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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 22:00:17,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 22:00:17,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 22:00:17,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 22:00:17,741 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 22:00:17,742 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 22:00:17,744 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 22:00:17,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 22:00:17,748 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 22:00:17,749 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 22:00:17,750 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 22:00:17,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 22:00:17,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 22:00:17,763 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 22:00:17,764 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 22:00:17,765 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 22:00:17,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 22:00:17,769 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 22:00:17,774 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 22:00:17,777 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 22:00:17,778 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 22:00:17,779 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 22:00:17,784 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 22:00:17,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 22:00:17,788 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 22:00:17,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 22:00:17,791 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 22:00:17,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 22:00:17,792 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 22:00:17,795 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 22:00:17,795 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 22:00:17,796 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 22:00:17,796 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 22:00:17,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 22:00:17,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 22:00:17,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 22:00:17,798 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 22:00:17,819 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 22:00:17,819 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 22:00:17,820 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 22:00:17,820 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 22:00:17,821 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 22:00:17,821 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 22:00:17,821 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 22:00:17,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 22:00:17,822 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 22:00:17,822 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 22:00:17,822 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 22:00:17,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 22:00:17,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 22:00:17,823 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 22:00:17,823 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 22:00:17,823 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 22:00:17,823 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 22:00:17,824 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 22:00:17,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 22:00:17,824 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 22:00:17,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 22:00:17,824 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 22:00:17,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 22:00:17,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 22:00:17,825 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 22:00:17,825 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 22:00:17,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 22:00:17,826 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 22:00:17,826 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 22:00:17,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 22:00:17,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 22:00:17,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 22:00:17,894 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 22:00:17,895 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 22:00:17,895 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 22:00:17,962 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716baf212/72dac2277da34d74a33a9abae1cd7eac/FLAGb55bedeed [2018-11-25 22:00:18,808 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 22:00:18,809 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--can--usb--kvaser_usb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-25 22:00:18,858 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716baf212/72dac2277da34d74a33a9abae1cd7eac/FLAGb55bedeed [2018-11-25 22:00:19,277 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716baf212/72dac2277da34d74a33a9abae1cd7eac [2018-11-25 22:00:19,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 22:00:19,292 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 22:00:19,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 22:00:19,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 22:00:19,297 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 22:00:19,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:00:19" (1/1) ... [2018-11-25 22:00:19,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4925ea32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:19, skipping insertion in model container [2018-11-25 22:00:19,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:00:19" (1/1) ... [2018-11-25 22:00:19,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 22:00:19,480 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 22:00:20,096 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5626] [2018-11-25 22:00:20,098 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5627-5628] [2018-11-25 22:00:21,606 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:00:21,660 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 22:00:21,795 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5626] [2018-11-25 22:00:21,795 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5627-5628] [2018-11-25 22:00:22,224 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:00:22,509 INFO L195 MainTranslator]: Completed translation [2018-11-25 22:00:22,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22 WrapperNode [2018-11-25 22:00:22,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 22:00:22,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 22:00:22,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 22:00:22,511 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 22:00:22,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 22:00:22,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 22:00:22,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 22:00:22,668 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 22:00:22,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (1/1) ... [2018-11-25 22:00:22,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 22:00:22,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 22:00:22,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 22:00:22,937 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 22:00:22,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:00:22" (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 22:00:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-25 22:00:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-25 22:00:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_42 [2018-11-25 22:00:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_42 [2018-11-25 22:00:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-25 22:00:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-25 22:00:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-25 22:00:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-25 22:00:23,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 22:00:23,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 22:00:23,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 22:00:23,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 22:00:23,011 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2018-11-25 22:00:23,011 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2018-11-25 22:00:23,011 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2018-11-25 22:00:23,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 22:00:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 22:00:23,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2018-11-25 22:00:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2018-11-25 22:00:23,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-25 22:00:23,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-25 22:00:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_39 [2018-11-25 22:00:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_39 [2018-11-25 22:00:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2018-11-25 22:00:23,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_41 [2018-11-25 22:00:23,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_41 [2018-11-25 22:00:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-25 22:00:23,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-25 22:00:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 22:00:23,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 22:00:23,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-25 22:00:23,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-25 22:00:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-25 22:00:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-25 22:00:23,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-25 22:00:23,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 22:00:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 22:00:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_send_msg [2018-11-25 22:00:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_send_msg [2018-11-25 22:00:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_chip [2018-11-25 22:00:23,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_chip [2018-11-25 22:00:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_set_opt_mode [2018-11-25 22:00:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_set_opt_mode [2018-11-25 22:00:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-25 22:00:23,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-25 22:00:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 22:00:23,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 22:00:23,020 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-25 22:00:23,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-25 22:00:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_software_info [2018-11-25 22:00:23,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_software_info [2018-11-25 22:00:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-25 22:00:23,021 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 22:00:23,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 22:00:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-25 22:00:23,022 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-25 22:00:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_send_simple_msg [2018-11-25 22:00:23,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_send_simple_msg [2018-11-25 22:00:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_start_xmit [2018-11-25 22:00:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_start_xmit [2018-11-25 22:00:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-25 22:00:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2018-11-25 22:00:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 22:00:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_endpoints [2018-11-25 22:00:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_endpoints [2018-11-25 22:00:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_unlink_all_urbs [2018-11-25 22:00:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_unlink_all_urbs [2018-11-25 22:00:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-25 22:00:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2018-11-25 22:00:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2018-11-25 22:00:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_probe [2018-11-25 22:00:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_probe [2018-11-25 22:00:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-25 22:00:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-25 22:00:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 22:00:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 22:00:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_stop_chip [2018-11-25 22:00:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_stop_chip [2018-11-25 22:00:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-25 22:00:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_driver_init [2018-11-25 22:00:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_driver_init [2018-11-25 22:00:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-25 22:00:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-25 22:00:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-25 22:00:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_flush_queue [2018-11-25 22:00:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_flush_queue [2018-11-25 22:00:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 22:00:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 22:00:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_unlink_tx_urbs [2018-11-25 22:00:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_unlink_tx_urbs [2018-11-25 22:00:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-25 22:00:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-25 22:00:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2018-11-25 22:00:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-25 22:00:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-25 22:00:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-25 22:00:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-25 22:00:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_driver_exit [2018-11-25 22:00:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_driver_exit [2018-11-25 22:00:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2018-11-25 22:00:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-25 22:00:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-25 22:00:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-25 22:00:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-25 22:00:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-25 22:00:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2018-11-25 22:00:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-25 22:00:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 22:00:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-25 22:00:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-25 22:00:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-25 22:00:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_init_one [2018-11-25 22:00:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_init_one [2018-11-25 22:00:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_remove_interfaces [2018-11-25 22:00:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_remove_interfaces [2018-11-25 22:00:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 22:00:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 22:00:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2018-11-25 22:00:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-25 22:00:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-25 22:00:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-25 22:00:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-25 22:00:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2018-11-25 22:00:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 22:00:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_40 [2018-11-25 22:00:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_40 [2018-11-25 22:00:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-25 22:00:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-25 22:00:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_close [2018-11-25 22:00:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_close [2018-11-25 22:00:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-25 22:00:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-25 22:00:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 22:00:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-25 22:00:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-25 22:00:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 22:00:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 22:00:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-25 22:00:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-25 22:00:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_38 [2018-11-25 22:00:23,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_38 [2018-11-25 22:00:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_disconnect [2018-11-25 22:00:23,046 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_disconnect [2018-11-25 22:00:23,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-25 22:00:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-25 22:00:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_wait_msg [2018-11-25 22:00:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_wait_msg [2018-11-25 22:00:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-25 22:00:23,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-25 22:00:23,047 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 22:00:23,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 22:00:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_setup_rx_urbs [2018-11-25 22:00:23,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_setup_rx_urbs [2018-11-25 22:00:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 22:00:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-25 22:00:23,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-25 22:00:23,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-25 22:00:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_37 [2018-11-25 22:00:23,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_37 [2018-11-25 22:00:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-25 22:00:23,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-25 22:00:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-25 22:00:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-25 22:00:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2018-11-25 22:00:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2018-11-25 22:00:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-25 22:00:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_open [2018-11-25 22:00:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_open [2018-11-25 22:00:23,052 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-25 22:00:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure kvaser_usb_get_card_info [2018-11-25 22:00:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kvaser_usb_get_card_info [2018-11-25 22:00:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-25 22:00:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-25 22:00:23,053 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-25 22:00:23,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 22:00:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2018-11-25 22:00:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-25 22:00:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-25 22:00:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 22:00:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-25 22:00:23,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 22:00:23,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 22:00:23,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-25 22:00:23,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-25 22:00:23,056 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2018-11-25 22:00:35,432 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 22:00:35,433 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 22:00:35,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:00:35 BoogieIcfgContainer [2018-11-25 22:00:35,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 22:00:35,436 INFO L168 Benchmark]: Toolchain (without parser) took 16146.91 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 946.3 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -169.7 MB). Peak memory consumption was 776.7 MB. Max. memory is 7.1 GB. [2018-11-25 22:00:35,438 INFO L168 Benchmark]: CDTParser took 0.99 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 22:00:35,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3216.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.6 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -571.2 MB). Peak memory consumption was 211.9 MB. Max. memory is 7.1 GB. [2018-11-25 22:00:35,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.40 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 22:00:35,440 INFO L168 Benchmark]: Boogie Preprocessor took 268.58 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2018-11-25 22:00:35,440 INFO L168 Benchmark]: RCFGBuilder took 12497.49 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 188.7 MB). Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 374.2 MB). Peak memory consumption was 563.0 MB. Max. memory is 7.1 GB. [2018-11-25 22:00:35,445 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 0.99 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 3216.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.6 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -571.2 MB). Peak memory consumption was 211.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 156.40 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 268.58 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12497.49 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 188.7 MB). Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 374.2 MB). Peak memory consumption was 563.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...