Running command: "" <> buildModelFMU(ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_StandardWater,fileNamePrefix="ModelicaTest_3_2_2_ModelicaTest_Fluid_TestExamplesVariants_BranchingDynamicPipes_StandardWater",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(ModelicaTest): time 2.424/2.424, allocations: 235 MB / 247.2 MB, free: 14.36 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 3.975e-05/4.006e-05, allocations: 6.656 kB / 305 MB, free: 5.074 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4166/0.4166, allocations: 54.85 MB / 359.9 MB, free: 3.191 MB / 298.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 18.71/19.13, allocations: 6.182 GB / 6.534 GB, free: 110.3 MB / 490.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002716/19.13, allocations: 78.14 kB / 6.534 GB, free: 110.3 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.413/24.54, allocations: 0.9514 GB / 7.485 GB, free: 27.69 MB / 0.5261 GB Notification: Performance of FrontEnd: time 2.304e-06/24.54, allocations: 1.406 kB / 7.485 GB, free: 27.69 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0005447/24.54, allocations: 146 kB / 7.485 GB, free: 27.68 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1897 * Number of variables: 1897 Notification: Performance of Generate backend data structure: time 0.04764/24.59, allocations: 7.934 MB / 7.493 GB, free: 24.7 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.927e-05/24.59, allocations: 7.281 kB / 7.493 GB, free: 24.7 MB / 0.5261 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005163/24.59, allocations: 0.9493 MB / 7.494 GB, free: 24.62 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02511/24.62, allocations: 2.346 MB / 7.496 GB, free: 24.24 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02451/24.64, allocations: 5.396 MB / 7.501 GB, free: 23.48 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001159/24.64, allocations: 0.6075 MB / 7.502 GB, free: 23.46 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004559/24.65, allocations: 0.6583 MB / 7.503 GB, free: 23.44 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04959/24.7, allocations: 13.47 MB / 7.516 GB, free: 22.25 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005759/24.7, allocations: 22.47 kB / 7.516 GB, free: 22.25 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00473/24.7, allocations: 271.3 kB / 7.516 GB, free: 22.25 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001085/24.7, allocations: 0.6783 MB / 7.517 GB, free: 22.23 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04825/24.75, allocations: 13.9 MB / 7.53 GB, free: 22.2 MB / 0.5261 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 0.1458/24.9, allocations: 51.76 MB / 7.581 GB, free: 12.04 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03612/24.94, allocations: 8.135 MB / 7.589 GB, free: 11.96 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01539/24.95, allocations: 4.929 MB / 7.594 GB, free: 11.91 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02849/24.98, allocations: 7.292 MB / 7.601 GB, free: 6.363 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001752/24.98, allocations: 111.8 kB / 7.601 GB, free: 6.316 MB / 0.5417 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006464/24.99, allocations: 0.5822 MB / 7.601 GB, free: 6.016 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=631): time 3.018e-05/24.99, allocations: 3.938 kB / 7.601 GB, free: 6.016 MB / 0.5417 GB Notification: Performance of matching and sorting (n=733): time 0.1254/25.11, allocations: 31.43 MB / 7.632 GB, free: 15.5 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001416/25.11, allocations: 178.9 kB / 7.632 GB, free: 15.37 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009337/25.12, allocations: 3.499 MB / 7.636 GB, free: 14.1 MB / 0.5573 GB Notification: Performance of collectPreVariables (initialization): time 0.002523/25.12, allocations: 160.4 kB / 7.636 GB, free: 13.96 MB / 0.5573 GB Notification: Performance of collectInitialEqns (initialization): time 0.003266/25.13, allocations: 2.593 MB / 7.638 GB, free: 11.97 MB / 0.5573 GB Notification: Performance of collectInitialBindings (initialization): time 0.005083/25.13, allocations: 2.529 MB / 7.641 GB, free: 10.01 MB / 0.5573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001891/25.13, allocations: 161 kB / 7.641 GB, free: 9.887 MB / 0.5573 GB Notification: Performance of setup shared object (initialization): time 0.0008128/25.13, allocations: 0.6303 MB / 7.642 GB, free: 9.438 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01491/25.15, allocations: 5.109 MB / 7.647 GB, free: 7.586 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01799/25.17, allocations: 6.566 MB / 7.653 GB, free: 4.105 MB / 0.5573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01794/25.19, allocations: 5.946 MB / 7.659 GB, free: 316 kB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.036e-05/25.19, allocations: 12 kB / 7.659 GB, free: 304 kB / 0.5573 GB Notification: Performance of matching and sorting (n=1024) (initialization): time 0.6342/25.82, allocations: 18.64 MB / 7.677 GB, free: 54.35 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 0.004003/25.82, allocations: 16.93 MB / 7.694 GB, free: 36.91 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000166/25.82, allocations: 39.28 kB / 7.694 GB, free: 36.91 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1913/26.02, allocations: 39.38 MB / 7.732 GB, free: 36.3 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007047/26.02, allocations: 0.9127 MB / 7.733 GB, free: 36.3 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06383/26.09, allocations: 17.81 MB / 7.75 GB, free: 35.51 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01703/26.1, allocations: 1.008 MB / 7.751 GB, free: 35.51 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003466/26.11, allocations: 365.3 kB / 7.752 GB, free: 35.51 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 2.075e-05/26.11, allocations: 2.375 kB / 7.752 GB, free: 35.51 MB / 0.5573 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.05457/26.16, allocations: 15.57 MB / 7.767 GB, free: 35.3 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001596/26.16, allocations: 39.53 kB / 7.767 GB, free: 35.3 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1577/26.32, allocations: 27.07 MB / 7.793 GB, free: 32.06 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007618/26.33, allocations: 0.9917 MB / 7.794 GB, free: 31.31 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06558/26.39, allocations: 15.44 MB / 7.809 GB, free: 23.22 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02184/26.41, allocations: 0.9794 MB / 7.81 GB, free: 22.72 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003746/26.42, allocations: 352.6 kB / 7.811 GB, free: 22.47 MB / 0.5573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 177 * Number of states: 0 () * Number of discrete variables: 30 (pipe4.state_b.phase,pipe4.state_a.phase,pipe3.state_b.phase,pipe3.state_a.phase,pipe1.state_b.phase,pipe1.state_a.phase,boundary1.medium.phase,pipe1.statesFM[2].phase,pipe1.statesFM[3].phase,pipe1.statesFM[4].phase,pipe1.statesFM[5].phase,pipe1.statesFM[6].phase,pipe2.statesFM[1].phase,pipe2.statesFM[2].phase,pipe2.statesFM[3].phase,pipe2.statesFM[4].phase,pipe2.statesFM[5].phase,pipe3.statesFM[2].phase,pipe3.statesFM[3].phase,pipe3.statesFM[4].phase,pipe3.statesFM[5].phase,pipe3.statesFM[6].phase,pipe4.statesFM[2].phase,pipe4.statesFM[3].phase,pipe4.statesFM[4].phase,pipe4.statesFM[5].phase,pipe4.statesFM[6].phase,boundary4.medium.phase,pipe2.state_b.phase,pipe2.state_a.phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (505): * Single equations (assignments): 504 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {67 453} Notification: Performance of prepare postOptimizeDAE: time 0.00733/26.43, allocations: 0.5152 MB / 7.811 GB, free: 22.28 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004886/26.43, allocations: 0.5135 MB / 7.812 GB, free: 22.02 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.08616/26.52, allocations: 24.58 MB / 7.836 GB, free: 8.902 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0005229/26.52, allocations: 274.1 kB / 7.836 GB, free: 8.73 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.877e-05/26.52, allocations: 1.094 kB / 7.836 GB, free: 8.73 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.07719/26.6, allocations: 21.07 MB / 7.857 GB, free: 6.039 MB / 0.573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.611/27.21, allocations: 37.31 MB / 7.893 GB, free: 81.77 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001202/27.21, allocations: 0 / 7.893 GB, free: 81.77 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.02908/27.24, allocations: 2.807 MB / 7.896 GB, free: 81.77 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01092/27.25, allocations: 1.928 MB / 7.898 GB, free: 81.57 MB / 0.5886 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002985/27.25, allocations: 270.3 kB / 7.898 GB, free: 81.57 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02855/27.28, allocations: 34.09 MB / 7.931 GB, free: 52.19 MB / 0.5886 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.119e-06/27.28, allocations: 1.312 kB / 7.931 GB, free: 52.19 MB / 0.5886 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.06688/27.35, allocations: 27.38 MB / 7.958 GB, free: 51.26 MB / 0.5886 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003395/27.35, allocations: 1.097 MB / 7.959 GB, free: 50.74 MB / 0.5886 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003971/27.35, allocations: 213.5 kB / 7.959 GB, free: 50.74 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01343/27.37, allocations: 0.7876 MB / 7.96 GB, free: 50.71 MB / 0.5886 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003587/27.37, allocations: 0.69 MB / 7.961 GB, free: 50.7 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002269/27.37, allocations: 266.3 kB / 7.961 GB, free: 50.7 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 0.006931/27.38, allocations: 2.625 MB / 7.964 GB, free: 50.54 MB / 0.5886 GB Notification: Performance of sort global known variables: time 7.12e-07/27.38, allocations: 0 / 7.964 GB, free: 50.54 MB / 0.5886 GB Notification: Performance of remove unused functions: time 0.03055/27.41, allocations: 5.752 MB / 7.969 GB, free: 50.53 MB / 0.5886 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 62 (pipe1.mediums[1].p,pipe1.mediums[1].h,pipe1.mediums[2].p,pipe1.mediums[2].h,pipe1.mediums[3].p,pipe1.mediums[3].h,pipe1.mediums[4].p,pipe1.mediums[4].h,pipe1.mediums[5].p,pipe1.mediums[5].h,pipe1.flowModel.m_flows[1],pipe1.flowModel.m_flows[2],pipe1.flowModel.m_flows[3],pipe1.flowModel.m_flows[4],pipe1.flowModel.m_flows[5],pipe1.flowModel.m_flows[6],pipe2.mediums[1].p,pipe2.mediums[1].h,pipe2.mediums[2].p,pipe2.mediums[2].h,pipe2.mediums[3].p,pipe2.mediums[3].h,pipe2.mediums[4].p,pipe2.mediums[4].h,pipe2.mediums[5].p,pipe2.mediums[5].h,pipe2.flowModel.m_flows[1],pipe2.flowModel.m_flows[2],pipe2.flowModel.m_flows[3],pipe2.flowModel.m_flows[4],pipe3.mediums[1].p,pipe3.mediums[1].h,pipe3.mediums[2].p,pipe3.mediums[2].h,pipe3.mediums[3].p,pipe3.mediums[3].h,pipe3.mediums[4].p,pipe3.mediums[4].h,pipe3.mediums[5].p,pipe3.mediums[5].h,pipe3.flowModel.m_flows[1],pipe3.flowModel.m_flows[2],pipe3.flowModel.m_flows[3],pipe3.flowModel.m_flows[4],pipe3.flowModel.m_flows[5],pipe3.flowModel.m_flows[6],pipe4.mediums[1].p,pipe4.mediums[1].h,pipe4.mediums[2].p,pipe4.mediums[2].h,pipe4.mediums[3].p,pipe4.mediums[3].h,pipe4.mediums[4].p,pipe4.mediums[4].h,pipe4.mediums[5].p,pipe4.mediums[5].h,pipe4.flowModel.m_flows[1],pipe4.flowModel.m_flows[2],pipe4.flowModel.m_flows[3],pipe4.flowModel.m_flows[4],pipe4.flowModel.m_flows[5],pipe4.flowModel.m_flows[6]) * Number of discrete variables: 126 ($cse3.phase,$cse3.region,$cse5.region3boundary,$cse6.region3boundary,$cse7.phase,$cse7.region,$cse8.region3boundary,$cse9.region3boundary,$cse10.phase,$cse10.region,$cse11.region3boundary,$cse12.region3boundary,$cse13.phase,$cse13.region,$cse14.region3boundary,$cse15.region3boundary,$cse16.phase,$cse16.region,$cse17.region3boundary,$cse18.region3boundary,$cse19.phase,$cse19.region,$cse26.phase,$cse26.region,$cse27.phase,$cse27.region,$cse30.region3boundary,$cse31.region3boundary,$cse32.phase,$cse32.region,$cse33.region3boundary,$cse34.region3boundary,$cse35.phase,$cse35.region,$cse36.region3boundary,$cse37.region3boundary,$cse38.phase,$cse38.region,$cse39.region3boundary,$cse40.region3boundary,$cse41.phase,$cse41.region,$cse42.region3boundary,$cse43.region3boundary,$cse44.phase,$cse44.region,$cse59.phase,$cse59.region,$cse61.phase,$cse61.region,$cse64.region3boundary,$cse65.region3boundary,$cse66.phase,$cse66.region,$cse67.region3boundary,$cse68.region3boundary,$cse69.phase,$cse69.region,$cse70.region3boundary,$cse71.region3boundary,$cse72.phase,$cse72.region,$cse73.region3boundary,$cse74.region3boundary,$cse75.phase,$cse75.region,$cse76.region3boundary,$cse77.region3boundary,$cse78.phase,$cse78.region,$cse85.phase,$cse85.region,$cse86.phase,$cse86.region,$cse88.region3boundary,$cse89.region3boundary,$cse90.phase,$cse90.region,$cse91.region3boundary,$cse92.region3boundary,$cse93.phase,$cse93.region,$cse94.region3boundary,$cse95.region3boundary,$cse96.phase,$cse96.region,$cse97.region3boundary,$cse98.region3boundary,$cse99.phase,$cse99.region,$cse100.region3boundary,$cse101.region3boundary,$cse102.phase,$cse102.region,$cse109.phase,$cse109.region,$cse110.phase,$cse110.region,$cse111.region3boundary,$cse112.region3boundary,$cse113.phase,$cse113.region,$cse114.phase,$cse114.region,boundary1.medium.phase,pipe1.statesFM[2].phase,pipe1.statesFM[3].phase,pipe1.statesFM[4].phase,pipe1.statesFM[5].phase,pipe1.statesFM[6].phase,pipe2.statesFM[1].phase,pipe2.statesFM[2].phase,pipe2.statesFM[3].phase,pipe2.statesFM[4].phase,pipe2.statesFM[5].phase,pipe3.statesFM[2].phase,pipe3.statesFM[3].phase,pipe3.statesFM[4].phase,pipe3.statesFM[5].phase,pipe3.statesFM[6].phase,pipe4.statesFM[2].phase,pipe4.statesFM[3].phase,pipe4.statesFM[4].phase,pipe4.statesFM[5].phase,pipe4.statesFM[6].phase,boundary4.medium.phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (819): * Single equations (assignments): 699 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 73 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 22 * Torn equation systems: 25 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 22 {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 5 {(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1,(1,100.0%) 1} * Non-linear torn systems: 20 {1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.08539/27.5, allocations: 31.79 MB / 8 GB, free: 48.22 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.08322/27.58, allocations: 22.49 MB / 8.022 GB, free: 41.97 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 1.578e-05/27.58, allocations: 5.328 kB / 8.022 GB, free: 41.97 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.04984/27.63, allocations: 10.79 MB / 8.033 GB, free: 37.79 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02414/27.65, allocations: 2.169 MB / 8.035 GB, free: 37.33 MB / 0.5886 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.8291/28.48, allocations: 103 MB / 8.135 GB, free: 72.14 MB / 0.5886 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01159/28.49, allocations: 5.591 MB / 8.141 GB, free: 71.16 MB / 0.5886 GB Notification: Performance of simCode: alias equations: time 0.02565/28.52, allocations: 4.608 MB / 8.145 GB, free: 70.88 MB / 0.5886 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01073/28.53, allocations: 3.917 MB / 8.149 GB, free: 70.88 MB / 0.5886 GB Notification: Performance of SimCode: time 1.683e-06/28.53, allocations: 0 / 8.149 GB, free: 70.88 MB / 0.5886 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.242/29.77, allocations: 349.9 MB / 8.491 GB, free: 12.09 MB / 0.5886 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002863/29.77, allocations: 260 kB / 8.491 GB, free: 11.75 MB / 0.5886 GB Notification: Performance of buildModelFMU: Generate platform static: time 20.83/50.61, allocations: 0 / 8.491 GB, free: 11.75 MB / 0.5886 GB TODO: How the !@#!# did the simulation report success but simulation result ModelicaTest_3.2.2_ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_StandardWater_res.mat does not exist to compare? outputFormat=mat