Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitFiniteDifference.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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitFiniteDifference") [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.226/2.226, allocations: 253.1 MB / 260.4 MB, free: 7.586 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001598/0.001597, allocations: 177.2 kB / 319.6 MB, free: 3.312 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.869/1.869, allocations: 205.4 MB / 0.5704 GB, free: 15.05 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001374/0.001373, allocations: 95.27 kB / 0.6746 GB, free: 4.414 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 1.463e-05/1.488e-05, allocations: 0 / 0.7843 GB, free: 102.5 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2215/0.2216, allocations: 106.3 MB / 0.8881 GB, free: 12.18 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.545/1.766, allocations: 458.6 MB / 1.336 GB, free: 247.8 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003954/1.767, allocations: 99.55 kB / 1.336 GB, free: 247.8 MB / 0.8698 GB Notification: Performance of FrontEnd: time 25.46/27.23, allocations: 4.059 GB / 5.395 GB, free: 64.66 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 0.01015/27.24, allocations: 485.9 kB / 5.395 GB, free: 64.6 MB / 0.9948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2436 * Number of variables: 2436 Notification: Performance of Generate backend data structure: time 0.1133/27.35, allocations: 18.16 MB / 5.413 GB, free: 57.83 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 4.692e-05/27.35, allocations: 8.656 kB / 5.413 GB, free: 57.83 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02274/27.38, allocations: 2.493 MB / 5.416 GB, free: 56.58 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3301/27.71, allocations: 68.11 MB / 5.482 GB, free: 26.34 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001159/27.71, allocations: 304 kB / 5.482 GB, free: 26.04 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.009655/27.72, allocations: 0.812 MB / 5.483 GB, free: 25.23 MB / 0.9948 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.05774/27.78, allocations: 12.83 MB / 5.496 GB, free: 12.39 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.623/28.4, allocations: 15.14 MB / 5.511 GB, free: 150.9 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0008469/28.4, allocations: 34.28 kB / 5.511 GB, free: 150.9 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004765/28.4, allocations: 18.59 kB / 5.511 GB, free: 150.9 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003423/28.4, allocations: 284.5 kB / 5.511 GB, free: 150.9 MB / 0.9948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2123/28.62, allocations: 86.25 MB / 5.595 GB, free: 126.9 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02923/28.65, allocations: 12.02 MB / 5.607 GB, free: 126.7 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01868/28.66, allocations: 7.27 MB / 5.614 GB, free: 126.7 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.09926/28.76, allocations: 38.2 MB / 5.651 GB, free: 118.8 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01632/28.78, allocations: 5.884 MB / 5.657 GB, free: 118.6 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=621): time 1.456e-05/28.78, allocations: 1.719 kB / 5.657 GB, free: 118.6 MB / 0.9948 GB Notification: Performance of matching and sorting (n=645): time 0.1689/28.95, allocations: 33.6 MB / 5.69 GB, free: 110 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.624e-05/28.95, allocations: 176.1 kB / 5.69 GB, free: 109.9 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0974/29.05, allocations: 31.82 MB / 5.721 GB, free: 108.8 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.003905/29.05, allocations: 32.77 kB / 5.721 GB, free: 108.8 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.04098/29.09, allocations: 5.249 MB / 5.726 GB, free: 107.2 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.08675/29.18, allocations: 2.336 MB / 5.729 GB, free: 105.9 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002791/29.18, allocations: 0 / 5.729 GB, free: 105.9 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 0.002196/29.18, allocations: 0.9898 MB / 5.729 GB, free: 105.6 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02396/29.21, allocations: 9.645 MB / 5.739 GB, free: 105.5 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03007/29.24, allocations: 16.88 MB / 5.755 GB, free: 96.42 MB / 0.9948 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla1.con_b[1].lay[2].T[2] = sla1.con_b[1].lay[2].T_a_start + (sla1.con_b[1].lay[2].T_b_start - sla1.con_b[1].lay[2].T_a_start) * sla1.con_b[1].lay[2].UA * (sla1.con_b[1].lay[2].RNod[1] + sla1.con_b[1].lay[2].RNod[2]) (sla1.con_b[5].lay[2].T_a_start + (sla1.con_b[5].lay[2].T_b_start - sla1.con_b[5].lay[2].T_a_start) * sla1.con_b[5].lay[2].UA * (sla1.con_b[5].lay[2].RNod[1] + sla1.con_b[5].lay[2].RNod[2]) = sla1.con_b[1].lay[2].T_a_start + (sla1.con_b[1].lay[2].T_b_start - sla1.con_b[1].lay[2].T_a_start) * sla1.con_b[1].lay[2].UA * (sla1.con_b[1].lay[2].RNod[1] + sla1.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: sla1.con_b[2].lay[2].T[2] = sla1.con_b[2].lay[2].T_a_start + (sla1.con_b[2].lay[2].T_b_start - sla1.con_b[2].lay[2].T_a_start) * sla1.con_b[2].lay[2].UA * (sla1.con_b[2].lay[2].RNod[1] + sla1.con_b[2].lay[2].RNod[2]) (sla1.con_b[5].lay[2].T_a_start + (sla1.con_b[5].lay[2].T_b_start - sla1.con_b[5].lay[2].T_a_start) * sla1.con_b[5].lay[2].UA * (sla1.con_b[5].lay[2].RNod[1] + sla1.con_b[5].lay[2].RNod[2]) = sla1.con_b[2].lay[2].T_a_start + (sla1.con_b[2].lay[2].T_b_start - sla1.con_b[2].lay[2].T_a_start) * sla1.con_b[2].lay[2].UA * (sla1.con_b[2].lay[2].RNod[1] + sla1.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: sla1.con_b[3].lay[2].T[2] = sla1.con_b[3].lay[2].T_a_start + (sla1.con_b[3].lay[2].T_b_start - sla1.con_b[3].lay[2].T_a_start) * sla1.con_b[3].lay[2].UA * (sla1.con_b[3].lay[2].RNod[1] + sla1.con_b[3].lay[2].RNod[2]) (sla1.con_b[5].lay[2].T_a_start + (sla1.con_b[5].lay[2].T_b_start - sla1.con_b[5].lay[2].T_a_start) * sla1.con_b[5].lay[2].UA * (sla1.con_b[5].lay[2].RNod[1] + sla1.con_b[5].lay[2].RNod[2]) = sla1.con_b[3].lay[2].T_a_start + (sla1.con_b[3].lay[2].T_b_start - sla1.con_b[3].lay[2].T_a_start) * sla1.con_b[3].lay[2].UA * (sla1.con_b[3].lay[2].RNod[1] + sla1.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: sla1.con_b[4].lay[2].T[2] = sla1.con_b[4].lay[2].T_a_start + (sla1.con_b[4].lay[2].T_b_start - sla1.con_b[4].lay[2].T_a_start) * sla1.con_b[4].lay[2].UA * (sla1.con_b[4].lay[2].RNod[1] + sla1.con_b[4].lay[2].RNod[2]) (sla1.con_b[5].lay[2].T_a_start + (sla1.con_b[5].lay[2].T_b_start - sla1.con_b[5].lay[2].T_a_start) * sla1.con_b[5].lay[2].UA * (sla1.con_b[5].lay[2].RNod[1] + sla1.con_b[5].lay[2].RNod[2]) = sla1.con_b[4].lay[2].T_a_start + (sla1.con_b[4].lay[2].T_b_start - sla1.con_b[4].lay[2].T_a_start) * sla1.con_b[4].lay[2].UA * (sla1.con_b[4].lay[2].RNod[1] + sla1.con_b[4].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: sla1.con_a[1].lay[1].T[1] = sla1.con_a[1].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla1.con_a[2].lay[1].T[1] = sla1.con_a[2].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla1.con_a[3].lay[1].T[1] = sla1.con_a[3].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla1.con_a[4].lay[1].T[1] = sla1.con_a[4].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla2.con_a[1].lay[1].T[1] = sla2.con_a[1].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla2.con_a[2].lay[1].T[1] = sla2.con_a[2].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla2.con_a[3].lay[1].T[1] = sla2.con_a[3].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla2.con_a[4].lay[1].T[1] = sla2.con_a[4].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla3.sla.con_a[1].lay[1].T[1] = sla3.sla.con_a[1].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_a[2].lay[1].T[1] = sla3.sla.con_a[2].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_a[3].lay[1].T[1] = sla3.sla.con_a[3].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_a[4].lay[1].T[1] = sla3.sla.con_a[4].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_b[1].lay[2].T[2] = sla3.sla.con_b[1].lay[2].T_a_start + (sla3.sla.con_b[1].lay[2].T_b_start - sla3.sla.con_b[1].lay[2].T_a_start) * sla3.sla.con_b[1].lay[2].UA * (sla3.sla.con_b[1].lay[2].RNod[1] + sla3.sla.con_b[1].lay[2].RNod[2]) (sla3.sla.con_b[5].lay[2].T_a_start + (sla3.sla.con_b[5].lay[2].T_b_start - sla3.sla.con_b[5].lay[2].T_a_start) * sla3.sla.con_b[5].lay[2].UA * (sla3.sla.con_b[5].lay[2].RNod[1] + sla3.sla.con_b[5].lay[2].RNod[2]) = sla3.sla.con_b[1].lay[2].T_a_start + (sla3.sla.con_b[1].lay[2].T_b_start - sla3.sla.con_b[1].lay[2].T_a_start) * sla3.sla.con_b[1].lay[2].UA * (sla3.sla.con_b[1].lay[2].RNod[1] + sla3.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: sla3.sla.con_b[2].lay[2].T[2] = sla3.sla.con_b[2].lay[2].T_a_start + (sla3.sla.con_b[2].lay[2].T_b_start - sla3.sla.con_b[2].lay[2].T_a_start) * sla3.sla.con_b[2].lay[2].UA * (sla3.sla.con_b[2].lay[2].RNod[1] + sla3.sla.con_b[2].lay[2].RNod[2]) (sla3.sla.con_b[5].lay[2].T_a_start + (sla3.sla.con_b[5].lay[2].T_b_start - sla3.sla.con_b[5].lay[2].T_a_start) * sla3.sla.con_b[5].lay[2].UA * (sla3.sla.con_b[5].lay[2].RNod[1] + sla3.sla.con_b[5].lay[2].RNod[2]) = sla3.sla.con_b[2].lay[2].T_a_start + (sla3.sla.con_b[2].lay[2].T_b_start - sla3.sla.con_b[2].lay[2].T_a_start) * sla3.sla.con_b[2].lay[2].UA * (sla3.sla.con_b[2].lay[2].RNod[1] + sla3.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: sla3.sla.con_b[3].lay[2].T[2] = sla3.sla.con_b[3].lay[2].T_a_start + (sla3.sla.con_b[3].lay[2].T_b_start - sla3.sla.con_b[3].lay[2].T_a_start) * sla3.sla.con_b[3].lay[2].UA * (sla3.sla.con_b[3].lay[2].RNod[1] + sla3.sla.con_b[3].lay[2].RNod[2]) (sla3.sla.con_b[5].lay[2].T_a_start + (sla3.sla.con_b[5].lay[2].T_b_start - sla3.sla.con_b[5].lay[2].T_a_start) * sla3.sla.con_b[5].lay[2].UA * (sla3.sla.con_b[5].lay[2].RNod[1] + sla3.sla.con_b[5].lay[2].RNod[2]) = sla3.sla.con_b[3].lay[2].T_a_start + (sla3.sla.con_b[3].lay[2].T_b_start - sla3.sla.con_b[3].lay[2].T_a_start) * sla3.sla.con_b[3].lay[2].UA * (sla3.sla.con_b[3].lay[2].RNod[1] + sla3.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: sla3.sla.con_b[4].lay[2].T[2] = sla3.sla.con_b[4].lay[2].T_a_start + (sla3.sla.con_b[4].lay[2].T_b_start - sla3.sla.con_b[4].lay[2].T_a_start) * sla3.sla.con_b[4].lay[2].UA * (sla3.sla.con_b[4].lay[2].RNod[1] + sla3.sla.con_b[4].lay[2].RNod[2]) (sla3.sla.con_b[5].lay[2].T_a_start + (sla3.sla.con_b[5].lay[2].T_b_start - sla3.sla.con_b[5].lay[2].T_a_start) * sla3.sla.con_b[5].lay[2].UA * (sla3.sla.con_b[5].lay[2].RNod[1] + sla3.sla.con_b[5].lay[2].RNod[2]) = sla3.sla.con_b[4].lay[2].T_a_start + (sla3.sla.con_b[4].lay[2].T_b_start - sla3.sla.con_b[4].lay[2].T_a_start) * sla3.sla.con_b[4].lay[2].UA * (sla3.sla.con_b[4].lay[2].RNod[1] + sla3.sla.con_b[4].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: sla2.con_b[1].lay[2].T[2] = sla2.con_b[1].lay[2].T_a_start + (sla2.con_b[1].lay[2].T_b_start - sla2.con_b[1].lay[2].T_a_start) * sla2.con_b[1].lay[2].UA * (sla2.con_b[1].lay[2].RNod[1] + sla2.con_b[1].lay[2].RNod[2]) (sla2.con_b[5].lay[2].T_a_start + (sla2.con_b[5].lay[2].T_b_start - sla2.con_b[5].lay[2].T_a_start) * sla2.con_b[5].lay[2].UA * (sla2.con_b[5].lay[2].RNod[1] + sla2.con_b[5].lay[2].RNod[2]) = sla2.con_b[1].lay[2].T_a_start + (sla2.con_b[1].lay[2].T_b_start - sla2.con_b[1].lay[2].T_a_start) * sla2.con_b[1].lay[2].UA * (sla2.con_b[1].lay[2].RNod[1] + sla2.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: sla2.con_b[2].lay[2].T[2] = sla2.con_b[2].lay[2].T_a_start + (sla2.con_b[2].lay[2].T_b_start - sla2.con_b[2].lay[2].T_a_start) * sla2.con_b[2].lay[2].UA * (sla2.con_b[2].lay[2].RNod[1] + sla2.con_b[2].lay[2].RNod[2]) (sla2.con_b[5].lay[2].T_a_start + (sla2.con_b[5].lay[2].T_b_start - sla2.con_b[5].lay[2].T_a_start) * sla2.con_b[5].lay[2].UA * (sla2.con_b[5].lay[2].RNod[1] + sla2.con_b[5].lay[2].RNod[2]) = sla2.con_b[2].lay[2].T_a_start + (sla2.con_b[2].lay[2].T_b_start - sla2.con_b[2].lay[2].T_a_start) * sla2.con_b[2].lay[2].UA * (sla2.con_b[2].lay[2].RNod[1] + sla2.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: sla2.con_b[3].lay[2].T[2] = sla2.con_b[3].lay[2].T_a_start + (sla2.con_b[3].lay[2].T_b_start - sla2.con_b[3].lay[2].T_a_start) * sla2.con_b[3].lay[2].UA * (sla2.con_b[3].lay[2].RNod[1] + sla2.con_b[3].lay[2].RNod[2]) (sla2.con_b[5].lay[2].T_a_start + (sla2.con_b[5].lay[2].T_b_start - sla2.con_b[5].lay[2].T_a_start) * sla2.con_b[5].lay[2].UA * (sla2.con_b[5].lay[2].RNod[1] + sla2.con_b[5].lay[2].RNod[2]) = sla2.con_b[3].lay[2].T_a_start + (sla2.con_b[3].lay[2].T_b_start - sla2.con_b[3].lay[2].T_a_start) * sla2.con_b[3].lay[2].UA * (sla2.con_b[3].lay[2].RNod[1] + sla2.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: sla2.con_b[4].lay[2].T[2] = sla2.con_b[4].lay[2].T_a_start + (sla2.con_b[4].lay[2].T_b_start - sla2.con_b[4].lay[2].T_a_start) * sla2.con_b[4].lay[2].UA * (sla2.con_b[4].lay[2].RNod[1] + sla2.con_b[4].lay[2].RNod[2]) (sla2.con_b[5].lay[2].T_a_start + (sla2.con_b[5].lay[2].T_b_start - sla2.con_b[5].lay[2].T_a_start) * sla2.con_b[5].lay[2].UA * (sla2.con_b[5].lay[2].RNod[1] + sla2.con_b[5].lay[2].RNod[2]) = sla2.con_b[4].lay[2].T_a_start + (sla2.con_b[4].lay[2].T_b_start - sla2.con_b[4].lay[2].T_a_start) * sla2.con_b[4].lay[2].UA * (sla2.con_b[4].lay[2].RNod[1] + sla2.con_b[4].lay[2].RNod[2])) Notification: Performance of analyzeInitialSystem (initialization): time 1.634/30.87, allocations: 196.8 MB / 5.948 GB, free: 146.8 MB / 0.9949 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0003478/30.87, allocations: 76.34 kB / 5.948 GB, free: 146.8 MB / 0.9949 GB [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/HeatTransfer/Conduction/SingleLayer.mo:151:5-151:73:writable] Error: Initialization problem is structurally singular, error found sorting equations 149: sla1.con_a[4].lay[1].T[1] = sla1.con_a[5].lay[1].T[1]; 22: sla1.con_a[4].lay[1].T[1] = sla1.con_a[4].lay[1].T_a_start; 148: sla1.con_a[3].lay[1].T[1] = sla1.con_a[5].lay[1].T[1]; 17: sla1.con_a[3].lay[1].T[1] = sla1.con_a[3].lay[1].T_a_start; 147: sla1.con_a[2].lay[1].T[1] = sla1.con_a[5].lay[1].T[1]; 12: sla1.con_a[2].lay[1].T[1] = sla1.con_a[2].lay[1].T_a_start; 27: sla1.con_a[5].lay[1].T[1] = sla1.con_a[5].lay[1].T_a_start; 146: sla1.con_a[1].lay[1].T[1] = sla1.con_a[5].lay[1].T[1]; 7: sla1.con_a[1].lay[1].T[1] = sla1.con_a[1].lay[1].T_a_start; 145: sla1.con_b[4].lay[2].T[2] = sla1.con_b[5].lay[2].T[2]; 43: sla1.con_b[4].lay[2].T[2] = sla1.con_b[4].lay[2].T_a_start + (sla1.con_b[4].lay[2].T_b_start - sla1.con_b[4].lay[2].T_a_start) * sla1.con_b[4].lay[2].UA * (sla1.con_b[4].lay[2].RNod[1] + sla1.con_b[4].lay[2].RNod[2]); 144: sla1.con_b[3].lay[2].T[2] = sla1.con_b[5].lay[2].T[2]; 40: sla1.con_b[3].lay[2].T[2] = sla1.con_b[3].lay[2].T_a_start + (sla1.con_b[3].lay[2].T_b_start - sla1.con_b[3].lay[2].T_a_start) * sla1.con_b[3].lay[2].UA * (sla1.con_b[3].lay[2].RNod[1] + sla1.con_b[3].lay[2].RNod[2]); 143: sla1.con_b[2].lay[2].T[2] = sla1.con_b[5].lay[2].T[2]; 37: sla1.con_b[2].lay[2].T[2] = sla1.con_b[2].lay[2].T_a_start + (sla1.con_b[2].lay[2].T_b_start - sla1.con_b[2].lay[2].T_a_start) * sla1.con_b[2].lay[2].UA * (sla1.con_b[2].lay[2].RNod[1] + sla1.con_b[2].lay[2].RNod[2]); 46: sla1.con_b[5].lay[2].T[2] = sla1.con_b[5].lay[2].T_a_start + (sla1.con_b[5].lay[2].T_b_start - sla1.con_b[5].lay[2].T_a_start) * sla1.con_b[5].lay[2].UA * (sla1.con_b[5].lay[2].RNod[1] + sla1.con_b[5].lay[2].RNod[2]); 142: sla1.con_b[1].lay[2].T[2] = sla1.con_b[5].lay[2].T[2]; 34: sla1.con_b[1].lay[2].T[2] = sla1.con_b[1].lay[2].T_a_start + (sla1.con_b[1].lay[2].T_b_start - sla1.con_b[1].lay[2].T_a_start) * sla1.con_b[1].lay[2].UA * (sla1.con_b[1].lay[2].RNod[1] + sla1.con_b[1].lay[2].RNod[2]); 153: sla2.con_a[4].lay[1].T[1] = sla2.con_a[5].lay[1].T[1]; 67: sla2.con_a[4].lay[1].T[1] = sla2.con_a[4].lay[1].T_a_start; 152: sla2.con_a[3].lay[1].T[1] = sla2.con_a[5].lay[1].T[1]; 62: sla2.con_a[3].lay[1].T[1] = sla2.con_a[3].lay[1].T_a_start; 151: sla2.con_a[2].lay[1].T[1] = sla2.con_a[5].lay[1].T[1]; 57: sla2.con_a[2].lay[1].T[1] = sla2.con_a[2].lay[1].T_a_start; 72: sla2.con_a[5].lay[1].T[1] = sla2.con_a[5].lay[1].T_a_start; 150: sla2.con_a[1].lay[1].T[1] = sla2.con_a[5].lay[1].T[1]; 52: sla2.con_a[1].lay[1].T[1] = sla2.con_a[1].lay[1].T_a_start; 165: sla2.con_b[4].lay[2].T[2] = sla2.con_b[5].lay[2].T[2]; 88: sla2.con_b[4].lay[2].T[2] = sla2.con_b[4].lay[2].T_a_start + (sla2.con_b[4].lay[2].T_b_start - sla2.con_b[4].lay[2].T_a_start) * sla2.con_b[4].lay[2].UA * (sla2.con_b[4].lay[2].RNod[1] + sla2.con_b[4].lay[2].RNod[2]); 164: sla2.con_b[3].lay[2].T[2] = sla2.con_b[5].lay[2].T[2]; 85: sla2.con_b[3].lay[2].T[2] = sla2.con_b[3].lay[2].T_a_start + (sla2.con_b[3].lay[2].T_b_start - sla2.con_b[3].lay[2].T_a_start) * sla2.con_b[3].lay[2].UA * (sla2.con_b[3].lay[2].RNod[1] + sla2.con_b[3].lay[2].RNod[2]); 163: sla2.con_b[2].lay[2].T[2] = sla2.con_b[5].lay[2].T[2]; 82: sla2.con_b[2].lay[2].T[2] = sla2.con_b[2].lay[2].T_a_start + (sla2.con_b[2].lay[2].T_b_start - sla2.con_b[2].lay[2].T_a_start) * sla2.con_b[2].lay[2].UA * (sla2.con_b[2].lay[2].RNod[1] + sla2.con_b[2].lay[2].RNod[2]); 91: sla2.con_b[5].lay[2].T[2] = sla2.con_b[5].lay[2].T_a_start + (sla2.con_b[5].lay[2].T_b_start - sla2.con_b[5].lay[2].T_a_start) * sla2.con_b[5].lay[2].UA * (sla2.con_b[5].lay[2].RNod[1] + sla2.con_b[5].lay[2].RNod[2]); 162: sla2.con_b[1].lay[2].T[2] = sla2.con_b[5].lay[2].T[2]; 79: sla2.con_b[1].lay[2].T[2] = sla2.con_b[1].lay[2].T_a_start + (sla2.con_b[1].lay[2].T_b_start - sla2.con_b[1].lay[2].T_a_start) * sla2.con_b[1].lay[2].UA * (sla2.con_b[1].lay[2].RNod[1] + sla2.con_b[1].lay[2].RNod[2]); 157: sla3.sla.con_a[4].lay[1].T[1] = sla3.sla.con_a[5].lay[1].T[1]; 112: sla3.sla.con_a[4].lay[1].T[1] = sla3.sla.con_a[4].lay[1].T_a_start; 156: sla3.sla.con_a[3].lay[1].T[1] = sla3.sla.con_a[5].lay[1].T[1]; 107: sla3.sla.con_a[3].lay[1].T[1] = sla3.sla.con_a[3].lay[1].T_a_start; 155: sla3.sla.con_a[2].lay[1].T[1] = sla3.sla.con_a[5].lay[1].T[1]; 102: sla3.sla.con_a[2].lay[1].T[1] = sla3.sla.con_a[2].lay[1].T_a_start; 117: sla3.sla.con_a[5].lay[1].T[1] = sla3.sla.con_a[5].lay[1].T_a_start; 154: sla3.sla.con_a[1].lay[1].T[1] = sla3.sla.con_a[5].lay[1].T[1]; 97: sla3.sla.con_a[1].lay[1].T[1] = sla3.sla.con_a[1].lay[1].T_a_start; 161: sla3.sla.con_b[4].lay[2].T[2] = sla3.sla.con_b[5].lay[2].T[2]; 133: sla3.sla.con_b[4].lay[2].T[2] = sla3.sla.con_b[4].lay[2].T_a_start + (sla3.sla.con_b[4].lay[2].T_b_start - sla3.sla.con_b[4].lay[2].T_a_start) * sla3.sla.con_b[4].lay[2].UA * (sla3.sla.con_b[4].lay[2].RNod[1] + sla3.sla.con_b[4].lay[2].RNod[2]); 160: sla3.sla.con_b[3].lay[2].T[2] = sla3.sla.con_b[5].lay[2].T[2]; 130: sla3.sla.con_b[3].lay[2].T[2] = sla3.sla.con_b[3].lay[2].T_a_start + (sla3.sla.con_b[3].lay[2].T_b_start - sla3.sla.con_b[3].lay[2].T_a_start) * sla3.sla.con_b[3].lay[2].UA * (sla3.sla.con_b[3].lay[2].RNod[1] + sla3.sla.con_b[3].lay[2].RNod[2]); 159: sla3.sla.con_b[2].lay[2].T[2] = sla3.sla.con_b[5].lay[2].T[2]; 127: sla3.sla.con_b[2].lay[2].T[2] = sla3.sla.con_b[2].lay[2].T_a_start + (sla3.sla.con_b[2].lay[2].T_b_start - sla3.sla.con_b[2].lay[2].T_a_start) * sla3.sla.con_b[2].lay[2].UA * (sla3.sla.con_b[2].lay[2].RNod[1] + sla3.sla.con_b[2].lay[2].RNod[2]); 136: sla3.sla.con_b[5].lay[2].T[2] = sla3.sla.con_b[5].lay[2].T_a_start + (sla3.sla.con_b[5].lay[2].T_b_start - sla3.sla.con_b[5].lay[2].T_a_start) * sla3.sla.con_b[5].lay[2].UA * (sla3.sla.con_b[5].lay[2].RNod[1] + sla3.sla.con_b[5].lay[2].RNod[2]); 158: sla3.sla.con_b[1].lay[2].T[2] = sla3.sla.con_b[5].lay[2].T[2]; 124: sla3.sla.con_b[1].lay[2].T[2] = sla3.sla.con_b[1].lay[2].T_a_start + (sla3.sla.con_b[1].lay[2].T_b_start - sla3.sla.con_b[1].lay[2].T_a_start) * sla3.sla.con_b[1].lay[2].UA * (sla3.sla.con_b[1].lay[2].RNod[1] + sla3.sla.con_b[1].lay[2].RNod[2]); for variables sla3.sla.con_b[1].dT(111), sla3.sla.con_a[4].lay[1].T[1](138), sla1.con_a[2].lay[1].T[3](644), $DER.sla2.con_a[3].lay[1].T[2](391), $DER.sla3.sla.con_a[5].lay[1].T[5](112), $DER.sla3.sla.con_a[4].lay[1].T[4](132), $DER.sla1.con_b[1].lay[2].T[2](744), $DER.sla1.con_a[2].lay[1].T[2](645), $DER.sla3.sla.con_b[2].lay[2].T[2](761), $DER.sla1.con_a[1].lay[1].T[4](658), sla1.vol[1].heatPort.Q_flow(722), sla1.con_a[2].Q_flow[3](652), sla1.preDro.sta_a.T(726), sla1.con_a[2].lay[1].dT(648), sla1.port_b.h_outflow(730), sla3.sla.con_a[4].lay[1].T[2](137), sla1.con_a[2].Q_flow[1](654), pulse.T_start(734), sla1.con_a[3].dT(638), sla1.vol[2].dynBal.ports_H_flow[1](705), sla1.con_a[2].lay[1].T[4](642), sla1.vol[2].dynBal.U(708), sla3.sla.con_b[1].port_b.Q_flow(110), sla1.vol[1].dynBal.Hb_flow(717), sla3.sla.con_a[3].Q_flow[2](161), sla1.vol[2].ports[2].m_flow(714), sla1.con_a[3].Q_flow[5](633), sla1.vol[4].dynBal.medium.T(688), sla3.sla.con_b[1].Q_flow[4](107), sla3.sla.con_a[3].Q_flow[3](160), sla1.con_a[3].Q_flow[4](634), sla1.vol[4].T(690), sla1.vol[4].dynBal.Hb_flow(684), sla1.con_a[2].lay[1].T[1](647), sla1.vol[3].dynBal.ports_H_flow[2](693), sla1.con_a[2].lay[1].T[5](640), sla3.sla.con_a[5].lay[1].dT(122), sla3.sla.fluSlaCon[2].dT(42), sla1.vol[5].dynBal.ports_H_flow[1](674), sla1.con_a[2].lay[1].T[2](646), sla1.con_a[1].dT(672), sla1.con_a[1].lay[1].T[1](664), sla3.sla.con_a[3].Q_flow[6](157), sla1.vol[4].heatPort.Q_flow(689), $DER.sla1.con_a[2].lay[1].T[4](641), sla1.con_a[3].Q_flow[1](637), sla3.sla.con_a[5].lay[1].T[3](117), $DER.sla1.con_a[2].lay[1].T[3](643), sla1.con_a[1].lay[1].T[2](663), sla1.con_a[2].Q_flow[6](649), $DER.sla1.con_a[2].lay[1].T[5](639), sla1.con_a[1].lay[1].T[3](661), senTem3.T_a_inflow(8), senTem3.k(13), senTem2.mNor_flow(18), senTem1.T(23), sla3.sla.fluSlaCon[4].hCon(35), sla3.sla.fluSlaCon[3].hCon(38), sla3.sla.fluSlaCon[2].hCon(41), sla3.sla.fluSlaCon[1].hCon(44), sla3.sla.con_b[5].lay[1].port_b.T(53), sla3.sla.con_b[5].port_b.Q_flow(58), sla3.sla.con_b[4].lay[2].dT(63), sla3.sla.con_b[4].Q_flow[4](68), sla3.sla.con_b[3].lay[1].dT(80), sla3.sla.con_b[3].Q_flow[1](83), sla3.sla.con_b[2].lay[2].T[2](86), sla3.sla.con_b[2].lay[2].dT(89), sla3.sla.con_b[2].dT(98), $DER.sla3.sla.con_b[1].lay[1].T[1](103), sla3.sla.con_b[1].Q_flow[3](108), sla3.sla.con_a[5].lay[1].T[5](113), sla3.sla.con_a[5].Q_flow[4](125), sla3.sla.con_a[5].Q_flow[1](128), sla3.sla.con_a[4].lay[1].T[5](131), $DER.sla3.sla.con_a[4].lay[1].T[3](134) Error: No system for the symbolic initialization was generated