Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Conversion_Examples_TransformerFull",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Conversion_Examples_TransformerFull",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007957/0.0007956, allocations: 92.7 kB / 15.7 MB, free: 472 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001063/0.001062, allocations: 169.2 kB / 16.58 MB, free: 6.848 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.232/1.232, allocations: 223.3 MB / 240.6 MB, free: 5.348 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6268/0.6268, allocations: 113.7 MB / 405.4 MB, free: 4.59 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003383/0.0003385, allocations: 8 kB / 493.2 MB, free: 8.562 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1727/0.173, allocations: 77.11 MB / 0.5569 GB, free: 11.65 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull): time 0.01737/0.1904, allocations: 15.84 MB / 0.5724 GB, free: 11.76 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.009533/0.2, allocations: 5.829 MB / 0.5781 GB, free: 5.914 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00155/0.2016, allocations: 39.88 kB / 0.5781 GB, free: 5.875 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001269/0.2029, allocations: 313.7 kB / 0.5784 GB, free: 5.566 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.002509/0.2055, allocations: 0.8364 MB / 0.5792 GB, free: 4.727 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.00221/0.2077, allocations: 0.6588 MB / 0.5799 GB, free: 4.066 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.2611/0.4688, allocations: 5.123 MB / 0.5849 GB, free: 14.04 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01061/0.4794, allocations: 5.948 MB / 0.5907 GB, free: 13.25 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002786/0.4822, allocations: 1.368 MB / 0.592 GB, free: 13.25 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.00396/0.4862, allocations: 1.96 MB / 0.5939 GB, free: 13.24 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001054/0.4873, allocations: 198.5 kB / 0.5941 GB, free: 13.24 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.00242/0.4897, allocations: 0.6108 MB / 0.5947 GB, free: 13.24 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002872/0.4926, allocations: 1.466 MB / 0.5962 GB, free: 13.24 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001378/0.494, allocations: 0.5741 MB / 0.5967 GB, free: 13.21 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.00599/0.5, allocations: 5.492 MB / 0.6021 GB, free: 12.97 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 6.212e-06/0.5, allocations: 1.375 kB / 0.6021 GB, free: 12.97 MB / 446.1 MB
Notification: Performance of FrontEnd: time 2.114e-06/0.5, allocations: 0 / 0.6021 GB, free: 12.97 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 0.0001208/0.5001, allocations: 1.188 kB / 0.6021 GB, free: 12.97 MB / 446.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 792
 * Number of variables: 792
Notification: Performance of Generate backend data structure: time 0.005188/0.5053, allocations: 2.517 MB / 0.6045 GB, free: 11.5 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.499e-05/0.5054, allocations: 14.31 kB / 0.6046 GB, free: 11.5 MB / 446.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006113/0.506, allocations: 458.3 kB / 0.605 GB, free: 11.36 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009882/0.5159, allocations: 2.171 MB / 0.6071 GB, free: 10.39 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003346/0.5193, allocations: 1.695 MB / 0.6088 GB, free: 9.844 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001622/0.5194, allocations: 223.4 kB / 0.609 GB, free: 9.832 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006563/0.5201, allocations: 282.4 kB / 0.6092 GB, free: 9.832 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01076/0.5309, allocations: 5.888 MB / 0.615 GB, free: 7.828 MB / 446.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.93e-05/0.531, allocations: 5.781 kB / 0.615 GB, free: 7.824 MB / 446.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000342/0.5313, allocations: 117 kB / 0.6151 GB, free: 7.738 MB / 446.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003631/0.5317, allocations: 259 kB / 0.6154 GB, free: 7.664 MB / 446.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01084/0.5425, allocations: 6.082 MB / 0.6213 GB, free: 4.574 MB / 446.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02386/0.5664, allocations: 22.53 MB / 0.6433 GB, free: 13.06 MB / 478.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.004711/0.5712, allocations: 2.547 MB / 0.6458 GB, free: 10.45 MB / 478.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003582/0.5748, allocations: 1.689 MB / 0.6474 GB, free: 8.762 MB / 478.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001638/0.5749, allocations: 116.3 kB / 0.6476 GB, free: 8.637 MB / 478.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.508e-05/0.575, allocations: 51.5 kB / 0.6476 GB, free: 8.578 MB / 478.1 MB
Notification: Performance of pre-optimization done (n=122): time 2.845e-06/0.575, allocations: 0 / 0.6476 GB, free: 8.578 MB / 478.1 MB
Notification: Performance of matching and sorting (n=173): time 0.04229/0.6173, allocations: 14.57 MB / 0.6618 GB, free: 9.961 MB / 494.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.673e-05/0.6174, allocations: 73.36 kB / 0.6619 GB, free: 9.875 MB / 494.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001468/0.6189, allocations: 1.143 MB / 0.663 GB, free: 8.707 MB / 494.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001356/0.619, allocations: 53.7 kB / 0.6631 GB, free: 8.648 MB / 494.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0007235/0.6197, allocations: 1.27 MB / 0.6643 GB, free: 7.371 MB / 494.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0005094/0.6202, allocations: 0.5943 MB / 0.6649 GB, free: 6.781 MB / 494.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001699/0.6204, allocations: 56 kB / 0.6649 GB, free: 6.727 MB / 494.1 MB
Notification: Performance of setup shared object (initialization): time 0.0002121/0.6206, allocations: 439.5 kB / 0.6654 GB, free: 6.289 MB / 494.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004061/0.6247, allocations: 2.011 MB / 0.6673 GB, free: 4.273 MB / 494.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004467/0.6292, allocations: 2.726 MB / 0.67 GB, free: 1.227 MB / 494.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004353/0.6336, allocations: 2.365 MB / 0.6723 GB, free: 14.86 MB / 0.4981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.07e-05/0.6336, allocations: 11.72 kB / 0.6723 GB, free: 14.86 MB / 0.4981 GB
Notification: Performance of matching and sorting (n=301) (initialization): time 0.01264/0.6462, allocations: 6.215 MB / 0.6784 GB, free: 8.609 MB / 0.4981 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005394/0.6468, allocations: 0.752 MB / 0.6791 GB, free: 7.547 MB / 0.4981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.729e-05/0.6468, allocations: 24 kB / 0.6791 GB, free: 7.523 MB / 0.4981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0044/0.6512, allocations: 1.534 MB / 0.6806 GB, free: 5.98 MB / 0.4981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003138/0.6544, allocations: 0.7643 MB / 0.6814 GB, free: 5.215 MB / 0.4981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01995/0.6744, allocations: 17.39 MB / 0.6984 GB, free: 3.086 MB / 0.5137 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003027/0.6774, allocations: 483 kB / 0.6988 GB, free: 2.613 MB / 0.5137 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002128/0.6776, allocations: 120 kB / 0.6989 GB, free: 2.496 MB / 0.5137 GB
Notification: Performance of prepare postOptimizeDAE: time 7.103e-06/0.6777, allocations: 4 kB / 0.6989 GB, free: 2.492 MB / 0.5137 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01221/0.6899, allocations: 6.051 MB / 0.7048 GB, free: 12.42 MB / 0.5294 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.364e-05/0.6899, allocations: 28.28 kB / 0.7049 GB, free: 12.39 MB / 0.5294 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003696/0.6936, allocations: 1.452 MB / 0.7063 GB, free: 10.93 MB / 0.5294 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002686/0.6963, allocations: 0.7642 MB / 0.707 GB, free: 10.16 MB / 0.5294 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01879/0.7151, allocations: 17.2 MB / 0.7238 GB, free: 8.16 MB / 0.545 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003146/0.7183, allocations: 455.2 kB / 0.7243 GB, free: 7.715 MB / 0.545 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002483/0.7186, allocations: 124 kB / 0.7244 GB, free: 7.594 MB / 0.545 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 102
 * 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 (235):
 * Single equations (assignments): 229
 * 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: 6
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 6 {(3,100.0%) 9,(3,100.0%) 9,(3,100.0%) 9,(3,100.0%) 9,(3,100.0%) 9,(3,100.0%) 9}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.002457/0.721, allocations: 1.328 MB / 0.7257 GB, free: 6.254 MB / 0.545 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003079/0.7214, allocations: 142.3 kB / 0.7258 GB, free: 6.113 MB / 0.545 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01235/0.7337, allocations: 5.805 MB / 0.7315 GB, free: 260 kB / 0.545 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.377e-05/0.7337, allocations: 16 kB / 0.7315 GB, free: 244 kB / 0.545 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.31e-05/0.7338, allocations: 12 kB / 0.7315 GB, free: 232 kB / 0.545 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.042e-05/0.7338, allocations: 11.97 kB / 0.7315 GB, free: 220 kB / 0.545 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01722/0.751, allocations: 9.599 MB / 0.7409 GB, free: 6.422 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.229e-05/0.7511, allocations: 8 kB / 0.7409 GB, free: 6.414 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002032/0.7531, allocations: 0.5147 MB / 0.7414 GB, free: 5.898 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003394/0.7565, allocations: 1.275 MB / 0.7427 GB, free: 4.605 MB / 0.5606 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001386/0.7567, allocations: 55.95 kB / 0.7427 GB, free: 4.551 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0186/0.7753, allocations: 16.57 MB / 0.7589 GB, free: 3.176 MB / 0.5762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.116e-05/0.7753, allocations: 16.11 kB / 0.7589 GB, free: 3.16 MB / 0.5762 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01108/0.7864, allocations: 5.043 MB / 0.7638 GB, free: 14 MB / 0.5919 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001016/0.7875, allocations: 0.546 MB / 0.7644 GB, free: 13.43 MB / 0.5919 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000251/0.7877, allocations: 43.94 kB / 0.7644 GB, free: 13.39 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002128/0.7899, allocations: 439.3 kB / 0.7648 GB, free: 12.96 MB / 0.5919 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000354/0.7902, allocations: 149 kB / 0.765 GB, free: 12.81 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001405/0.7904, allocations: 63.97 kB / 0.765 GB, free: 12.75 MB / 0.5919 GB
Notification: Performance of sorting global known variables: time 0.001147/0.7915, allocations: 0.809 MB / 0.7658 GB, free: 11.93 MB / 0.5919 GB
Notification: Performance of sort global known variables: time 1.3e-07/0.7915, allocations: 0 / 0.7658 GB, free: 11.93 MB / 0.5919 GB
Notification: Performance of remove unused functions: time 0.003926/0.7955, allocations: 1.27 MB / 0.7671 GB, free: 10.66 MB / 0.5919 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * 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 simulation (104):
 * Single equations (assignments): 98
 * 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: 6
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 6 {(2,100.0%) 10,(2,100.0%) 10,(2,100.0%) 10,(3,100.0%) 9,(3,100.0%) 9,(3,100.0%) 9}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.01085/0.8063, allocations: 5.653 MB / 0.7726 GB, free: 4.875 MB / 0.5919 GB
Notification: Performance of simCode: created initialization part: time 0.01857/0.8249, allocations: 9.472 MB / 0.7818 GB, free: 11.26 MB / 0.6075 GB
Notification: Performance of simCode: created event and clocks part: time 9.528e-06/0.8249, allocations: 0.9375 kB / 0.7818 GB, free: 11.26 MB / 0.6075 GB
Notification: Performance of simCode: created simulation system equations: time 0.00673/0.8317, allocations: 3.284 MB / 0.785 GB, free: 7.902 MB / 0.6075 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001431/0.8331, allocations: 230.1 kB / 0.7853 GB, free: 7.68 MB / 0.6075 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04062/0.8738, allocations: 20.22 MB / 0.805 GB, free: 2.793 MB / 0.6231 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002365/0.8762, allocations: 2.375 MB / 0.8073 GB, free: 392 kB / 0.6231 GB
Notification: Performance of simCode: alias equations: time 0.003544/0.8797, allocations: 1.25 MB / 0.8086 GB, free: 15.12 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00127/0.881, allocations: 0.9326 MB / 0.8095 GB, free: 14.19 MB / 0.6387 GB
Notification: Performance of SimCode: time 7.51e-07/0.881, allocations: 0 / 0.8095 GB, free: 14.19 MB / 0.6387 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.335/1.216, allocations: 61.56 MB / 0.8696 GB, free: 196.1 MB / 0.6387 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001408/1.216, allocations: 234.8 kB / 0.8698 GB, free: 195.8 MB / 0.6387 GB
Notification: Performance of buildModelFMU: Generate platform static: time 2.958/4.174, allocations: 0 / 0.8698 GB, free: 195.8 MB / 0.6387 GB
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Conversion_Examples_TransformerFull_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Conversion_Examples_TransformerFull.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerFull.pipe 2>&1)
Environment - environmentSimulation: