Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.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 0.001311/0.001311, allocations: 74.98 kB / 19.93 MB, free: 1.773 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 0.001525/0.001525, allocations: 169.8 kB / 23.22 MB, free: 4.879 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 1.36/1.36, allocations: 177.1 MB / 203.5 MB, free: 9.164 MB / 190.1 MB " [Timeout remaining time 179] 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 0.8971/0.8971, allocations: 114 MB / 373.9 MB, free: 13.21 MB / 350.1 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: translateModel(IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T") translateModel(IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.803e-06/1.803e-06, allocations: 0 / 0.5547 GB, free: 2.594 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.091e-05/3.271e-05, allocations: 5.375 kB / 0.5547 GB, free: 2.59 MB / 462.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T): time 0.05442/0.05446, allocations: 49.19 MB / 0.6027 GB, free: 1.23 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.02521/0.07966, allocations: 15.9 MB / 0.6183 GB, free: 1.293 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002338/0.082, allocations: 123 kB / 0.6184 GB, free: 1.172 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.005301/0.0873, allocations: 1.965 MB / 0.6203 GB, free: 15.2 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.006782/0.09408, allocations: 2.754 MB / 0.623 GB, free: 12.44 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.005943/0.1, allocations: 2.493 MB / 0.6254 GB, free: 9.961 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.01313/0.1132, allocations: 8.392 MB / 0.6336 GB, free: 1.547 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002752/0.1159, allocations: 1.317 MB / 0.6349 GB, free: 208 kB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006294/0.1222, allocations: 3.088 MB / 0.6379 GB, free: 13.11 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002006/0.1242, allocations: 1.235 MB / 0.6391 GB, free: 11.88 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.000311/0.1245, allocations: 168 kB / 0.6393 GB, free: 11.71 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002867/0.1274, allocations: 1.423 MB / 0.6407 GB, free: 10.29 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0006915/0.1281, allocations: 0.685 MB / 0.6413 GB, free: 9.598 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.001014/0.1291, allocations: 0.7675 MB / 0.6421 GB, free: 8.828 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.004954/0.134, allocations: 3.684 MB / 0.6457 GB, free: 5.133 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 3.928e-06/0.134, allocations: 0 / 0.6457 GB, free: 5.133 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.263e-06/0.1341, allocations: 0 / 0.6457 GB, free: 5.133 MB / 0.545 GB Notification: Performance of Transformations before backend: time 3.259e-05/0.1341, allocations: 0 / 0.6457 GB, free: 5.133 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 282 * Number of variables: 282 Notification: Performance of Generate backend data structure: time 0.004757/0.1388, allocations: 2.881 MB / 0.6485 GB, free: 2.188 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.022e-05/0.1389, allocations: 8.625 kB / 0.6485 GB, free: 2.18 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02803/0.1669, allocations: 4.353 MB / 0.6528 GB, free: 13.82 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005505/0.1724, allocations: 2.856 MB / 0.6555 GB, free: 10.88 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.283e-05/0.1725, allocations: 86.22 kB / 0.6556 GB, free: 10.79 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002483/0.1728, allocations: 120 kB / 0.6557 GB, free: 10.68 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01104/0.1838, allocations: 2.934 MB / 0.6586 GB, free: 7.605 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.126e-05/0.1838, allocations: 3.938 kB / 0.6586 GB, free: 7.602 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000161/0.184, allocations: 48 kB / 0.6587 GB, free: 7.555 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.687e-05/0.184, allocations: 28 kB / 0.6587 GB, free: 7.527 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01858/0.2026, allocations: 3.793 MB / 0.6624 GB, free: 3.723 MB / 0.5606 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 0.02833/0.2309, allocations: 9.699 MB / 0.6719 GB, free: 9.359 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01024/0.2412, allocations: 2.271 MB / 0.6741 GB, free: 7.082 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008802/0.25, allocations: 1.778 MB / 0.6758 GB, free: 5.297 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006442/0.2564, allocations: 3.537 MB / 0.6793 GB, free: 1.246 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.008966/0.2654, allocations: 2.005 MB / 0.6812 GB, free: 15.2 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=57): time 3.397e-06/0.2654, allocations: 3.938 kB / 0.6812 GB, free: 15.2 MB / 0.5919 GB Notification: Performance of matching and sorting (n=57): time 0.02645/0.2918, allocations: 5.206 MB / 0.6863 GB, free: 9.98 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.48e-05/0.2919, allocations: 63.84 kB / 0.6864 GB, free: 9.902 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003006/0.2949, allocations: 2.008 MB / 0.6883 GB, free: 7.867 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0001962/0.2951, allocations: 41.7 kB / 0.6884 GB, free: 7.82 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.001002/0.2961, allocations: 1.079 MB / 0.6894 GB, free: 6.73 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.000269/0.2964, allocations: 214.2 kB / 0.6896 GB, free: 6.52 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004228/0.2968, allocations: 206.5 kB / 0.6898 GB, free: 6.312 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001633/0.297, allocations: 341.9 kB / 0.6902 GB, free: 5.973 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008916/0.3059, allocations: 1.774 MB / 0.6919 GB, free: 4.188 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009603/0.3155, allocations: 2.405 MB / 0.6942 GB, free: 1.543 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.2686/0.5841, allocations: 3.497 MB / 0.6977 GB, free: 140.4 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.646e-05/0.5841, allocations: 3.969 kB / 0.6977 GB, free: 140.4 MB / 0.5919 GB Notification: Performance of matching and sorting (n=119) (initialization): time 0.01821/0.6023, allocations: 3.951 MB / 0.7015 GB, free: 140.1 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.976e-05/0.6024, allocations: 37.23 kB / 0.7015 GB, free: 140.1 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.433e-05/0.6024, allocations: 12.61 kB / 0.7016 GB, free: 140.1 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.059e-05/0.6024, allocations: 16.59 kB / 0.7016 GB, free: 140.1 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00529/0.6077, allocations: 0.8867 MB / 0.7024 GB, free: 140 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.634e-05/0.6078, allocations: 22.62 kB / 0.7025 GB, free: 140 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005704/0.6135, allocations: 0.768 MB / 0.7032 GB, free: 140 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001694/0.6137, allocations: 58.92 kB / 0.7033 GB, free: 140 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008908/0.6226, allocations: 2.194 MB / 0.7054 GB, free: 139.3 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008036/0.6306, allocations: 2.399 MB / 0.7078 GB, free: 138.2 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01481/0.6454, allocations: 3.502 MB / 0.7112 GB, free: 136.7 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.874e-05/0.6454, allocations: 3.938 kB / 0.7112 GB, free: 136.7 MB / 0.5919 GB Notification: Performance of matching and sorting (n=119) (initialization_lambda0): time 0.0162/0.6616, allocations: 3.945 MB / 0.715 GB, free: 133.1 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 3.243e-05/0.6617, allocations: 45.64 kB / 0.7151 GB, free: 133.1 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.404e-05/0.6617, allocations: 12 kB / 0.7151 GB, free: 133.1 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.255e-05/0.6617, allocations: 16 kB / 0.7151 GB, free: 133 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004605/0.6663, allocations: 0.8767 MB / 0.716 GB, free: 132.2 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.474e-05/0.6663, allocations: 23.92 kB / 0.716 GB, free: 132.1 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005119/0.6714, allocations: 0.7636 MB / 0.7167 GB, free: 131.4 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001216/0.6715, allocations: 55.97 kB / 0.7168 GB, free: 131.4 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 52 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (117): * Single equations (assignments): 115 * Array equations: 1 * Algorithm blocks: 1 * 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 0.0003553/0.6719, allocations: 255.7 kB / 0.717 GB, free: 131.1 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002825/0.6722, allocations: 217 kB / 0.7172 GB, free: 130.9 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01635/0.6885, allocations: 3.854 MB / 0.721 GB, free: 127.1 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.612e-05/0.6885, allocations: 19.17 kB / 0.721 GB, free: 127.1 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.275e-06/0.6886, allocations: 0 / 0.721 GB, free: 127.1 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01548/0.704, allocations: 3.572 MB / 0.7245 GB, free: 123.5 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01857/0.7226, allocations: 5.612 MB / 0.73 GB, free: 117.7 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.993e-06/0.7226, allocations: 0 / 0.73 GB, free: 117.7 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004644/0.7273, allocations: 0.784 MB / 0.7307 GB, free: 116.9 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001865/0.7274, allocations: 32.83 kB / 0.7308 GB, free: 116.9 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001158/0.7276, allocations: 27.97 kB / 0.7308 GB, free: 116.9 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007938/0.7283, allocations: 1.335 MB / 0.7321 GB, free: 115.4 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.773e-06/0.7284, allocations: 8.094 kB / 0.7321 GB, free: 115.4 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02431/0.7527, allocations: 5.724 MB / 0.7377 GB, free: 109.7 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009104/0.7536, allocations: 374.7 kB / 0.7381 GB, free: 109.3 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000278/0.7539, allocations: 12 kB / 0.7381 GB, free: 109.3 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004824/0.7587, allocations: 0.6896 MB / 0.7387 GB, free: 108.6 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001352/0.7588, allocations: 56.55 kB / 0.7388 GB, free: 108.6 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001194/0.7589, allocations: 35.41 kB / 0.7388 GB, free: 108.5 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001701/0.7606, allocations: 1.353 MB / 0.7402 GB, free: 107.2 MB / 0.5919 GB Notification: Performance of sort global known variables: time 9.1e-08/0.7606, allocations: 0 / 0.7402 GB, free: 107.2 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.002417/0.763, allocations: 0.978 MB / 0.7411 GB, free: 106.3 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (vol.dynBal.U,mov.motSpe.y,conPI.I.y,THeaOut.T,coo.outCon.T) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (66): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * 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 {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001914/0.765, allocations: 0.6872 MB / 0.7418 GB, free: 105.9 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.02436/0.7893, allocations: 5.751 MB / 0.7474 GB, free: 100.1 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 6.432e-06/0.7893, allocations: 4 kB / 0.7474 GB, free: 100.1 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.008221/0.7975, allocations: 1.93 MB / 0.7493 GB, free: 98.16 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003644/0.8012, allocations: 0.9799 MB / 0.7502 GB, free: 97.25 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01208/0.8133, allocations: 4.981 MB / 0.7551 GB, free: 92.24 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006676/0.8139, allocations: 0.9502 MB / 0.756 GB, free: 91.25 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.002032/0.816, allocations: 0.5606 MB / 0.7566 GB, free: 90.7 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005995/0.8166, allocations: 172.4 kB / 0.7568 GB, free: 90.53 MB / 0.5919 GB Notification: Performance of SimCode: time 1.142e-06/0.8166, allocations: 0 / 0.7568 GB, free: 90.53 MB / 0.5919 GB Notification: Performance of Templates: time 0.05096/0.8675, allocations: 42.44 MB / 0.7982 GB, free: 48.89 MB / 0.5919 GB " [Timeout remaining time 659] make -j1 -f IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.sim & ./IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.WaterCooler_T.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 6.9709054715931416] Failed to read output from testmodel.py, exit status != 0: 0.8762196414172649 0.884260447 0.748105318 Calling exit ...