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-BPP-RCFG.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_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:21:41,971 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:21:41,973 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:21:41,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:21:41,985 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:21:41,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:21:41,988 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:21:41,990 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:21:41,991 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:21:41,992 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:21:41,993 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:21:41,993 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:21:41,994 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:21:41,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:21:41,996 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:21:41,997 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:21:41,998 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:21:42,000 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:21:42,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:21:42,004 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:21:42,005 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:21:42,006 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:21:42,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:21:42,008 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:21:42,009 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:21:42,010 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:21:42,011 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:21:42,011 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:21:42,012 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:21:42,013 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:21:42,014 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:21:42,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:21:42,015 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:21:42,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:21:42,016 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:21:42,016 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:21:42,017 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 [2018-11-20 11:21:42,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:21:42,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:21:42,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:21:42,036 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:21:42,037 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:21:42,037 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:21:42,037 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:21:42,038 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:21:42,038 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:21:42,038 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:21:42,038 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:21:42,038 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:21:42,040 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:21:42,040 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:21:42,040 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:21:42,040 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:21:42,040 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:21:42,041 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:21:42,041 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:21:42,041 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:21:42,041 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:21:42,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:21:42,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:21:42,043 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:21:42,043 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:21:42,043 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:21:42,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:21:42,044 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:21:42,044 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:21:42,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:21:42,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:21:42,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:21:42,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:21:42,138 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:21:42,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:21:42,192 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3094246ec/17276a9001e646eea75b2188eb37e007/FLAG514305321 [2018-11-20 11:21:43,012 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:21:43,013 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:21:43,062 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3094246ec/17276a9001e646eea75b2188eb37e007/FLAG514305321 [2018-11-20 11:21:43,552 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3094246ec/17276a9001e646eea75b2188eb37e007 [2018-11-20 11:21:43,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:21:43,564 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:21:43,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:21:43,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:21:43,569 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:21:43,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:21:43" (1/1) ... [2018-11-20 11:21:43,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fdb8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:43, skipping insertion in model container [2018-11-20 11:21:43,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:21:43" (1/1) ... [2018-11-20 11:21:43,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:21:43,714 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:21:45,305 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:21:45,325 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:21:45,661 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:21:45,787 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:21:45,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45 WrapperNode [2018-11-20 11:21:45,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:21:45,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:21:45,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:21:45,789 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:21:45,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:45,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:45,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:45,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:46,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:46,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:46,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (1/1) ... [2018-11-20 11:21:46,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:21:46,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:21:46,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:21:46,086 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:21:46,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:21:45" (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 [2018-11-20 11:21:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:21:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:21:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-20 11:21:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-20 11:21:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-20 11:21:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-20 11:21:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-20 11:21:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-20 11:21:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-20 11:21:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2018-11-20 11:21:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-20 11:21:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-20 11:21:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-20 11:21:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-20 11:21:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-20 11:21:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-20 11:21:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-20 11:21:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-20 11:21:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-20 11:21:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-20 11:21:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-20 11:21:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-20 11:21:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-20 11:21:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 11:21:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:21:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_on [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2018-11-20 11:21:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __in_dev_get_rcu [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure state [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_hard_header [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_keepalive_send [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_type_trans [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_rx [2018-11-20 11:21:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_timer [2018-11-20 11:21:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_start [2018-11-20 11:21:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_stop [2018-11-20 11:21:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_ioctl [2018-11-20 11:21:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2018-11-20 11:21:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2018-11-20 11:21:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_3 [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-20 11:21:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_13 [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-20 11:21:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-20 11:21:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2018-11-20 11:21:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-20 11:21:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 11:21:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-20 11:21:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-20 11:21:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-20 11:21:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2018-11-20 11:21:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 11:21:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 11:21:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-20 11:21:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:21:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 11:21:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-20 11:21:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-20 11:21:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2018-11-20 11:21:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-20 11:21:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-20 11:21:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-20 11:21:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-20 11:21:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-20 11:21:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-20 11:21:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-20 11:21:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-20 11:21:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_13 [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-20 11:21:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-20 11:21:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 11:21:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-20 11:21:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-20 11:21:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-20 11:21:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 11:21:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-20 11:21:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-20 11:21:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-20 11:21:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:21:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:21:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:21:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:21:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-20 11:21:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-20 11:21:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2018-11-20 11:21:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 11:21:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 11:21:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:21:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:21:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 11:21:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-20 11:21:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_3 [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-20 11:21:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_on [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2018-11-20 11:21:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure __in_dev_get_rcu [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_ioctl [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure state [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_hard_header [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_keepalive_send [2018-11-20 11:21:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_type_trans [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_rx [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_timer [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_start [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_stop [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-20 11:21:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-20 11:21:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-20 11:21:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:21:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:21:54,123 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:21:54,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:21:54 BoogieIcfgContainer [2018-11-20 11:21:54,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:21:54,126 INFO L168 Benchmark]: Toolchain (without parser) took 10563.52 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -213.6 MB). Peak memory consumption was 554.5 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:54,128 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-20 11:21:54,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2223.09 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.9 MB). Peak memory consumption was 102.6 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:54,130 INFO L168 Benchmark]: Boogie Preprocessor took 296.66 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:54,131 INFO L168 Benchmark]: RCFGBuilder took 8038.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 515.3 MB). Peak memory consumption was 515.3 MB. Max. memory is 7.1 GB. [2018-11-20 11:21:54,135 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 0.16 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 2223.09 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.9 MB). Peak memory consumption was 102.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 296.66 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8038.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 515.3 MB). Peak memory consumption was 515.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...