Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity.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.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.004494/0.004494, allocations: 355.7 kB / 15.94 MB, free: 6.207 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.528/1.528, allocations: 165.8 MB / 182.5 MB, free: 5.438 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 3.963/3.963, allocations: 410.8 MB / 0.5995 GB, free: 15.09 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 0.001821/0.00182, allocations: 195.4 kB / 0.6662 GB, free: 6.949 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004819/0.0004821, allocations: 12 kB / 0.7423 GB, free: 8.984 MB / 378.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3401/0.3406, allocations: 67.44 MB / 0.8081 GB, free: 28.81 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity): time 0.02308/0.3637, allocations: 22.79 MB / 0.8304 GB, free: 5.949 MB / 378.7 MB
Notification: Performance of NFInst.instExpressions: time 0.009566/0.3733, allocations: 6.179 MB / 0.8364 GB, free: 15.76 MB / 394.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001195/0.3746, allocations: 27.81 kB / 0.8365 GB, free: 15.73 MB / 394.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.001426/0.376, allocations: 365.7 kB / 0.8368 GB, free: 15.37 MB / 394.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.005207/0.3812, allocations: 1.422 MB / 0.8382 GB, free: 13.94 MB / 394.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.003995/0.3853, allocations: 0.9878 MB / 0.8392 GB, free: 12.97 MB / 394.7 MB
Notification: Performance of NFFlatten.flatten: time 0.003961/0.3892, allocations: 2.431 MB / 0.8415 GB, free: 10.54 MB / 394.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009543/0.3902, allocations: 455.4 kB / 0.842 GB, free: 10.08 MB / 394.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001288/0.3916, allocations: 0.5755 MB / 0.8425 GB, free: 9.5 MB / 394.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009152/0.3925, allocations: 0.5016 MB / 0.843 GB, free: 8.996 MB / 394.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001039/0.3926, allocations: 24 kB / 0.843 GB, free: 8.973 MB / 394.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001958/0.3946, allocations: 0.6197 MB / 0.8437 GB, free: 8.352 MB / 394.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0002249/0.3948, allocations: 131.4 kB / 0.8438 GB, free: 8.223 MB / 394.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0002932/0.3951, allocations: 157.4 kB / 0.8439 GB, free: 8.062 MB / 394.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.001739/0.3969, allocations: 0.9118 MB / 0.8448 GB, free: 7.148 MB / 394.7 MB
Notification: Performance of FrontEnd - DAE generated: time 6.026e-06/0.3969, allocations: 0 / 0.8448 GB, free: 7.148 MB / 394.7 MB
Notification: Performance of FrontEnd: time 2.666e-06/0.3969, allocations: 0 / 0.8448 GB, free: 7.148 MB / 394.7 MB
Notification: Performance of Transformations before backend: time 1.717e-05/0.397, allocations: 0 / 0.8448 GB, free: 7.148 MB / 394.7 MB
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 0.001734/0.3987, allocations: 0.9284 MB / 0.8457 GB, free: 6.172 MB / 394.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.947e-05/0.3988, allocations: 12.03 kB / 0.8457 GB, free: 6.16 MB / 394.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00292/0.4017, allocations: 278.7 kB / 0.846 GB, free: 5.887 MB / 394.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001848/0.4036, allocations: 0.6429 MB / 0.8466 GB, free: 5.203 MB / 394.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.209e-05/0.4037, allocations: 33 kB / 0.8467 GB, free: 5.172 MB / 394.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001089/0.4038, allocations: 51.94 kB / 0.8467 GB, free: 5.121 MB / 394.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001264/0.4051, allocations: 0.5165 MB / 0.8472 GB, free: 4.566 MB / 394.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.359e-05/0.4051, allocations: 0 / 0.8472 GB, free: 4.566 MB / 394.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.327e-05/0.4052, allocations: 19.94 kB / 0.8472 GB, free: 4.547 MB / 394.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.738e-05/0.4052, allocations: 12 kB / 0.8472 GB, free: 4.535 MB / 394.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009875/0.4062, allocations: 363.6 kB / 0.8476 GB, free: 4.184 MB / 394.7 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 0.004383/0.4106, allocations: 2.826 MB / 0.8504 GB, free: 1.113 MB / 394.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007818/0.4114, allocations: 298.2 kB / 0.8506 GB, free: 0.8047 MB / 394.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000369/0.4118, allocations: 146.1 kB / 0.8508 GB, free: 0.6562 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.000703/0.4126, allocations: 0.6573 MB / 0.8514 GB, free: 15.85 MB / 410.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.583e-05/0.4126, allocations: 38.8 kB / 0.8515 GB, free: 15.8 MB / 410.7 MB
Notification: Performance of pre-optimization done (n=28): time 3.437e-06/0.4126, allocations: 0 / 0.8515 GB, free: 15.8 MB / 410.7 MB
Notification: Performance of matching and sorting (n=40): time 0.008376/0.421, allocations: 2.084 MB / 0.8535 GB, free: 13.64 MB / 410.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.148e-05/0.4211, allocations: 89 kB / 0.8536 GB, free: 13.54 MB / 410.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001034/0.4222, allocations: 0.5028 MB / 0.8541 GB, free: 13.02 MB / 410.7 MB
Notification: Performance of collectPreVariables (initialization): time 6.645e-05/0.4223, allocations: 33.7 kB / 0.8541 GB, free: 12.98 MB / 410.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.000323/0.4226, allocations: 328.3 kB / 0.8544 GB, free: 12.66 MB / 410.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0001899/0.4228, allocations: 141.9 kB / 0.8545 GB, free: 12.52 MB / 410.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.55e-05/0.4228, allocations: 12 kB / 0.8546 GB, free: 12.5 MB / 410.7 MB
Notification: Performance of setup shared object (initialization): time 0.0002174/0.4231, allocations: 358.8 kB / 0.8549 GB, free: 12.14 MB / 410.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005005/0.4236, allocations: 165 kB / 0.8551 GB, free: 11.98 MB / 410.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006166/0.4242, allocations: 291.2 kB / 0.8553 GB, free: 11.65 MB / 410.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005903/0.4248, allocations: 203.5 kB / 0.8555 GB, free: 11.45 MB / 410.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.588e-06/0.4249, allocations: 4 kB / 0.8555 GB, free: 11.45 MB / 410.7 MB
Notification: Performance of matching and sorting (n=55) (initialization): time 0.002468/0.4273, allocations: 0.7283 MB / 0.8562 GB, free: 10.71 MB / 410.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0001618/0.4275, allocations: 180.8 kB / 0.8564 GB, free: 10.48 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.294e-05/0.4275, allocations: 4 kB / 0.8564 GB, free: 10.48 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001318/0.4289, allocations: 277.5 kB / 0.8567 GB, free: 10.2 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004099/0.4293, allocations: 71.89 kB / 0.8568 GB, free: 10.13 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008661/0.438, allocations: 4.333 MB / 0.861 GB, free: 5.539 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001273/0.4393, allocations: 79.83 kB / 0.8611 GB, free: 5.461 MB / 410.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.04e-05/0.4394, allocations: 20 kB / 0.8611 GB, free: 5.441 MB / 410.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.548e-05/0.4394, allocations: 7.953 kB / 0.8611 GB, free: 5.434 MB / 410.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002283/0.4417, allocations: 0.6568 MB / 0.8617 GB, free: 4.77 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.171e-05/0.4417, allocations: 4 kB / 0.8617 GB, free: 4.766 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001259/0.443, allocations: 269.7 kB / 0.862 GB, free: 4.496 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003972/0.4434, allocations: 67.91 kB / 0.8621 GB, free: 4.43 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008706/0.4522, allocations: 4.353 MB / 0.8663 GB, free: 15.82 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001265/0.4535, allocations: 87.77 kB / 0.8664 GB, free: 15.73 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.43e-05/0.4536, allocations: 24 kB / 0.8664 GB, free: 15.71 MB / 426.7 MB
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 ()
 * Number of clocked 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 0.0004841/0.454, allocations: 289 kB / 0.8667 GB, free: 15.41 MB / 426.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001899/0.4543, allocations: 59.25 kB / 0.8667 GB, free: 15.36 MB / 426.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002352/0.4566, allocations: 0.6566 MB / 0.8674 GB, free: 14.69 MB / 426.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.667e-06/0.4567, allocations: 4 kB / 0.8674 GB, free: 14.68 MB / 426.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.907e-06/0.4567, allocations: 0 / 0.8674 GB, free: 14.68 MB / 426.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002119/0.4588, allocations: 0.7486 MB / 0.8681 GB, free: 13.88 MB / 426.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004423/0.4632, allocations: 1.683 MB / 0.8698 GB, free: 12.13 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.523e-06/0.4633, allocations: 4 kB / 0.8698 GB, free: 12.12 MB / 426.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003347/0.4636, allocations: 55.91 kB / 0.8698 GB, free: 12.07 MB / 426.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001266/0.4649, allocations: 245.5 kB / 0.8701 GB, free: 11.82 MB / 426.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.333e-05/0.465, allocations: 15.98 kB / 0.8701 GB, free: 11.81 MB / 426.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007663/0.4727, allocations: 3.951 MB / 0.8739 GB, free: 7.586 MB / 426.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.572e-06/0.4727, allocations: 3.938 kB / 0.8739 GB, free: 7.582 MB / 426.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002847/0.4756, allocations: 0.9345 MB / 0.8748 GB, free: 6.621 MB / 426.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004498/0.4761, allocations: 192.2 kB / 0.875 GB, free: 6.414 MB / 426.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000112/0.4762, allocations: 20 kB / 0.875 GB, free: 6.395 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00113/0.4773, allocations: 71.86 kB / 0.8751 GB, free: 6.324 MB / 426.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001221/0.4775, allocations: 35.89 kB / 0.8751 GB, free: 6.289 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.199e-05/0.4775, allocations: 15.98 kB / 0.8752 GB, free: 6.273 MB / 426.7 MB
Notification: Performance of sorting global known variables: time 0.0007399/0.4783, allocations: 358.8 kB / 0.8755 GB, free: 5.926 MB / 426.7 MB
Notification: Performance of sort global known variables: time 9.94e-07/0.4783, allocations: 0 / 0.8755 GB, free: 5.926 MB / 426.7 MB
Notification: Performance of remove unused functions: time 0.002174/0.4805, allocations: 411.9 kB / 0.8759 GB, free: 5.523 MB / 426.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 2 (vol.ports[1].h_outflow,vol1.ports[1].h_outflow)
 * 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 (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 0.0007369/0.4813, allocations: 284.9 kB / 0.8762 GB, free: 5.25 MB / 426.7 MB
Notification: Performance of simCode: created initialization part: time 0.004062/0.4853, allocations: 1.366 MB / 0.8775 GB, free: 3.832 MB / 426.7 MB
Notification: Performance of simCode: created event and clocks part: time 6.041e-06/0.4854, allocations: 4 kB / 0.8775 GB, free: 3.828 MB / 426.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.001661/0.4871, allocations: 0.5442 MB / 0.878 GB, free: 3.258 MB / 426.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002294/0.4894, allocations: 343.8 kB / 0.8784 GB, free: 2.93 MB / 426.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003014/0.4924, allocations: 1.517 MB / 0.8798 GB, free: 1.383 MB / 426.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007527/0.4932, allocations: 0.9302 MB / 0.8808 GB, free: 436 kB / 426.7 MB
Notification: Performance of simCode: alias equations: time 0.0009462/0.4942, allocations: 131.8 kB / 0.8809 GB, free: 304 kB / 426.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001905/0.4944, allocations: 51.42 kB / 0.8809 GB, free: 252 kB / 426.7 MB
Notification: Performance of SimCode: time 2.023e-06/0.4944, allocations: 0 / 0.8809 GB, free: 252 kB / 426.7 MB
Notification: Performance of Templates: time 0.04133/0.5357, allocations: 16.97 MB / 0.8975 GB, free: 15.46 MB / 458.7 MB