java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 21:57:44,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:57:44,572 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:57:44,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:57:44,589 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:57:44,590 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:57:44,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:57:44,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:57:44,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:57:44,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:57:44,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:57:44,598 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:57:44,599 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:57:44,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:57:44,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:57:44,602 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:57:44,603 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:57:44,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:57:44,607 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:57:44,608 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:57:44,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:57:44,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:57:44,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:57:44,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:57:44,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:57:44,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:57:44,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:57:44,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:57:44,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:57:44,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:57:44,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:57:44,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:57:44,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:57:44,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:57:44,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:57:44,623 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:57:44,623 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 [2018-11-25 21:57:44,639 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:57:44,639 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:57:44,642 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:57:44,642 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:57:44,643 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:57:44,643 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:57:44,643 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:57:44,644 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:57:44,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:57:44,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:57:44,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:57:44,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:57:44,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:57:44,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:57:44,648 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:57:44,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:57:44,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:57:44,649 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:57:44,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:57:44,649 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:57:44,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:57:44,649 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:57:44,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:57:44,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:57:44,650 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:57:44,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:57:44,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:57:44,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:57:44,651 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:57:44,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:57:44,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:57:44,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:57:44,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:57:44,750 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:57:44,750 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 21:57:44,812 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2a17e8b8/ab2f88e3ef0941598deabc855c296428/FLAGb425d2b15 [2018-11-25 21:57:45,650 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:57:45,651 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--can-dev.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 21:57:45,689 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2a17e8b8/ab2f88e3ef0941598deabc855c296428/FLAGb425d2b15 [2018-11-25 21:57:46,122 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2a17e8b8/ab2f88e3ef0941598deabc855c296428 [2018-11-25 21:57:46,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:57:46,137 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:57:46,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:57:46,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:57:46,142 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:57:46,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:57:46" (1/1) ... [2018-11-25 21:57:46,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2197f05c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:46, skipping insertion in model container [2018-11-25 21:57:46,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:57:46" (1/1) ... [2018-11-25 21:57:46,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:57:46,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:57:48,475 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:57:48,567 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 21:57:49,081 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:57:49,345 INFO L195 MainTranslator]: Completed translation [2018-11-25 21:57:49,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49 WrapperNode [2018-11-25 21:57:49,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:57:49,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 21:57:49,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 21:57:49,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 21:57:49,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 21:57:49,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 21:57:49,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 21:57:49,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 21:57:49,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (1/1) ... [2018-11-25 21:57:49,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 21:57:49,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 21:57:49,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 21:57:49,794 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 21:57:49,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:57:49" (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 [2018-11-25 21:57:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2018-11-25 21:57:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2018-11-25 21:57:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart [2018-11-25 21:57:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart [2018-11-25 21:57:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-25 21:57:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-25 21:57:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 21:57:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-11-25 21:57:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-11-25 21:57:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-11-25 21:57:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-11-25 21:57:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 21:57:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-25 21:57:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-25 21:57:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure can_setup [2018-11-25 21:57:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure can_setup [2018-11-25 21:57:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 21:57:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 21:57:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 21:57:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-25 21:57:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 21:57:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 21:57:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 21:57:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2018-11-25 21:57:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2018-11-25 21:57:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2018-11-25 21:57:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_reserve [2018-11-25 21:57:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_reserve [2018-11-25 21:57:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 21:57:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 21:57:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-11-25 21:57:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-11-25 21:57:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-25 21:57:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2018-11-25 21:57:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-25 21:57:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-25 21:57:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-25 21:57:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-25 21:57:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure can_skb_prv [2018-11-25 21:57:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure can_skb_prv [2018-11-25 21:57:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2018-11-25 21:57:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-11-25 21:57:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-11-25 21:57:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2018-11-25 21:57:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_exit [2018-11-25 21:57:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_exit [2018-11-25 21:57:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2018-11-25 21:57:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-25 21:57:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-25 21:57:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 21:57:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier [2018-11-25 21:57:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier [2018-11-25 21:57:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 21:57:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 21:57:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-11-25 21:57:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure can_flush_echo_skb [2018-11-25 21:57:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure can_flush_echo_skb [2018-11-25 21:57:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_4 [2018-11-25 21:57:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_4 [2018-11-25 21:57:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-25 21:57:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-25 21:57:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure safe_candev_priv [2018-11-25 21:57:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_candev_priv [2018-11-25 21:57:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-25 21:57:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 21:57:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 21:57:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 21:57:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 21:57:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_22 [2018-11-25 21:57:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_22 [2018-11-25 21:57:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_20 [2018-11-25 21:57:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_20 [2018-11-25 21:57:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure can_dev_init [2018-11-25 21:57:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dev_init [2018-11-25 21:57:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure can_newlink [2018-11-25 21:57:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure can_newlink [2018-11-25 21:57:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2018-11-25 21:57:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 21:57:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 21:57:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_4 [2018-11-25 21:57:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2018-11-25 21:57:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2018-11-25 21:57:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure can_fixup_bittiming [2018-11-25 21:57:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fixup_bittiming [2018-11-25 21:57:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2018-11-25 21:57:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2018-11-25 21:57:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-11-25 21:57:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-11-25 21:57:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-25 21:57:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-25 21:57:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-25 21:57:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_25 [2018-11-25 21:57:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_25 [2018-11-25 21:57:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 21:57:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 21:57:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 21:57:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_xstats [2018-11-25 21:57:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_xstats [2018-11-25 21:57:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_rename_static [2018-11-25 21:57:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2018-11-25 21:57:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2018-11-25 21:57:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2018-11-25 21:57:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-25 21:57:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-25 21:57:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-11-25 21:57:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-11-25 21:57:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-25 21:57:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2018-11-25 21:57:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-25 21:57:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-25 21:57:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 21:57:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-11-25 21:57:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-11-25 21:57:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_xstats_size [2018-11-25 21:57:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_xstats_size [2018-11-25 21:57:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-11-25 21:57:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-11-25 21:57:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2018-11-25 21:57:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2018-11-25 21:57:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-25 21:57:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_init [2018-11-25 21:57:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_init [2018-11-25 21:57:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2018-11-25 21:57:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2018-11-25 21:57:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_notifier_exit [2018-11-25 21:57:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_notifier_exit [2018-11-25 21:57:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2018-11-25 21:57:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_bittiming [2018-11-25 21:57:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_bittiming [2018-11-25 21:57:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure can_restart_now [2018-11-25 21:57:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure can_restart_now [2018-11-25 21:57:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 21:57:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure can_calc_bittiming [2018-11-25 21:57:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure can_calc_bittiming [2018-11-25 21:57:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 21:57:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure can_fill_info [2018-11-25 21:57:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fill_info [2018-11-25 21:57:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2018-11-25 21:57:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2018-11-25 21:57:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_size [2018-11-25 21:57:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_size [2018-11-25 21:57:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2018-11-25 21:57:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2018-11-25 21:57:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-25 21:57:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2018-11-25 21:57:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2018-11-25 21:57:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure nla_attr_size [2018-11-25 21:57:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_attr_size [2018-11-25 21:57:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 21:57:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 21:57:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-25 21:57:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-25 21:57:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-25 21:57:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-25 21:57:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-25 21:57:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-25 21:57:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 21:57:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure can_changelink [2018-11-25 21:57:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure can_changelink [2018-11-25 21:57:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure can_update_spt [2018-11-25 21:57:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure can_update_spt [2018-11-25 21:57:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2018-11-25 21:57:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2018-11-25 21:57:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 21:57:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 21:57:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-25 21:57:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-25 21:57:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 21:57:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 21:57:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-25 21:57:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-25 21:57:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2018-11-25 21:57:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2018-11-25 21:58:00,818 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 21:58:00,819 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-25 21:58:00,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 09:58:00 BoogieIcfgContainer [2018-11-25 21:58:00,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 21:58:00,822 INFO L168 Benchmark]: Toolchain (without parser) took 14686.74 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 943.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -655.5 MB). Peak memory consumption was 629.9 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:00,824 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. [2018-11-25 21:58:00,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3208.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 767.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -686.4 MB). Peak memory consumption was 127.3 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:00,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.38 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:58:00,826 INFO L168 Benchmark]: Boogie Preprocessor took 290.28 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:00,827 INFO L168 Benchmark]: RCFGBuilder took 11025.98 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 176.2 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 521.9 MB. Max. memory is 7.1 GB. [2018-11-25 21:58:00,831 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 3208.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 767.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -686.4 MB). Peak memory consumption was 127.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 152.38 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 290.28 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11025.98 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 176.2 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 521.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...