Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified2.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009419/0.0009419, allocations: 80.81 kB / 21.55 MB, free: 2.945 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001125/0.001125, allocations: 163.1 kB / 24.97 MB, free: 8.691 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9559/0.9559, allocations: 177.1 MB / 205.4 MB, free: 4.488 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.972/1.972, allocations: 389.6 MB / 0.6362 GB, free: 13.38 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified2")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Examples.FlowSystem.Simplified2") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.674e-06/1.674e-06, allocations: 0 / 0.776 GB, free: 13.89 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.211e-05/2.379e-05, allocations: 2.312 kB / 0.776 GB, free: 13.89 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified2): time 0.4528/0.4528, allocations: 74.37 MB / 0.8487 GB, free: 0.7969 MB / 0.7605 GB
Notification: Performance of NFInst.instExpressions: time 0.06167/0.5145, allocations: 31.36 MB / 0.8793 GB, free: 9.281 MB / 0.7917 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01733/0.5318, allocations: 0.5951 MB / 0.8799 GB, free: 8.957 MB / 0.7917 GB
Notification: Performance of NFTyping.typeComponents: time 0.014/0.5458, allocations: 4.277 MB / 0.8841 GB, free: 5.543 MB / 0.7917 GB
Notification: Performance of NFTyping.typeBindings: time 0.02599/0.5718, allocations: 10.3 MB / 0.8941 GB, free: 11.2 MB / 0.8073 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0185/0.5903, allocations: 9.569 MB / 0.9035 GB, free: 1.656 MB / 0.8073 GB
Notification: Performance of NFFlatten.flatten: time 0.06701/0.6573, allocations: 65.47 MB / 0.9674 GB, free: 52 kB / 0.8698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02709/0.6844, allocations: 15.9 MB / 0.9829 GB, free: 100 kB / 0.8855 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.04655/0.731, allocations: 20.92 MB / 1.003 GB, free: 11.23 MB / 0.9167 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02444/0.7554, allocations: 14.29 MB / 1.017 GB, free: 12.91 MB / 0.9323 GB
Notification: Performance of NFPackage.collectConstants: time 0.006899/0.7623, allocations: 1.734 MB / 1.019 GB, free: 11.18 MB / 0.9323 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0125/0.7748, allocations: 2.736 MB / 1.022 GB, free: 8.441 MB / 0.9323 GB
Notification: Performance of NFScalarize.scalarize: time 0.01014/0.785, allocations: 6.261 MB / 1.028 GB, free: 2.16 MB / 0.9323 GB
Notification: Performance of NFVerifyModel.verify: time 0.01889/0.8038, allocations: 7.346 MB / 1.035 GB, free: 10.8 MB / 0.948 GB
Notification: Performance of NFConvertDAE.convert: time 0.03165/0.8355, allocations: 18.91 MB / 1.053 GB, free: 7.824 MB / 0.9636 GB
Notification: Performance of FrontEnd - DAE generated: time 6.552e-06/0.8355, allocations: 0 / 1.053 GB, free: 7.824 MB / 0.9636 GB
Notification: Performance of FrontEnd: time 1.232e-06/0.8355, allocations: 0 / 1.053 GB, free: 7.824 MB / 0.9636 GB
Notification: Performance of Transformations before backend: time 0.0008558/0.8364, allocations: 0 / 1.053 GB, free: 7.824 MB / 0.9636 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1949
 * Number of variables: 1949
Notification: Performance of Generate backend data structure: time 0.03464/0.871, allocations: 18.75 MB / 1.072 GB, free: 4.879 MB / 0.9792 GB
Notification: Performance of prepare preOptimizeDAE: time 4.499e-05/0.871, allocations: 8.031 kB / 1.072 GB, free: 4.871 MB / 0.9792 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009437/0.8805, allocations: 2.75 MB / 1.074 GB, free: 2.117 MB / 0.9792 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02645/0.9069, allocations: 13.19 MB / 1.087 GB, free: 4.738 MB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005705/0.9075, allocations: 0.6399 MB / 1.088 GB, free: 4.098 MB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003024/0.9105, allocations: 0.8983 MB / 1.089 GB, free: 3.199 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01743/0.9279, allocations: 10.15 MB / 1.099 GB, free: 8.59 MB / 1.01 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001651/0.9281, allocations: 19.88 kB / 1.099 GB, free: 8.57 MB / 1.01 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001177/0.9293, allocations: 312 kB / 1.099 GB, free: 8.266 MB / 1.01 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001406/0.9294, allocations: 215.9 kB / 1.099 GB, free: 8.055 MB / 1.01 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008976/0.9384, allocations: 5.222 MB / 1.104 GB, free: 2.812 MB / 1.01 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 0.07484/1.013, allocations: 32.42 MB / 1.136 GB, free: 1.773 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008879/1.022, allocations: 4.808 MB / 1.141 GB, free: 12.95 MB / 1.057 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005412/1.028, allocations: 3.064 MB / 1.144 GB, free: 9.871 MB / 1.057 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 evalFunc (simulation): time 0.04108/1.069, allocations: 12.19 MB / 1.156 GB, free: 13.64 MB / 1.073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006583/1.075, allocations: 5.247 MB / 1.161 GB, free: 8.082 MB / 1.073 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01737/1.093, allocations: 8.127 MB / 1.169 GB, free: 15.94 MB / 1.089 GB
Notification: Performance of pre-optimization done (n=524): time 3.251e-05/1.093, allocations: 0 / 1.169 GB, free: 15.94 MB / 1.089 GB
Notification: Performance of matching and sorting (n=720): time 0.8608/1.953, allocations: 111.6 MB / 1.278 GB, free: 291.9 MB / 1.135 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.683e-05/1.954, allocations: 124.7 kB / 1.278 GB, free: 291.9 MB / 1.135 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01377/1.967, allocations: 12.49 MB / 1.29 GB, free: 288.9 MB / 1.135 GB
Notification: Performance of collectPreVariables (initialization): time 0.003228/1.971, allocations: 212.4 kB / 1.29 GB, free: 288.9 MB / 1.135 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003261/1.974, allocations: 4.183 MB / 1.294 GB, free: 288 MB / 1.135 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003997/1.978, allocations: 2.254 MB / 1.296 GB, free: 287.6 MB / 1.135 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003747/1.982, allocations: 2.275 MB / 1.299 GB, free: 286.8 MB / 1.135 GB
Notification: Performance of setup shared object (initialization): time 4.155e-05/1.982, allocations: 301.1 kB / 1.299 GB, free: 286.5 MB / 1.135 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003364/1.985, allocations: 2.727 MB / 1.302 GB, free: 286 MB / 1.135 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004415/1.989, allocations: 7.501 MB / 1.309 GB, free: 279.7 MB / 1.135 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008613/1.998, allocations: 9.094 MB / 1.318 GB, free: 271.6 MB / 1.135 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.881e-05/1.998, allocations: 16 kB / 1.318 GB, free: 271.6 MB / 1.135 GB
Notification: Performance of matching and sorting (n=1164) (initialization): time 0.1931/2.191, allocations: 61.14 MB / 1.378 GB, free: 213.7 MB / 1.135 GB
Notification: Performance of prepare postOptimizeDAE: time 7.115e-05/2.191, allocations: 49.7 kB / 1.378 GB, free: 213.7 MB / 1.135 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.678e-05/2.191, allocations: 48.56 kB / 1.378 GB, free: 213.6 MB / 1.135 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.3268/2.518, allocations: 140.9 MB / 1.515 GB, free: 82.2 MB / 1.135 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006666/2.525, allocations: 2.125 MB / 1.517 GB, free: 80.23 MB / 1.135 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04678/2.571, allocations: 26.88 MB / 1.544 GB, free: 53.46 MB / 1.135 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01096/2.582, allocations: 0.5894 MB / 1.544 GB, free: 52.88 MB / 1.135 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002808/2.585, allocations: 0.5848 MB / 1.545 GB, free: 52.29 MB / 1.135 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007655/2.593, allocations: 2.897 MB / 1.548 GB, free: 49.38 MB / 1.135 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004117/2.597, allocations: 7.424 MB / 1.555 GB, free: 40.59 MB / 1.135 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008327/2.605, allocations: 8.693 MB / 1.563 GB, free: 31.56 MB / 1.135 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.229e-05/2.605, allocations: 16 kB / 1.563 GB, free: 31.54 MB / 1.135 GB
Notification: Performance of matching and sorting (n=1164) (initialization_lambda0): time 0.2033/2.809, allocations: 60.73 MB / 1.623 GB, free: 3.535 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 6.885e-05/2.809, allocations: 55.73 kB / 1.623 GB, free: 3.477 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.985e-05/2.809, allocations: 48 kB / 1.623 GB, free: 3.43 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.8268/3.636, allocations: 140 MB / 1.759 GB, free: 359.8 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007166/3.643, allocations: 2.163 MB / 1.762 GB, free: 358.8 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05227/3.695, allocations: 26.82 MB / 1.788 GB, free: 343.2 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01135/3.706, allocations: 0.6206 MB / 1.788 GB, free: 342.8 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002834/3.709, allocations: 0.5532 MB / 1.789 GB, free: 342.6 MB / 1.229 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 223
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (870):
 * Single equations (assignments): 854
 * Array equations: 4
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 8 systems
   {1, 1, 1, 1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(28,28,89.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(15,87), (15,87)}
Notification: Performance of prepare postOptimizeDAE: time 0.002952/3.712, allocations: 0.6843 MB / 1.79 GB, free: 342.3 MB / 1.229 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004129/3.716, allocations: 1.07 MB / 1.791 GB, free: 341.6 MB / 1.229 GB
Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information.
Error: Too many equations, over-determined system. The model has 896 equation(s) and 709 variable(s).
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.01223/3.729, allocations: 8.042 MB / 1.799 GB, free: 337.7 MB / 1.229 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.
Error: Internal error SimCode DAEmode: The model Buildings.Fluid.Examples.FlowSystem.Simplified2 could not be translated
"
[Timeout remaining time 296]
[Calling sys.exit(0), Time elapsed: 7.462282644584775]