Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u")
translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.177/2.177, allocations: 251.1 MB / 266.7 MB, free: 11.58 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001295/0.001295, allocations: 171.1 kB / 326.2 MB, free: 2.852 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.327/2.327, allocations: 205.4 MB / 0.5772 GB, free: 21.2 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001002/0.001002, allocations: 97.92 kB / 0.6817 GB, free: 14.03 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004782/0.0004785, allocations: 19 kB / 0.7957 GB, free: 135.9 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2005/0.201, allocations: 106.3 MB / 0.8995 GB, free: 66 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 1.053/1.254, allocations: 233.9 MB / 1.128 GB, free: 3.406 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01871/1.273, allocations: 9.087 MB / 1.137 GB, free: 3.168 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003146/1.276, allocations: 67.78 kB / 1.137 GB, free: 3.168 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.003189/1.279, allocations: 0.6358 MB / 1.137 GB, free: 3.16 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.008124/1.287, allocations: 1.987 MB / 1.139 GB, free: 3.066 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006867/1.294, allocations: 1.539 MB / 1.141 GB, free: 3.02 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.007878/1.302, allocations: 4.761 MB / 1.146 GB, free: 2.996 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002898/1.305, allocations: 1.247 MB / 1.147 GB, free: 2.832 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005584/1.311, allocations: 1.541 MB / 1.148 GB, free: 2.824 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003611/1.314, allocations: 1.195 MB / 1.149 GB, free: 2.816 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006151/1.315, allocations: 67.5 kB / 1.149 GB, free: 2.812 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007237/1.322, allocations: 1.892 MB / 1.151 GB, free: 2.586 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.001228/1.324, allocations: 483.4 kB / 1.152 GB, free: 2.438 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.001102/1.325, allocations: 396.7 kB / 1.152 GB, free: 18.41 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.005505/1.33, allocations: 2.545 MB / 1.155 GB, free: 17.17 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 5.53e-06/1.33, allocations: 2.625 kB / 1.155 GB, free: 17.17 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.697e-06/1.33, allocations: 0 / 1.155 GB, free: 17.17 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 8.928e-05/1.33, allocations: 1.859 kB / 1.155 GB, free: 17.17 MB / 0.7136 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 296
 * Number of variables: 296
Notification: Performance of Generate backend data structure: time 0.005953/1.336, allocations: 2.152 MB / 1.157 GB, free: 15.72 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.778e-05/1.336, allocations: 9.344 kB / 1.157 GB, free: 15.72 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005992/1.342, allocations: 0.6444 MB / 1.157 GB, free: 15.46 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004498/1.347, allocations: 1.31 MB / 1.159 GB, free: 14.82 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006866/1.348, allocations: 165.1 kB / 1.159 GB, free: 14.8 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004495/1.348, allocations: 128 kB / 1.159 GB, free: 14.79 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004296/1.353, allocations: 1.434 MB / 1.16 GB, free: 14.35 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.679e-05/1.353, allocations: 4 kB / 1.16 GB, free: 14.34 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001798/1.353, allocations: 52.19 kB / 1.16 GB, free: 14.34 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.761e-05/1.353, allocations: 47.47 kB / 1.16 GB, free: 14.33 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004445/1.357, allocations: 1.207 MB / 1.162 GB, free: 14.13 MB / 0.7136 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 0.01298/1.37, allocations: 5.728 MB / 1.167 GB, free: 10.77 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003178/1.374, allocations: 1.047 MB / 1.168 GB, free: 10.43 MB / 0.7136 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001771/1.375, allocations: 0.5391 MB / 1.169 GB, free: 10.34 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000973/1.376, allocations: 326.6 kB / 1.169 GB, free: 10.03 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00194/1.378, allocations: 0.5782 MB / 1.17 GB, free: 9.824 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=85): time 4.698e-06/1.378, allocations: 0 / 1.17 GB, free: 9.824 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=93): time 0.01393/1.392, allocations: 3.618 MB / 1.173 GB, free: 8.504 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.127e-05/1.392, allocations: 92.45 kB / 1.173 GB, free: 8.41 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002606/1.395, allocations: 1.332 MB / 1.175 GB, free: 8.031 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002733/1.395, allocations: 45.27 kB / 1.175 GB, free: 8 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008013/1.396, allocations: 0.7211 MB / 1.175 GB, free: 7.695 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004986/1.397, allocations: 328 kB / 1.176 GB, free: 7.465 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.871e-05/1.397, allocations: 16.12 kB / 1.176 GB, free: 7.465 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0001771/1.397, allocations: 348.3 kB / 1.176 GB, free: 7.145 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001703/1.399, allocations: 466 kB / 1.176 GB, free: 7.07 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001952/1.401, allocations: 0.6837 MB / 1.177 GB, free: 6.754 MB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02103/1.422, allocations: 2.536 MB / 1.18 GB, free: 5.852 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.603e-06/1.422, allocations: 0 / 1.18 GB, free: 5.852 MB / 0.7136 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: No system for the symbolic initialization was generated