Environment - simulationEnvironment: startTime=0 stopTime=0 tolerance=1e-06 numberOfIntervals=2500 stepSize=0 Regular simulation: ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_STDOUT | info | continuous Lyapunov: r = 4.5055e-14 LOG_STDOUT | info | continuous Lyapunov: r = 4.75643e-15 LOG_STDOUT | info | continuous Sylvester: r = 3.0319e-14 LOG_STDOUT | info | continuous Sylvester: r = 1.95933e-14 Limited backtrace at point of segmentation fault /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45cb0) [0x7fac57424cb0] /usr/lib/x86_64-linux-gnu/liblapack.so.3(dgesvx_+0x18a) [0x7fac57d4077a] ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2(omc_Modelica_Math_Matrices_LAPACK_dgesvx+0x5a5) [0x5dc4812a94db] ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2(omc_Modelica_Math_Matrices_continuousRiccati+0x7d4) [0x5dc4812a8348] ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2(omc_ModelicaTest_Math_Matrices2+0x26305) [0x5dc4812da580] ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2(ModelicaTest_4_0_0_ModelicaTest_Math_TestMatrices2_eqFunction_1+0x40) [0x5dc4813aa110] ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2(ModelicaTest_4_0_0_ModelicaTest_Math_TestMatrices2_functionInitialEquations_0+0x3b) [0x5dc4813aa17b] ./ModelicaTest_4.0.0_ModelicaTest.Math.TestMatrices2(ModelicaTest_4_0_0_ModelicaTest_Math_TestMatrices2_functionInitialEquations+0x17) [0x5dc4813aa1a4] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x18e164) [0x7fac5838e164] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initialization+0x474) [0x7fac5838dc14] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(initializeModel+0xfa) [0x7fac583392da] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x1be) [0x7fac5833a5be] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0x1e77ea) [0x7fac583e77ea] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xdd3) [0x7fac583e64c3] /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x5d) [0x7fac583e9fcd]