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 0.001417/0.00142, allocations: 182 kB / 15.76 MB, free: 6 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 0.6997/0.6997, allocations: 82.92 MB / 99.42 MB, free: 3.316 MB / 74.73 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.133/2.133, allocations: 205.4 MB / 325.4 MB, free: 3.379 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001022/0.001022, allocations: 90.23 kB / 393.6 MB, free: 15.15 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004381/0.0004383, allocations: 12 kB / 471.5 MB, free: 66.58 MB / 362.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1622/0.1627, allocations: 67.45 MB / 0.5263 GB, free: 15.1 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.5301/0.6928, allocations: 156.2 MB / 0.6789 GB, free: 2.41 MB / 458.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0195/0.7124, allocations: 6.13 MB / 0.6849 GB, free: 13.22 MB / 474.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001852/0.7143, allocations: 31.81 kB / 0.6849 GB, free: 13.19 MB / 474.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.003256/0.7176, allocations: 0.5211 MB / 0.6854 GB, free: 12.66 MB / 474.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.01067/0.7283, allocations: 1.711 MB / 0.6871 GB, free: 10.95 MB / 474.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.00712/0.7355, allocations: 1.022 MB / 0.6881 GB, free: 9.941 MB / 474.7 MB
Notification: Performance of NFFlatten.flatten: time 0.005031/0.7405, allocations: 1.386 MB / 0.6894 GB, free: 8.551 MB / 474.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.001698/0.7423, allocations: 0.531 MB / 0.6899 GB, free: 8.008 MB / 474.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002575/0.7449, allocations: 0.6384 MB / 0.6906 GB, free: 7.367 MB / 474.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001429/0.7463, allocations: 458.1 kB / 0.691 GB, free: 6.918 MB / 474.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001894/0.7466, allocations: 28 kB / 0.691 GB, free: 6.891 MB / 474.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.005362/0.7519, allocations: 0.858 MB / 0.6919 GB, free: 6.031 MB / 474.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0008166/0.7528, allocations: 263.2 kB / 0.6921 GB, free: 5.773 MB / 474.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0006002/0.7535, allocations: 209.2 kB / 0.6923 GB, free: 5.562 MB / 474.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.004024/0.7575, allocations: 1.185 MB / 0.6935 GB, free: 4.375 MB / 474.7 MB
Notification: Performance of FrontEnd - DAE generated: time 4.992e-06/0.7575, allocations: 0 / 0.6935 GB, free: 4.375 MB / 474.7 MB
Notification: Performance of FrontEnd: time 3.543e-06/0.7576, allocations: 0 / 0.6935 GB, free: 4.375 MB / 474.7 MB
Notification: Performance of Transformations before backend: time 2.94e-05/0.7576, allocations: 0 / 0.6935 GB, free: 4.375 MB / 474.7 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 0.004172/0.7618, allocations: 1.083 MB / 0.6945 GB, free: 3.238 MB / 474.7 MB
Notification: Performance of prepare preOptimizeDAE: time 6.615e-05/0.7619, allocations: 12.03 kB / 0.6945 GB, free: 3.227 MB / 474.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003266/0.7652, allocations: 310.6 kB / 0.6948 GB, free: 2.922 MB / 474.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001694/0.7669, allocations: 0.6752 MB / 0.6955 GB, free: 2.207 MB / 474.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.437e-05/0.767, allocations: 50.06 kB / 0.6955 GB, free: 2.16 MB / 474.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001503/0.7672, allocations: 67.91 kB / 0.6956 GB, free: 2.094 MB / 474.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001494/0.7687, allocations: 0.6038 MB / 0.6962 GB, free: 1.48 MB / 474.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.688e-05/0.7688, allocations: 0 / 0.6962 GB, free: 1.48 MB / 474.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.896e-05/0.7689, allocations: 28 kB / 0.6962 GB, free: 1.453 MB / 474.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.041e-05/0.7689, allocations: 21.31 kB / 0.6962 GB, free: 1.434 MB / 474.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001307/0.7703, allocations: 0.5438 MB / 0.6968 GB, free: 0.8906 MB / 474.7 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 0.005011/0.7753, allocations: 2.774 MB / 0.6995 GB, free: 13.86 MB / 490.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009745/0.7763, allocations: 460.1 kB / 0.6999 GB, free: 13.4 MB / 490.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 7.34e-05/0.7764, allocations: 16.3 kB / 0.6999 GB, free: 13.39 MB / 490.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.25e-05/0.7764, allocations: 40.62 kB / 0.7 GB, free: 13.34 MB / 490.7 MB
Notification: Performance of pre-optimization done (n=46): time 3.793e-06/0.7765, allocations: 0 / 0.7 GB, free: 13.34 MB / 490.7 MB
Notification: Performance of matching and sorting (n=49): time 0.004229/0.7807, allocations: 1.52 MB / 0.7015 GB, free: 11.77 MB / 490.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.443e-05/0.7808, allocations: 59.8 kB / 0.7015 GB, free: 11.7 MB / 490.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009123/0.7817, allocations: 0.5227 MB / 0.702 GB, free: 11.16 MB / 490.7 MB
Notification: Performance of collectPreVariables (initialization): time 8.359e-05/0.7818, allocations: 41.64 kB / 0.7021 GB, free: 11.12 MB / 490.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0003738/0.7822, allocations: 364.2 kB / 0.7024 GB, free: 10.75 MB / 490.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0002289/0.7824, allocations: 165.5 kB / 0.7026 GB, free: 10.59 MB / 490.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.025e-05/0.7825, allocations: 16 kB / 0.7026 GB, free: 10.57 MB / 490.7 MB
Notification: Performance of setup shared object (initialization): time 0.0002457/0.7827, allocations: 370.8 kB / 0.7029 GB, free: 10.2 MB / 490.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004306/0.7832, allocations: 189 kB / 0.7031 GB, free: 10.02 MB / 490.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000548/0.7838, allocations: 284.2 kB / 0.7034 GB, free: 9.707 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 0.003059/0.7868, allocations: 0.7998 MB / 0.7042 GB, free: 8.887 MB / 490.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.764e-06/0.7869, allocations: 0 / 0.7042 GB, free: 8.887 MB / 490.7 MB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.00147/0.7883, allocations: 0.5976 MB / 0.7048 GB, free: 8.277 MB / 490.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0004098/0.7888, allocations: 0.7069 MB / 0.7055 GB, free: 7.52 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.844e-06/0.7888, allocations: 0 / 0.7055 GB, free: 7.52 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002085/0.789, allocations: 40.83 kB / 0.7055 GB, free: 7.477 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007633/0.7898, allocations: 119.7 kB / 0.7056 GB, free: 7.359 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002431/0.7922, allocations: 2.12 MB / 0.7077 GB, free: 5.086 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009671/0.7932, allocations: 51.88 kB / 0.7077 GB, free: 5.035 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.592e-05/0.7933, allocations: 19.98 kB / 0.7077 GB, free: 5.016 MB / 490.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.185e-05/0.7934, allocations: 7.938 kB / 0.7078 GB, free: 5.008 MB / 490.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001245/0.7946, allocations: 0.5184 MB / 0.7083 GB, free: 4.488 MB / 490.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.139e-05/0.7947, allocations: 4 kB / 0.7083 GB, free: 4.484 MB / 490.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001728/0.7948, allocations: 36.84 kB / 0.7083 GB, free: 4.445 MB / 490.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005845/0.7954, allocations: 91.89 kB / 0.7084 GB, free: 4.355 MB / 490.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001825/0.7973, allocations: 1.522 MB / 0.7099 GB, free: 2.703 MB / 490.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000956/0.7983, allocations: 59.8 kB / 0.7099 GB, free: 2.645 MB / 490.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.605e-05/0.7983, allocations: 16 kB / 0.7099 GB, free: 2.629 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 0.0006308/0.799, allocations: 344.4 kB / 0.7103 GB, free: 2.285 MB / 490.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001895/0.7992, allocations: 67.25 kB / 0.7103 GB, free: 2.219 MB / 490.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001331/0.8005, allocations: 0.5583 MB / 0.7109 GB, free: 1.645 MB / 490.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.034e-05/0.8006, allocations: 4 kB / 0.7109 GB, free: 1.641 MB / 490.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.28e-06/0.8006, allocations: 4 kB / 0.7109 GB, free: 1.637 MB / 490.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001281/0.8019, allocations: 0.7919 MB / 0.7117 GB, free: 0.7578 MB / 490.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003457/0.8053, allocations: 1.562 MB / 0.7132 GB, free: 15.11 MB / 0.4949 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.091e-06/0.8054, allocations: 0 / 0.7132 GB, free: 15.11 MB / 0.4949 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008334/0.8062, allocations: 128 kB / 0.7133 GB, free: 14.98 MB / 0.4949 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002471/0.8065, allocations: 32.83 kB / 0.7133 GB, free: 14.95 MB / 0.4949 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.5e-05/0.8066, allocations: 16 kB / 0.7134 GB, free: 14.93 MB / 0.4949 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002008/0.8086, allocations: 1.96 MB / 0.7153 GB, free: 12.82 MB / 0.4949 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.562e-06/0.8087, allocations: 0 / 0.7153 GB, free: 12.82 MB / 0.4949 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002014/0.8107, allocations: 0.9886 MB / 0.7162 GB, free: 11.77 MB / 0.4949 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004995/0.8112, allocations: 200.3 kB / 0.7164 GB, free: 11.56 MB / 0.4949 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00011/0.8113, allocations: 12 kB / 0.7164 GB, free: 11.55 MB / 0.4949 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007596/0.8121, allocations: 51.81 kB / 0.7165 GB, free: 11.5 MB / 0.4949 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.19e-05/0.8122, allocations: 31.95 kB / 0.7165 GB, free: 11.46 MB / 0.4949 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.545e-05/0.8123, allocations: 19.98 kB / 0.7165 GB, free: 11.45 MB / 0.4949 GB
Notification: Performance of sorting global known variables: time 0.0006552/0.813, allocations: 370.8 kB / 0.7169 GB, free: 11.09 MB / 0.4949 GB
Notification: Performance of sort global known variables: time 7.99e-07/0.813, allocations: 3.938 kB / 0.7169 GB, free: 11.08 MB / 0.4949 GB
Notification: Performance of remove unused functions: time 0.001581/0.8146, allocations: 380 kB / 0.7173 GB, free: 10.71 MB / 0.4949 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 0.0005611/0.8151, allocations: 218.8 kB / 0.7175 GB, free: 10.5 MB / 0.4949 GB
Notification: Performance of simCode: created initialization part: time 0.002406/0.8176, allocations: 1.002 MB / 0.7184 GB, free: 9.473 MB / 0.4949 GB
Notification: Performance of simCode: created event and clocks part: time 5.037e-06/0.8176, allocations: 0 / 0.7184 GB, free: 9.473 MB / 0.4949 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007762/0.8184, allocations: 382.5 kB / 0.7188 GB, free: 9.086 MB / 0.4949 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00263/0.821, allocations: 470.2 kB / 0.7193 GB, free: 8.637 MB / 0.4949 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003763/0.8248, allocations: 1.957 MB / 0.7212 GB, free: 6.637 MB / 0.4949 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008971/0.8258, allocations: 1.025 MB / 0.7222 GB, free: 5.586 MB / 0.4949 GB
Notification: Performance of simCode: alias equations: time 0.001344/0.8271, allocations: 221.7 kB / 0.7224 GB, free: 5.367 MB / 0.4949 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002334/0.8274, allocations: 51.44 kB / 0.7224 GB, free: 5.316 MB / 0.4949 GB
Notification: Performance of SimCode: time 1.561e-06/0.8274, allocations: 4 kB / 0.7224 GB, free: 5.312 MB / 0.4949 GB
Notification: Performance of Templates: time 0.03667/0.8641, allocations: 14.63 MB / 0.7367 GB, free: 6.82 MB / 0.5105 GB