Regular simulation: ./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS.
stdout            | info    | The initialization finished successfully without homotopy method.
stdout            | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS.
assert            | debug   | division leads to inf or nan at time 0.0002, (a=0) / (b=0), where divisor b is: (loadRL.load2.v[1] ^ 2.0 + loadRL.load2.v[2] ^ 2.0) ^ 2.0

Limited backtrace at point of segmentation fault
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12980)[0x7f0602a3b980]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_omc_setVectorData+0x0)[0x7f0603ed4770]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solveLapack+0xa4)[0x7f0603ec2304]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solve_linear_system+0x18a)[0x7f0603ec1baa]
./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD(Buildings_7_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD_eqFunction_1416+0x232)[0x455d72]
./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD(Buildings_7_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD_functionDAE+0x3d6)[0x45d556]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(updateDiscreteSystem+0x8a)[0x7f0603ed595a]
./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD[0x451a64]
./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD(Buildings_7_0_0_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD_performSimulation+0x812)[0x450d62]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(solver_main+0x406)[0x7f0603ede976]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(+0xb3802)[0x7f0603f0a802]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(startNonInteractiveSimulation+0xb0f)[0x7f0603f09c6f]
/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/x86_64-linux-gnu/omc/libSimulationRuntimeC.so(_main_SimulationRuntime+0x72)[0x7f0603f0c6b2]
./Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD(main+0x1d7)[0x45e1f7]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7f0602659bf7]