Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Examples.Tutorial.Boiler.System4.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.Examples.Tutorial.Boiler.System4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Examples.Tutorial.Boiler.System4")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.03/5.03, allocations: 0.5623 GB / 0.5776 GB, free: 3.328 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 0.002523/0.002523, allocations: 351.3 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 4.257/4.257, allocations: 410.7 MB / 1.113 GB, free: 147.8 MB / 0.5886 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001798/0.001797, allocations: 195.4 kB / 1.226 GB, free: 35.94 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007064/0.0007067, allocations: 12 kB / 1.349 GB, free: 121.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.211/0.2117, allocations: 115.3 MB / 1.461 GB, free: 6.594 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System4): time 2.169/2.381, allocations: 478.9 MB / 1.929 GB, free: 58.61 MB / 0.9323 GB
Notification: Performance of NFInst.instExpressions: time 0.1289/2.51, allocations: 64.42 MB / 1.992 GB, free: 57.48 MB / 0.9323 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01745/2.527, allocations: 341.5 kB / 1.992 GB, free: 57.32 MB / 0.9323 GB
Notification: Performance of NFTyping.typeComponents: time 0.02051/2.548, allocations: 4.017 MB / 1.996 GB, free: 56.18 MB / 0.9323 GB
Notification: Performance of NFTyping.typeBindings: time 0.05871/2.607, allocations: 13.11 MB / 2.009 GB, free: 51.97 MB / 0.9323 GB
Notification: Performance of NFTyping.typeClassSections: time 0.04455/2.651, allocations: 10.19 MB / 2.019 GB, free: 49.37 MB / 0.9323 GB
Notification: Performance of NFFlatten.flatten: time 0.05495/2.706, allocations: 34.08 MB / 2.052 GB, free: 38.11 MB / 0.9323 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02165/2.728, allocations: 7.767 MB / 2.06 GB, free: 35.02 MB / 0.9323 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02658/2.754, allocations: 8.682 MB / 2.068 GB, free: 30.02 MB / 0.9323 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02053/2.775, allocations: 7.783 MB / 2.076 GB, free: 23.63 MB / 0.9323 GB
Notification: Performance of NFPackage.collectConstants: time 0.005013/2.78, allocations: 400 kB / 2.076 GB, free: 23.24 MB / 0.9323 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0201/2.8, allocations: 3.63 MB / 2.08 GB, free: 20.44 MB / 0.9323 GB
Notification: Performance of NFScalarize.scalarize: time 0.006761/2.807, allocations: 2.193 MB / 2.082 GB, free: 18.8 MB / 0.9323 GB
Notification: Performance of NFVerifyModel.verify: time 0.00692/2.814, allocations: 2.242 MB / 2.084 GB, free: 17.36 MB / 0.9323 GB
Notification: Performance of NFConvertDAE.convert: time 0.02496/2.839, allocations: 13.56 MB / 2.097 GB, free: 5.949 MB / 0.9323 GB
Notification: Performance of FrontEnd - DAE generated: time 7.324e-06/2.839, allocations: 0 / 2.097 GB, free: 5.949 MB / 0.9323 GB
Notification: Performance of FrontEnd: time 3.286e-06/2.839, allocations: 0 / 2.097 GB, free: 5.949 MB / 0.9323 GB
Notification: Performance of Transformations before backend: time 0.0006177/2.84, allocations: 4 kB / 2.097 GB, free: 5.945 MB / 0.9323 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1624
 * Number of variables: 1624
Notification: Performance of Generate backend data structure: time 0.03269/2.872, allocations: 10.14 MB / 2.107 GB, free: 12.65 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 6.388e-05/2.873, allocations: 12.02 kB / 2.107 GB, free: 12.64 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01589/2.888, allocations: 1.884 MB / 2.109 GB, free: 10.76 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03428/2.923, allocations: 9.337 MB / 2.118 GB, free: 4.277 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007531/2.924, allocations: 0.5099 MB / 2.119 GB, free: 3.98 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002856/2.926, allocations: 0.6797 MB / 2.119 GB, free: 3.52 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02759/2.954, allocations: 7.697 MB / 2.127 GB, free: 13.98 MB / 0.9636 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002821/2.954, allocations: 19.78 kB / 2.127 GB, free: 13.96 MB / 0.9636 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001288/2.956, allocations: 279.5 kB / 2.127 GB, free: 13.9 MB / 0.9636 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003723/2.956, allocations: 254.6 kB / 2.127 GB, free: 13.65 MB / 0.9636 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02137/2.978, allocations: 5.884 MB / 2.133 GB, free: 9.758 MB / 0.9636 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 0.08647/3.064, allocations: 38.18 MB / 2.17 GB, free: 2.227 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01458/3.079, allocations: 4.005 MB / 2.174 GB, free: 14.13 MB / 1.01 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006944/3.086, allocations: 2.098 MB / 2.176 GB, free: 12.04 MB / 1.01 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 0.03943/3.125, allocations: 9.489 MB / 2.186 GB, free: 2.148 MB / 1.01 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007852/3.133, allocations: 2.133 MB / 2.188 GB, free: 15.97 MB / 1.026 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.006281/3.139, allocations: 408.6 kB / 2.188 GB, free: 15.57 MB / 1.026 GB
Notification: Performance of pre-optimization done (n=331): time 1.57e-05/3.14, allocations: 0 / 2.188 GB, free: 15.57 MB / 1.026 GB
Notification: Performance of matching and sorting (n=340): time 0.06393/3.203, allocations: 12.9 MB / 2.201 GB, free: 2.402 MB / 1.026 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002732/3.204, allocations: 432.2 kB / 2.201 GB, free: 1.887 MB / 1.026 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0212/3.225, allocations: 7.567 MB / 2.209 GB, free: 10.38 MB / 1.042 GB
Notification: Performance of collectPreVariables (initialization): time 0.00138/3.226, allocations: 121.7 kB / 2.209 GB, free: 10.25 MB / 1.042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00767/3.234, allocations: 4.654 MB / 2.213 GB, free: 5.586 MB / 1.042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002586/3.237, allocations: 1.188 MB / 2.214 GB, free: 4.406 MB / 1.042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006576/3.237, allocations: 99.44 kB / 2.214 GB, free: 4.312 MB / 1.042 GB
Notification: Performance of setup shared object (initialization): time 0.0004659/3.238, allocations: 0.4957 MB / 2.215 GB, free: 3.812 MB / 1.042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008084/3.246, allocations: 1.911 MB / 2.217 GB, free: 1.895 MB / 1.042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0101/3.256, allocations: 3.63 MB / 2.22 GB, free: 13.52 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009495/3.266, allocations: 2.46 MB / 2.223 GB, free: 11.06 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.913e-05/3.266, allocations: 12 kB / 2.223 GB, free: 11.05 MB / 1.057 GB
Notification: Performance of matching and sorting (n=640) (initialization): time 0.03224/3.298, allocations: 7.078 MB / 2.23 GB, free: 3.941 MB / 1.057 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001204/3.299, allocations: 1.249 MB / 2.231 GB, free: 2.16 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001118/3.3, allocations: 47.94 kB / 2.231 GB, free: 2.113 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01691/3.316, allocations: 1.778 MB / 2.233 GB, free: 344 kB / 1.057 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009267/3.326, allocations: 1.065 MB / 2.234 GB, free: 15.27 MB / 1.073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01795/3.344, allocations: 6.572 MB / 2.24 GB, free: 8.367 MB / 1.073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01415/3.358, allocations: 0.7186 MB / 2.241 GB, free: 7.648 MB / 1.073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001362/3.359, allocations: 243.9 kB / 2.241 GB, free: 7.41 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 1.227e-05/3.359, allocations: 0 / 2.241 GB, free: 7.41 MB / 1.073 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02487/3.384, allocations: 6.056 MB / 2.247 GB, free: 1.34 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001769/3.385, allocations: 40.19 kB / 2.247 GB, free: 1.301 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01518/3.4, allocations: 1.65 MB / 2.249 GB, free: 15.64 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008326/3.408, allocations: 1.022 MB / 2.25 GB, free: 14.62 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02411/3.432, allocations: 8.498 MB / 2.258 GB, free: 5.723 MB / 1.089 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0133/3.446, allocations: 0.6892 MB / 2.259 GB, free: 5.039 MB / 1.089 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001403/3.447, allocations: 227.9 kB / 2.259 GB, free: 4.816 MB / 1.089 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 172
 * Number of states: 0 ()
 * Number of discrete variables: 13 ($whenCondition1,$PRE.timTab.tab.nextTimeEvent,timTab.tab.nextTimeEvent,$PRE.timTab.tab.nextTimeEventScaled,timTab.tab.nextTimeEventScaled,$PRE.hysTOut.y,hysTOut.y,$PRE.hysTBoi.y,hysTBoi.y,and1.y,and2.y,$PRE.hysPum.y,hysPum.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (577):
 * Single equations (assignments): 562
 * Array equations: 6
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 4
 * 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: 2 {(2,100.0%) 4,(1,100.0%) 4}
 * Non-linear torn systems: 2 {5 6,13 22}
Notification: Performance of prepare postOptimizeDAE: time 0.007924/3.455, allocations: 2.122 MB / 2.261 GB, free: 2.684 MB / 1.089 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003372/3.458, allocations: 0.8296 MB / 2.262 GB, free: 1.844 MB / 1.089 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01967/3.478, allocations: 5.168 MB / 2.267 GB, free: 12.62 MB / 1.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01466/3.493, allocations: 3.837 MB / 2.271 GB, free: 8.734 MB / 1.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.425e-05/3.493, allocations: 4 kB / 2.271 GB, free: 8.73 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.006798/3.5, allocations: 1.478 MB / 2.272 GB, free: 7.223 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003291/3.503, allocations: 87.92 kB / 2.272 GB, free: 7.137 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01183/3.515, allocations: 0.5573 MB / 2.273 GB, free: 6.578 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00124/3.516, allocations: 289.1 kB / 2.273 GB, free: 6.297 MB / 1.104 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.02335/3.54, allocations: 4.957 MB / 2.278 GB, free: 1.355 MB / 1.104 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.02366/3.563, allocations: 6.688 MB / 2.284 GB, free: 10.61 MB / 1.12 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.005988/3.569, allocations: 1.792 MB / 2.286 GB, free: 8.809 MB / 1.12 GB
Notification: Performance of sorting global known variables: time 0.01538/3.585, allocations: 4.977 MB / 2.291 GB, free: 3.879 MB / 1.12 GB
Notification: Performance of Backend: time 3.91e-07/3.585, allocations: 3.938 kB / 2.291 GB, free: 3.875 MB / 1.12 GB
Notification: Performance of simCode: created initialization part: time 1.373/4.958, allocations: 9.922 MB / 2.301 GB, free: 492.2 MB / 1.12 GB
Notification: Performance of SimCode: time 0.07864/5.037, allocations: 23.32 MB / 2.323 GB, free: 482.4 MB / 1.12 GB
Notification: Performance of Templates: time 0.44/5.477, allocations: 180.2 MB / 2.499 GB, free: 333.6 MB / 1.12 GB