java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:33:50,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:33:50,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:33:50,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:33:50,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:33:50,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:33:50,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:33:50,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:33:50,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:33:50,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:33:50,788 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:33:50,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:33:50,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:33:50,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:33:50,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:33:50,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:33:50,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:33:50,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:33:50,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:33:50,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:33:50,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:33:50,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:33:50,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:33:50,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:33:50,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:33:50,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:33:50,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:33:50,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:33:50,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:33:50,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:33:50,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:33:50,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:33:50,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:33:50,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:33:50,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:33:50,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:33:50,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:33:50,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:33:50,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:33:50,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:33:50,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:33:50,815 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 17:33:50,829 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:33:50,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:33:50,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:33:50,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:33:50,831 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:33:50,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:33:50,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:33:50,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:33:50,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:33:50,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:33:50,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:33:50,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:33:50,833 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:33:50,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:33:50,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:33:50,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:33:50,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:33:50,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:33:50,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:33:50,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:33:50,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:33:50,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:33:50,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:33:50,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:33:50,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:33:50,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:33:50,835 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:33:50,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:33:50,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:33:50,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:33:50,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:33:50,891 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:33:50,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i [2019-08-08 17:33:50,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2ffb70ff/7922e94e419745a588000dbe63046de0/FLAG11171daf5 [2019-08-08 17:33:51,775 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:33:51,775 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point.cil.out.i [2019-08-08 17:33:51,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2ffb70ff/7922e94e419745a588000dbe63046de0/FLAG11171daf5 [2019-08-08 17:33:52,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2ffb70ff/7922e94e419745a588000dbe63046de0 [2019-08-08 17:33:52,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:33:52,299 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:33:52,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:33:52,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:33:52,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:33:52,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:33:52" (1/1) ... [2019-08-08 17:33:52,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a51f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:52, skipping insertion in model container [2019-08-08 17:33:52,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:33:52" (1/1) ... [2019-08-08 17:33:52,317 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:33:52,441 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:33:54,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:33:54,066 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:33:54,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:33:54,532 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:33:54,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54 WrapperNode [2019-08-08 17:33:54,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:33:54,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:33:54,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:33:54,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:33:54,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (1/1) ... [2019-08-08 17:33:54,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:33:54,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:33:54,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:33:54,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:33:54,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:54" (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 [2019-08-08 17:33:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:33:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:33:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-08 17:33:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-08-08 17:33:54,992 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-08 17:33:54,992 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-08 17:33:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-08-08 17:33:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-08 17:33:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-08-08 17:33:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-08-08 17:33:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-08-08 17:33:54,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 17:33:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 17:33:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 17:33:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-08 17:33:54,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-08-08 17:33:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-08-08 17:33:54,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-08-08 17:33:54,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-08-08 17:33:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-08-08 17:33:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-08-08 17:33:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-08-08 17:33:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-08 17:33:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 17:33:54,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-08-08 17:33:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-08-08 17:33:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:33:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:33:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:33:54,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:33:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:33:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:33:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:33:55,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:33:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:33:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 17:33:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-08 17:33:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_on [2019-08-08 17:33:55,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2019-08-08 17:33:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2019-08-08 17:33:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __in_dev_get_rcu [2019-08-08 17:33:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure state [2019-08-08 17:33:55,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_hard_header [2019-08-08 17:33:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_keepalive_send [2019-08-08 17:33:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_type_trans [2019-08-08 17:33:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_rx [2019-08-08 17:33:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_timer [2019-08-08 17:33:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_start [2019-08-08 17:33:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_stop [2019-08-08 17:33:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_ioctl [2019-08-08 17:33:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2019-08-08 17:33:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2019-08-08 17:33:55,005 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-08 17:33:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_3 [2019-08-08 17:33:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-08 17:33:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-08 17:33:55,006 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-08 17:33:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:33:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:33:55,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:33:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:33:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:33:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:33:55,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2019-08-08 17:33:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_13 [2019-08-08 17:33:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:33:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:33:55,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:33:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:33:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:33:55,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:33:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:33:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:33:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:33:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:33:55,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:33:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:33:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:33:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:33:55,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:33:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:33:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:33:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-08-08 17:33:55,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-08-08 17:33:55,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-08 17:33:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 17:33:55,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-08 17:33:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 17:33:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 17:33:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-08 17:33:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 17:33:55,018 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-08 17:33:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-08-08 17:33:55,019 INFO L138 BoogieDeclarations]: Found implementation of procedure attach_hdlc_protocol [2019-08-08 17:33:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-08 17:33:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-08 17:33:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-08 17:33:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2019-08-08 17:33:55,020 INFO L138 BoogieDeclarations]: Found implementation of procedure linkwatch_fire_event [2019-08-08 17:33:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-08-08 17:33:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-08-08 17:33:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-08-08 17:33:55,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-08-08 17:33:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 17:33:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-08-08 17:33:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-08 17:33:55,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-08-08 17:33:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-08-08 17:33:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure register_hdlc_protocol [2019-08-08 17:33:55,023 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:33:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:33:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:33:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_protocol [2019-08-08 17:33:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:33:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:33:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:33:55,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:33:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:33:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:33:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-08 17:33:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-08 17:33:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-08-08 17:33:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-08 17:33:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-08-08 17:33:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 17:33:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-08 17:33:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-08 17:33:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-08-08 17:33:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-08-08 17:33:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-08-08 17:33:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-08-08 17:33:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-08-08 17:33:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-08-08 17:33:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 17:33:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 17:33:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-08 17:33:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 17:33:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-08 17:33:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 17:33:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 17:33:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 17:33:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-08 17:33:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-08-08 17:33:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-08 17:33:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_13 [2019-08-08 17:33:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-08-08 17:33:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-08-08 17:33:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-08-08 17:33:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-08-08 17:33:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-08-08 17:33:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-08-08 17:33:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-08 17:33:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-08-08 17:33:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-08-08 17:33:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-08-08 17:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-08 17:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 17:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-08-08 17:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-08-08 17:33:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-08 17:33:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 17:33:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-08 17:33:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:33:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:33:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:33:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:33:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:33:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:33:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:33:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:33:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-08-08 17:33:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:33:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:33:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:33:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:33:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-08-08 17:33:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2019-08-08 17:33:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 17:33:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:33:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:33:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_3 [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-08 17:33:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_on [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2019-08-08 17:33:55,060 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure __in_dev_get_rcu [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_ioctl [2019-08-08 17:33:55,061 INFO L130 BoogieDeclarations]: Found specification of procedure state [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_hard_header [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_keepalive_send [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_type_trans [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_rx [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_timer [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_start [2019-08-08 17:33:55,062 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_stop [2019-08-08 17:33:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:33:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-08 17:33:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:33:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:33:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2019-08-08 17:33:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:33:55,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:33:55,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:33:55,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:33:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:33:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:33:55,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:33:56,107 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:34:36,474 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:34:36,475 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:34:36,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:34:36 BoogieIcfgContainer [2019-08-08 17:34:36,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:34:36,478 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:34:36,478 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:34:36,478 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:34:36,481 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:34:36" (1/1) ... [2019-08-08 17:34:36,501 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:34:36,507 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:34:36,536 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:34:36,547 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:34:36,549 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:34:36,670 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 384 [2019-08-08 17:38:20,186 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:156) 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) [2019-08-08 17:38:20,194 INFO L168 Benchmark]: Toolchain (without parser) took 267894.38 ms. Allocated memory was 132.6 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 81.4 MB in the beginning and 2.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 5.0 GB. Max. memory is 7.1 GB. [2019-08-08 17:38:20,195 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-08 17:38:20,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2234.02 ms. Allocated memory was 132.6 MB in the beginning and 219.2 MB in the end (delta: 86.5 MB). Free memory was 81.0 MB in the beginning and 87.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 86.2 MB. Max. memory is 7.1 GB. [2019-08-08 17:38:20,200 INFO L168 Benchmark]: Boogie Preprocessor took 363.78 ms. Allocated memory was 219.2 MB in the beginning and 267.4 MB in the end (delta: 48.2 MB). Free memory was 87.7 MB in the beginning and 223.2 MB in the end (delta: -135.5 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. [2019-08-08 17:38:20,204 INFO L168 Benchmark]: RCFGBuilder took 41578.90 ms. Allocated memory was 267.4 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 223.2 MB in the beginning and 826.6 MB in the end (delta: -603.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 17:38:20,206 INFO L168 Benchmark]: Symbolic Interpretation took 223713.40 ms. Allocated memory was 1.3 GB in the beginning and 4.4 GB in the end (delta: 3.1 GB). Free memory was 826.6 MB in the beginning and 2.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 7.1 GB. [2019-08-08 17:38:20,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2234.02 ms. Allocated memory was 132.6 MB in the beginning and 219.2 MB in the end (delta: 86.5 MB). Free memory was 81.0 MB in the beginning and 87.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 86.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 363.78 ms. Allocated memory was 219.2 MB in the beginning and 267.4 MB in the end (delta: 48.2 MB). Free memory was 87.7 MB in the beginning and 223.2 MB in the end (delta: -135.5 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 41578.90 ms. Allocated memory was 267.4 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 223.2 MB in the beginning and 826.6 MB in the end (delta: -603.4 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 223713.40 ms. Allocated memory was 1.3 GB in the beginning and 4.4 GB in the end (delta: 3.1 GB). Free memory was 826.6 MB in the beginning and 2.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...