Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.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.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_master_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.832/4.832, allocations: 0.5623 GB / 0.5769 GB, free: 3.32 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 0.002347/0.002347, allocations: 358.7 kB / 0.644 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 4.053/4.053, allocations: 410.7 MB / 1.112 GB, free: 5.984 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 0.001771/0.001771, allocations: 184.4 kB / 1.225 GB, free: 6.148 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004816/0.0004818, allocations: 8 kB / 1.348 GB, free: 8.285 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6179/0.6184, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4): time 0.1397/0.7582, allocations: 142.1 MB / 1.6 GB, free: 142.2 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.02295/0.7812, allocations: 19.85 MB / 1.619 GB, free: 122.3 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00179/0.783, allocations: 47.69 kB / 1.619 GB, free: 122.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.002277/0.7853, allocations: 1.32 MB / 1.62 GB, free: 120.9 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.005273/0.7906, allocations: 1.886 MB / 1.622 GB, free: 119.1 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003624/0.7943, allocations: 1.005 MB / 1.623 GB, free: 118.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.001681/0.796, allocations: 1.188 MB / 1.624 GB, free: 116.9 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0006613/0.7966, allocations: 498.5 kB / 1.625 GB, free: 116.4 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0005841/0.7973, allocations: 450.4 kB / 1.625 GB, free: 116 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008618/0.7981, allocations: 0.7753 MB / 1.626 GB, free: 115.2 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 9.25e-05/0.7982, allocations: 24 kB / 1.626 GB, free: 115.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000249/0.7985, allocations: 63.92 kB / 1.626 GB, free: 115.1 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002272/0.7987, allocations: 287 kB / 1.626 GB, free: 114.8 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001879/0.7989, allocations: 205.8 kB / 1.626 GB, free: 114.6 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.0008228/0.7998, allocations: 0.8808 MB / 1.627 GB, free: 113.7 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.104e-06/0.7998, allocations: 4 kB / 1.627 GB, free: 113.7 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.018e-06/0.7998, allocations: 0 / 1.627 GB, free: 113.7 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 1.399e-05/0.7998, allocations: 0 / 1.627 GB, free: 113.7 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: 105
 * Number of variables: 105
Notification: Performance of Generate backend data structure: time 0.00197/0.8018, allocations: 1.292 MB / 1.629 GB, free: 112.4 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.043e-05/0.8019, allocations: 19.62 kB / 1.629 GB, free: 112.4 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000187/0.8021, allocations: 130.4 kB / 1.629 GB, free: 112.2 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009371/0.803, allocations: 0.5895 MB / 1.629 GB, free: 111.6 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00014/0.8032, allocations: 78.62 kB / 1.629 GB, free: 111.5 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.833e-05/0.8033, allocations: 47.91 kB / 1.629 GB, free: 111.5 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0011/0.8044, allocations: 0.5184 MB / 1.63 GB, free: 110.9 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.679e-05/0.8044, allocations: 3 kB / 1.63 GB, free: 110.9 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.607e-05/0.8045, allocations: 20 kB / 1.63 GB, free: 110.9 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.307e-05/0.8045, allocations: 15.94 kB / 1.63 GB, free: 110.9 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001022/0.8056, allocations: 427.7 kB / 1.63 GB, free: 110.5 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 0.003503/0.8091, allocations: 2.69 MB / 1.633 GB, free: 107.5 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001359/0.8105, allocations: 0.5193 MB / 1.634 GB, free: 107 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006498/0.8111, allocations: 288.8 kB / 1.634 GB, free: 106.7 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.374e-05/0.8112, allocations: 4 kB / 1.634 GB, free: 106.7 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006625/0.8119, allocations: 303.4 kB / 1.634 GB, free: 106.4 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=43): time 5.43e-06/0.8119, allocations: 0 / 1.634 GB, free: 106.4 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=43): time 0.003458/0.8154, allocations: 1.249 MB / 1.635 GB, free: 105.1 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.812e-05/0.8154, allocations: 55.41 kB / 1.635 GB, free: 105.1 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002005/0.8175, allocations: 1.759 MB / 1.637 GB, free: 103.3 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 8.268e-05/0.8176, allocations: 37.7 kB / 1.637 GB, free: 103.2 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004114/0.818, allocations: 0.5094 MB / 1.638 GB, free: 102.7 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001423/0.8182, allocations: 146.1 kB / 1.638 GB, free: 102.6 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.123e-05/0.8182, allocations: 8 kB / 1.638 GB, free: 102.6 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 6.599e-05/0.8183, allocations: 322 kB / 1.638 GB, free: 102.3 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004997/0.8188, allocations: 201 kB / 1.638 GB, free: 102.1 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005218/0.8193, allocations: 300.9 kB / 1.639 GB, free: 101.7 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005573/0.8199, allocations: 236.9 kB / 1.639 GB, free: 101.5 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.854e-06/0.8199, allocations: 0 / 1.639 GB, free: 101.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=64) (initialization): time 0.001795/0.8217, allocations: 0.8047 MB / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 2.072e-05/0.8218, allocations: 8 kB / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.02e-05/0.8218, allocations: 4 kB / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006432/0.8224, allocations: 192.8 kB / 1.64 GB, free: 100.5 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003802/0.8228, allocations: 83.83 kB / 1.64 GB, free: 100.4 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003849/0.8267, allocations: 2.741 MB / 1.642 GB, free: 97.54 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005835/0.8273, allocations: 75.56 kB / 1.643 GB, free: 97.46 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.903e-05/0.8274, allocations: 16 kB / 1.643 GB, free: 97.45 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 19 ($PRE.assEqu.nFai,assEqu.nFai,$whenCondition5,$whenCondition4,$PRE.intGai.nextTimeEvent,$whenCondition3,$PRE.reference.nextTimeEvent,$whenCondition1,$whenCondition2,reference.nextTimeEvent,$PRE.reference.nextTimeEventScaled,reference.nextTimeEventScaled,$PRE.assEqu.satisfied,assEqu.satisfied,$PRE.mean.y,mean.y,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (47):
 * Single equations (assignments): 46
 * 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: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(2,100.0%) 16}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0005766/0.828, allocations: 390.3 kB / 1.643 GB, free: 97.06 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001458/0.8281, allocations: 119.8 kB / 1.643 GB, free: 96.94 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002301/0.8284, allocations: 147.5 kB / 1.643 GB, free: 96.8 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.534e-06/0.8284, allocations: 4 kB / 1.643 GB, free: 96.79 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.221e-05/0.8284, allocations: 4 kB / 1.643 GB, free: 96.79 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.062e-06/0.8284, allocations: 0 / 1.643 GB, free: 96.79 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002512/0.831, allocations: 1.473 MB / 1.645 GB, free: 95.26 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.111e-06/0.831, allocations: 0 / 1.645 GB, free: 95.26 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002841/0.8313, allocations: 43.97 kB / 1.645 GB, free: 95.21 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0006338/0.8319, allocations: 197.6 kB / 1.645 GB, free: 95.02 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.943e-05/0.832, allocations: 8 kB / 1.645 GB, free: 95.01 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004496/0.8365, allocations: 3.975 MB / 1.649 GB, free: 90.78 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.802e-06/0.8366, allocations: 0 / 1.649 GB, free: 90.78 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002213/0.8388, allocations: 1.07 MB / 1.65 GB, free: 89.69 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003264/0.8392, allocations: 227.5 kB / 1.65 GB, free: 89.45 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001188/0.8393, allocations: 8 kB / 1.65 GB, free: 89.44 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004504/0.8397, allocations: 43.95 kB / 1.65 GB, free: 89.4 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000156/0.8399, allocations: 55.91 kB / 1.65 GB, free: 89.34 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.069e-05/0.84, allocations: 12 kB / 1.65 GB, free: 89.33 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001452/0.8415, allocations: 1.28 MB / 1.651 GB, free: 88.05 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 1.252e-06/0.8415, allocations: 0 / 1.651 GB, free: 88.05 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.001065/0.8426, allocations: 203.7 kB / 1.652 GB, free: 87.85 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,mean.x)
 * Number of discrete variables: 12 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y)
 * Number of discrete states: 7 (intGai.nextTimeEvent,reference.nextTimeEvent,mean.x,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,intGai.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (26):
 * Single equations (assignments): 18
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 6
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(2,100.0%) 13,(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001701/0.8443, allocations: 482.8 kB / 1.652 GB, free: 87.61 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.001707/0.846, allocations: 0.7001 MB / 1.653 GB, free: 86.89 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 3.951e-06/0.846, allocations: 0 / 1.653 GB, free: 86.89 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009884/0.847, allocations: 0.5444 MB / 1.653 GB, free: 86.32 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001365/0.8484, allocations: 188.3 kB / 1.653 GB, free: 86.14 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004397/0.8528, allocations: 2.635 MB / 1.656 GB, free: 83.48 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007487/0.8536, allocations: 1.177 MB / 1.657 GB, free: 82.28 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.0004128/0.854, allocations: 82.8 kB / 1.657 GB, free: 82.2 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001288/0.8542, allocations: 43.42 kB / 1.657 GB, free: 82.16 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.715e-06/0.8542, allocations: 0 / 1.657 GB, free: 82.16 MB / 0.8542 GB
Notification: Performance of Templates: time 0.02356/0.8778, allocations: 9.139 MB / 1.666 GB, free: 73.26 MB / 0.8542 GB