Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXTwoUTube.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXTwoUTube,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXTwoUTube")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.731/4.731, allocations: 0.5623 GB / 0.5776 GB, free: 3.332 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002458/0.002457, allocations: 356.1 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.247/4.247, allocations: 410.7 MB / 1.113 GB, free: 5.988 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001801/0.001801, allocations: 179.4 kB / 1.226 GB, free: 6.164 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.000594/0.0005944, allocations: 16 kB / 1.349 GB, free: 8.254 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7146/0.7152, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXTwoUTube): time 0.1197/0.835, allocations: 79.32 MB / 1.539 GB, free: 205.1 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.04323/0.8783, allocations: 23.18 MB / 1.561 GB, free: 181.9 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004677/0.883, allocations: 99.38 kB / 1.562 GB, free: 181.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.006589/0.8896, allocations: 1.487 MB / 1.563 GB, free: 180.4 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.0148/0.9045, allocations: 4.039 MB / 1.567 GB, free: 176.3 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01475/0.9193, allocations: 3.751 MB / 1.571 GB, free: 172.7 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.01271/0.932, allocations: 9.231 MB / 1.58 GB, free: 163.4 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003856/0.9359, allocations: 2.069 MB / 1.582 GB, free: 161.4 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005307/0.9413, allocations: 2.291 MB / 1.584 GB, free: 159.1 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004318/0.9456, allocations: 2.178 MB / 1.586 GB, free: 156.9 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006438/0.9463, allocations: 144 kB / 1.586 GB, free: 156.8 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00723/0.9535, allocations: 2.262 MB / 1.588 GB, free: 154.5 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.00118/0.9548, allocations: 0.599 MB / 1.589 GB, free: 153.9 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.00129/0.9561, allocations: 0.707 MB / 1.59 GB, free: 153.2 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.008231/0.9643, allocations: 5.361 MB / 1.595 GB, free: 147.8 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 7.695e-06/0.9644, allocations: 0 / 1.595 GB, free: 147.8 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.985e-06/0.9644, allocations: 0 / 1.595 GB, free: 147.8 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001005/0.9645, allocations: 4 kB / 1.595 GB, free: 147.8 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 526
 * Number of variables: 526
Notification: Performance of Generate backend data structure: time 0.007963/0.9725, allocations: 3.293 MB / 1.598 GB, free: 144.4 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.625e-05/0.9725, allocations: 8.031 kB / 1.598 GB, free: 144.4 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001137/0.9737, allocations: 371.8 kB / 1.598 GB, free: 144 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005948/0.9797, allocations: 2.464 MB / 1.601 GB, free: 141.5 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000199/0.9799, allocations: 164.1 kB / 1.601 GB, free: 141.3 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004398/0.9804, allocations: 219.9 kB / 1.601 GB, free: 141.1 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005063/0.9855, allocations: 2.178 MB / 1.603 GB, free: 138.8 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.985e-05/0.9856, allocations: 3.906 kB / 1.603 GB, free: 138.8 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002576/0.9858, allocations: 88 kB / 1.603 GB, free: 138.7 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.326e-05/0.9859, allocations: 52 kB / 1.604 GB, free: 138.7 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004116/0.99, allocations: 1.663 MB / 1.605 GB, free: 137 MB / 0.8542 GB
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 0.01572/1.006, allocations: 9.297 MB / 1.614 GB, free: 127.3 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002374/1.008, allocations: 1.177 MB / 1.615 GB, free: 126.1 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001599/1.01, allocations: 0.8451 MB / 1.616 GB, free: 125.3 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002702/1.012, allocations: 2.93 MB / 1.619 GB, free: 121.7 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.649e-05/1.013, allocations: 47.88 kB / 1.619 GB, free: 121.6 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=148): time 4.348e-06/1.013, allocations: 0 / 1.619 GB, free: 121.6 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=148): time 0.0077/1.02, allocations: 2.713 MB / 1.622 GB, free: 118.8 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.783e-05/1.02, allocations: 98.42 kB / 1.622 GB, free: 118.7 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003891/1.024, allocations: 2.215 MB / 1.624 GB, free: 116.4 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002707/1.025, allocations: 57.7 kB / 1.624 GB, free: 116.4 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001028/1.026, allocations: 1.181 MB / 1.625 GB, free: 115.2 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005329/1.026, allocations: 0.5237 MB / 1.626 GB, free: 114.7 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001188/1.026, allocations: 40 kB / 1.626 GB, free: 114.6 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001173/1.026, allocations: 377.9 kB / 1.626 GB, free: 114.2 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001388/1.028, allocations: 0.5622 MB / 1.627 GB, free: 113.7 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001654/1.029, allocations: 0.9257 MB / 1.628 GB, free: 112.6 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001646/1.031, allocations: 0.7127 MB / 1.628 GB, free: 111.9 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.005e-06/1.031, allocations: 3.938 kB / 1.628 GB, free: 111.9 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=239) (initialization): time 0.005507/1.037, allocations: 2.101 MB / 1.63 GB, free: 109.8 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001346/1.037, allocations: 291.3 kB / 1.631 GB, free: 109.4 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.416e-05/1.037, allocations: 12 kB / 1.631 GB, free: 109.4 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00146/1.038, allocations: 272.9 kB / 1.631 GB, free: 109.1 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002403/1.041, allocations: 387.4 kB / 1.631 GB, free: 108.7 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005124/1.046, allocations: 7.062 MB / 1.638 GB, free: 101.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003608/1.05, allocations: 298 kB / 1.638 GB, free: 100.8 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002056/1.05, allocations: 71.98 kB / 1.638 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 9.227e-06/1.05, allocations: 4 kB / 1.638 GB, free: 100.7 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004386/1.054, allocations: 1.797 MB / 1.64 GB, free: 98.91 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.141e-05/1.054, allocations: 16 kB / 1.64 GB, free: 98.89 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007659/1.055, allocations: 213.6 kB / 1.64 GB, free: 98.67 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002375/1.057, allocations: 383.4 kB / 1.641 GB, free: 98.29 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007149/1.065, allocations: 9.091 MB / 1.65 GB, free: 88.38 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003497/1.068, allocations: 286.2 kB / 1.65 GB, free: 88.09 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001965/1.068, allocations: 71.98 kB / 1.65 GB, free: 88.02 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 29
 * 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 (215):
 * Single equations (assignments): 208
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 6
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 4 {(1,100.0%) 3,(1,100.0%) 3,(1,100.0%) 3,(1,100.0%) 3}
 * Non-linear torn systems: 2 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.001516/1.07, allocations: 0.6512 MB / 1.651 GB, free: 87.36 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005245/1.07, allocations: 264.8 kB / 1.651 GB, free: 87.1 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004902/1.075, allocations: 2.021 MB / 1.653 GB, free: 85.09 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003318/1.079, allocations: 1.635 MB / 1.655 GB, free: 83.39 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.776e-06/1.079, allocations: 3.938 kB / 1.655 GB, free: 83.38 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001545/1.08, allocations: 0.5909 MB / 1.655 GB, free: 82.77 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005068/1.081, allocations: 32 kB / 1.655 GB, free: 82.74 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002239/1.083, allocations: 131.6 kB / 1.655 GB, free: 82.61 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002348/1.083, allocations: 109.1 kB / 1.655 GB, free: 82.5 MB / 0.8542 GB
Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.006033/1.089, allocations: 1.936 MB / 1.657 GB, free: 80.54 MB / 0.8542 GB
Notification: Performance of postOpt detectDAEmodeSparsePattern (simulation): time 0.005235/1.095, allocations: 2.596 MB / 1.66 GB, free: 77.93 MB / 0.8542 GB
Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001282/1.096, allocations: 0.6668 MB / 1.66 GB, free: 77.25 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.002948/1.099, allocations: 1.492 MB / 1.662 GB, free: 75.75 MB / 0.8542 GB
Notification: Performance of Backend: time 5.71e-07/1.099, allocations: 0 / 1.662 GB, free: 75.75 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.01043/1.109, allocations: 4.386 MB / 1.666 GB, free: 71.27 MB / 0.8542 GB
Notification: Performance of SimCode: time 0.01636/1.126, allocations: 7.321 MB / 1.673 GB, free: 63.92 MB / 0.8542 GB
Notification: Performance of Templates: time 0.7402/1.866, allocations: 64.91 MB / 1.737 GB, free: 257.5 MB / 0.8542 GB