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 0.1.23-0cd0241 [2018-11-18 09:06:20,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:06:20,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:06:20,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:06:20,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:06:20,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:06:20,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:06:20,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:06:20,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:06:20,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:06:20,576 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:06:20,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:06:20,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:06:20,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:06:20,587 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:06:20,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:06:20,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:06:20,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:06:20,596 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:06:20,599 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:06:20,601 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:06:20,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:06:20,607 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:06:20,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:06:20,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:06:20,609 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:06:20,610 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:06:20,610 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:06:20,613 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:06:20,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:06:20,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:06:20,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:06:20,617 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:06:20,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:06:20,619 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:06:20,620 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:06:20,620 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 [2018-11-18 09:06:20,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:06:20,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:06:20,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:06:20,646 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:06:20,651 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:06:20,651 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:06:20,652 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:06:20,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:06:20,652 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:06:20,652 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:06:20,653 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:06:20,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:06:20,653 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:06:20,653 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:06:20,653 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:06:20,653 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:06:20,655 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:06:20,655 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:06:20,655 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:06:20,655 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:06:20,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:06:20,656 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:06:20,656 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:06:20,656 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:06:20,656 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 09:06:20,656 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:06:20,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:06:20,657 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:06:20,657 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 09:06:20,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:06:20,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:06:20,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:06:20,746 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:06:20,747 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:06:20,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 09:06:20,814 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8002a92d7/f00811159a4748f0ad6d9efeb3b8a0dc/FLAGdf0697775 [2018-11-18 09:06:21,608 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:06:21,609 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_cisco.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 09:06:21,647 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8002a92d7/f00811159a4748f0ad6d9efeb3b8a0dc/FLAGdf0697775 [2018-11-18 09:06:22,155 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8002a92d7/f00811159a4748f0ad6d9efeb3b8a0dc [2018-11-18 09:06:22,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:06:22,167 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 09:06:22,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:06:22,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:06:22,172 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:06:22,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:06:22" (1/1) ... [2018-11-18 09:06:22,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44aed69f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:22, skipping insertion in model container [2018-11-18 09:06:22,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:06:22" (1/1) ... [2018-11-18 09:06:22,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:06:22,326 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:06:24,713 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:06:24,784 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:06:25,659 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:06:25,794 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:06:25,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25 WrapperNode [2018-11-18 09:06:25,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:06:25,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:06:25,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:06:25,796 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:06:25,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:25,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:25,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:25,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:26,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:26,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:26,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (1/1) ... [2018-11-18 09:06:26,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:06:26,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:06:26,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:06:26,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:06:26,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:06:25" (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 [2018-11-18 09:06:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:06:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:06:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-18 09:06:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-18 09:06:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-18 09:06:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-18 09:06:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-18 09:06:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-18 09:06:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-18 09:06:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2018-11-18 09:06:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-18 09:06:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 09:06:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 09:06:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 09:06:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 09:06:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2018-11-18 09:06:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2018-11-18 09:06:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2018-11-18 09:06:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2018-11-18 09:06:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-18 09:06:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-18 09:06:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-18 09:06:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-18 09:06:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 09:06:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-18 09:06:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2018-11-18 09:06:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 09:06:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 09:06:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 09:06:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 09:06:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-18 09:06:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 09:06:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 09:06:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 09:06:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-18 09:06:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-18 09:06:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-18 09:06:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_on [2018-11-18 09:06:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2018-11-18 09:06:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2018-11-18 09:06:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __in_dev_get_rcu [2018-11-18 09:06:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure state [2018-11-18 09:06:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_hard_header [2018-11-18 09:06:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_keepalive_send [2018-11-18 09:06:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_type_trans [2018-11-18 09:06:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_rx [2018-11-18 09:06:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_timer [2018-11-18 09:06:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_start [2018-11-18 09:06:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_stop [2018-11-18 09:06:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cisco_ioctl [2018-11-18 09:06:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2018-11-18 09:06:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2018-11-18 09:06:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-18 09:06:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_3 [2018-11-18 09:06:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-18 09:06:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-18 09:06:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-18 09:06:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:06:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-11-18 09:06:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-11-18 09:06:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2018-11-18 09:06:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2018-11-18 09:06:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2018-11-18 09:06:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2018-11-18 09:06:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_13 [2018-11-18 09:06:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-18 09:06:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-18 09:06:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-18 09:06:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2018-11-18 09:06:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-18 09:06:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 09:06:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-18 09:06:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-18 09:06:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-18 09:06:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-18 09:06:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 09:06:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-18 09:06:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-18 09:06:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2018-11-18 09:06:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2018-11-18 09:06:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2018-11-18 09:06:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 09:06:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 09:06:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 09:06:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:06:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 09:06:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-18 09:06:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-18 09:06:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-18 09:06:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-18 09:06:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-18 09:06:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 09:06:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 09:06:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 09:06:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2018-11-18 09:06:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-18 09:06:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-18 09:06:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-18 09:06:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-18 09:06:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-18 09:06:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 09:06:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 09:06:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-18 09:06:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 09:06:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 09:06:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 09:06:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 09:06:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 09:06:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 09:06:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-18 09:06:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-18 09:06:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_13 [2018-11-18 09:06:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2018-11-18 09:06:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2018-11-18 09:06:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-18 09:06:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-18 09:06:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-18 09:06:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 09:06:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 09:06:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2018-11-18 09:06:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2018-11-18 09:06:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2018-11-18 09:06:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-11-18 09:06:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 09:06:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-18 09:06:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-18 09:06:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-18 09:06:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 09:06:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 09:06:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:06:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:06:26,173 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2018-11-18 09:06:26,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2018-11-18 09:06:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-18 09:06:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-18 09:06:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 09:06:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 09:06:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 09:06:26,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-18 09:06:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2018-11-18 09:06:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-18 09:06:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 09:06:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 09:06:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 09:06:26,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 09:06:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-18 09:06:26,178 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-18 09:06:26,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_3 [2018-11-18 09:06:26,178 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-18 09:06:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-18 09:06:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-18 09:06:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-18 09:06:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2018-11-18 09:06:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-18 09:06:26,179 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_on [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2018-11-18 09:06:26,180 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2018-11-18 09:06:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2018-11-18 09:06:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2018-11-18 09:06:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure __in_dev_get_rcu [2018-11-18 09:06:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_ioctl [2018-11-18 09:06:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure state [2018-11-18 09:06:26,181 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_hard_header [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_keepalive_send [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_type_trans [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_rx [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_timer [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_start [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure cisco_stop [2018-11-18 09:06:26,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 09:06:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-18 09:06:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:06:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-18 09:06:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-18 09:06:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-18 09:06:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2018-11-18 09:06:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-18 09:06:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 09:06:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-18 09:06:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-18 09:06:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-18 09:06:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-18 09:06:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2018-11-18 09:06:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2018-11-18 09:06:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2018-11-18 09:06:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:06:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:06:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 09:06:33,001 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:06:33,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:33 BoogieIcfgContainer [2018-11-18 09:06:33,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:06:33,004 INFO L168 Benchmark]: Toolchain (without parser) took 10838.22 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 942.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -552.6 MB). Peak memory consumption was 602.3 MB. Max. memory is 7.1 GB. [2018-11-18 09:06:33,006 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-18 09:06:33,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3627.80 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -247.5 MB). Peak memory consumption was 528.6 MB. Max. memory is 7.1 GB. [2018-11-18 09:06:33,008 INFO L168 Benchmark]: Boogie Preprocessor took 264.35 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. [2018-11-18 09:06:33,008 INFO L168 Benchmark]: RCFGBuilder took 6941.24 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 190.3 MB). Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -323.7 MB). Peak memory consumption was 79.5 MB. Max. memory is 7.1 GB. [2018-11-18 09:06:33,012 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 0.23 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 3627.80 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -247.5 MB). Peak memory consumption was 528.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 264.35 ms. Allocated memory is still 2.3 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6941.24 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 190.3 MB). Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -323.7 MB). Peak memory consumption was 79.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...