Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison.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 0.001343/0.001343, allocations: 119.2 kB / 19.7 MB, free: 2.188 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 0.001653/0.001653, allocations: 220.9 kB / 23.01 MB, free: 5.004 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 1.407/1.407, allocations: 230.6 MB / 256.8 MB, free: 7.984 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 0.9401/0.9401, allocations: 150 MB / 463.2 MB, free: 10.49 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.Movers.BaseClasses.Validation.EulerComparison,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_EulerComparison",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_EulerComparison",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 0.002236/0.002236, allocations: 70.31 kB / 0.6413 GB, free: 10.36 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1892/0.1914, allocations: 89.17 MB / 0.7284 GB, free: 1.258 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison): time 0.006434/0.1978, allocations: 3.793 MB / 0.7321 GB, free: 13.45 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.009696/0.2075, allocations: 5.004 MB / 0.7369 GB, free: 8.426 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000825/0.2084, allocations: 19.88 kB / 0.737 GB, free: 8.406 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.004444/0.2128, allocations: 1.512 MB / 0.7384 GB, free: 6.891 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.002146/0.215, allocations: 0.8288 MB / 0.7393 GB, free: 6.059 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.002171/0.2171, allocations: 0.8601 MB / 0.7401 GB, free: 5.199 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.01577/0.2329, allocations: 9.772 MB / 0.7496 GB, free: 11.42 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003198/0.2332, allocations: 65.88 kB / 0.7497 GB, free: 11.35 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001329/0.2345, allocations: 0.5802 MB / 0.7503 GB, free: 10.77 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001215/0.2358, allocations: 0.646 MB / 0.7509 GB, free: 10.12 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002737/0.236, allocations: 72 kB / 0.751 GB, free: 10.05 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001985/0.238, allocations: 0.9242 MB / 0.7519 GB, free: 9.121 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.001023/0.239, allocations: 0.8219 MB / 0.7527 GB, free: 8.297 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.001588/0.2406, allocations: 0.8586 MB / 0.7535 GB, free: 7.434 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.003957/0.2446, allocations: 2.642 MB / 0.7561 GB, free: 4.781 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 5.25e-06/0.2446, allocations: 0 / 0.7561 GB, free: 4.781 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.694e-06/0.2446, allocations: 0 / 0.7561 GB, free: 4.781 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 7.7e-05/0.2447, allocations: 0 / 0.7561 GB, free: 4.781 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 44 * Number of variables: 44 Notification: Performance of Generate backend data structure: time 0.00556/0.2502, allocations: 2.244 MB / 0.7583 GB, free: 2.492 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.599e-05/0.2503, allocations: 8.031 kB / 0.7583 GB, free: 2.484 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.886e-05/0.2504, allocations: 54.55 kB / 0.7583 GB, free: 2.422 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00268/0.253, allocations: 0.4944 MB / 0.7588 GB, free: 1.926 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3379/0.5909, allocations: 5.578 MB / 0.7643 GB, free: 34.43 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.782e-05/0.5909, allocations: 23.31 kB / 0.7643 GB, free: 34.43 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.725e-05/0.591, allocations: 38.09 kB / 0.7643 GB, free: 34.43 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001355/0.5924, allocations: 0.6539 MB / 0.765 GB, free: 34.4 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.336e-05/0.5924, allocations: 0 / 0.765 GB, free: 34.4 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.231e-05/0.5924, allocations: 13.72 kB / 0.765 GB, free: 34.4 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.704e-06/0.5924, allocations: 6.5 kB / 0.765 GB, free: 34.4 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001368/0.5938, allocations: 0.5312 MB / 0.7655 GB, free: 34.4 MB / 0.5762 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004257/0.5981, allocations: 2.286 MB / 0.7677 GB, free: 34.06 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001533/0.5996, allocations: 0.6984 MB / 0.7684 GB, free: 34.03 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00074/0.6003, allocations: 271.2 kB / 0.7687 GB, free: 34.02 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 3.751e-05/0.6004, allocations: 7.219 kB / 0.7687 GB, free: 34.02 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.097e-05/0.6004, allocations: 37.19 kB / 0.7687 GB, free: 33.98 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=21): time 1.372e-06/0.6004, allocations: 0 / 0.7687 GB, free: 33.98 MB / 0.5762 GB Notification: Performance of matching and sorting (n=21): time 0.002658/0.6031, allocations: 1.049 MB / 0.7697 GB, free: 33.83 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.859e-05/0.6031, allocations: 56.31 kB / 0.7698 GB, free: 33.77 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004232/0.6073, allocations: 2.996 MB / 0.7727 GB, free: 33.43 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0001116/0.6074, allocations: 35.83 kB / 0.7728 GB, free: 33.39 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005625/0.608, allocations: 0.6865 MB / 0.7734 GB, free: 32.87 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001196/0.6081, allocations: 88.27 kB / 0.7735 GB, free: 32.81 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000522/0.6086, allocations: 348.4 kB / 0.7738 GB, free: 32.68 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 4.888e-05/0.6087, allocations: 301.8 kB / 0.7741 GB, free: 32.38 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0018/0.6105, allocations: 1.11 MB / 0.7752 GB, free: 32.04 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002004/0.6125, allocations: 1.462 MB / 0.7766 GB, free: 31.36 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003547/0.616, allocations: 2.344 MB / 0.7789 GB, free: 30.42 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.346e-06/0.616, allocations: 2.75 kB / 0.7789 GB, free: 30.42 MB / 0.5762 GB Notification: Performance of matching and sorting (n=196) (initialization): time 0.004259/0.6203, allocations: 2.776 MB / 0.7816 GB, free: 29.5 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.383e-05/0.6203, allocations: 12.72 kB / 0.7817 GB, free: 29.5 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.707e-05/0.6203, allocations: 6.531 kB / 0.7817 GB, free: 29.5 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.972e-05/0.6204, allocations: 13.84 kB / 0.7817 GB, free: 29.5 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009948/0.6214, allocations: 255.7 kB / 0.7819 GB, free: 29.48 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.119e-05/0.6214, allocations: 20.92 kB / 0.7819 GB, free: 29.47 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001569/0.623, allocations: 224.5 kB / 0.7822 GB, free: 29.37 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001228/0.6231, allocations: 79.02 kB / 0.7822 GB, free: 29.36 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001993/0.6251, allocations: 1.403 MB / 0.7836 GB, free: 28.84 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001581/0.6267, allocations: 1.3 MB / 0.7849 GB, free: 28.19 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002728/0.6294, allocations: 2.036 MB / 0.7869 GB, free: 27.3 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.66e-06/0.6294, allocations: 1.219 kB / 0.7869 GB, free: 27.3 MB / 0.5762 GB Notification: Performance of matching and sorting (n=196) (initialization_lambda0): time 0.003889/0.6333, allocations: 2.455 MB / 0.7893 GB, free: 26.45 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.744e-05/0.6333, allocations: 13.97 kB / 0.7893 GB, free: 26.44 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.382e-05/0.6333, allocations: 6.781 kB / 0.7893 GB, free: 26.44 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.731e-05/0.6333, allocations: 12.59 kB / 0.7893 GB, free: 26.44 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009259/0.6343, allocations: 252.4 kB / 0.7895 GB, free: 26.41 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.744e-05/0.6343, allocations: 17.06 kB / 0.7895 GB, free: 26.41 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001604/0.6359, allocations: 186.5 kB / 0.7897 GB, free: 26.35 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000104/0.636, allocations: 69.62 kB / 0.7898 GB, free: 26.34 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 31 * 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 (120): * Single equations (assignments): 116 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 2 * 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 0.0003048/0.6363, allocations: 227.6 kB / 0.79 GB, free: 26.12 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002258/0.6365, allocations: 182.8 kB / 0.7902 GB, free: 26.01 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001896/0.6384, allocations: 0.8216 MB / 0.791 GB, free: 25.75 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.478e-06/0.6384, allocations: 3.312 kB / 0.791 GB, free: 25.75 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.12e-06/0.6384, allocations: 3.938 kB / 0.791 GB, free: 25.75 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.789e-06/0.6384, allocations: 1.125 kB / 0.791 GB, free: 25.75 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001188/0.6396, allocations: 1.06 MB / 0.792 GB, free: 25.22 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.713e-06/0.6396, allocations: 0 / 0.792 GB, free: 25.22 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004948/0.6401, allocations: 85.02 kB / 0.7921 GB, free: 25.2 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.467e-06/0.6401, allocations: 1.156 kB / 0.7921 GB, free: 25.2 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.874e-05/0.6401, allocations: 9.25 kB / 0.7921 GB, free: 25.19 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.687e-06/0.6401, allocations: 2.969 kB / 0.7921 GB, free: 25.19 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.482e-06/0.6401, allocations: 3.938 kB / 0.7921 GB, free: 25.19 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001531/0.6417, allocations: 0.8841 MB / 0.793 GB, free: 24.69 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005666/0.6422, allocations: 301.5 kB / 0.7933 GB, free: 24.48 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001999/0.6424, allocations: 5.031 kB / 0.7933 GB, free: 24.48 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008652/0.6433, allocations: 82.95 kB / 0.7934 GB, free: 24.45 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.295e-05/0.6434, allocations: 28.2 kB / 0.7934 GB, free: 24.43 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.13e-05/0.6434, allocations: 22.14 kB / 0.7934 GB, free: 24.42 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.002403/0.6458, allocations: 2.064 MB / 0.7954 GB, free: 23.34 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1e-07/0.6458, allocations: 0 / 0.7954 GB, free: 23.34 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.00185/0.6477, allocations: 0.6855 MB / 0.7961 GB, free: 23.26 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (23): * Single equations (assignments): 23 * 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 0.002546/0.6502, allocations: 1.681 MB / 0.7977 GB, free: 22.17 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.004145/0.6544, allocations: 2.57 MB / 0.8002 GB, free: 21.14 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 2.755e-06/0.6544, allocations: 0 / 0.8002 GB, free: 21.14 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0006017/0.655, allocations: 293 kB / 0.8005 GB, free: 21.03 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003034/0.658, allocations: 0.9092 MB / 0.8014 GB, free: 20.61 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0201/0.6781, allocations: 19.53 MB / 0.8205 GB, free: 1.137 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008083/0.6789, allocations: 1.42 MB / 0.8219 GB, free: 15.69 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.001708/0.6806, allocations: 0.5251 MB / 0.8224 GB, free: 15.18 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009456/0.6816, allocations: 0.6594 MB / 0.823 GB, free: 14.53 MB / 0.5919 GB Notification: Performance of SimCode: time 7.12e-07/0.6816, allocations: 0 / 0.823 GB, free: 14.53 MB / 0.5919 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1094/0.791, allocations: 55.26 MB / 0.877 GB, free: 8.074 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.68/15.47, allocations: 7.922 kB / 0.877 GB, free: 8.066 MB / 0.6387 GB " [Timeout remaining time 644] (rm -f IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_EulerComparison_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_EulerComparison.fmu > IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.EulerComparison.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 19.24119592504576] Failed to read output from testmodel.py, exit status != 0: 15.611347870901227 15.635858286 15.3865536 Calling exit ...