Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.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 0.001813/0.001813, allocations: 108.3 kB / 19.7 MB, free: 1.918 MB / 14.72 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 0.002271/0.002271, allocations: 209 kB / 22.99 MB, free: 4.977 MB / 14.72 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 1.418/1.418, allocations: 230.6 MB / 256.8 MB, free: 7.809 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.9089/0.9089, allocations: 149.9 MB / 463 MB, free: 10.36 MB / 366.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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: "" <> buildModelFMU(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IBPSA requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001949/0.001949, allocations: 62.06 kB / 0.6411 GB, free: 10.12 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1645/0.1664, allocations: 89.17 MB / 0.7282 GB, free: 1.016 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate): time 0.5645/0.7309, allocations: 168.5 MB / 0.8928 GB, free: 12.65 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.009485/0.7404, allocations: 5.43 MB / 0.8981 GB, free: 7.211 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001028/0.7414, allocations: 55.56 kB / 0.8981 GB, free: 7.156 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.001484/0.7429, allocations: 0.5591 MB / 0.8987 GB, free: 6.594 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.003955/0.7468, allocations: 1.685 MB / 0.9003 GB, free: 4.902 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.003067/0.7499, allocations: 1.236 MB / 0.9015 GB, free: 3.68 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.003408/0.7533, allocations: 2.608 MB / 0.9041 GB, free: 1.066 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001097/0.7544, allocations: 0.6799 MB / 0.9047 GB, free: 384 kB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002424/0.7568, allocations: 1.288 MB / 0.906 GB, free: 15.08 MB / 0.6856 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00175/0.7586, allocations: 0.8231 MB / 0.9068 GB, free: 14.27 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.0001659/0.7588, allocations: 96 kB / 0.9069 GB, free: 14.18 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002539/0.7613, allocations: 1.262 MB / 0.9081 GB, free: 12.91 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.0004398/0.7617, allocations: 426.7 kB / 0.9085 GB, free: 12.49 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.0005797/0.7623, allocations: 493.9 kB / 0.909 GB, free: 12.01 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.002779/0.7651, allocations: 1.997 MB / 0.9109 GB, free: 10 MB / 0.6856 GB Notification: Performance of FrontEnd - DAE generated: time 4.007e-06/0.7651, allocations: 0 / 0.9109 GB, free: 10 MB / 0.6856 GB Notification: Performance of FrontEnd: time 1.463e-06/0.7651, allocations: 0 / 0.9109 GB, free: 10 MB / 0.6856 GB Notification: Performance of Transformations before backend: time 1.525e-05/0.7651, allocations: 0 / 0.9109 GB, free: 10 MB / 0.6856 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 187 * Number of variables: 187 Notification: Performance of Generate backend data structure: time 0.002765/0.7679, allocations: 1.395 MB / 0.9123 GB, free: 8.57 MB / 0.6856 GB Notification: Performance of prepare preOptimizeDAE: time 5.204e-05/0.7679, allocations: 12.03 kB / 0.9123 GB, free: 8.559 MB / 0.6856 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001714/0.7681, allocations: 122.6 kB / 0.9124 GB, free: 8.43 MB / 0.6856 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002566/0.7707, allocations: 414.9 kB / 0.9128 GB, free: 8.023 MB / 0.6856 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001588/0.7723, allocations: 0.7362 MB / 0.9136 GB, free: 7.262 MB / 0.6856 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.91e-05/0.7723, allocations: 54 kB / 0.9136 GB, free: 7.207 MB / 0.6856 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001282/0.7725, allocations: 84.94 kB / 0.9137 GB, free: 7.125 MB / 0.6856 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002148/0.7746, allocations: 1.363 MB / 0.915 GB, free: 5.652 MB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.311e-05/0.7746, allocations: 0 / 0.915 GB, free: 5.652 MB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.676e-05/0.7747, allocations: 36 kB / 0.9151 GB, free: 5.617 MB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.281e-05/0.7748, allocations: 33.98 kB / 0.9151 GB, free: 5.582 MB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001977/0.7768, allocations: 0.8626 MB / 0.9159 GB, free: 4.723 MB / 0.6856 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 0.005917/0.7827, allocations: 2.773 MB / 0.9186 GB, free: 1.871 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001598/0.7843, allocations: 0.5861 MB / 0.9192 GB, free: 1.277 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007873/0.7851, allocations: 326 kB / 0.9195 GB, free: 0.957 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001477/0.7852, allocations: 20.31 kB / 0.9195 GB, free: 0.9375 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.179e-05/0.7852, allocations: 39.22 kB / 0.9196 GB, free: 0.8906 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=39): time 1.903e-06/0.7853, allocations: 0 / 0.9196 GB, free: 0.8906 MB / 0.6856 GB Notification: Performance of matching and sorting (n=41): time 0.007815/0.7931, allocations: 2.268 MB / 0.9218 GB, free: 14.58 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.598e-05/0.7931, allocations: 55.41 kB / 0.9218 GB, free: 14.52 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001071/0.7942, allocations: 0.7979 MB / 0.9226 GB, free: 13.71 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 6.366e-05/0.7943, allocations: 37.7 kB / 0.9227 GB, free: 13.66 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004116/0.7947, allocations: 456.5 kB / 0.9231 GB, free: 13.21 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.000163/0.7948, allocations: 150.7 kB / 0.9232 GB, free: 13.07 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001952/0.795, allocations: 106.3 kB / 0.9233 GB, free: 12.96 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001711/0.7952, allocations: 326 kB / 0.9236 GB, free: 12.63 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007905/0.796, allocations: 305.1 kB / 0.9239 GB, free: 12.33 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009095/0.7969, allocations: 464.9 kB / 0.9244 GB, free: 11.83 MB / 0.7012 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.005212/0.8021, allocations: 1.799 MB / 0.9261 GB, free: 10 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.719e-06/0.8021, allocations: 7.938 kB / 0.9261 GB, free: 9.992 MB / 0.7012 GB Notification: Performance of matching and sorting (n=63) (initialization): time 0.003157/0.8053, allocations: 1.031 MB / 0.9272 GB, free: 8.949 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 1.911e-05/0.8053, allocations: 8 kB / 0.9272 GB, free: 8.941 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.366e-06/0.8053, allocations: 2.688 kB / 0.9272 GB, free: 8.941 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005947/0.8059, allocations: 192.8 kB / 0.9273 GB, free: 8.75 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006802/0.8066, allocations: 151.7 kB / 0.9275 GB, free: 8.602 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003973/0.8105, allocations: 2.099 MB / 0.9295 GB, free: 6.395 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008788/0.8114, allocations: 47.95 kB / 0.9296 GB, free: 6.348 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.118e-05/0.8115, allocations: 31.92 kB / 0.9296 GB, free: 6.316 MB / 0.7012 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: volDyn.dynBal.medium.p = volDyn.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * 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 (59): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0004518/0.8119, allocations: 277.5 kB / 0.9299 GB, free: 6.035 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000163/0.8121, allocations: 91.44 kB / 0.93 GB, free: 5.945 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001755/0.8123, allocations: 96.23 kB / 0.9301 GB, free: 5.844 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.549e-06/0.8123, allocations: 4 kB / 0.9301 GB, free: 5.84 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.276e-06/0.8123, allocations: 0 / 0.9301 GB, free: 5.84 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002775/0.8151, allocations: 0.8986 MB / 0.9309 GB, free: 4.906 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005093/0.8201, allocations: 1.949 MB / 0.9328 GB, free: 2.859 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.384e-06/0.8202, allocations: 4 kB / 0.9329 GB, free: 2.855 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006173/0.8208, allocations: 124.2 kB / 0.933 GB, free: 2.734 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005559/0.8213, allocations: 184.7 kB / 0.9331 GB, free: 2.551 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.328e-05/0.8214, allocations: 12 kB / 0.9332 GB, free: 2.539 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003736/0.8251, allocations: 2.07 MB / 0.9352 GB, free: 368 kB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.01e-06/0.8251, allocations: 4 kB / 0.9352 GB, free: 364 kB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003853/0.829, allocations: 1.417 MB / 0.9366 GB, free: 14.88 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005225/0.8295, allocations: 167.4 kB / 0.9367 GB, free: 14.71 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001654/0.8297, allocations: 16.38 kB / 0.9367 GB, free: 14.7 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008601/0.8305, allocations: 56 kB / 0.9368 GB, free: 14.64 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.971e-05/0.8306, allocations: 43.88 kB / 0.9368 GB, free: 14.6 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.462e-05/0.8307, allocations: 27.98 kB / 0.9369 GB, free: 14.57 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.0008329/0.8315, allocations: 0.5614 MB / 0.9374 GB, free: 14.02 MB / 0.7169 GB Notification: Performance of sort global known variables: time 9e-08/0.8315, allocations: 0 / 0.9374 GB, free: 14.02 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.0009208/0.8324, allocations: 271.9 kB / 0.9377 GB, free: 13.75 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 2 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U) * 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 (37): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004542/0.837, allocations: 2.051 MB / 0.9397 GB, free: 11.63 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.0021/0.8391, allocations: 0.786 MB / 0.9404 GB, free: 10.83 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 5.279e-06/0.8391, allocations: 0 / 0.9404 GB, free: 10.83 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.0009994/0.8401, allocations: 447.3 kB / 0.9409 GB, free: 10.38 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002568/0.8427, allocations: 0.5505 MB / 0.9414 GB, free: 9.855 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01659/0.8592, allocations: 7.684 MB / 0.9489 GB, free: 1.883 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005945/0.8598, allocations: 450.5 kB / 0.9493 GB, free: 1.418 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.0008384/0.8607, allocations: 203.2 kB / 0.9495 GB, free: 1.215 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005186/0.8612, allocations: 323.3 kB / 0.9498 GB, free: 0.8984 MB / 0.7169 GB Notification: Performance of SimCode: time 7.42e-07/0.8612, allocations: 0 / 0.9498 GB, free: 0.8984 MB / 0.7169 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07459/0.9358, allocations: 30.31 MB / 0.9794 GB, free: 3.195 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.39/14.33, allocations: 15.47 kB / 0.9795 GB, free: 3.184 MB / 0.7481 GB " [Timeout remaining time 646] (rm -f IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate_res.csv --start-time 0 --stop-time 10 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.004 IBPSA_latest_IBPSA_Fluid_MixingVolumes_Validation_MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.fmu > IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeHeatReverseFlowPrescribedHeatFlowRate.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 18.078557521104813] Failed to read output from testmodel.py, exit status != 0: 14.456774328369647 14.471843958 13.703666181 Calling exit ...