Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.Examples.FlowSystem.Basic.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.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.Examples.FlowSystem.Basic")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.968/4.968, allocations: 0.5623 GB / 0.5776 GB, free: 3.375 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 0.002429/0.002429, allocations: 354.1 kB / 0.6447 GB, free: 185.7 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 3.96/3.96, allocations: 410.7 MB / 1.113 GB, free: 148 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 0.001768/0.001768, allocations: 168.4 kB / 1.226 GB, free: 36.02 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.000474/0.0004741, allocations: 12.5 kB / 1.349 GB, free: 121.8 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1979/0.1984, allocations: 115.3 MB / 1.461 GB, free: 6.633 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Basic): time 1.182/1.38, allocations: 329.3 MB / 1.783 GB, free: 0.6172 MB / 0.8386 GB
Notification: Performance of NFInst.instExpressions: time 0.1523/1.533, allocations: 72.12 MB / 1.853 GB, free: 8.371 MB / 0.9167 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01564/1.548, allocations: 373.2 kB / 1.854 GB, free: 8.004 MB / 0.9167 GB
Notification: Performance of NFTyping.typeComponents: time 0.021/1.569, allocations: 4.457 MB / 1.858 GB, free: 3.52 MB / 0.9167 GB
Notification: Performance of NFTyping.typeBindings: time 0.05571/1.625, allocations: 13.54 MB / 1.871 GB, free: 5.922 MB / 0.9323 GB
Notification: Performance of NFTyping.typeClassSections: time 0.04702/1.672, allocations: 11.6 MB / 1.883 GB, free: 10.5 MB / 0.948 GB
Notification: Performance of NFFlatten.flatten: time 0.8442/2.516, allocations: 42.68 MB / 1.924 GB, free: 62.05 MB / 0.948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03508/2.552, allocations: 15.84 MB / 1.94 GB, free: 60.61 MB / 0.948 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03646/2.588, allocations: 13.6 MB / 1.953 GB, free: 60.58 MB / 0.948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03776/2.626, allocations: 14.71 MB / 1.967 GB, free: 60.54 MB / 0.948 GB
Notification: Performance of NFPackage.collectConstants: time 0.008329/2.634, allocations: 1.077 MB / 1.969 GB, free: 60.54 MB / 0.948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0226/2.657, allocations: 3.727 MB / 1.972 GB, free: 60.54 MB / 0.948 GB
Notification: Performance of NFScalarize.scalarize: time 0.01197/2.669, allocations: 4.95 MB / 1.977 GB, free: 60.54 MB / 0.948 GB
Notification: Performance of NFVerifyModel.verify: time 0.01157/2.681, allocations: 3.381 MB / 1.98 GB, free: 60.24 MB / 0.948 GB
Notification: Performance of NFConvertDAE.convert: time 0.03761/2.718, allocations: 22.24 MB / 2.002 GB, free: 52.48 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 7.815e-06/2.718, allocations: 0 / 2.002 GB, free: 52.48 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.895e-06/2.718, allocations: 2.938 kB / 2.002 GB, free: 52.48 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.001009/2.719, allocations: 4 kB / 2.002 GB, free: 52.48 MB / 0.948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2061
 * Number of variables: 2061
Notification: Performance of Generate backend data structure: time 0.08038/2.8, allocations: 20.69 MB / 2.022 GB, free: 41.55 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.028e-05/2.8, allocations: 7.406 kB / 2.022 GB, free: 41.55 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0161/2.816, allocations: 2.392 MB / 2.025 GB, free: 39.73 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04835/2.864, allocations: 15.14 MB / 2.039 GB, free: 28.83 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00109/2.865, allocations: 0.7361 MB / 2.04 GB, free: 28.4 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00614/2.872, allocations: 1.006 MB / 2.041 GB, free: 27.71 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0527/2.924, allocations: 17.41 MB / 2.058 GB, free: 15.08 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004991/2.925, allocations: 19.92 kB / 2.058 GB, free: 15.06 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004506/2.929, allocations: 356.5 kB / 2.058 GB, free: 14.98 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002463/2.93, allocations: 216.1 kB / 2.059 GB, free: 14.77 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05453/2.984, allocations: 20.66 MB / 2.079 GB, free: 0.5938 MB / 0.948 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 0.2173/3.202, allocations: 81.53 MB / 2.158 GB, free: 13 MB / 1.026 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.03327/3.235, allocations: 12.98 MB / 2.171 GB, free: 5.305 MB / 1.026 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.02476/3.26, allocations: 10.01 MB / 2.181 GB, free: 15.46 MB / 1.042 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 0.1206/3.38, allocations: 36.16 MB / 2.216 GB, free: 1.695 MB / 1.057 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02818/3.409, allocations: 10.02 MB / 2.226 GB, free: 7.613 MB / 1.073 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05314/3.462, allocations: 10.02 MB / 2.236 GB, free: 13.73 MB / 1.089 GB
Notification: Performance of pre-optimization done (n=600): time 4.015e-05/3.462, allocations: 0 / 2.236 GB, free: 13.73 MB / 1.089 GB
Notification: Performance of matching and sorting (n=852): time 3.262/6.724, allocations: 218.3 MB / 2.449 GB, free: 390.8 MB / 1.136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0006563/6.724, allocations: 2.585 MB / 2.451 GB, free: 387.6 MB / 1.136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03564/6.76, allocations: 15.4 MB / 2.466 GB, free: 372.4 MB / 1.136 GB
Notification: Performance of collectPreVariables (initialization): time 0.004935/6.765, allocations: 266.5 kB / 2.467 GB, free: 372.2 MB / 1.136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01105/6.776, allocations: 7.755 MB / 2.474 GB, free: 364.8 MB / 1.136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006757/6.783, allocations: 2.954 MB / 2.477 GB, free: 362.1 MB / 1.136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00438/6.787, allocations: 210.5 kB / 2.477 GB, free: 361.9 MB / 1.136 GB
Notification: Performance of setup shared object (initialization): time 0.0009892/6.788, allocations: 0.7535 MB / 2.478 GB, free: 361.1 MB / 1.136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03379/6.822, allocations: 11.35 MB / 2.489 GB, free: 349.8 MB / 1.136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03775/6.86, allocations: 14.85 MB / 2.504 GB, free: 333.6 MB / 1.136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0371/6.897, allocations: 12.63 MB / 2.516 GB, free: 320.9 MB / 1.136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.018e-05/6.897, allocations: 12 kB / 2.516 GB, free: 320.9 MB / 1.136 GB
Notification: Performance of matching and sorting (n=1440) (initialization): time 1.295/8.192, allocations: 130.7 MB / 2.644 GB, free: 190 MB / 1.136 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0008617/8.193, allocations: 1.582 MB / 2.645 GB, free: 187.8 MB / 1.136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003224/8.193, allocations: 91.92 kB / 2.645 GB, free: 187.7 MB / 1.136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.377/9.57, allocations: 149.9 MB / 2.792 GB, free: 37.6 MB / 1.136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02445/9.595, allocations: 2.554 MB / 2.794 GB, free: 35.04 MB / 1.136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.672/11.27, allocations: 83.81 MB / 2.876 GB, free: 428.8 MB / 1.136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03319/11.3, allocations: 1.355 MB / 2.877 GB, free: 428.6 MB / 1.136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005533/11.31, allocations: 0.8691 MB / 2.878 GB, free: 428.5 MB / 1.136 GB
Notification: Performance of prepare postOptimizeDAE: time 1.378e-05/11.31, allocations: 3.969 kB / 2.878 GB, free: 428.5 MB / 1.136 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.286/12.59, allocations: 128.8 MB / 3.004 GB, free: 337.7 MB / 1.136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003744/12.59, allocations: 99.67 kB / 3.004 GB, free: 337.6 MB / 1.136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.362/13.95, allocations: 150 MB / 3.151 GB, free: 187.4 MB / 1.136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02189/13.98, allocations: 2.508 MB / 3.153 GB, free: 184.9 MB / 1.136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3033/14.28, allocations: 90.12 MB / 3.241 GB, free: 94.95 MB / 1.136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03173/14.31, allocations: 1.34 MB / 3.242 GB, free: 93.68 MB / 1.136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005261/14.32, allocations: 0.8305 MB / 3.243 GB, free: 92.86 MB / 1.136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,stepPump.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (982):
 * Single equations (assignments): 902
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 119,33 119}
Notification: Performance of prepare postOptimizeDAE: time 0.0175/14.33, allocations: 4.276 MB / 3.247 GB, free: 88.61 MB / 1.136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007537/14.34, allocations: 1.56 MB / 3.249 GB, free: 87.88 MB / 1.136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3853/14.73, allocations: 54.82 MB / 3.302 GB, free: 33.11 MB / 1.136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.059/15.79, allocations: 48.61 MB / 3.35 GB, free: 434.7 MB / 1.136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001347/15.79, allocations: 0 / 3.35 GB, free: 434.7 MB / 1.136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01452/15.8, allocations: 3.506 MB / 3.353 GB, free: 434.6 MB / 1.136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007195/15.81, allocations: 284.3 kB / 3.354 GB, free: 434.6 MB / 1.136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02566/15.83, allocations: 1.196 MB / 3.355 GB, free: 434.6 MB / 1.136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.008135/15.84, allocations: 1.202 MB / 3.356 GB, free: 434.6 MB / 1.136 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.1383/15.98, allocations: 29.87 MB / 3.385 GB, free: 427.2 MB / 1.136 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.09732/16.08, allocations: 31.78 MB / 3.416 GB, free: 416.2 MB / 1.136 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.02766/16.11, allocations: 9.952 MB / 3.426 GB, free: 412 MB / 1.136 GB
Notification: Performance of sorting global known variables: time 0.02441/16.13, allocations: 10.44 MB / 3.436 GB, free: 403.6 MB / 1.136 GB
Notification: Performance of Backend: time 2.385e-06/16.13, allocations: 0 / 3.436 GB, free: 403.6 MB / 1.136 GB
Notification: Performance of simCode: created initialization part: time 0.1564/16.29, allocations: 40.76 MB / 3.476 GB, free: 367.5 MB / 1.136 GB
Notification: Performance of SimCode: time 0.1074/16.39, allocations: 45.21 MB / 3.52 GB, free: 323.2 MB / 1.136 GB
Notification: Performance of Templates: time 1.704/18.1, allocations: 473 MB / 3.982 GB, free: 350.4 MB / 1.136 GB