java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:25:29,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:25:29,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:25:29,756 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:25:29,757 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:25:29,758 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:25:29,759 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:25:29,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:25:29,763 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:25:29,764 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:25:29,765 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:25:29,765 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:25:29,766 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:25:29,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:25:29,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:25:29,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:25:29,770 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:25:29,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:25:29,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:25:29,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:25:29,782 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:25:29,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:25:29,786 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:25:29,787 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:25:29,787 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:25:29,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:25:29,789 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:25:29,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:25:29,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:25:29,792 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:25:29,792 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:25:29,793 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:25:29,793 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:25:29,794 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:25:29,795 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:25:29,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:25:29,796 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 00:25:29,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:25:29,812 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:25:29,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:25:29,813 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:25:29,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:25:29,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:25:29,814 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 00:25:29,815 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:25:29,815 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:25:29,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:25:29,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:25:29,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:25:29,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:25:29,816 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:25:29,816 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:25:29,816 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:25:29,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:25:29,817 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:25:29,817 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:25:29,817 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:25:29,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:25:29,817 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:25:29,818 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:25:29,818 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:25:29,818 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 00:25:29,818 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:25:29,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:25:29,818 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 00:25:29,819 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 00:25:29,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:25:29,882 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:25:29,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:25:29,888 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:25:29,888 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:25:29,889 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:25:29,951 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c8c25789/7338f8c83b5c42b8840dd4b0f6e3e7f5/FLAG18f1c962a [2018-11-23 00:25:30,798 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:25:30,799 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:25:30,844 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c8c25789/7338f8c83b5c42b8840dd4b0f6e3e7f5/FLAG18f1c962a [2018-11-23 00:25:31,270 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c8c25789/7338f8c83b5c42b8840dd4b0f6e3e7f5 [2018-11-23 00:25:31,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:25:31,282 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 00:25:31,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:25:31,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:25:31,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:25:31,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:31" (1/1) ... [2018-11-23 00:25:31,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@684b5067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:31, skipping insertion in model container [2018-11-23 00:25:31,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:31" (1/1) ... [2018-11-23 00:25:31,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:25:31,469 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:25:32,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:25:33,234 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:25:33,581 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:25:33,735 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:25:33,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33 WrapperNode [2018-11-23 00:25:33,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:25:33,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:25:33,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:25:33,738 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:25:33,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:25:33,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:25:33,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:25:33,809 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:25:33,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:33,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:34,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... [2018-11-23 00:25:34,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:25:34,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:25:34,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:25:34,022 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:25:34,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:25:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2018-11-23 00:25:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-23 00:25:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 00:25:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 00:25:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 00:25:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-23 00:25:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-23 00:25:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:25:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 00:25:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 00:25:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 00:25:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:25:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 00:25:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 00:25:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure atrtr_get_dev [2018-11-23 00:25:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 00:25:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_38 [2018-11-23 00:25:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_38 [2018-11-23 00:25:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rtable [2018-11-23 00:25:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rtable [2018-11-23 00:25:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2018-11-23 00:25:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2018-11-23 00:25:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 00:25:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 00:25:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1 [2018-11-23 00:25:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 00:25:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 00:25:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 00:25:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 00:25:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 00:25:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 00:25:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_create [2018-11-23 00:25:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_create [2018-11-23 00:25:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-23 00:25:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1 [2018-11-23 00:25:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 00:25:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2018-11-23 00:25:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2018-11-23 00:25:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_40 [2018-11-23 00:25:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_40 [2018-11-23 00:25:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:25:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 00:25:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 00:25:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 00:25:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 00:25:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-23 00:25:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_init [2018-11-23 00:25:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_init [2018-11-23 00:25:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 00:25:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 00:25:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_1 [2018-11-23 00:25:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 00:25:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 00:25:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2018-11-23 00:25:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2018-11-23 00:25:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 00:25:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 00:25:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_xmit [2018-11-23 00:25:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_xmit [2018-11-23 00:25:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:25:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:25:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 00:25:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 00:25:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-23 00:25:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-23 00:25:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 00:25:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 00:25:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst [2018-11-23 00:25:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst [2018-11-23 00:25:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-23 00:25:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:25:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:25:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 00:25:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 00:25:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 00:25:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2018-11-23 00:25:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 00:25:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-23 00:25:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 00:25:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_cleanup_module [2018-11-23 00:25:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_cleanup_module [2018-11-23 00:25:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_keep_dst [2018-11-23 00:25:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_keep_dst [2018-11-23 00:25:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-23 00:25:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 00:25:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 00:25:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 00:25:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 00:25:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-23 00:25:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 00:25:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 00:25:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_ioctl [2018-11-23 00:25:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_ioctl [2018-11-23 00:25:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 00:25:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure __ipddp_find_route [2018-11-23 00:25:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipddp_find_route [2018-11-23 00:25:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:25:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2018-11-23 00:25:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2018-11-23 00:25:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 00:25:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-23 00:25:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-23 00:25:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-23 00:25:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-23 00:25:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure aarp_send_ddp [2018-11-23 00:25:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 00:25:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 00:25:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 00:25:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 00:25:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 00:25:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 00:25:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 00:25:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 00:25:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 00:25:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2018-11-23 00:25:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2018-11-23 00:25:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 00:25:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-23 00:25:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure atalk_find_dev_addr [2018-11-23 00:25:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_init_module [2018-11-23 00:25:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_init_module [2018-11-23 00:25:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 00:25:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 00:25:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 00:25:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 00:25:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:25:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-23 00:25:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-23 00:25:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_delete [2018-11-23 00:25:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_delete [2018-11-23 00:25:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-11-23 00:25:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-11-23 00:25:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 00:25:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 00:25:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 00:25:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:25:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:25:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 00:25:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 00:25:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-23 00:25:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-23 00:25:36,601 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 00:25:36,608 INFO L168 Benchmark]: Toolchain (without parser) took 5327.14 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 806.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -643.9 MB). Peak memory consumption was 162.5 MB. Max. memory is 7.1 GB. [2018-11-23 00:25:36,611 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 00:25:36,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2454.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 806.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -765.8 MB). Peak memory consumption was 128.1 MB. Max. memory is 7.1 GB. [2018-11-23 00:25:36,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.64 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 00:25:36,614 INFO L168 Benchmark]: Boogie Preprocessor took 212.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2018-11-23 00:25:36,614 INFO L168 Benchmark]: RCFGBuilder took 2585.54 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. [2018-11-23 00:25:36,621 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2454.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 806.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -765.8 MB). Peak memory consumption was 128.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.64 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.00 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2585.54 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: If mcurrent is LocNode, then st is first statement of a block or fist statement after a call, fork, or join.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:657) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...