Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.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.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.772/4.772, allocations: 0.5623 GB / 0.5776 GB, free: 3.348 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 0.002449/0.002449, allocations: 357.6 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 4.364/4.364, allocations: 410.7 MB / 1.113 GB, free: 5.91 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 0.001859/0.001859, allocations: 195.5 kB / 1.226 GB, free: 6.062 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006497/0.0006502, allocations: 15.98 kB / 1.349 GB, free: 8.207 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.776/0.7767, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.2217/0.9985, allocations: 168.9 MB / 1.626 GB, free: 115.3 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01412/1.013, allocations: 6.478 MB / 1.633 GB, free: 108.9 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001384/1.014, allocations: 31.75 kB / 1.633 GB, free: 108.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001995/1.016, allocations: 469.2 kB / 1.633 GB, free: 108.4 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.00662/1.023, allocations: 1.843 MB / 1.635 GB, free: 106.5 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004331/1.027, allocations: 1.027 MB / 1.636 GB, free: 105.5 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.004118/1.031, allocations: 2.768 MB / 1.639 GB, free: 102.7 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001157/1.032, allocations: 0.5396 MB / 1.639 GB, free: 102.2 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001942/1.034, allocations: 0.6883 MB / 1.64 GB, free: 101.5 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001676/1.036, allocations: 0.6848 MB / 1.641 GB, free: 100.8 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002124/1.036, allocations: 32 kB / 1.641 GB, free: 100.8 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002881/1.039, allocations: 0.7636 MB / 1.641 GB, free: 100 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005353/1.04, allocations: 283.1 kB / 1.642 GB, free: 99.74 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003695/1.04, allocations: 205.3 kB / 1.642 GB, free: 99.54 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.002225/1.043, allocations: 1.196 MB / 1.643 GB, free: 98.34 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 7.384e-06/1.043, allocations: 0 / 1.643 GB, free: 98.34 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 3.086e-06/1.043, allocations: 4 kB / 1.643 GB, free: 98.33 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 2.064e-05/1.043, allocations: 0 / 1.643 GB, free: 98.33 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: 148
 * Number of variables: 148
Notification: Performance of Generate backend data structure: time 0.002342/1.045, allocations: 1.079 MB / 1.644 GB, free: 97.2 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.556e-05/1.045, allocations: 11.62 kB / 1.644 GB, free: 97.2 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002969/1.048, allocations: 310.6 kB / 1.644 GB, free: 96.89 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001825/1.05, allocations: 0.683 MB / 1.645 GB, free: 96.17 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.214e-05/1.05, allocations: 45.31 kB / 1.645 GB, free: 96.12 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001667/1.05, allocations: 64 kB / 1.645 GB, free: 96.06 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001512/1.052, allocations: 0.6155 MB / 1.646 GB, free: 95.44 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.314e-05/1.052, allocations: 0 / 1.646 GB, free: 95.44 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.902e-05/1.052, allocations: 24 kB / 1.646 GB, free: 95.41 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.727e-05/1.052, allocations: 21.31 kB / 1.646 GB, free: 95.39 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001318/1.053, allocations: 0.5516 MB / 1.646 GB, free: 94.84 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 0.004851/1.058, allocations: 2.767 MB / 1.649 GB, free: 91.83 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009911/1.059, allocations: 462.2 kB / 1.649 GB, free: 91.38 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004953/1.06, allocations: 257.2 kB / 1.65 GB, free: 91.12 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002393/1.06, allocations: 97.47 kB / 1.65 GB, free: 91.01 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.432e-05/1.06, allocations: 50.89 kB / 1.65 GB, free: 90.95 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=46): time 3.427e-06/1.06, allocations: 0 / 1.65 GB, free: 90.95 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=49): time 0.004262/1.064, allocations: 1.526 MB / 1.651 GB, free: 89.38 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.348e-05/1.064, allocations: 59.84 kB / 1.651 GB, free: 89.3 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008013/1.065, allocations: 0.5227 MB / 1.652 GB, free: 88.78 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 7.92e-05/1.065, allocations: 37.7 kB / 1.652 GB, free: 88.73 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002504/1.066, allocations: 360.3 kB / 1.652 GB, free: 88.38 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001893/1.066, allocations: 177.4 kB / 1.652 GB, free: 88.2 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.854e-05/1.066, allocations: 12 kB / 1.652 GB, free: 88.19 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001069/1.066, allocations: 370.7 kB / 1.653 GB, free: 87.82 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004152/1.066, allocations: 189 kB / 1.653 GB, free: 87.63 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005015/1.067, allocations: 292.2 kB / 1.653 GB, free: 87.31 MB / 0.8542 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.003746/1.071, allocations: 0.7959 MB / 1.654 GB, free: 86.5 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.316e-06/1.071, allocations: 0 / 1.654 GB, free: 86.5 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001446/1.072, allocations: 0.59 MB / 1.655 GB, free: 85.91 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 7.17e-05/1.072, allocations: 144.7 kB / 1.655 GB, free: 85.73 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.064e-05/1.072, allocations: 11.89 kB / 1.655 GB, free: 85.72 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002278/1.072, allocations: 40.83 kB / 1.655 GB, free: 85.68 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001069/1.074, allocations: 111.9 kB / 1.655 GB, free: 85.57 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001674/1.075, allocations: 2.097 MB / 1.657 GB, free: 83.32 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001403/1.077, allocations: 51.83 kB / 1.657 GB, free: 83.27 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.143e-05/1.077, allocations: 20 kB / 1.657 GB, free: 83.25 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.075e-05/1.077, allocations: 4 kB / 1.657 GB, free: 83.24 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001241/1.078, allocations: 0.5107 MB / 1.657 GB, free: 82.73 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.584e-06/1.078, allocations: 7.984 kB / 1.657 GB, free: 82.72 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001762/1.078, allocations: 32.84 kB / 1.658 GB, free: 82.68 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007423/1.079, allocations: 99.83 kB / 1.658 GB, free: 82.59 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001319/1.08, allocations: 1.514 MB / 1.659 GB, free: 80.94 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001422/1.082, allocations: 55.66 kB / 1.659 GB, free: 80.89 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.657e-05/1.082, allocations: 24.06 kB / 1.659 GB, free: 80.86 MB / 0.8542 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         vol.dynBal.medium.p = vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * 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 (57):
 * Single equations (assignments): 55
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * 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: 1 {(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0005456/1.082, allocations: 340.7 kB / 1.659 GB, free: 80.52 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001622/1.083, allocations: 63.25 kB / 1.66 GB, free: 80.46 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001336/1.084, allocations: 0.57 MB / 1.66 GB, free: 79.88 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001112/1.085, allocations: 0.788 MB / 1.661 GB, free: 79.01 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.709e-06/1.085, allocations: 0 / 1.661 GB, free: 79.01 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004711/1.086, allocations: 196.2 kB / 1.661 GB, free: 78.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000133/1.086, allocations: 15.95 kB / 1.661 GB, free: 78.78 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001011/1.087, allocations: 47.81 kB / 1.661 GB, free: 78.73 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.134e-05/1.087, allocations: 32.39 kB / 1.661 GB, free: 78.7 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002228/1.089, allocations: 0.6965 MB / 1.662 GB, free: 77.99 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.001693/1.091, allocations: 0.9779 MB / 1.663 GB, free: 77 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0004314/1.091, allocations: 227.4 kB / 1.663 GB, free: 76.78 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.000591/1.092, allocations: 378.8 kB / 1.663 GB, free: 76.41 MB / 0.8542 GB
Notification: Performance of Backend: time 5.81e-07/1.092, allocations: 0 / 1.663 GB, free: 76.41 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.003797/1.096, allocations: 1.21 MB / 1.665 GB, free: 75.18 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.005748/1.101, allocations: 2.618 MB / 1.667 GB, free: 72.52 MB / 0.8542 GB
Notification: Performance of Templates: time 0.04282/1.144, allocations: 18.14 MB / 1.685 GB, free: 54.67 MB / 0.8542 GB