Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.276/2.276, allocations: 253.1 MB / 260.4 MB, free: 7.609 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001624/0.001623, allocations: 177.3 kB / 319.6 MB, free: 3.293 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.864/1.864, allocations: 205.4 MB / 0.5704 GB, free: 15.04 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001312/0.001311, allocations: 85.78 kB / 0.6746 GB, free: 4.402 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.388e-05/1.404e-05, allocations: 4 kB / 0.7843 GB, free: 102.5 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2312/0.2312, allocations: 106.2 MB / 0.888 GB, free: 12.17 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.378/6.609, allocations: 2.441 GB / 3.329 GB, free: 243.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003435/6.609, allocations: 86.55 kB / 3.329 GB, free: 243.2 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 1.986/8.595, allocations: 471.7 MB / 3.79 GB, free: 138.2 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 0.0001085/8.596, allocations: 27.94 kB / 3.79 GB, free: 138.1 MB / 0.8698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 152
 * Number of variables: 152
Notification: Performance of Generate backend data structure: time 0.003288/8.599, allocations: 1.079 MB / 3.791 GB, free: 137 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.219e-05/8.599, allocations: 8.031 kB / 3.791 GB, free: 137 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003548/8.603, allocations: 318.5 kB / 3.791 GB, free: 136.7 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002639/8.605, allocations: 0.7787 MB / 3.792 GB, free: 135.9 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.684e-05/8.605, allocations: 20 kB / 3.792 GB, free: 135.9 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000135/8.605, allocations: 40 kB / 3.792 GB, free: 135.8 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001496/8.607, allocations: 0.4985 MB / 3.793 GB, free: 135.3 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001423/8.608, allocations: 0.5194 MB / 3.793 GB, free: 134.8 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.424e-05/8.608, allocations: 7.938 kB / 3.793 GB, free: 134.8 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.224e-05/8.609, allocations: 0 / 3.793 GB, free: 134.8 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.208e-05/8.609, allocations: 21.31 kB / 3.793 GB, free: 134.8 MB / 0.8698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00536/8.614, allocations: 2.69 MB / 3.796 GB, free: 131.9 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001108/8.615, allocations: 444.7 kB / 3.796 GB, free: 131.4 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004858/8.616, allocations: 226.6 kB / 3.797 GB, free: 131.2 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002868/8.616, allocations: 101.5 kB / 3.797 GB, free: 131.1 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.563e-05/8.616, allocations: 38.94 kB / 3.797 GB, free: 131.1 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=46): time 3.477e-06/8.616, allocations: 7.938 kB / 3.797 GB, free: 131.1 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=49): time 0.004647/8.621, allocations: 1.284 MB / 3.798 GB, free: 129.7 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.888e-05/8.621, allocations: 59.84 kB / 3.798 GB, free: 129.6 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007968/8.622, allocations: 426.5 kB / 3.798 GB, free: 129.2 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 7.322e-05/8.622, allocations: 29.7 kB / 3.798 GB, free: 129.2 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001484/8.622, allocations: 272.2 kB / 3.799 GB, free: 128.9 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001918/8.622, allocations: 169.4 kB / 3.799 GB, free: 128.7 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.441e-05/8.622, allocations: 0 / 3.799 GB, free: 128.7 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0001243/8.622, allocations: 370.8 kB / 3.799 GB, free: 128.4 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004196/8.623, allocations: 173 kB / 3.799 GB, free: 128.2 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004994/8.623, allocations: 275.5 kB / 3.8 GB, free: 127.9 MB / 0.8698 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 0.003981/8.627, allocations: 0.7648 MB / 3.8 GB, free: 127.1 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.97e-06/8.627, allocations: 4 kB / 3.8 GB, free: 127.1 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001547/8.629, allocations: 0.5459 MB / 3.801 GB, free: 126.5 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002257/8.629, allocations: 0.7049 MB / 3.802 GB, free: 125.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.163e-05/8.629, allocations: 0 / 3.802 GB, free: 125.8 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002574/8.629, allocations: 40.78 kB / 3.802 GB, free: 125.7 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001236/8.631, allocations: 107.9 kB / 3.802 GB, free: 125.6 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001925/8.632, allocations: 2.027 MB / 3.804 GB, free: 123.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00174/8.634, allocations: 51.81 kB / 3.804 GB, free: 123.4 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.456e-05/8.634, allocations: 20 kB / 3.804 GB, free: 123.4 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.204e-05/8.634, allocations: 8 kB / 3.804 GB, free: 123.4 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001274/8.636, allocations: 462.1 kB / 3.804 GB, free: 122.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.474e-06/8.636, allocations: 0 / 3.804 GB, free: 122.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001976/8.636, allocations: 36.84 kB / 3.804 GB, free: 122.9 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008553/8.637, allocations: 104.1 kB / 3.804 GB, free: 122.8 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001447/8.638, allocations: 1.438 MB / 3.806 GB, free: 121.3 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0017/8.64, allocations: 39.88 kB / 3.806 GB, free: 121.2 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.734e-05/8.64, allocations: 20 kB / 3.806 GB, free: 121.2 MB / 0.8698 GB
Warning: Assuming redundant initial conditions for the following 1 initial equations:
         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 ()
 * 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 0.0002793/8.64, allocations: 120.8 kB / 3.806 GB, free: 121.1 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002175/8.641, allocations: 71.16 kB / 3.806 GB, free: 121 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001814/8.643, allocations: 0.5142 MB / 3.807 GB, free: 120.5 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.579e-05/8.643, allocations: 4 kB / 3.807 GB, free: 120.5 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.133e-05/8.643, allocations: 7.938 kB / 3.807 GB, free: 120.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002004/8.645, allocations: 0.7522 MB / 3.807 GB, free: 119.6 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007231/8.652, allocations: 1.441 MB / 3.809 GB, free: 118.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.286e-05/8.652, allocations: 0 / 3.809 GB, free: 118.1 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001988/8.654, allocations: 138.4 kB / 3.809 GB, free: 118 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003611/8.654, allocations: 32.84 kB / 3.809 GB, free: 118 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001449/8.655, allocations: 11.89 kB / 3.809 GB, free: 117.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002259/8.657, allocations: 1.889 MB / 3.811 GB, free: 115.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.092e-05/8.657, allocations: 4.031 kB / 3.811 GB, free: 115.9 MB / 0.8698 GB
Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.003106/8.66, allocations: 0.9411 MB / 3.812 GB, free: 114.9 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001057/8.661, allocations: 204.2 kB / 3.812 GB, free: 114.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003748/8.662, allocations: 7.984 kB / 3.812 GB, free: 114.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002284/8.664, allocations: 43.81 kB / 3.812 GB, free: 114.6 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001826/8.664, allocations: 28.09 kB / 3.812 GB, free: 114.6 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001204/8.664, allocations: 19.98 kB / 3.812 GB, free: 114.6 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 0.0009808/8.665, allocations: 334.9 kB / 3.812 GB, free: 114.3 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.003844/8.669, allocations: 452 kB / 3.813 GB, free: 113.8 MB / 0.8698 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 ()
 * 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 0.003683/8.673, allocations: 1.384 MB / 3.814 GB, free: 112.6 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.004048/8.677, allocations: 0.9422 MB / 3.815 GB, free: 111.6 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 1.304e-05/8.677, allocations: 0.875 kB / 3.815 GB, free: 111.6 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001209/8.678, allocations: 353.8 kB / 3.815 GB, free: 111.3 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006285/8.685, allocations: 435 kB / 3.816 GB, free: 110.8 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005423/8.69, allocations: 1.302 MB / 3.817 GB, free: 109.5 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001429/8.692, allocations: 1.079 MB / 3.818 GB, free: 108.4 MB / 0.8698 GB
Notification: Performance of SimCode: time 2.063e-06/8.692, allocations: 7.938 kB / 3.818 GB, free: 108.4 MB / 0.8698 GB
Notification: Performance of Templates: time 0.0845/8.776, allocations: 23.63 MB / 3.841 GB, free: 84.98 MB / 0.8698 GB