Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ.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.BaseClasses.Examples.EpsilonNTUZ,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.63/4.63, allocations: 0.5623 GB / 0.5769 GB, free: 3.324 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 0.002397/0.002397, allocations: 356.2 kB / 0.644 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 3.922/3.922, allocations: 410.7 MB / 1.112 GB, free: 5.957 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 0.001749/0.001749, allocations: 192.4 kB / 1.225 GB, free: 6.117 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004863/0.0004865, allocations: 20 kB / 1.348 GB, free: 8.238 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5652/0.5658, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.EpsilonNTUZ): time 0.0006029/0.5664, allocations: 329.8 kB / 1.461 GB, free: 284.1 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.002182/0.5686, allocations: 1.655 MB / 1.463 GB, free: 282.4 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 1.442e-05/0.5686, allocations: 0.9062 kB / 1.463 GB, free: 282.4 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 2.309e-05/0.5687, allocations: 0 / 1.463 GB, free: 282.4 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 7.103e-06/0.5687, allocations: 0 / 1.463 GB, free: 282.4 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.000805/0.5695, allocations: 241 kB / 1.463 GB, free: 282.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.0001238/0.5696, allocations: 95.88 kB / 1.463 GB, free: 282.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.18e-05/0.5697, allocations: 5.031 kB / 1.463 GB, free: 282.1 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.978e-05/0.5698, allocations: 39.91 kB / 1.463 GB, free: 282 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 9.788e-05/0.5699, allocations: 59.92 kB / 1.463 GB, free: 282 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 2.346e-05/0.5699, allocations: 5.5 kB / 1.463 GB, free: 282 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004298/0.5703, allocations: 263.6 kB / 1.463 GB, free: 281.7 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 4.142e-05/0.5704, allocations: 39.91 kB / 1.463 GB, free: 281.7 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 3.383e-05/0.5704, allocations: 38.14 kB / 1.463 GB, free: 281.6 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002407/0.5707, allocations: 176.5 kB / 1.464 GB, free: 281.5 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 4.817e-06/0.5707, allocations: 4 kB / 1.464 GB, free: 281.5 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.239e-06/0.5707, allocations: 0.5 kB / 1.464 GB, free: 281.5 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 6.394e-06/0.5707, allocations: 0 / 1.464 GB, free: 281.5 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: 30
 * Number of variables: 30
Notification: Performance of Generate backend data structure: time 0.000738/0.5715, allocations: 424.3 kB / 1.464 GB, free: 281 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.015e-05/0.5715, allocations: 11.62 kB / 1.464 GB, free: 281 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.203e-05/0.5716, allocations: 11.91 kB / 1.464 GB, free: 281 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 6.182e-05/0.5717, allocations: 174.3 kB / 1.464 GB, free: 280.8 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.72e-05/0.5717, allocations: 8 kB / 1.464 GB, free: 280.8 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.68e-05/0.5717, allocations: 12 kB / 1.464 GB, free: 280.8 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003274/0.5721, allocations: 214.7 kB / 1.464 GB, free: 280.5 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.152e-05/0.5721, allocations: 4.531 kB / 1.464 GB, free: 280.5 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.183e-05/0.5721, allocations: 9.062 kB / 1.464 GB, free: 280.5 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.088e-06/0.5721, allocations: 4 kB / 1.464 GB, free: 280.5 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003783/0.5725, allocations: 171.8 kB / 1.465 GB, free: 280.3 MB / 0.8542 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003263/0.5729, allocations: 276.6 kB / 1.465 GB, free: 280 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000867/0.5738, allocations: 416.5 kB / 1.465 GB, free: 279.6 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002607/0.5741, allocations: 173.2 kB / 1.465 GB, free: 279.4 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002844/0.5743, allocations: 203.1 kB / 1.466 GB, free: 279.1 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.973e-05/0.5744, allocations: 45.47 kB / 1.466 GB, free: 279.1 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=30): time 2.482e-06/0.5744, allocations: 0 / 1.466 GB, free: 279.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=30): time 0.0007186/0.5751, allocations: 385.2 kB / 1.466 GB, free: 278.7 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.054e-05/0.5752, allocations: 187.9 kB / 1.466 GB, free: 278.5 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 2.287e-05/0.5752, allocations: 90.86 kB / 1.466 GB, free: 278.4 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 1.984e-05/0.5753, allocations: 29.7 kB / 1.466 GB, free: 278.3 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 1.498e-05/0.5753, allocations: 81.77 kB / 1.466 GB, free: 278.2 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 8.076e-05/0.5754, allocations: 110.5 kB / 1.467 GB, free: 278.1 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.585e-05/0.5754, allocations: 8 kB / 1.467 GB, free: 278.1 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 5.364e-05/0.5755, allocations: 320 kB / 1.467 GB, free: 277.8 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001625/0.5756, allocations: 87.92 kB / 1.467 GB, free: 277.7 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001846/0.5758, allocations: 142.4 kB / 1.467 GB, free: 277.6 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002046/0.5761, allocations: 111.4 kB / 1.467 GB, free: 277.5 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.961e-06/0.5761, allocations: 0 / 1.467 GB, free: 277.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=30) (initialization): time 0.0004956/0.5766, allocations: 293.2 kB / 1.467 GB, free: 277.2 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.469e-05/0.5766, allocations: 4.594 kB / 1.467 GB, free: 277.2 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.973e-06/0.5766, allocations: 0 / 1.467 GB, free: 277.2 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.419e-05/0.5766, allocations: 5.625 kB / 1.467 GB, free: 277.2 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000325/0.577, allocations: 56.7 kB / 1.467 GB, free: 277.1 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.775e-06/0.577, allocations: 0 / 1.467 GB, free: 277.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000117/0.5771, allocations: 19.83 kB / 1.468 GB, free: 277.1 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.765e-05/0.5772, allocations: 16.69 kB / 1.468 GB, free: 277.1 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (30):
 * Single equations (assignments): 30
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0001035/0.5773, allocations: 142.6 kB / 1.468 GB, free: 276.9 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.817e-05/0.5773, allocations: 11.81 kB / 1.468 GB, free: 276.9 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006271/0.578, allocations: 358.2 kB / 1.468 GB, free: 276.6 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.354e-06/0.578, allocations: 9.312 kB / 1.468 GB, free: 276.6 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.595e-06/0.578, allocations: 0 / 1.468 GB, free: 276.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.206e-06/0.578, allocations: 3.984 kB / 1.468 GB, free: 276.6 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002357/0.5783, allocations: 259.7 kB / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.121e-06/0.5783, allocations: 4.656 kB / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002967/0.5786, allocations: 51.91 kB / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.792e-06/0.5786, allocations: 4 kB / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.472e-05/0.5787, allocations: 11.98 kB / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.113e-06/0.5787, allocations: 7.984 kB / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.74e-06/0.5787, allocations: 0 / 1.468 GB, free: 276.2 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005386/0.5792, allocations: 346.7 kB / 1.469 GB, free: 275.8 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 4.378e-05/0.5793, allocations: 93.62 kB / 1.469 GB, free: 275.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.638e-05/0.5794, allocations: 8.625 kB / 1.469 GB, free: 275.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002117/0.5796, allocations: 4.375 kB / 1.469 GB, free: 275.7 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.333e-05/0.5797, allocations: 23.98 kB / 1.469 GB, free: 275.7 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.072e-05/0.5798, allocations: 15.98 kB / 1.469 GB, free: 275.6 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 1.928e-05/0.5798, allocations: 75.94 kB / 1.469 GB, free: 275.6 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 1.194e-06/0.5798, allocations: 0.6562 kB / 1.469 GB, free: 275.6 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.0005397/0.5804, allocations: 99.92 kB / 1.469 GB, free: 275.5 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (30):
 * Single equations (assignments): 30
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0005218/0.5809, allocations: 226.5 kB / 1.469 GB, free: 275.3 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.0004497/0.5814, allocations: 237.9 kB / 1.469 GB, free: 275 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 3.077e-06/0.5814, allocations: 0 / 1.469 GB, free: 275 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002184/0.5817, allocations: 143.8 kB / 1.47 GB, free: 274.9 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002234/0.5819, allocations: 15.95 kB / 1.47 GB, free: 274.9 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005572/0.5825, allocations: 381.2 kB / 1.47 GB, free: 274.5 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001585/0.5826, allocations: 0.7181 MB / 1.471 GB, free: 273.7 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.0002957/0.583, allocations: 106.1 kB / 1.471 GB, free: 273.6 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 7.361e-05/0.583, allocations: 31.41 kB / 1.471 GB, free: 273.6 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.471e-06/0.583, allocations: 0 / 1.471 GB, free: 273.6 MB / 0.8542 GB
Notification: Performance of Templates: time 0.00601/0.5891, allocations: 2.426 MB / 1.473 GB, free: 271.3 MB / 0.8542 GB