Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,fileNamePrefix="Buildings_8_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedWaterTemperatureDependentDensity",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,fileNamePrefix="Buildings_8_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedWaterTemperatureDependentDensity",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.742/1.742, allocations: 289.9 MB / 297.4 MB, free: 6.402 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001723/0.001723, allocations: 184.8 kB / 366.7 MB, free: 1.676 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.986/1.986, allocations: 205.3 MB / 0.626 GB, free: 7.16 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008958/0.0008958, allocations: 91.83 kB / 0.74 GB, free: 39.54 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 2.318e-05/2.32e-05, allocations: 4 kB / 0.8598 GB, free: 12.95 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8642/0.8643, allocations: 116.3 MB / 0.9733 GB, free: 76.23 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.354/2.218, allocations: 0.6011 GB / 1.574 GB, free: 7.203 MB / 0.9167 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002557/2.218, allocations: 87.52 kB / 1.574 GB, free: 7.16 MB / 0.9167 GB
Notification: Performance of FrontEnd - DAE generated: time 0.9963/3.215, allocations: 160.7 MB / 1.731 GB, free: 275.1 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.174e-06/3.215, allocations: 0 / 1.731 GB, free: 275.1 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001327/3.215, allocations: 23.98 kB / 1.731 GB, free: 275.1 MB / 0.948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 110
 * Number of variables: 110
Notification: Performance of Generate backend data structure: time 0.002515/3.217, allocations: 0.9473 MB / 1.732 GB, free: 274.1 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 5.873e-05/3.217, allocations: 8.031 kB / 1.732 GB, free: 274.1 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00267/3.22, allocations: 266.8 kB / 1.733 GB, free: 273.8 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00155/3.222, allocations: 0.6908 MB / 1.733 GB, free: 273.1 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.408e-05/3.222, allocations: 16 kB / 1.733 GB, free: 273.1 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.114e-05/3.222, allocations: 27.94 kB / 1.733 GB, free: 273.1 MB / 0.948 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0005289/3.222, allocations: 286.6 kB / 1.734 GB, free: 272.8 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005929/3.223, allocations: 447.1 kB / 1.734 GB, free: 272.3 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.967e-05/3.223, allocations: 0 / 1.734 GB, free: 272.3 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.071e-05/3.223, allocations: 7.953 kB / 1.734 GB, free: 272.3 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.097e-05/3.223, allocations: 12 kB / 1.734 GB, free: 272.3 MB / 0.948 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.002313/3.225, allocations: 2.687 MB / 1.737 GB, free: 269.4 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002966/3.226, allocations: 272.4 kB / 1.737 GB, free: 269.1 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001434/3.226, allocations: 130.2 kB / 1.737 GB, free: 269 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004011/3.226, allocations: 0.6611 MB / 1.738 GB, free: 268.2 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.351e-05/3.226, allocations: 38.8 kB / 1.738 GB, free: 268.1 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=28): time 2.585e-06/3.226, allocations: 0 / 1.738 GB, free: 268.1 MB / 0.948 GB
Notification: Performance of matching and sorting (n=40): time 0.00441/3.231, allocations: 1.659 MB / 1.739 GB, free: 266.4 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.553e-05/3.231, allocations: 85.05 kB / 1.739 GB, free: 266.3 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004277/3.231, allocations: 402.1 kB / 1.74 GB, free: 265.9 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 3.197e-05/3.231, allocations: 25.7 kB / 1.74 GB, free: 265.9 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001467/3.231, allocations: 324.3 kB / 1.74 GB, free: 265.5 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 8.327e-05/3.231, allocations: 130 kB / 1.74 GB, free: 265.4 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.143e-05/3.231, allocations: 0 / 1.74 GB, free: 265.4 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 7.933e-05/3.232, allocations: 366.8 kB / 1.741 GB, free: 265.1 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001732/3.232, allocations: 145.1 kB / 1.741 GB, free: 264.9 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002179/3.232, allocations: 268.4 kB / 1.741 GB, free: 264.6 MB / 0.948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003476/3.232, allocations: 191.8 kB / 1.741 GB, free: 264.4 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.344e-06/3.232, allocations: 4 kB / 1.741 GB, free: 264.4 MB / 0.948 GB
Notification: Performance of matching and sorting (n=55) (initialization): time 0.001351/3.234, allocations: 0.6616 MB / 1.742 GB, free: 263.7 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002263/3.234, allocations: 1.217 MB / 1.743 GB, free: 262.4 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.057e-05/3.234, allocations: 14.05 kB / 1.743 GB, free: 262.4 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000791/3.235, allocations: 265.5 kB / 1.743 GB, free: 262.1 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002753/3.235, allocations: 67.89 kB / 1.743 GB, free: 262.1 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004296/3.239, allocations: 3.98 MB / 1.747 GB, free: 257.9 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001148/3.24, allocations: 87.77 kB / 1.747 GB, free: 257.8 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.698e-05/3.241, allocations: 16 kB / 1.747 GB, free: 257.8 MB / 0.948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.059e-05/3.241, allocations: 4 kB / 1.747 GB, free: 257.8 MB / 0.948 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001391/3.242, allocations: 0.575 MB / 1.748 GB, free: 257.2 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.171e-06/3.242, allocations: 4 kB / 1.748 GB, free: 257.2 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007388/3.243, allocations: 269.8 kB / 1.748 GB, free: 256.9 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002381/3.243, allocations: 68.09 kB / 1.748 GB, free: 256.8 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003911/3.247, allocations: 3.995 MB / 1.752 GB, free: 252.6 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001129/3.248, allocations: 79.75 kB / 1.752 GB, free: 252.5 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.866e-05/3.248, allocations: 20 kB / 1.752 GB, free: 252.5 MB / 0.948 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.vol1.dynBal.medium.T:DUMMY_DER(fixed = false )  "Temperature of medium" type: Real 
         vol1.ports[1].m_flow:VARIABLE(flow=true min = -100000.0 max = 100000.0 unit = "kg/s" )  "Mass flow rate from the connection point into the component" type: Real  [1]
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         $DER.vol.dynBal.medium.T:DUMMY_DER(fixed = false )  "Temperature of medium" type: Real 
         vol.dynBal.mb_flow:VARIABLE(unit = "kg/s" protected = true )  "Mass flows across boundaries" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 14
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (39):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 8,2 6}
Notification: Performance of prepare postOptimizeDAE: time 0.0002323/3.248, allocations: 134 kB / 1.752 GB, free: 252.4 MB / 0.948 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.001449/3.25, allocations: 0.5844 MB / 1.753 GB, free: 251.8 MB / 0.948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001004/3.25, allocations: 59.25 kB / 1.753 GB, free: 251.7 MB / 0.948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001394/3.251, allocations: 0.6019 MB / 1.754 GB, free: 251.1 MB / 0.948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.508e-06/3.251, allocations: 4 kB / 1.754 GB, free: 251.1 MB / 0.948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.954e-06/3.251, allocations: 0 / 1.754 GB, free: 251.1 MB / 0.948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00112/3.252, allocations: 0.6985 MB / 1.754 GB, free: 250.3 MB / 0.948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002526/3.255, allocations: 1.555 MB / 1.756 GB, free: 248.7 MB / 0.948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.627e-06/3.255, allocations: 192 / 1.756 GB, free: 248.7 MB / 0.948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002147/3.255, allocations: 51.91 kB / 1.756 GB, free: 248.7 MB / 0.948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007645/3.256, allocations: 241.5 kB / 1.756 GB, free: 248.4 MB / 0.948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.281e-05/3.256, allocations: 19.94 kB / 1.756 GB, free: 248.4 MB / 0.948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00369/3.26, allocations: 3.727 MB / 1.76 GB, free: 244.5 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.41e-06/3.26, allocations: 0 / 1.76 GB, free: 244.5 MB / 0.948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001723/3.262, allocations: 0.8817 MB / 1.761 GB, free: 243.5 MB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003256/3.262, allocations: 184.4 kB / 1.761 GB, free: 243.3 MB / 0.948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.716e-05/3.262, allocations: 7.984 kB / 1.761 GB, free: 243.3 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009226/3.263, allocations: 63.89 kB / 1.761 GB, free: 243.3 MB / 0.948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001057/3.263, allocations: 39.84 kB / 1.761 GB, free: 243.2 MB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.101e-05/3.263, allocations: 11.98 kB / 1.761 GB, free: 243.2 MB / 0.948 GB
Notification: Performance of sorting global known variables: time 0.0003881/3.263, allocations: 315 kB / 1.761 GB, free: 242.9 MB / 0.948 GB
Notification: Performance of sort global known variables: time 1.6e-07/3.263, allocations: 0 / 1.761 GB, free: 242.9 MB / 0.948 GB
Notification: Performance of remove unused functions: time 0.001974/3.265, allocations: 447.8 kB / 1.762 GB, free: 242.5 MB / 0.948 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 2 (vol.ports[2].h_outflow,vol1.ports[1].h_outflow)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (28):
 * Single equations (assignments): 26
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 6,2 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002343/3.268, allocations: 1.686 MB / 1.763 GB, free: 240.8 MB / 0.948 GB
Notification: Performance of simCode: created initialization part: time 0.002403/3.27, allocations: 1.245 MB / 1.765 GB, free: 239.5 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 4.108e-06/3.27, allocations: 0 / 1.765 GB, free: 239.5 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 0.000991/3.271, allocations: 0.5111 MB / 1.765 GB, free: 238.9 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001776/3.273, allocations: 325.4 kB / 1.765 GB, free: 238.6 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002208/3.275, allocations: 1.035 MB / 1.766 GB, free: 237.6 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003458/3.276, allocations: 0.9352 MB / 1.767 GB, free: 236.6 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 0.00077/3.276, allocations: 161.1 kB / 1.767 GB, free: 236.4 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002308/3.277, allocations: 203.4 kB / 1.768 GB, free: 236.2 MB / 0.948 GB
Notification: Performance of SimCode: time 9.52e-07/3.277, allocations: 4 kB / 1.768 GB, free: 236.2 MB / 0.948 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04625/3.323, allocations: 21.86 MB / 1.789 GB, free: 214.5 MB / 0.948 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001834/3.323, allocations: 225.6 kB / 1.789 GB, free: 214.2 MB / 0.948 GB
Notification: Performance of buildModelFMU: Generate platform static: time 2.673/5.996, allocations: 0 / 1.789 GB, free: 214.2 MB / 0.948 GB
(rm -f Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe ; mkfifo Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe >> ../files/Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_Buildings_8_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedWaterTemperatureDependentDensity_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesSpecializedWaterTemperatureDependentDensity.fmu > Buildings_8_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.pipe 2>&1)