Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop.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.Boilers.Examples.BoilerPolynomialClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.241/5.241, allocations: 0.5623 GB / 0.5776 GB, free: 3.391 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 0.002528/0.002528, allocations: 358.5 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 4.313/4.313, allocations: 410.7 MB / 1.113 GB, free: 5.992 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 0.001856/0.001856, allocations: 193.4 kB / 1.226 GB, free: 6.176 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004922/0.0004924, allocations: 20 kB / 1.349 GB, free: 8.32 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.745/0.7456, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Boilers.Examples.BoilerPolynomialClosedLoop): time 0.3076/1.053, allocations: 259.6 MB / 1.715 GB, free: 24.55 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.867/1.92, allocations: 49.62 MB / 1.763 GB, free: 74.98 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0128/1.933, allocations: 261.6 kB / 1.764 GB, free: 74.98 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.01495/1.948, allocations: 2.98 MB / 1.766 GB, free: 74.97 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.04127/1.989, allocations: 9.717 MB / 1.776 GB, free: 74.86 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03315/2.023, allocations: 7.704 MB / 1.783 GB, free: 74.72 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.02868/2.051, allocations: 14.3 MB / 1.797 GB, free: 74.66 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0107/2.062, allocations: 3.487 MB / 1.801 GB, free: 74.09 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01496/2.077, allocations: 4.352 MB / 1.805 GB, free: 72.96 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0106/2.088, allocations: 3.572 MB / 1.809 GB, free: 72.17 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.002397/2.09, allocations: 200.3 kB / 1.809 GB, free: 72.17 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01205/2.102, allocations: 2.208 MB / 1.811 GB, free: 72.03 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.003268/2.106, allocations: 1.042 MB / 1.812 GB, free: 71.82 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.003527/2.109, allocations: 1.037 MB / 1.813 GB, free: 71.61 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.0129/2.122, allocations: 5.899 MB / 1.819 GB, free: 68.59 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 7.704e-06/2.122, allocations: 0 / 1.819 GB, free: 68.59 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.484e-06/2.122, allocations: 3.625 kB / 1.819 GB, free: 68.59 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002942/2.122, allocations: 0 / 1.819 GB, free: 68.59 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: 679
 * Number of variables: 679
Notification: Performance of Generate backend data structure: time 0.01734/2.14, allocations: 5.161 MB / 1.824 GB, free: 65.44 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 5.219e-05/2.14, allocations: 7.75 kB / 1.824 GB, free: 65.44 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007576/2.148, allocations: 0.9973 MB / 1.825 GB, free: 64.98 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01317/2.161, allocations: 3.834 MB / 1.828 GB, free: 63.32 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001492/2.162, allocations: 359.8 kB / 1.829 GB, free: 63.27 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001222/2.164, allocations: 298.6 kB / 1.829 GB, free: 63.26 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01154/2.175, allocations: 3.261 MB / 1.832 GB, free: 62.2 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001107/2.175, allocations: 6.469 kB / 1.832 GB, free: 62.2 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005238/2.176, allocations: 114.9 kB / 1.832 GB, free: 62.2 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.522e-05/2.176, allocations: 74.05 kB / 1.832 GB, free: 62.2 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01159/2.187, allocations: 2.699 MB / 1.835 GB, free: 61.76 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 0.03983/2.227, allocations: 18.17 MB / 1.853 GB, free: 48.85 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008619/2.236, allocations: 1.955 MB / 1.855 GB, free: 48.45 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004552/2.241, allocations: 1.077 MB / 1.856 GB, free: 48.3 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 evalFunc (simulation): time 0.01253/2.253, allocations: 3.872 MB / 1.86 GB, free: 46.3 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.797e-05/2.253, allocations: 56.78 kB / 1.86 GB, free: 46.26 MB / 0.8542 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.006009/2.259, allocations: 0.8406 MB / 1.86 GB, free: 45.59 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=142): time 1.474e-05/2.259, allocations: 0 / 1.86 GB, free: 45.59 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=147): time 0.04513/2.305, allocations: 7.651 MB / 1.868 GB, free: 39.49 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001008/2.305, allocations: 302.3 kB / 1.868 GB, free: 39.13 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00816/2.313, allocations: 4.002 MB / 1.872 GB, free: 36.23 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.000666/2.314, allocations: 73.52 kB / 1.872 GB, free: 36.18 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002436/2.316, allocations: 2.199 MB / 1.874 GB, free: 35.12 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008774/2.317, allocations: 0.5184 MB / 1.875 GB, free: 34.68 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002187/2.317, allocations: 42.38 kB / 1.875 GB, free: 34.67 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001437/2.317, allocations: 386.8 kB / 1.875 GB, free: 34.32 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004051/2.321, allocations: 0.9754 MB / 1.876 GB, free: 33.66 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004956/2.326, allocations: 1.847 MB / 1.878 GB, free: 31.82 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004623/2.331, allocations: 1.179 MB / 1.879 GB, free: 31.07 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.061e-05/2.331, allocations: 4 kB / 1.879 GB, free: 31.06 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=284) (initialization): time 0.01824/2.349, allocations: 3.742 MB / 1.883 GB, free: 28.17 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004112/2.35, allocations: 0.6625 MB / 1.883 GB, free: 27.31 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.846e-05/2.35, allocations: 26.5 kB / 1.884 GB, free: 27.29 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005964/2.356, allocations: 0.6289 MB / 1.884 GB, free: 26.73 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004656/2.361, allocations: 0.5433 MB / 1.885 GB, free: 26.21 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01098/2.372, allocations: 5.293 MB / 1.89 GB, free: 21.51 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007009/2.379, allocations: 344.1 kB / 1.89 GB, free: 21.21 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007624/2.379, allocations: 124.1 kB / 1.89 GB, free: 21.11 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.255e-05/2.38, allocations: 8 kB / 1.89 GB, free: 21.1 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0151/2.395, allocations: 3.151 MB / 1.893 GB, free: 18.82 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.345e-05/2.395, allocations: 20 kB / 1.893 GB, free: 18.8 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005496/2.4, allocations: 0.5885 MB / 1.894 GB, free: 18.29 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004283/2.405, allocations: 0.5186 MB / 1.894 GB, free: 17.79 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01315/2.418, allocations: 6.69 MB / 1.901 GB, free: 11.77 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006903/2.425, allocations: 333.4 kB / 1.901 GB, free: 11.48 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007216/2.426, allocations: 123.5 kB / 1.901 GB, free: 11.38 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 85
 * Number of states: 0 ()
 * Number of discrete variables: 3 ($PRE.onOffController.y,onOffController.y,conPID.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (249):
 * Single equations (assignments): 238
 * Array equations: 5
 * Algorithm blocks: 0
 * Record equations: 3
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(1,100.0%) 4,(3,100.0%) 11}
 * Non-linear torn systems: 1 {2 9}
Notification: Performance of prepare postOptimizeDAE: time 0.003395/2.429, allocations: 0.8881 MB / 1.902 GB, free: 10.82 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001558/2.431, allocations: 446.4 kB / 1.903 GB, free: 10.38 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01297/2.444, allocations: 3.011 MB / 1.906 GB, free: 8.223 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009762/2.453, allocations: 2.287 MB / 1.908 GB, free: 6.543 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.798e-05/2.453, allocations: 0 / 1.908 GB, free: 6.543 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002948/2.456, allocations: 0.7538 MB / 1.909 GB, free: 5.918 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001496/2.458, allocations: 37.62 kB / 1.909 GB, free: 5.906 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005942/2.464, allocations: 283.6 kB / 1.909 GB, free: 5.656 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005438/2.464, allocations: 136.2 kB / 1.909 GB, free: 5.535 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.01332/2.478, allocations: 2.655 MB / 1.912 GB, free: 3.566 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.01379/2.492, allocations: 3.769 MB / 1.915 GB, free: 0.8242 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.003861/2.496, allocations: 0.9932 MB / 1.916 GB, free: 180 kB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.007334/2.503, allocations: 2.649 MB / 1.919 GB, free: 14.14 MB / 0.8698 GB
Notification: Performance of Backend: time 1.673e-06/2.503, allocations: 0 / 1.919 GB, free: 14.14 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.02117/2.524, allocations: 4.973 MB / 1.924 GB, free: 9.184 MB / 0.8698 GB
Notification: Performance of SimCode: time 0.03584/2.56, allocations: 10.86 MB / 1.934 GB, free: 14.35 MB / 0.8855 GB
Notification: Performance of Templates: time 0.2532/2.813, allocations: 89.54 MB / 2.022 GB, free: 6.285 MB / 0.9636 GB