Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Math.TestInterpolateTimeVarying.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: 108.3 kB / 19.7 MB, free: 1.918 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 0.001447/0.001447, allocations: 215.7 kB / 22.99 MB, free: 4.977 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.534/1.534, allocations: 207.7 MB / 233.8 MB, free: 9.801 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2615/0.2615, allocations: 44.26 MB / 330.3 MB, free: 9.309 MB / 270.1 MB " [Timeout remaining time 179] Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Math.TestInterpolateTimeVarying,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_Math_TestInterpolateTimeVarying",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002315/0.002315, allocations: 70.25 kB / 467.5 MB, free: 4.359 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1398/0.1421, allocations: 61.05 MB / 0.5161 GB, free: 7.18 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Math.TestInterpolateTimeVarying): time 0.002416/0.1445, allocations: 0.5182 MB / 0.5167 GB, free: 6.66 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0007814/0.1453, allocations: 220.2 kB / 0.5169 GB, free: 6.441 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 3.015e-05/0.1453, allocations: 0 / 0.5169 GB, free: 6.441 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001964/0.1455, allocations: 15.92 kB / 0.5169 GB, free: 6.426 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 2.729e-05/0.1456, allocations: 0 / 0.5169 GB, free: 6.426 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003843/0.146, allocations: 43.89 kB / 0.5169 GB, free: 6.383 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 7.745e-05/0.146, allocations: 23.91 kB / 0.5169 GB, free: 6.359 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 5.366e-05/0.1461, allocations: 8 kB / 0.517 GB, free: 6.352 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 2.478e-05/0.1461, allocations: 4 kB / 0.517 GB, free: 6.348 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001268/0.1462, allocations: 31.89 kB / 0.517 GB, free: 6.316 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 1.633e-05/0.1463, allocations: 0 / 0.517 GB, free: 6.316 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001433/0.1464, allocations: 51.95 kB / 0.517 GB, free: 6.266 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 5.968e-05/0.1465, allocations: 15.92 kB / 0.5171 GB, free: 6.25 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 3.898e-05/0.1465, allocations: 11.92 kB / 0.5171 GB, free: 6.238 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.000166/0.1467, allocations: 72 kB / 0.5171 GB, free: 6.168 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.018e-06/0.1467, allocations: 0 / 0.5171 GB, free: 6.168 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.913e-06/0.1467, allocations: 0 / 0.5171 GB, free: 6.168 MB / 398.1 MB Notification: Performance of Transformations before backend: time 5.751e-06/0.1467, allocations: 4 kB / 0.5171 GB, free: 6.164 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 16 * Number of variables: 16 Notification: Performance of Generate backend data structure: time 0.0005342/0.1472, allocations: 278.2 kB / 0.5174 GB, free: 5.859 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.054e-05/0.1473, allocations: 8.031 kB / 0.5174 GB, free: 5.852 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.582e-05/0.1473, allocations: 42.73 kB / 0.5174 GB, free: 5.801 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.327e-05/0.1473, allocations: 4.891 kB / 0.5175 GB, free: 5.797 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001184/0.1475, allocations: 114.4 kB / 0.5176 GB, free: 5.66 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.264e-05/0.1475, allocations: 384 / 0.5176 GB, free: 5.66 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 2.723e-05/0.1475, allocations: 8.359 kB / 0.5176 GB, free: 5.652 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002171/0.1477, allocations: 123.9 kB / 0.5177 GB, free: 5.52 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.446e-05/0.1477, allocations: 3.938 kB / 0.5177 GB, free: 5.516 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.004e-05/0.1477, allocations: 4 kB / 0.5177 GB, free: 5.512 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.155e-05/0.1478, allocations: 11.98 kB / 0.5177 GB, free: 5.5 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000123/0.1479, allocations: 67.89 kB / 0.5178 GB, free: 5.434 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002535/0.1481, allocations: 168.6 kB / 0.5179 GB, free: 5.227 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003037/0.1485, allocations: 114.8 kB / 0.518 GB, free: 5.105 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 9.636e-05/0.1485, allocations: 58.7 kB / 0.5181 GB, free: 5.047 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.532e-05/0.1486, allocations: 8 kB / 0.5181 GB, free: 5.039 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.325e-05/0.1486, allocations: 34.5 kB / 0.5181 GB, free: 4.996 MB / 398.1 MB Notification: Performance of pre-optimization done (n=16): time 1.273e-06/0.1486, allocations: 0 / 0.5181 GB, free: 4.996 MB / 398.1 MB Notification: Performance of matching and sorting (n=30): time 0.003676/0.1523, allocations: 2.218 MB / 0.5203 GB, free: 2.75 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.064e-05/0.1524, allocations: 59.62 kB / 0.5204 GB, free: 2.68 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.513e-05/0.1524, allocations: 93.8 kB / 0.5205 GB, free: 2.578 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 5.26e-05/0.1525, allocations: 29.7 kB / 0.5205 GB, free: 2.543 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 5.007e-05/0.1525, allocations: 80.77 kB / 0.5206 GB, free: 2.461 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001325/0.1527, allocations: 111.1 kB / 0.5207 GB, free: 2.352 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001626/0.1528, allocations: 93.66 kB / 0.5208 GB, free: 2.254 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001722/0.153, allocations: 322.8 kB / 0.5211 GB, free: 1.93 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000725/0.1537, allocations: 0.5817 MB / 0.5216 GB, free: 1.348 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006982/0.1544, allocations: 0.5895 MB / 0.5222 GB, free: 0.7578 MB / 398.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.002877/0.1573, allocations: 2.048 MB / 0.5242 GB, free: 14.7 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.252e-06/0.1573, allocations: 0 / 0.5242 GB, free: 14.7 MB / 414.1 MB Notification: Performance of matching and sorting (n=30) (initialization): time 0.002145/0.1595, allocations: 1.706 MB / 0.5259 GB, free: 12.99 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.262e-05/0.1595, allocations: 8 kB / 0.5259 GB, free: 12.98 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.002074/0.1616, allocations: 1.536 MB / 0.5274 GB, free: 11.44 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007575/0.1623, allocations: 412.5 kB / 0.5278 GB, free: 11.04 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002288/0.1625, allocations: 63.91 kB / 0.5278 GB, free: 10.97 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001373/0.1639, allocations: 1.181 MB / 0.529 GB, free: 9.766 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001177/0.164, allocations: 8.031 kB / 0.529 GB, free: 9.758 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.72e-05/0.1641, allocations: 63.97 kB / 0.5291 GB, free: 9.695 MB / 414.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: tabx[2] = 1.0 + 0.1 * time. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 1 (i) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (27): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.000222/0.1643, allocations: 145.7 kB / 0.5292 GB, free: 9.543 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.396e-05/0.1644, allocations: 15.97 kB / 0.5292 GB, free: 9.527 MB / 414.1 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001574/0.166, allocations: 0.8782 MB / 0.5301 GB, free: 8.648 MB / 414.1 MB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 660] [Calling sys.exit(0), Time elapsed: 3.271917930804193] Failed to read output from testmodel.py, exit status != 0: ['time', 'xIntegrated'] 0.1737470431253314 0.40817881199999995 0.25879017399999993 Calling exit ...