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 4.691/4.691, 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 0.00237/0.002369, allocations: 362.8 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 3.949/3.949, allocations: 410.7 MB / 1.112 GB, free: 5.949 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 0.001808/0.001808, allocations: 182.5 kB / 1.225 GB, free: 6.098 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004911/0.0004913, allocations: 12 kB / 1.348 GB, free: 8.238 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5794/0.58, 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 0.158/0.738, allocations: 169 MB / 1.626 GB, free: 115.3 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.009601/0.7476, allocations: 6.47 MB / 1.632 GB, free: 108.8 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001033/0.7487, allocations: 35.75 kB / 1.632 GB, free: 108.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.001291/0.75, allocations: 465.2 kB / 1.633 GB, free: 108.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.005053/0.7551, allocations: 1.842 MB / 1.634 GB, free: 106.5 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003423/0.7585, allocations: 1.025 MB / 1.635 GB, free: 105.5 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.003041/0.7616, allocations: 2.777 MB / 1.638 GB, free: 102.7 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007987/0.7624, allocations: 0.5335 MB / 1.639 GB, free: 102.2 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001164/0.7636, allocations: 0.6884 MB / 1.639 GB, free: 101.5 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009076/0.7645, allocations: 0.6776 MB / 1.64 GB, free: 100.8 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001009/0.7646, allocations: 32 kB / 1.64 GB, free: 100.8 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002034/0.7667, allocations: 0.7636 MB / 1.641 GB, free: 99.98 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003084/0.767, allocations: 291.1 kB / 1.641 GB, free: 99.7 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002292/0.7673, allocations: 209.2 kB / 1.641 GB, free: 99.49 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.001374/0.7686, allocations: 1.189 MB / 1.642 GB, free: 98.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.773e-06/0.7687, allocations: 4 kB / 1.642 GB, free: 98.29 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.066e-06/0.7687, allocations: 0 / 1.642 GB, free: 98.29 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 1.282e-05/0.7687, allocations: 0 / 1.642 GB, free: 98.29 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 0.00172/0.7704, allocations: 1.075 MB / 1.643 GB, free: 97.17 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.621e-05/0.7705, allocations: 15.62 kB / 1.643 GB, free: 97.16 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002645/0.7731, allocations: 306.6 kB / 1.644 GB, free: 96.86 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001235/0.7744, allocations: 0.6791 MB / 1.644 GB, free: 96.14 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.518e-05/0.7745, allocations: 53.3 kB / 1.644 GB, free: 96.09 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001141/0.7746, allocations: 64.84 kB / 1.644 GB, free: 96.02 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001162/0.7758, allocations: 0.6116 MB / 1.645 GB, free: 95.4 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.486e-05/0.7758, allocations: 0 / 1.645 GB, free: 95.4 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.438e-05/0.7759, allocations: 31.94 kB / 1.645 GB, free: 95.37 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.431e-05/0.7759, allocations: 21.31 kB / 1.645 GB, free: 95.35 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00105/0.777, allocations: 0.5439 MB / 1.646 GB, free: 94.81 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 0.003596/0.7806, allocations: 2.768 MB / 1.648 GB, free: 91.79 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007664/0.7814, allocations: 460.5 kB / 1.649 GB, free: 91.34 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004074/0.7818, allocations: 260.8 kB / 1.649 GB, free: 91.09 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000182/0.782, allocations: 101.5 kB / 1.649 GB, free: 90.97 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.174e-05/0.782, allocations: 42.89 kB / 1.649 GB, free: 90.92 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=46): time 3.279e-06/0.7821, allocations: 0 / 1.649 GB, free: 90.92 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=49): time 0.003372/0.7854, allocations: 1.526 MB / 1.651 GB, free: 89.34 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.442e-05/0.7855, allocations: 55.84 kB / 1.651 GB, free: 89.27 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006643/0.7862, allocations: 0.5305 MB / 1.651 GB, free: 88.74 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 5.553e-05/0.7862, allocations: 37.7 kB / 1.651 GB, free: 88.7 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002184/0.7865, allocations: 360.3 kB / 1.652 GB, free: 88.34 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001399/0.7866, allocations: 169.4 kB / 1.652 GB, free: 88.17 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.031e-05/0.7867, allocations: 12 kB / 1.652 GB, free: 88.16 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.000103/0.7868, allocations: 378.7 kB / 1.652 GB, free: 87.78 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003485/0.7871, allocations: 185 kB / 1.652 GB, free: 87.6 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004204/0.7876, allocations: 300.1 kB / 1.653 GB, free: 87.27 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 0.002545/0.7901, allocations: 0.7873 MB / 1.653 GB, free: 86.47 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.966e-06/0.7901, allocations: 0 / 1.653 GB, free: 86.47 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001143/0.7913, allocations: 0.5937 MB / 1.654 GB, free: 85.87 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 5.963e-05/0.7914, allocations: 144.9 kB / 1.654 GB, free: 85.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.994e-06/0.7914, allocations: 8 kB / 1.654 GB, free: 85.69 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001769/0.7916, allocations: 40.83 kB / 1.654 GB, free: 85.65 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006949/0.7923, allocations: 107.9 kB / 1.654 GB, free: 85.54 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001446/0.7938, allocations: 2.104 MB / 1.656 GB, free: 83.28 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008409/0.7946, allocations: 56.48 kB / 1.656 GB, free: 83.23 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.119e-05/0.7947, allocations: 16.14 kB / 1.656 GB, free: 83.21 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 7.853e-06/0.7947, allocations: 4 kB / 1.656 GB, free: 83.21 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0009968/0.7957, allocations: 0.5108 MB / 1.657 GB, free: 82.69 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.425e-06/0.7957, allocations: 0 / 1.657 GB, free: 82.69 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001378/0.7959, allocations: 44.81 kB / 1.657 GB, free: 82.64 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005042/0.7964, allocations: 99.84 kB / 1.657 GB, free: 82.55 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001125/0.7975, allocations: 1.51 MB / 1.658 GB, free: 80.9 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007973/0.7983, allocations: 55.86 kB / 1.659 GB, free: 80.85 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.619e-05/0.7984, allocations: 16 kB / 1.659 GB, free: 80.83 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 0.0004301/0.7989, allocations: 331.9 kB / 1.659 GB, free: 80.5 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001369/0.799, allocations: 67.25 kB / 1.659 GB, free: 80.43 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001066/0.8001, allocations: 0.57 MB / 1.659 GB, free: 79.86 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.828e-06/0.8001, allocations: 11.98 kB / 1.659 GB, free: 79.84 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.065e-06/0.8001, allocations: 7.938 kB / 1.659 GB, free: 79.84 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009137/0.801, allocations: 0.7841 MB / 1.66 GB, free: 78.96 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00255/0.8036, allocations: 1.562 MB / 1.662 GB, free: 77.32 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.16e-06/0.8036, allocations: 0 / 1.662 GB, free: 77.32 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007534/0.8044, allocations: 127.8 kB / 1.662 GB, free: 77.2 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001422/0.8046, allocations: 44.94 kB / 1.662 GB, free: 77.15 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.219e-05/0.8046, allocations: 8 kB / 1.662 GB, free: 77.14 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001156/0.8058, allocations: 1.948 MB / 1.664 GB, free: 75.03 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.083e-06/0.8058, allocations: 0 / 1.664 GB, free: 75.03 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001459/0.8073, allocations: 0.9424 MB / 1.665 GB, free: 74.05 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003447/0.8076, allocations: 204.2 kB / 1.665 GB, free: 73.84 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001015/0.8078, allocations: 12 kB / 1.665 GB, free: 73.82 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007048/0.8085, allocations: 51.77 kB / 1.665 GB, free: 73.77 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.567e-05/0.8086, allocations: 35.89 kB / 1.665 GB, free: 73.74 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.746e-05/0.8086, allocations: 19.98 kB / 1.665 GB, free: 73.72 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0004868/0.8091, allocations: 370.8 kB / 1.665 GB, free: 73.36 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 7.91e-07/0.8091, allocations: 0 / 1.665 GB, free: 73.36 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.001352/0.8105, allocations: 380 kB / 1.666 GB, free: 72.99 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1])
 * 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 (47):
 * Single equations (assignments): 45
 * 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%) 2}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004429/0.8109, allocations: 204.1 kB / 1.666 GB, free: 72.79 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.001885/0.8129, allocations: 1.005 MB / 1.667 GB, free: 71.77 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.043e-06/0.8129, allocations: 0 / 1.667 GB, free: 71.77 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005972/0.8135, allocations: 382.4 kB / 1.667 GB, free: 71.38 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002483/0.816, allocations: 476.3 kB / 1.668 GB, free: 70.93 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002725/0.8187, allocations: 1.971 MB / 1.67 GB, free: 68.92 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005119/0.8193, allocations: 1.013 MB / 1.671 GB, free: 67.88 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.001094/0.8204, allocations: 221.8 kB / 1.671 GB, free: 67.66 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001885/0.8206, allocations: 55.44 kB / 1.671 GB, free: 67.6 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.496e-06/0.8206, allocations: 0 / 1.671 GB, free: 67.6 MB / 0.8542 GB
Notification: Performance of Templates: time 0.02972/0.8503, allocations: 14.64 MB / 1.685 GB, free: 53.27 MB / 0.8542 GB