Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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/ScalableTestSuite 2.2.0-master/package.mo", uses=false) Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="QA.1.|QA.2.|QA.3.|QB.1.|QB.2.|QB.3.|TA.1.|TA.20.|TA.2.|TA.3.|TB.1.|TB.20.|TB.2.|TB.3.|TW.1.|TW.2.|TW.3.|der.TA.20..|der.TA.2..|der.TA.3..|der.TB.20..|der.TB.2..|der.TB.3..|der.TW.1..|der.TW.2..|der.TW.3..|time|time",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20") translateModel(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="QA.1.|QA.2.|QA.3.|QB.1.|QB.2.|QB.3.|TA.1.|TA.20.|TA.2.|TA.3.|TB.1.|TB.20.|TB.2.|TB.3.|TW.1.|TW.2.|TW.3.|der.TA.20..|der.TA.2..|der.TA.3..|der.TB.20..|der.TB.2..|der.TB.3..|der.TW.1..|der.TW.2..|der.TW.3..|time|time",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001512/0.001512, allocations: 110.6 kB / 17.06 MB, free: 6.137 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001551/0.001551, allocations: 191.8 kB / 18 MB, free: 5.219 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.433/1.433, allocations: 222.9 MB / 241.7 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 1.114/1.114, allocations: 119.3 MB / 411.2 MB, free: 9.504 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001251/0.001251, allocations: 65.98 kB / 0.5723 GB, free: 38.88 MB / 462.3 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1751/0.1763, allocations: 80.69 MB / 0.6511 GB, free: 11.62 MB / 0.4983 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20): time 0.003127/0.1795, allocations: 1.471 MB / 0.6526 GB, free: 10.14 MB / 0.4983 GB Notification: Performance of NFInst.instExpressions: time 0.0004011/0.18, allocations: 91.66 kB / 0.6526 GB, free: 10.05 MB / 0.4983 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.817e-05/0.1801, allocations: 7.938 kB / 0.6527 GB, free: 10.05 MB / 0.4983 GB Notification: Performance of NFTyping.typeComponents: time 0.0001392/0.1802, allocations: 11.92 kB / 0.6527 GB, free: 10.04 MB / 0.4983 GB Notification: Performance of NFTyping.typeBindings: time 0.0001716/0.1804, allocations: 55.72 kB / 0.6527 GB, free: 9.98 MB / 0.4983 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002566/0.1807, allocations: 31.88 kB / 0.6527 GB, free: 9.949 MB / 0.4983 GB Notification: Performance of NFFlatten.flatten: time 0.001091/0.1818, allocations: 1.096 MB / 0.6538 GB, free: 8.852 MB / 0.4983 GB Notification: Performance of NFFlatten.resolveConnections: time 8.301e-05/0.1819, allocations: 8 kB / 0.6538 GB, free: 8.844 MB / 0.4983 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007046/0.1826, allocations: 395.5 kB / 0.6542 GB, free: 8.457 MB / 0.4983 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001087/0.1837, allocations: 0.5224 MB / 0.6547 GB, free: 7.934 MB / 0.4983 GB Notification: Performance of NFPackage.collectConstants: time 0.0003409/0.1841, allocations: 64 kB / 0.6548 GB, free: 7.871 MB / 0.4983 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002926/0.1844, allocations: 60 kB / 0.6548 GB, free: 7.812 MB / 0.4983 GB Notification: Performance of NFScalarize.scalarize: time 0.0004724/0.1848, allocations: 375.1 kB / 0.6552 GB, free: 7.445 MB / 0.4983 GB Notification: Performance of NFVerifyModel.verify: time 0.0009773/0.1858, allocations: 390.6 kB / 0.6556 GB, free: 7.062 MB / 0.4983 GB Notification: Performance of NFConvertDAE.convert: time 0.000891/0.1867, allocations: 0.6542 MB / 0.6562 GB, free: 6.406 MB / 0.4983 GB Notification: Performance of FrontEnd - DAE generated: time 5.69e-06/0.1867, allocations: 0 / 0.6562 GB, free: 6.406 MB / 0.4983 GB Notification: Performance of FrontEnd: time 3.697e-06/0.1867, allocations: 4 kB / 0.6562 GB, free: 6.402 MB / 0.4983 GB Notification: Performance of Transformations before backend: time 2.317e-05/0.1868, allocations: 0 / 0.6562 GB, free: 6.402 MB / 0.4983 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 138 * Number of variables: 138 Notification: Performance of Generate backend data structure: time 0.00475/0.1915, allocations: 1.425 MB / 0.6576 GB, free: 4.922 MB / 0.4983 GB Notification: Performance of prepare preOptimizeDAE: time 4.842e-05/0.1916, allocations: 11.89 kB / 0.6576 GB, free: 4.91 MB / 0.4983 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002434/0.1918, allocations: 60.38 kB / 0.6577 GB, free: 4.852 MB / 0.4983 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007396/0.1926, allocations: 355.5 kB / 0.658 GB, free: 4.465 MB / 0.4983 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.021e-05/0.1927, allocations: 57.69 kB / 0.6581 GB, free: 4.41 MB / 0.4983 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00026/0.1929, allocations: 100.1 kB / 0.6582 GB, free: 4.312 MB / 0.4983 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001698/0.1946, allocations: 0.8811 MB / 0.659 GB, free: 3.422 MB / 0.4983 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.805e-05/0.1947, allocations: 192 / 0.659 GB, free: 3.422 MB / 0.4983 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.547e-05/0.1948, allocations: 23.94 kB / 0.659 GB, free: 3.398 MB / 0.4983 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.494e-05/0.1948, allocations: 20 kB / 0.6591 GB, free: 3.379 MB / 0.4983 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001407/0.1962, allocations: 0.7741 MB / 0.6598 GB, free: 2.605 MB / 0.4983 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006999/0.2032, allocations: 4.314 MB / 0.664 GB, free: 13.77 MB / 0.5139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001758/0.205, allocations: 0.976 MB / 0.665 GB, free: 12.79 MB / 0.5139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001153/0.2062, allocations: 0.6759 MB / 0.6656 GB, free: 12.11 MB / 0.5139 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001299/0.2064, allocations: 9 kB / 0.6656 GB, free: 12.1 MB / 0.5139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.292e-05/0.2064, allocations: 47.5 kB / 0.6657 GB, free: 12.04 MB / 0.5139 GB Notification: Performance of pre-optimization done (n=99): time 3.597e-06/0.2064, allocations: 4 kB / 0.6657 GB, free: 12.04 MB / 0.5139 GB Notification: Performance of matching and sorting (n=99): time 0.003227/0.2097, allocations: 1.656 MB / 0.6673 GB, free: 10.38 MB / 0.5139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.851e-05/0.2098, allocations: 64.41 kB / 0.6674 GB, free: 10.3 MB / 0.5139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001588/0.21, allocations: 145 kB / 0.6675 GB, free: 10.15 MB / 0.5139 GB Notification: Performance of collectPreVariables (initialization): time 0.0001109/0.2101, allocations: 53.7 kB / 0.6676 GB, free: 10.09 MB / 0.5139 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001305/0.2102, allocations: 157.8 kB / 0.6677 GB, free: 9.934 MB / 0.5139 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003979/0.2106, allocations: 410.1 kB / 0.6681 GB, free: 9.527 MB / 0.5139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004494/0.2111, allocations: 223 kB / 0.6683 GB, free: 9.305 MB / 0.5139 GB Notification: Performance of setup shared object (initialization): time 0.0001713/0.2113, allocations: 366.8 kB / 0.6687 GB, free: 8.938 MB / 0.5139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001022/0.2123, allocations: 0.5725 MB / 0.6692 GB, free: 8.363 MB / 0.5139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001148/0.2134, allocations: 0.6676 MB / 0.6699 GB, free: 7.691 MB / 0.5139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002242/0.2157, allocations: 1.273 MB / 0.6711 GB, free: 6.41 MB / 0.5139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.052e-06/0.2157, allocations: 0 / 0.6711 GB, free: 6.41 MB / 0.5139 GB Notification: Performance of matching and sorting (n=157) (initialization): time 0.002858/0.2186, allocations: 1.476 MB / 0.6726 GB, free: 4.926 MB / 0.5139 GB Notification: Performance of prepare postOptimizeDAE: time 2.747e-05/0.2186, allocations: 7.938 kB / 0.6726 GB, free: 4.918 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.035e-05/0.2187, allocations: 0 / 0.6726 GB, free: 4.918 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.83e-05/0.2187, allocations: 8 kB / 0.6726 GB, free: 4.91 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002296/0.221, allocations: 0.523 MB / 0.6731 GB, free: 4.387 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.081e-05/0.2211, allocations: 11.94 kB / 0.6731 GB, free: 4.375 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008484/0.2219, allocations: 118.9 kB / 0.6732 GB, free: 4.258 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001432/0.2221, allocations: 40 kB / 0.6733 GB, free: 4.219 MB / 0.5139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (157): * Single equations (assignments): 157 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004212/0.2225, allocations: 214.5 kB / 0.6735 GB, free: 4 MB / 0.5139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002534/0.2227, allocations: 43.56 kB / 0.6735 GB, free: 3.957 MB / 0.5139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003344/0.2231, allocations: 144 kB / 0.6736 GB, free: 3.816 MB / 0.5139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.624e-05/0.2231, allocations: 12 kB / 0.6736 GB, free: 3.805 MB / 0.5139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.405e-05/0.2231, allocations: 3.938 kB / 0.6737 GB, free: 3.801 MB / 0.5139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.332e-05/0.2232, allocations: 3.984 kB / 0.6737 GB, free: 3.797 MB / 0.5139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001338/0.2245, allocations: 0.7979 MB / 0.6744 GB, free: 2.945 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.983e-06/0.2245, allocations: 0 / 0.6744 GB, free: 2.945 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002834/0.2274, allocations: 0.523 MB / 0.6749 GB, free: 2.422 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.038e-05/0.2274, allocations: 11.92 kB / 0.675 GB, free: 2.41 MB / 0.5139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001435/0.2275, allocations: 39.97 kB / 0.675 GB, free: 2.371 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.335e-06/0.2275, allocations: 8 kB / 0.675 GB, free: 2.363 MB / 0.5139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.124e-06/0.2276, allocations: 0 / 0.675 GB, free: 2.363 MB / 0.5139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003394/0.231, allocations: 1.972 MB / 0.6769 GB, free: 388 kB / 0.5139 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001779/0.2312, allocations: 128.3 kB / 0.6771 GB, free: 240 kB / 0.5139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001382/0.2313, allocations: 43.95 kB / 0.6771 GB, free: 196 kB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007435/0.232, allocations: 43.95 kB / 0.6771 GB, free: 152 kB / 0.5139 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002001/0.2323, allocations: 60.91 kB / 0.6772 GB, free: 92 kB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.708e-05/0.2324, allocations: 24 kB / 0.6772 GB, free: 68 kB / 0.5139 GB Notification: Performance of sorting global known variables: time 0.00012/0.2325, allocations: 107.2 kB / 0.6773 GB, free: 15.96 MB / 0.5295 GB Notification: Performance of sort global known variables: time 1.5e-07/0.2325, allocations: 4 kB / 0.6773 GB, free: 15.96 MB / 0.5295 GB Notification: Performance of remove unused functions: time 0.0007902/0.2333, allocations: 307.8 kB / 0.6776 GB, free: 15.66 MB / 0.5295 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 57 (TAtilde[1],TAtilde[2],TAtilde[3],TAtilde[4],TAtilde[5],TAtilde[6],TAtilde[7],TAtilde[8],TAtilde[9],TAtilde[10],TAtilde[11],TAtilde[12],TAtilde[13],TAtilde[14],TAtilde[15],TAtilde[16],TAtilde[17],TAtilde[18],TAtilde[19],TBtilde[1],TBtilde[2],TBtilde[3],TBtilde[4],TBtilde[5],TBtilde[6],TBtilde[7],TBtilde[8],TBtilde[9],TBtilde[10],TBtilde[11],TBtilde[12],TBtilde[13],TBtilde[14],TBtilde[15],TBtilde[16],TBtilde[17],TBtilde[18],TBtilde[19],TW[1],TW[2],TW[3],TW[4],TW[5],TW[6],TW[7],TW[8],TW[9],TW[10],TW[11],TW[12],TW[13],TW[14],TW[15],TW[16],TW[17],TW[18],TW[19]) * 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 (99): * Single equations (assignments): 99 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002448/0.2335, allocations: 146.3 kB / 0.6778 GB, free: 15.5 MB / 0.5295 GB Notification: Performance of simCode: created initialization part: time 0.002436/0.236, allocations: 1.342 MB / 0.6791 GB, free: 14.16 MB / 0.5295 GB Notification: Performance of simCode: created event and clocks part: time 3.246e-06/0.236, allocations: 0 / 0.6791 GB, free: 14.16 MB / 0.5295 GB Notification: Performance of simCode: created simulation system equations: time 0.001068/0.2371, allocations: 0.6576 MB / 0.6797 GB, free: 13.5 MB / 0.5295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007655/0.2378, allocations: 139.9 kB / 0.6798 GB, free: 13.36 MB / 0.5295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00694/0.2448, allocations: 4.637 MB / 0.6844 GB, free: 8.695 MB / 0.5295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005832/0.2454, allocations: 0.9142 MB / 0.6853 GB, free: 7.758 MB / 0.5295 GB Notification: Performance of simCode: alias equations: time 0.001496/0.2469, allocations: 388.5 kB / 0.6856 GB, free: 7.379 MB / 0.5295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004775/0.2474, allocations: 51.44 kB / 0.6857 GB, free: 7.328 MB / 0.5295 GB Notification: Performance of SimCode: time 8.92e-07/0.2474, allocations: 0 / 0.6857 GB, free: 7.328 MB / 0.5295 GB Notification: Performance of Templates: time 0.01975/0.2672, allocations: 11.06 MB / 0.6965 GB, free: 12.39 MB / 0.5452 GB make -j1 -f ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.makefile (rm -f ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.pipe ; mkfifo ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.pipe ; head -c 1048576 < ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.pipe >> ../files/ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.sim & ./ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20 -s=ida -abortSlowSimulation -alarm=300 -emit_protected -lv LOG_STATS > ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.pipe 2>&1) diffSimulationResults("ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_noopt_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_20.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches