Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.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 IBPSA with version 3.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/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)
Running command: translateModel(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.003835/0.003834, allocations: 361.2 kB / 16.59 MB, free: 5.562 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.563/1.563, allocations: 165.8 MB / 183.1 MB, free: 5.371 MB / 138.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.079/4.079, allocations: 410.7 MB / 0.6001 GB, free: 15.15 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.002447/0.002447, allocations: 199.2 kB / 0.6668 GB, free: 6.918 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0006754/0.0006756, allocations: 15.98 kB / 0.7429 GB, free: 8.961 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4479/0.4486, allocations: 67.45 MB / 0.8087 GB, free: 28.77 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.7431/1.192, allocations: 168.9 MB / 0.9737 GB, free: 1.195 MB / 474.7 MB
Notification: Performance of NFInst.instExpressions: time 0.01232/1.204, allocations: 6.468 MB / 0.98 GB, free: 0.8203 MB / 474.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001482/1.206, allocations: 30.56 kB / 0.98 GB, free: 0.8047 MB / 474.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.002036/1.208, allocations: 469 kB / 0.9805 GB, free: 0.6758 MB / 474.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.007443/1.215, allocations: 1.844 MB / 0.9823 GB, free: 272 kB / 474.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.004516/1.22, allocations: 1.024 MB / 0.9833 GB, free: 192 kB / 474.7 MB
Notification: Performance of NFFlatten.flatten: time 0.006942/1.227, allocations: 2.915 MB / 0.9861 GB, free: 15.77 MB / 490.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.001189/1.228, allocations: 0.5312 MB / 0.9867 GB, free: 15.55 MB / 490.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001813/1.23, allocations: 0.6936 MB / 0.9873 GB, free: 15.28 MB / 490.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001359/1.231, allocations: 0.6865 MB / 0.988 GB, free: 15.03 MB / 490.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.000117/1.231, allocations: 29 kB / 0.988 GB, free: 15.03 MB / 490.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002809/1.234, allocations: 0.7605 MB / 0.9888 GB, free: 14.81 MB / 490.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.000426/1.235, allocations: 290.2 kB / 0.9891 GB, free: 14.68 MB / 490.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0003239/1.235, allocations: 207.3 kB / 0.9893 GB, free: 14.62 MB / 490.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.002093/1.237, allocations: 1.194 MB / 0.9904 GB, free: 14.04 MB / 490.7 MB
Notification: Performance of FrontEnd - DAE generated: time 5.63e-06/1.237, allocations: 4 kB / 0.9904 GB, free: 14.04 MB / 490.7 MB
Notification: Performance of FrontEnd: time 1.683e-06/1.237, allocations: 0 / 0.9904 GB, free: 14.04 MB / 490.7 MB
Notification: Performance of Transformations before backend: time 1.296e-05/1.237, allocations: 0 / 0.9904 GB, free: 14.04 MB / 490.7 MB
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 0.002692/1.24, allocations: 1.079 MB / 0.9915 GB, free: 13.25 MB / 490.7 MB
Notification: Performance of prepare preOptimizeDAE: time 6.928e-05/1.24, allocations: 14.39 kB / 0.9915 GB, free: 13.24 MB / 490.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005051/1.245, allocations: 303.3 kB / 0.9918 GB, free: 13.12 MB / 490.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002765/1.248, allocations: 0.6806 MB / 0.9924 GB, free: 12.72 MB / 490.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.595e-05/1.248, allocations: 44.03 kB / 0.9925 GB, free: 12.72 MB / 490.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002566/1.248, allocations: 69.72 kB / 0.9926 GB, free: 12.72 MB / 490.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002433/1.251, allocations: 0.611 MB / 0.9931 GB, free: 12.56 MB / 490.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.479e-05/1.251, allocations: 4 kB / 0.9932 GB, free: 12.55 MB / 490.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001344/1.251, allocations: 26.03 kB / 0.9932 GB, free: 12.55 MB / 490.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.525e-05/1.251, allocations: 23.25 kB / 0.9932 GB, free: 12.55 MB / 490.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002135/1.253, allocations: 0.5573 MB / 0.9937 GB, free: 12.45 MB / 490.7 MB
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 0.008252/1.262, allocations: 2.758 MB / 0.9964 GB, free: 10.56 MB / 490.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001576/1.263, allocations: 469.7 kB / 0.9969 GB, free: 10.47 MB / 490.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008411/1.264, allocations: 254.9 kB / 0.9971 GB, free: 10.43 MB / 490.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003654/1.264, allocations: 109.5 kB / 0.9972 GB, free: 10.33 MB / 490.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.256e-05/1.264, allocations: 37.28 kB / 0.9973 GB, free: 10.29 MB / 490.7 MB
Notification: Performance of pre-optimization done (n=46): time 5.73e-06/1.265, allocations: 1.859 kB / 0.9973 GB, free: 10.29 MB / 490.7 MB
Notification: Performance of matching and sorting (n=49): time 0.006851/1.271, allocations: 1.523 MB / 0.9988 GB, free: 9.742 MB / 490.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.406e-05/1.272, allocations: 65.53 kB / 0.9988 GB, free: 9.672 MB / 490.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0014/1.273, allocations: 0.5256 MB / 0.9993 GB, free: 9.477 MB / 490.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001784/1.273, allocations: 37.36 kB / 0.9994 GB, free: 9.445 MB / 490.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0005023/1.274, allocations: 357.5 kB / 0.9997 GB, free: 9.246 MB / 490.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0003769/1.274, allocations: 172.5 kB / 0.9999 GB, free: 9.125 MB / 490.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.786e-05/1.274, allocations: 9.469 kB / 0.9999 GB, free: 9.125 MB / 490.7 MB
Notification: Performance of setup shared object (initialization): time 0.0002756/1.274, allocations: 375.8 kB / 1 GB, free: 8.789 MB / 490.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007327/1.275, allocations: 185.1 kB / 1 GB, free: 8.762 MB / 490.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008902/1.276, allocations: 289 kB / 1.001 GB, free: 8.633 MB / 490.7 MB
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 0.005922/1.282, allocations: 0.79 MB / 1.001 GB, free: 8.383 MB / 490.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.801e-06/1.282, allocations: 0 / 1.001 GB, free: 8.383 MB / 490.7 MB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.002513/1.285, allocations: 0.6002 MB / 1.002 GB, free: 8.23 MB / 490.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0001688/1.285, allocations: 146.2 kB / 1.002 GB, free: 8.078 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.425e-05/1.285, allocations: 0 / 1.002 GB, free: 8.078 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000353/1.285, allocations: 42.7 kB / 1.002 GB, free: 8.059 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001869/1.287, allocations: 109.8 kB / 1.002 GB, free: 8.039 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004678/1.292, allocations: 2.111 MB / 1.004 GB, free: 6.043 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002271/1.294, allocations: 52.81 kB / 1.004 GB, free: 6.027 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001056/1.294, allocations: 20.53 kB / 1.004 GB, free: 6.023 MB / 490.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.506e-05/1.294, allocations: 5.188 kB / 1.004 GB, free: 6.023 MB / 490.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001845/1.296, allocations: 0.5047 MB / 1.005 GB, free: 5.941 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.456e-06/1.296, allocations: 0 / 1.005 GB, free: 5.941 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001959/1.297, allocations: 42.77 kB / 1.005 GB, free: 5.926 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000797/1.297, allocations: 104.2 kB / 1.005 GB, free: 5.902 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001852/1.299, allocations: 1.516 MB / 1.007 GB, free: 4.504 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001447/1.301, allocations: 49.09 kB / 1.007 GB, free: 4.488 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.091e-05/1.301, allocations: 20.53 kB / 1.007 GB, free: 4.484 MB / 490.7 MB
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 0.0006544/1.301, allocations: 337.6 kB / 1.007 GB, free: 4.27 MB / 490.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002242/1.302, allocations: 74.64 kB / 1.007 GB, free: 4.23 MB / 490.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001537/1.303, allocations: 0.5636 MB / 1.008 GB, free: 4.09 MB / 490.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001333/1.305, allocations: 0.7938 MB / 1.008 GB, free: 3.57 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.942e-06/1.305, allocations: 0 / 1.008 GB, free: 3.57 MB / 490.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006015/1.305, allocations: 197.7 kB / 1.009 GB, free: 3.426 MB / 490.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001397/1.305, allocations: 11.22 kB / 1.009 GB, free: 3.426 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001055/1.306, allocations: 48.34 kB / 1.009 GB, free: 3.406 MB / 490.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.679e-05/1.307, allocations: 29.42 kB / 1.009 GB, free: 3.395 MB / 490.7 MB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002408/1.309, allocations: 0.6995 MB / 1.009 GB, free: 3.168 MB / 490.7 MB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.002112/1.311, allocations: 0.9852 MB / 1.01 GB, free: 2.805 MB / 490.7 MB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.0007339/1.312, allocations: 231.5 kB / 1.011 GB, free: 2.77 MB / 490.7 MB
Notification: Performance of sorting global known variables: time 0.00105/1.313, allocations: 376.7 kB / 1.011 GB, free: 2.629 MB / 490.7 MB
Notification: Performance of Backend: time 1.853e-06/1.313, allocations: 0 / 1.011 GB, free: 2.629 MB / 490.7 MB
Notification: Performance of simCode: created initialization part: time 0.00651/1.32, allocations: 1.189 MB / 1.012 GB, free: 2.125 MB / 490.7 MB
Notification: Performance of SimCode: time 0.01022/1.33, allocations: 2.639 MB / 1.015 GB, free: 320 kB / 490.7 MB
Notification: Performance of Templates: time 0.0721/1.402, allocations: 18.15 MB / 1.032 GB, free: 14.91 MB / 0.5105 GB