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 5.037/5.037, 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 0.002729/0.002729, allocations: 357.5 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 4.278/4.278, allocations: 410.7 MB / 1.113 GB, free: 6.043 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 0.001838/0.001838, allocations: 195.5 kB / 1.226 GB, free: 6.156 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004821/0.0004824, allocations: 8 kB / 1.349 GB, free: 8.297 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7134/0.714, 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 0.1717/0.8857, allocations: 142.1 MB / 1.6 GB, free: 142.2 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.02728/0.9131, allocations: 19.86 MB / 1.62 GB, free: 122.4 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001938/0.9151, allocations: 47.69 kB / 1.62 GB, free: 122.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.002975/0.9181, allocations: 1.324 MB / 1.621 GB, free: 121 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.00593/0.9241, allocations: 1.878 MB / 1.623 GB, free: 119.1 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004392/0.9285, allocations: 1.002 MB / 1.624 GB, free: 118.1 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.002152/0.9307, allocations: 1.192 MB / 1.625 GB, free: 116.9 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.000923/0.9316, allocations: 0.4926 MB / 1.625 GB, free: 116.4 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008134/0.9325, allocations: 454.4 kB / 1.626 GB, free: 116 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001199/0.9337, allocations: 0.7675 MB / 1.627 GB, free: 115.2 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001286/0.9338, allocations: 28 kB / 1.627 GB, free: 115.2 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003034/0.9342, allocations: 67.92 kB / 1.627 GB, free: 115.1 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002745/0.9345, allocations: 283 kB / 1.627 GB, free: 114.8 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002217/0.9347, allocations: 205 kB / 1.627 GB, free: 114.6 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.001011/0.9357, allocations: 0.8769 MB / 1.628 GB, free: 113.8 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/0.9357, allocations: 0 / 1.628 GB, free: 113.8 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 1.763e-06/0.9358, allocations: 4 kB / 1.628 GB, free: 113.8 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 1.363e-05/0.9358, allocations: 0 / 1.628 GB, free: 113.8 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 0.00264/0.9384, allocations: 1.296 MB / 1.629 GB, free: 112.4 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.675e-05/0.9385, allocations: 11.62 kB / 1.629 GB, free: 112.4 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002142/0.9387, allocations: 134.4 kB / 1.629 GB, free: 112.3 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001069/0.9398, allocations: 0.5895 MB / 1.63 GB, free: 111.6 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001728/0.94, allocations: 74.62 kB / 1.63 GB, free: 111.6 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001081/0.9401, allocations: 59.89 kB / 1.63 GB, free: 111.5 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001321/0.9414, allocations: 0.5067 MB / 1.631 GB, free: 111 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.879e-05/0.9415, allocations: 4 kB / 1.631 GB, free: 111 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.415e-05/0.9416, allocations: 27.98 kB / 1.631 GB, free: 110.9 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.545e-05/0.9416, allocations: 14.86 kB / 1.631 GB, free: 110.9 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001312/0.9429, allocations: 427.7 kB / 1.631 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 0.004034/0.947, allocations: 2.69 MB / 1.634 GB, free: 107.6 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001673/0.9487, allocations: 0.5115 MB / 1.634 GB, free: 107.1 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008114/0.9495, allocations: 290.3 kB / 1.634 GB, free: 106.8 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.27e-05/0.9496, allocations: 8 kB / 1.634 GB, free: 106.8 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008092/0.9504, allocations: 295.4 kB / 1.635 GB, free: 106.5 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=43): time 4.158e-06/0.9504, allocations: 4 kB / 1.635 GB, free: 106.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=43): time 0.004636/0.9551, allocations: 1.253 MB / 1.636 GB, free: 105.2 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.862e-05/0.9552, allocations: 59.39 kB / 1.636 GB, free: 105.1 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002285/0.9574, allocations: 1.747 MB / 1.638 GB, free: 103.3 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 9.985e-05/0.9576, allocations: 37.7 kB / 1.638 GB, free: 103.3 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004805/0.9581, allocations: 0.5172 MB / 1.638 GB, free: 102.8 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001889/0.9583, allocations: 138.1 kB / 1.638 GB, free: 102.6 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.523e-05/0.9583, allocations: 12 kB / 1.638 GB, free: 102.6 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 7.131e-05/0.9584, allocations: 334 kB / 1.639 GB, free: 102.3 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006308/0.9591, allocations: 193 kB / 1.639 GB, free: 102.1 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000652/0.9597, allocations: 304.9 kB / 1.639 GB, free: 101.8 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006597/0.9604, allocations: 232.8 kB / 1.639 GB, free: 101.5 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.561e-06/0.9604, allocations: 3.938 kB / 1.639 GB, free: 101.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=64) (initialization): time 0.002224/0.9627, allocations: 0.8016 MB / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 2.524e-05/0.9627, allocations: 8 kB / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.224e-05/0.9627, allocations: 0 / 1.64 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007889/0.9635, allocations: 184.6 kB / 1.64 GB, free: 100.5 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005626/0.9641, allocations: 91.95 kB / 1.64 GB, free: 100.4 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00443/0.9686, allocations: 2.742 MB / 1.643 GB, free: 97.57 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007365/0.9694, allocations: 75.5 kB / 1.643 GB, free: 97.5 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.138e-05/0.9694, allocations: 16 kB / 1.643 GB, free: 97.48 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 0.0006364/0.9701, allocations: 387.8 kB / 1.644 GB, free: 97.1 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001821/0.9703, allocations: 118.5 kB / 1.644 GB, free: 96.98 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002623/0.9705, allocations: 143.6 kB / 1.644 GB, free: 96.84 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.175e-06/0.9706, allocations: 3.938 kB / 1.644 GB, free: 96.84 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.897e-06/0.9706, allocations: 0 / 1.644 GB, free: 96.84 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003103/0.9709, allocations: 219.5 kB / 1.644 GB, free: 96.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001422/0.971, allocations: 12 kB / 1.644 GB, free: 96.59 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005424/0.9716, allocations: 43.95 kB / 1.644 GB, free: 96.55 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001849/0.9718, allocations: 62.47 kB / 1.644 GB, free: 96.49 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002773/0.9746, allocations: 0.8345 MB / 1.645 GB, free: 95.64 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.002194/0.9768, allocations: 1.017 MB / 1.646 GB, free: 94.61 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0006208/0.9775, allocations: 232.2 kB / 1.646 GB, free: 94.39 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001768/0.9792, allocations: 1.273 MB / 1.647 GB, free: 93.11 MB / 0.8542 GB
Notification: Performance of Backend: time 1.242e-06/0.9793, allocations: 0 / 1.647 GB, free: 93.11 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.003626/0.9829, allocations: 1.217 MB / 1.649 GB, free: 92.14 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.004934/0.9879, allocations: 2.986 MB / 1.652 GB, free: 89.12 MB / 0.8542 GB
Notification: Performance of Templates: time 0.02511/1.013, allocations: 8.673 MB / 1.66 GB, free: 80.67 MB / 0.8542 GB