Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.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.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.935/4.935, allocations: 0.5623 GB / 0.5769 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 0.003157/0.003157, allocations: 354.9 kB / 0.644 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 4.05/4.05, allocations: 410.7 MB / 1.112 GB, free: 5.918 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 0.001786/0.001786, allocations: 182 kB / 1.225 GB, free: 6.059 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004728/0.0004731, allocations: 8 kB / 1.348 GB, free: 8.184 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6382/0.6387, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger): time 0.1517/0.7905, allocations: 149.5 MB / 1.607 GB, free: 134.8 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.04453/0.8351, allocations: 29.88 MB / 1.636 GB, free: 104.9 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.007098/0.8422, allocations: 170.7 kB / 1.636 GB, free: 104.7 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.00681/0.8491, allocations: 1.844 MB / 1.638 GB, free: 102.8 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.01866/0.8678, allocations: 5.375 MB / 1.643 GB, free: 97.45 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01691/0.8848, allocations: 5.268 MB / 1.648 GB, free: 92.37 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.01207/0.8968, allocations: 9.312 MB / 1.657 GB, free: 83.03 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004227/0.9011, allocations: 2.198 MB / 1.66 GB, free: 80.86 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006584/0.9077, allocations: 2.849 MB / 1.662 GB, free: 78 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00382/0.9116, allocations: 2.193 MB / 1.664 GB, free: 75.8 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.000687/0.9123, allocations: 116 kB / 1.665 GB, free: 75.68 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005689/0.918, allocations: 1.726 MB / 1.666 GB, free: 73.95 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.001032/0.9191, allocations: 0.5402 MB / 1.667 GB, free: 73.41 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.0013/0.9204, allocations: 0.7186 MB / 1.667 GB, free: 72.68 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.006272/0.9267, allocations: 4.637 MB / 1.672 GB, free: 68.04 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.982e-06/0.9268, allocations: 4 kB / 1.672 GB, free: 68.03 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.433e-06/0.9268, allocations: 0 / 1.672 GB, free: 68.03 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 9.747e-05/0.9269, allocations: 0 / 1.672 GB, free: 68.03 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: 494
 * Number of variables: 494
Notification: Performance of Generate backend data structure: time 0.006907/0.9338, allocations: 3.352 MB / 1.675 GB, free: 64.61 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.045e-05/0.9339, allocations: 12.16 kB / 1.675 GB, free: 64.6 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004058/0.9379, allocations: 0.8621 MB / 1.676 GB, free: 63.73 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006471/0.9444, allocations: 2.801 MB / 1.679 GB, free: 60.87 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001486/0.946, allocations: 427.6 kB / 1.679 GB, free: 60.45 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005176/0.9465, allocations: 211.8 kB / 1.679 GB, free: 60.24 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00629/0.9528, allocations: 2.522 MB / 1.682 GB, free: 57.65 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.416e-05/0.9529, allocations: 0 / 1.682 GB, free: 57.65 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002558/0.9532, allocations: 80 kB / 1.682 GB, free: 57.57 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.248e-05/0.9533, allocations: 52 kB / 1.682 GB, free: 57.52 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007358/0.9607, allocations: 2.368 MB / 1.684 GB, free: 55.15 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 0.0205/0.9812, allocations: 12.65 MB / 1.697 GB, free: 41.57 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004446/0.9857, allocations: 1.567 MB / 1.698 GB, free: 40 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002581/0.9883, allocations: 0.9346 MB / 1.699 GB, free: 39.07 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001565/0.9899, allocations: 1.828 MB / 1.701 GB, free: 36.85 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002718/0.9927, allocations: 0.9975 MB / 1.702 GB, free: 35.84 MB / 0.8542 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.00142/0.9941, allocations: 202.5 kB / 1.702 GB, free: 35.64 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=132): time 6.589e-06/0.9941, allocations: 0 / 1.702 GB, free: 35.64 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=132): time 0.0093/1.003, allocations: 3.046 MB / 1.705 GB, free: 32.54 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.252e-05/1.004, allocations: 171.5 kB / 1.705 GB, free: 32.33 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004693/1.008, allocations: 2.634 MB / 1.708 GB, free: 29.7 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003329/1.009, allocations: 53.7 kB / 1.708 GB, free: 29.64 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001203/1.01, allocations: 1.352 MB / 1.709 GB, free: 28.27 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004457/1.01, allocations: 457.4 kB / 1.71 GB, free: 27.82 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001463/1.01, allocations: 32 kB / 1.71 GB, free: 27.79 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001079/1.011, allocations: 357.9 kB / 1.71 GB, free: 27.43 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002572/1.013, allocations: 0.8355 MB / 1.711 GB, free: 26.59 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002958/1.016, allocations: 1.233 MB / 1.712 GB, free: 25.22 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002896/1.019, allocations: 0.9684 MB / 1.713 GB, free: 24.24 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.155e-05/1.019, allocations: 4 kB / 1.713 GB, free: 24.24 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=197) (initialization): time 0.007754/1.027, allocations: 2.574 MB / 1.716 GB, free: 21.64 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001868/1.027, allocations: 362.2 kB / 1.716 GB, free: 21.17 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.816e-05/1.027, allocations: 15.98 kB / 1.716 GB, free: 21.16 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008425/1.028, allocations: 149.6 kB / 1.716 GB, free: 21 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002456/1.031, allocations: 435.4 kB / 1.716 GB, free: 20.58 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008795/1.031, allocations: 1.206 MB / 1.718 GB, free: 19.32 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003353/1.035, allocations: 299.6 kB / 1.718 GB, free: 19.03 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003755/1.035, allocations: 83.89 kB / 1.718 GB, free: 18.95 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.322e-05/1.035, allocations: 4 kB / 1.718 GB, free: 18.94 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006699/1.042, allocations: 2.267 MB / 1.72 GB, free: 16.66 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.31e-05/1.042, allocations: 8 kB / 1.72 GB, free: 16.65 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004629/1.042, allocations: 118.2 kB / 1.72 GB, free: 16.53 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002629/1.045, allocations: 435.4 kB / 1.721 GB, free: 16.11 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003614/1.049, allocations: 3.28 MB / 1.724 GB, free: 12.55 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003353/1.052, allocations: 278.8 kB / 1.724 GB, free: 12.29 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002991/1.053, allocations: 83.95 kB / 1.724 GB, free: 12.2 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (182):
 * Single equations (assignments): 177
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 1
 * 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 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.001705/1.054, allocations: 0.7171 MB / 1.725 GB, free: 11.47 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000639/1.055, allocations: 296.4 kB / 1.725 GB, free: 11.18 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007191/1.062, allocations: 2.689 MB / 1.728 GB, free: 8.5 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.304e-05/1.062, allocations: 24 kB / 1.728 GB, free: 8.477 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.677e-06/1.062, allocations: 0 / 1.728 GB, free: 8.477 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005658/1.068, allocations: 2.148 MB / 1.73 GB, free: 6.266 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01295/1.081, allocations: 5.395 MB / 1.735 GB, free: 0.7344 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.43e-05/1.081, allocations: 4.438 kB / 1.735 GB, free: 0.7305 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00192/1.083, allocations: 335.5 kB / 1.736 GB, free: 412 kB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003632/1.083, allocations: 101.6 kB / 1.736 GB, free: 304 kB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001792/1.083, allocations: 47.97 kB / 1.736 GB, free: 256 kB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.603/1.686, allocations: 1.182 MB / 1.737 GB, free: 263.8 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.126e-05/1.686, allocations: 7.469 kB / 1.737 GB, free: 263.8 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01077/1.697, allocations: 3.659 MB / 1.74 GB, free: 263.1 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001971/1.699, allocations: 0.6742 MB / 1.741 GB, free: 262.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006881/1.7, allocations: 36.97 kB / 1.741 GB, free: 262.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00334/1.703, allocations: 252.9 kB / 1.741 GB, free: 262.7 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003237/1.704, allocations: 111 kB / 1.742 GB, free: 262.7 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002663/1.704, allocations: 70.95 kB / 1.742 GB, free: 262.7 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.004648/1.709, allocations: 1.806 MB / 1.743 GB, free: 262 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 1.057e-06/1.709, allocations: 0 / 1.743 GB, free: 262 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.006613/1.715, allocations: 1.457 MB / 1.745 GB, free: 261.8 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 15
 * Number of states: 6 (hex1.thrWayVal.vol.dynBal.U,hex1.thrWayVal.filter.x[1],hex1.thrWayVal.filter.x[2],hex1.con.I.y,TSen1.T,TSen2.T)
 * Number of discrete variables: 6 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled)
 * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (148):
 * Single equations (assignments): 134
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 11
 * 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 {1 4,1 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001842/1.717, allocations: 0.7334 MB / 1.745 GB, free: 261.7 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.01184/1.729, allocations: 3.672 MB / 1.749 GB, free: 260.3 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 1.082e-05/1.729, allocations: 3.344 kB / 1.749 GB, free: 260.3 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.003859/1.733, allocations: 1.123 MB / 1.75 GB, free: 259.9 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01043/1.743, allocations: 1.479 MB / 1.752 GB, free: 259.6 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01663/1.76, allocations: 6.744 MB / 1.758 GB, free: 256.3 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00159/1.762, allocations: 1.864 MB / 1.76 GB, free: 255.5 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.00475/1.767, allocations: 0.7016 MB / 1.761 GB, free: 255.5 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009876/1.768, allocations: 237.6 kB / 1.761 GB, free: 255.4 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.974e-06/1.768, allocations: 1.125 kB / 1.761 GB, free: 255.4 MB / 0.8542 GB
Notification: Performance of Templates: time 0.1214/1.889, allocations: 58 MB / 1.818 GB, free: 200.5 MB / 0.8542 GB