3.443 MB / 1.695 GB, free: 45.5 MB / 0.8542 GB Notification: Performance of NFFlatten.flatten: time 0.01054/1.03, allocations: 6.841 MB / 1.701 GB, free: 38.64 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004254/1.034, allocations: 1.97 MB / 1.703 GB, free: 36.64 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004835/1.039, allocations: 1.746 MB / 1.705 GB, free: 34.89 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003532/1.042, allocations: 1.602 MB / 1.706 GB, free: 33.28 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 0.0006672/1.043, allocations: 88 kB / 1.706 GB, free: 33.19 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005005/1.048, allocations: 1.341 MB / 1.708 GB, free: 31.85 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.001289/1.05, allocations: 0.5563 MB / 1.708 GB, free: 31.29 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 0.001093/1.051, allocations: 0.5471 MB / 1.709 GB, free: 30.73 MB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.006176/1.057, allocations: 3.511 MB / 1.712 GB, free: 27.21 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 6.803e-06/1.057, allocations: 0 / 1.712 GB, free: 27.21 MB / 0.8542 GB Notification: Performance of FrontEnd: time 3.517e-06/1.057, allocations: 0 / 1.712 GB, free: 27.21 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.0001085/1.057, allocations: 0 / 1.712 GB, free: 27.21 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: 482 * Number of variables: 482 Notification: Performance of Generate backend data structure: time 0.008378/1.065, allocations: 2.888 MB / 1.715 GB, free: 24.25 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 4.745e-05/1.065, allocations: 12.03 kB / 1.715 GB, free: 24.24 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003644/1.069, allocations: 488 kB / 1.716 GB, free: 23.76 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005899/1.075, allocations: 2.122 MB / 1.718 GB, free: 21.57 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001456/1.075, allocations: 155.7 kB / 1.718 GB, free: 21.41 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003958/1.076, allocations: 200 kB / 1.718 GB, free: 21.22 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005485/1.081, allocations: 2.133 MB / 1.72 GB, free: 18.99 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.242e-05/1.081, allocations: 7.906 kB / 1.72 GB, free: 18.98 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002827/1.082, allocations: 80 kB / 1.72 GB, free: 18.9 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.797e-05/1.082, allocations: 59.92 kB / 1.72 GB, free: 18.84 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006009/1.088, allocations: 2.012 MB / 1.722 GB, free: 16.83 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 0.01701/1.105, allocations: 8.309 MB / 1.73 GB, free: 8.172 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003959/1.109, allocations: 1.326 MB / 1.732 GB, free: 6.84 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001866/1.111, allocations: 0.6174 MB / 1.732 GB, free: 6.219 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.007176/1.118, allocations: 3.139 MB / 1.735 GB, free: 2.922 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002152/1.12, allocations: 0.7589 MB / 1.736 GB, free: 2.148 MB / 0.8542 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001042/1.121, allocations: 142.6 kB / 1.736 GB, free: 2.008 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=127): time 4.359e-06/1.121, allocations: 4 kB / 1.736 GB, free: 2.004 MB / 0.8542 GB Notification: Performance of matching and sorting (n=127): time 0.00761/1.129, allocations: 1.934 MB / 1.738 GB, free: 44 kB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.6489/1.778, allocations: 274.9 kB / 1.738 GB, free: 271.6 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004634/1.782, allocations: 1.901 MB / 1.74 GB, free: 271.2 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0003696/1.783, allocations: 56.23 kB / 1.74 GB, free: 271.2 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.001194/1.784, allocations: 1.113 MB / 1.741 GB, free: 270.6 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005698/1.785, allocations: 435.6 kB / 1.742 GB, free: 270.2 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001264/1.785, allocations: 28.16 kB / 1.742 GB, free: 270.2 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001252/1.785, allocations: 372.5 kB / 1.742 GB, free: 269.9 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001948/1.787, allocations: 0.5307 MB / 1.743 GB, free: 269.7 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002389/1.789, allocations: 0.9707 MB / 1.744 GB, free: 269 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002191/1.792, allocations: 0.6614 MB / 1.744 GB, free: 268.8 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.025e-05/1.792, allocations: 0 / 1.744 GB, free: 268.8 MB / 0.8542 GB Notification: Performance of matching and sorting (n=200) (initialization): time 0.006595/1.798, allocations: 1.825 MB / 1.746 GB, free: 268.1 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002241/1.798, allocations: 391.6 kB / 1.746 GB, free: 267.6 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.457e-05/1.799, allocations: 14.03 kB / 1.746 GB, free: 267.6 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001024/1.8, allocations: 95.45 kB / 1.746 GB, free: 267.6 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002914/1.803, allocations: 373.8 kB / 1.747 GB, free: 267.6 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002743/1.805, allocations: 1.534 MB / 1.748 GB, free: 266.1 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003396/1.809, allocations: 163.6 kB / 1.748 GB, free: 266.1 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003386/1.809, allocations: 81.58 kB / 1.749 GB, free: 266.1 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.492e-05/1.809, allocations: 3.344 kB / 1.749 GB, free: 266.1 MB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005364/1.814, allocations: 1.548 MB / 1.75 GB, free: 265.5 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.407e-05/1.815, allocations: 10.81 kB / 1.75 GB, free: 265.5 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009857/1.816, allocations: 100.5 kB / 1.75 GB, free: 265.5 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002761/1.818, allocations: 357.4 kB / 1.751 GB, free: 265.5 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002659/1.821, allocations: 1.536 MB / 1.752 GB, free: 264 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0031/1.824, allocations: 147.8 kB / 1.752 GB, free: 264 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002592/1.824, allocations: 84.59 kB / 1.752 GB, free: 264 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 44 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,$PRE.onOffCon.y,onOffCon.y,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (195): * Single equations (assignments): 191 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of prepare postOptimizeDAE: time 0.001657/1.826, allocations: 0.6145 MB / 1.753 GB, free: 263.6 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005931/1.827, allocations: 229.9 kB / 1.753 GB, free: 263.4 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006871/1.834, allocations: 1.815 MB / 1.755 GB, free: 262.8 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004864/1.839, allocations: 1.52 MB / 1.756 GB, free: 262 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.115e-05/1.839, allocations: 1.031 kB / 1.756 GB, free: 262 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001431/1.84, allocations: 0.4911 MB / 1.757 GB, free: 261.7 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004449/1.84, allocations: 31.5 kB / 1.757 GB, free: 261.6 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002552/1.843, allocations: 148.3 kB / 1.757 GB, free: 261.6 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002624/1.843, allocations: 106.5 kB / 1.757 GB, free: 261.6 MB / 0.8542 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.005889/1.849, allocations: 1.591 MB / 1.759 GB, free: 261 MB / 0.8542 GB Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.006594/1.856, allocations: 2.405 MB / 1.761 GB, free: 259.9 MB / 0.8542 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001824/1.858, allocations: 0.6368 MB / 1.762 GB, free: 259.7 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.00285/1.861, allocations: 1.275 MB / 1.763 GB, free: 259 MB / 0.8542 GB Notification: Performance of Backend: time 1.072e-06/1.861, allocations: 0 / 1.763 GB, free: 259 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.01169/1.872, allocations: 3.123 MB / 1.766 GB, free: 257.2 MB / 0.8542 GB Notification: Performance of SimCode: time 0.01465/1.887, allocations: 6.049 MB / 1.772 GB, free: 251.3 MB / 0.8542 GB Notification: Performance of Templates: time 0.1183/2.005, allocations: 51.48 MB / 1.822 GB, free: 200.8 MB / 0.8542 GB