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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 20:56:14,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 20:56:14,690 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 20:56:14,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 20:56:14,703 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 20:56:14,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 20:56:14,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 20:56:14,707 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 20:56:14,709 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 20:56:14,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 20:56:14,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 20:56:14,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 20:56:14,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 20:56:14,713 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 20:56:14,714 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 20:56:14,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 20:56:14,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 20:56:14,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 20:56:14,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 20:56:14,721 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 20:56:14,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 20:56:14,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 20:56:14,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 20:56:14,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 20:56:14,727 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 20:56:14,728 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 20:56:14,732 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 20:56:14,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 20:56:14,734 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 20:56:14,735 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 20:56:14,735 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 20:56:14,740 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 20:56:14,740 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 20:56:14,740 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 20:56:14,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 20:56:14,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 20:56:14,743 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 [2018-11-15 20:56:14,762 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 20:56:14,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 20:56:14,763 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 20:56:14,764 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 20:56:14,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 20:56:14,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 20:56:14,765 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 20:56:14,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 20:56:14,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 20:56:14,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 20:56:14,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 20:56:14,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 20:56:14,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 20:56:14,766 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 20:56:14,766 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 20:56:14,766 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 20:56:14,767 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 20:56:14,767 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 20:56:14,767 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 20:56:14,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 20:56:14,767 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 20:56:14,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 20:56:14,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 20:56:14,768 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 20:56:14,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 20:56:14,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 20:56:14,769 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 20:56:14,769 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 20:56:14,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 20:56:14,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 20:56:14,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 20:56:14,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 20:56:14,853 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 20:56:14,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 20:56:14,918 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebef36212/a71a9a7c8cdd497890b86c573b87fee8/FLAG9f6c37cd2 [2018-11-15 20:56:15,678 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 20:56:15,679 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 20:56:15,718 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebef36212/a71a9a7c8cdd497890b86c573b87fee8/FLAG9f6c37cd2 [2018-11-15 20:56:15,734 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebef36212/a71a9a7c8cdd497890b86c573b87fee8 [2018-11-15 20:56:15,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 20:56:15,745 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 20:56:15,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 20:56:15,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 20:56:15,750 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 20:56:15,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:56:15" (1/1) ... [2018-11-15 20:56:15,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b99d71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:15, skipping insertion in model container [2018-11-15 20:56:15,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:56:15" (1/1) ... [2018-11-15 20:56:15,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 20:56:15,896 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 20:56:16,433 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3052] [2018-11-15 20:56:16,434 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3053-3054] [2018-11-15 20:56:17,816 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 20:56:17,884 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 20:56:17,962 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3052] [2018-11-15 20:56:17,962 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3053-3054] [2018-11-15 20:56:18,454 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 20:56:18,636 INFO L195 MainTranslator]: Completed translation [2018-11-15 20:56:18,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18 WrapperNode [2018-11-15 20:56:18,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 20:56:18,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 20:56:18,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 20:56:18,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 20:56:18,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (1/1) ... [2018-11-15 20:56:18,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 20:56:18,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 20:56:18,942 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 20:56:18,942 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 20:56:18,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:56:18" (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 [2018-11-15 20:56:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 20:56:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 20:56:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 20:56:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 20:56:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 20:56:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-15 20:56:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 20:56:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-15 20:56:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 20:56:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-15 20:56:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 20:56:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 20:56:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 20:56:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 20:56:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 20:56:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 20:56:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 20:56:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 20:56:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 20:56:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 20:56:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-15 20:56:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-15 20:56:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 20:56:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 20:56:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-15 20:56:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-15 20:56:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-15 20:56:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-15 20:56:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2018-11-15 20:56:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2018-11-15 20:56:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2018-11-15 20:56:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2018-11-15 20:56:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2018-11-15 20:56:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2018-11-15 20:56:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-15 20:56:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2018-11-15 20:56:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2018-11-15 20:56:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2018-11-15 20:56:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2018-11-15 20:56:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2018-11-15 20:56:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2018-11-15 20:56:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2018-11-15 20:56:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2018-11-15 20:56:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-15 20:56:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_19 [2018-11-15 20:56:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2018-11-15 20:56:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 20:56:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 20:56:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 20:56:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 20:56:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 20:56:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 20:56:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 20:56:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 20:56:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 20:56:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 20:56:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 20:56:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 20:56:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 20:56:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 20:56:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 20:56:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 20:56:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 20:56:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-15 20:56:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 20:56:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 20:56:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-15 20:56:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-15 20:56:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 20:56:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 20:56:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 20:56:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 20:56:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-15 20:56:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-15 20:56:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-15 20:56:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 20:56:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 20:56:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 20:56:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 20:56:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 20:56:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2018-11-15 20:56:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2018-11-15 20:56:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-15 20:56:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 20:56:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 20:56:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 20:56:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 20:56:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 20:56:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 20:56:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 20:56:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 20:56:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 20:56:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 20:56:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 20:56:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2018-11-15 20:56:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 20:56:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-15 20:56:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-15 20:56:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-15 20:56:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_19 [2018-11-15 20:56:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-15 20:56:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2018-11-15 20:56:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 20:56:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-15 20:56:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-15 20:56:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 20:56:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 20:56:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 20:56:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 20:56:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 20:56:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 20:56:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-15 20:56:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-15 20:56:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 20:56:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 20:56:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-15 20:56:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-15 20:56:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-15 20:56:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-15 20:56:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-15 20:56:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-15 20:56:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-15 20:56:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-15 20:56:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2018-11-15 20:56:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2018-11-15 20:56:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2018-11-15 20:56:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2018-11-15 20:56:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2018-11-15 20:56:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2018-11-15 20:56:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2018-11-15 20:56:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-15 20:56:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-15 20:56:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-15 20:56:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-15 20:56:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2018-11-15 20:56:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 20:56:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2018-11-15 20:56:19,033 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2018-11-15 20:56:19,033 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2018-11-15 20:56:19,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 20:56:19,033 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2018-11-15 20:56:19,033 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2018-11-15 20:56:19,033 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2018-11-15 20:56:19,034 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2018-11-15 20:56:19,034 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2018-11-15 20:56:19,034 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2018-11-15 20:56:19,034 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2018-11-15 20:56:19,034 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2018-11-15 20:56:19,034 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-15 20:56:19,035 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2018-11-15 20:56:19,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 20:56:19,035 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2018-11-15 20:56:19,035 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2018-11-15 20:56:19,035 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2018-11-15 20:56:19,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 20:56:19,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 20:56:19,036 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 20:56:19,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 20:56:19,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 20:56:19,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 20:56:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 20:56:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 20:56:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 20:56:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 20:56:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 20:56:19,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 20:56:34,432 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 20:56:34,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:56:34 BoogieIcfgContainer [2018-11-15 20:56:34,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 20:56:34,435 INFO L168 Benchmark]: Toolchain (without parser) took 18690.63 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 910.4 MB. Max. memory is 7.1 GB. [2018-11-15 20:56:34,437 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-15 20:56:34,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2891.19 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -317.4 MB). Peak memory consumption was 459.5 MB. Max. memory is 7.1 GB. [2018-11-15 20:56:34,438 INFO L168 Benchmark]: Boogie Preprocessor took 302.45 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2018-11-15 20:56:34,439 INFO L168 Benchmark]: RCFGBuilder took 15492.43 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 585.6 MB). Free memory was 1.7 GB in the beginning and 2.7 GB in the end (delta: -1.0 GB). Peak memory consumption was 444.0 MB. Max. memory is 7.1 GB. [2018-11-15 20:56:34,443 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 0.20 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 2891.19 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -317.4 MB). Peak memory consumption was 459.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 302.45 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15492.43 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 585.6 MB). Free memory was 1.7 GB in the beginning and 2.7 GB in the end (delta: -1.0 GB). Peak memory consumption was 444.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...