Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.369/2.369, allocations: 390.3 MB / 402.8 MB, free: 6.715 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001419/0.00142, allocations: 172.8 kB / 496.1 MB, free: 12.88 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.718/1.718, allocations: 221.3 MB / 0.7915 GB, free: 5.359 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00103/0.00103, allocations: 95.81 kB / 0.9317 GB, free: 5.676 MB / 0.698 GB Notification: Performance of FrontEnd - loaded program: time 4.677e-05/4.68e-05, allocations: 6.031 kB / 1.079 GB, free: 140.4 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3496/0.3497, allocations: 143 MB / 1.219 GB, free: 13.39 MB / 0.7448 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.524/1.874, allocations: 474.6 MB / 1.682 GB, free: 7.656 MB / 1.135 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003577/1.874, allocations: 107.9 kB / 1.682 GB, free: 7.551 MB / 1.135 GB Notification: Performance of FrontEnd - DAE generated: time 7.305/9.18, allocations: 1.418 GB / 3.101 GB, free: 168.3 MB / 1.167 GB Notification: Performance of FrontEnd: time 2.033e-06/9.18, allocations: 6.438 kB / 3.101 GB, free: 168.3 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.002626/9.182, allocations: 171.2 kB / 3.101 GB, free: 168.3 MB / 1.167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 831 * Number of variables: 831 Notification: Performance of Generate backend data structure: time 0.02779/9.21, allocations: 6.905 MB / 3.108 GB, free: 166.4 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 4.994e-05/9.21, allocations: 11.38 kB / 3.108 GB, free: 166.4 MB / 1.167 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002305/9.213, allocations: 470.8 kB / 3.108 GB, free: 166.4 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006992/9.22, allocations: 0.8546 MB / 3.109 GB, free: 165.9 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05957/9.279, allocations: 24.73 MB / 3.133 GB, free: 164.5 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003623/9.28, allocations: 327.8 kB / 3.134 GB, free: 164.5 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002004/9.282, allocations: 457.4 kB / 3.134 GB, free: 164.5 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01021/9.292, allocations: 5.363 MB / 3.139 GB, free: 163.9 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.678e-05/9.292, allocations: 14.94 kB / 3.139 GB, free: 163.9 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004167/9.292, allocations: 137.5 kB / 3.139 GB, free: 163.9 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001156/9.292, allocations: 128.7 kB / 3.14 GB, free: 163.9 MB / 1.167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006614/9.299, allocations: 4.236 MB / 3.144 GB, free: 163.8 MB / 1.167 GB Warning: The model contains alias variables with conflicting start and/or 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 0.05019/9.349, allocations: 29.57 MB / 3.173 GB, free: 155.4 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01053/9.36, allocations: 5.702 MB / 3.178 GB, free: 154.8 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003853/9.364, allocations: 2.356 MB / 3.18 GB, free: 154.8 MB / 1.167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02667/9.39, allocations: 14.2 MB / 3.194 GB, free: 151.6 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003437/9.394, allocations: 1.944 MB / 3.196 GB, free: 151.5 MB / 1.167 GB Notification: Performance of pre-optimization done (n=214): time 5.851e-06/9.394, allocations: 0 / 3.196 GB, free: 151.5 MB / 1.167 GB Notification: Performance of matching and sorting (n=222): time 0.03105/9.425, allocations: 11.19 MB / 3.207 GB, free: 148.3 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.886e-05/9.425, allocations: 129.8 kB / 3.207 GB, free: 148.1 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02611/9.451, allocations: 10.63 MB / 3.218 GB, free: 147.6 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.001324/9.453, allocations: 112 kB / 3.218 GB, free: 147.6 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.00644/9.459, allocations: 3.218 MB / 3.221 GB, free: 145.3 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.002437/9.462, allocations: 0.8307 MB / 3.222 GB, free: 144.7 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001272/9.463, allocations: 102.7 kB / 3.222 GB, free: 144.6 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.000829/9.464, allocations: 0.5278 MB / 3.222 GB, free: 144.2 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005647/9.469, allocations: 2.996 MB / 3.225 GB, free: 143.4 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006757/9.476, allocations: 5.453 MB / 3.231 GB, free: 139.4 MB / 1.167 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[1].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[2].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[3].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[4].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[1].lay[2].T[2] = sla.con_b[1].lay[2].T_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[1].lay[2].T_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2])) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[2].lay[2].T[2] = sla.con_b[2].lay[2].T_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[2].lay[2].T_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2])) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[3].lay[2].T[2] = sla.con_b[3].lay[2].T_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[3].lay[2].T_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2])) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[4].lay[2].T[2] = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2])) Notification: Performance of analyzeInitialSystem (initialization): time 0.04401/9.52, allocations: 25.77 MB / 3.256 GB, free: 132.6 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001097/9.52, allocations: 25.38 kB / 3.256 GB, free: 132.6 MB / 1.167 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated