Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements,tolerance=1e-06,outputFormat="mat",numberOfIntervals=17520,variableFilter="time|thermalZoneFourElements.TAir",fileNamePrefix="Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements") translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements,tolerance=1e-06,outputFormat="mat",numberOfIntervals=17520,variableFilter="time|thermalZoneFourElements.TAir",fileNamePrefix="Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001619/0.001619, allocations: 108 kB / 16.41 MB, free: 6.027 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00178/0.00178, allocations: 186.2 kB / 17.34 MB, free: 5.633 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.366/1.366, allocations: 222.9 MB / 241 MB, free: 15.19 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.254/2.254, allocations: 390.3 MB / 0.6655 GB, free: 0.6953 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001515/0.001515, allocations: 71.89 kB / 0.9515 GB, free: 7.691 MB / 0.7325 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8295/0.8311, allocations: 140.4 MB / 1.089 GB, free: 5.535 MB / 0.8575 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements): time 0.19/1.021, allocations: 163.5 MB / 1.248 GB, free: 10.29 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.03774/1.059, allocations: 27.61 MB / 1.275 GB, free: 14.6 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004602/1.064, allocations: 87.56 kB / 1.275 GB, free: 14.51 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.003709/1.067, allocations: 1.15 MB / 1.276 GB, free: 13.36 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.00697/1.074, allocations: 1.981 MB / 1.278 GB, free: 11.37 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.005803/1.08, allocations: 2.054 MB / 1.28 GB, free: 9.324 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.008954/1.089, allocations: 6.152 MB / 1.286 GB, free: 3.152 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007706/1.097, allocations: 4.99 MB / 1.291 GB, free: 14.09 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005011/1.102, allocations: 2.457 MB / 1.294 GB, free: 11.62 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004667/1.107, allocations: 2.951 MB / 1.296 GB, free: 8.664 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.001872/1.109, allocations: 0.5508 MB / 1.297 GB, free: 8.113 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003374/1.112, allocations: 1.167 MB / 1.298 GB, free: 6.945 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.002319/1.114, allocations: 1.429 MB / 1.3 GB, free: 5.512 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.004507/1.119, allocations: 2.507 MB / 1.302 GB, free: 2.992 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.01023/1.129, allocations: 7.082 MB / 1.309 GB, free: 11.89 MB / 1.045 GB Notification: Performance of FrontEnd - DAE generated: time 1.085e-05/1.129, allocations: 4 kB / 1.309 GB, free: 11.89 MB / 1.045 GB Notification: Performance of FrontEnd: time 1.993e-06/1.129, allocations: 0 / 1.309 GB, free: 11.89 MB / 1.045 GB Notification: Performance of Transformations before backend: time 0.000256/1.129, allocations: 0 / 1.309 GB, free: 11.89 MB / 1.045 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 987 * Number of variables: 987 Notification: Performance of Generate backend data structure: time 0.01352/1.143, allocations: 5.371 MB / 1.314 GB, free: 6.426 MB / 1.045 GB Notification: Performance of prepare preOptimizeDAE: time 4.444e-05/1.143, allocations: 8.031 kB / 1.314 GB, free: 6.418 MB / 1.045 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01411/1.157, allocations: 2.858 MB / 1.317 GB, free: 3.551 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005583/1.163, allocations: 2.638 MB / 1.32 GB, free: 0.8398 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002579/1.163, allocations: 291.7 kB / 1.32 GB, free: 0.5547 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001051/1.164, allocations: 376 kB / 1.32 GB, free: 192 kB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01501/1.179, allocations: 5.922 MB / 1.326 GB, free: 10.21 MB / 1.061 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.249e-05/1.179, allocations: 4 kB / 1.326 GB, free: 10.2 MB / 1.061 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005428/1.18, allocations: 156 kB / 1.326 GB, free: 10.05 MB / 1.061 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.198e-05/1.18, allocations: 96 kB / 1.326 GB, free: 9.957 MB / 1.061 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0178/1.198, allocations: 7.046 MB / 1.333 GB, free: 2.902 MB / 1.061 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 0.0348/1.233, allocations: 17.71 MB / 1.35 GB, free: 444 kB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01111/1.244, allocations: 4.799 MB / 1.355 GB, free: 11.63 MB / 1.092 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006704/1.25, allocations: 3.057 MB / 1.358 GB, free: 8.566 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001101/1.252, allocations: 0.67 MB / 1.359 GB, free: 7.766 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007621/1.259, allocations: 2.981 MB / 1.362 GB, free: 4.75 MB / 1.092 GB Notification: Performance of pre-optimization done (n=336): time 8.295e-06/1.259, allocations: 112 / 1.362 GB, free: 4.75 MB / 1.092 GB Notification: Performance of matching and sorting (n=336): time 0.02743/1.287, allocations: 10.17 MB / 1.372 GB, free: 10.45 MB / 1.107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001364/1.287, allocations: 222.6 kB / 1.372 GB, free: 10.19 MB / 1.107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003889/1.291, allocations: 2.769 MB / 1.374 GB, free: 7.41 MB / 1.107 GB Notification: Performance of collectPreVariables (initialization): time 0.0007254/1.292, allocations: 89.7 kB / 1.375 GB, free: 7.316 MB / 1.107 GB Notification: Performance of collectInitialEqns (initialization): time 0.001424/1.293, allocations: 1.589 MB / 1.376 GB, free: 5.711 MB / 1.107 GB Notification: Performance of collectInitialBindings (initialization): time 0.001653/1.295, allocations: 1.101 MB / 1.377 GB, free: 4.594 MB / 1.107 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001192/1.296, allocations: 0.5728 MB / 1.378 GB, free: 4.012 MB / 1.107 GB Notification: Performance of setup shared object (initialization): time 0.0001043/1.296, allocations: 301.1 kB / 1.378 GB, free: 3.715 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005395/1.301, allocations: 2.316 MB / 1.38 GB, free: 1.395 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006061/1.307, allocations: 2.673 MB / 1.383 GB, free: 14.64 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01184/1.319, allocations: 4.919 MB / 1.388 GB, free: 9.645 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.849e-05/1.319, allocations: 4 kB / 1.388 GB, free: 9.641 MB / 1.123 GB Notification: Performance of matching and sorting (n=383) (initialization): time 0.01617/1.336, allocations: 6.086 MB / 1.394 GB, free: 3.516 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 3.283e-05/1.336, allocations: 11.94 kB / 1.394 GB, free: 3.504 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.928e-05/1.336, allocations: 4 kB / 1.394 GB, free: 3.5 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001793/1.337, allocations: 0.824 MB / 1.394 GB, free: 2.668 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004722/1.342, allocations: 0.8463 MB / 1.395 GB, free: 1.82 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01108/1.353, allocations: 7.584 MB / 1.403 GB, free: 10.09 MB / 1.139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004619/1.358, allocations: 0.6005 MB / 1.403 GB, free: 9.488 MB / 1.139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007473/1.359, allocations: 127.9 kB / 1.403 GB, free: 9.363 MB / 1.139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 34 ($PRE.intGai.nextTimeEvent,$whenCondition1,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,$PRE.HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,$PRE.HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,$PRE.HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,$PRE.HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (319): * Single equations (assignments): 318 * 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): 1 system {(5,60,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.002714/1.361, allocations: 1.084 MB / 1.404 GB, free: 8.27 MB / 1.139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009797/1.362, allocations: 324 kB / 1.405 GB, free: 7.949 MB / 1.139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01636/1.379, allocations: 6.738 MB / 1.411 GB, free: 1.152 MB / 1.139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.364e-05/1.379, allocations: 36 kB / 1.411 GB, free: 1.117 MB / 1.139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.557e-05/1.379, allocations: 8 kB / 1.411 GB, free: 1.109 MB / 1.139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.689e-05/1.379, allocations: 23.88 kB / 1.411 GB, free: 1.086 MB / 1.139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007213/1.386, allocations: 4.395 MB / 1.416 GB, free: 12.62 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.489e-05/1.386, allocations: 3.984 kB / 1.416 GB, free: 12.62 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004386/1.391, allocations: 0.7839 MB / 1.416 GB, free: 11.83 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001998/1.393, allocations: 0.7419 MB / 1.417 GB, free: 11.08 MB / 1.154 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006938/1.393, allocations: 91.91 kB / 1.417 GB, free: 10.99 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01252/1.406, allocations: 10.64 MB / 1.428 GB, free: 15.9 MB / 1.17 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.347e-06/1.406, allocations: 7.875 kB / 1.428 GB, free: 15.89 MB / 1.17 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02344/1.429, allocations: 9.573 MB / 1.437 GB, free: 6.238 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002802/1.432, allocations: 0.953 MB / 1.438 GB, free: 5.262 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001199/1.434, allocations: 79.89 kB / 1.438 GB, free: 5.184 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004085/1.438, allocations: 431.4 kB / 1.438 GB, free: 4.762 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007947/1.438, allocations: 246.4 kB / 1.439 GB, free: 4.52 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003856/1.439, allocations: 119.9 kB / 1.439 GB, free: 4.402 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.003336/1.442, allocations: 2.009 MB / 1.441 GB, free: 2.391 MB / 1.17 GB Notification: Performance of sort global known variables: time 3.21e-07/1.442, allocations: 0 / 1.441 GB, free: 2.391 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.004006/1.446, allocations: 1.282 MB / 1.442 GB, free: 1.105 MB / 1.17 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (thermalZoneFourElements.volAir.dynBal.U,thermalZoneFourElements.volAir.dynBal.m,thermalZoneFourElements.extWallRC.thermCapExt[1].T,thermalZoneFourElements.intWallRC.thermCapInt[1].T,thermalZoneFourElements.floorRC.thermCapExt[1].T,thermalZoneFourElements.roofRC.thermCapExt[1].T) * Number of discrete variables: 21 ($whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDifTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDirTil[2].incAng.decAng.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled) * Number of discrete states: 11 (intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.conTimMin.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (295): * Single equations (assignments): 280 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(5,49,100.0%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002833/1.449, allocations: 1.073 MB / 1.443 GB, free: 376 kB / 1.17 GB Notification: Performance of simCode: created initialization part: time 0.01408/1.463, allocations: 5.825 MB / 1.449 GB, free: 10.5 MB / 1.186 GB Notification: Performance of simCode: created event and clocks part: time 6.702e-06/1.463, allocations: 0 / 1.449 GB, free: 10.5 MB / 1.186 GB Notification: Performance of simCode: created simulation system equations: time 0.007992/1.471, allocations: 3.471 MB / 1.452 GB, free: 6.992 MB / 1.186 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004334/1.476, allocations: 0.7802 MB / 1.453 GB, free: 6.25 MB / 1.186 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0186/1.494, allocations: 9.232 MB / 1.462 GB, free: 12.99 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002672/1.497, allocations: 2.691 MB / 1.465 GB, free: 10.27 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002264/1.499, allocations: 343.2 kB / 1.465 GB, free: 9.934 MB / 1.201 GB Notification: Performance of SimCode: time 1.363e-06/1.499, allocations: 0 / 1.465 GB, free: 9.934 MB / 1.201 GB Notification: Performance of Templates: time 0.1334/1.633, allocations: 107.2 MB / 1.57 GB, free: 14.79 MB / 1.311 GB make -j1 -f Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.makefile (rm -f Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe ; mkfifo Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe ; head -c 1048576 < Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe >> ../files/Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.sim & ./Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.pipe 2>&1) diffSimulationResults("Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_9.1.x/Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomFourElements.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_9_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElements.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches