java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:41:51,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:41:51,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:41:51,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:41:51,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:41:51,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:41:51,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:41:51,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:41:51,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:41:51,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:41:51,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:41:51,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:41:51,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:41:51,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:41:51,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:41:51,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:41:51,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:41:51,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:41:51,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:41:51,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:41:51,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:41:51,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:41:51,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:41:51,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:41:51,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:41:51,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:41:51,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:41:51,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:41:51,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:41:51,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:41:51,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:41:51,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:41:51,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:41:52,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:41:52,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:41:52,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:41:52,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:41:52,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:41:52,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:41:52,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:41:52,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:41:52,005 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:41:52,020 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:41:52,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:41:52,021 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:41:52,021 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:41:52,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:41:52,022 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:41:52,022 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:41:52,023 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:41:52,023 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:41:52,023 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:41:52,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:41:52,024 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:41:52,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:41:52,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:41:52,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:41:52,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:41:52,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:41:52,025 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:41:52,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:41:52,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:41:52,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:41:52,026 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:41:52,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:41:52,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:41:52,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:41:52,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:41:52,027 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:41:52,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:41:52,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:41:52,028 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:41:52,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:41:52,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:41:52,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:41:52,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:41:52,073 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:41:52,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-09-16 17:41:52,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515a88c0c/1570eda52b344f48816798da0e31c588/FLAGca3ac2609 [2019-09-16 17:41:52,845 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:41:52,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-09-16 17:41:52,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515a88c0c/1570eda52b344f48816798da0e31c588/FLAGca3ac2609 [2019-09-16 17:41:53,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515a88c0c/1570eda52b344f48816798da0e31c588 [2019-09-16 17:41:53,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:41:53,028 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:41:53,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:41:53,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:41:53,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:41:53,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:41:53" (1/1) ... [2019-09-16 17:41:53,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f536dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:53, skipping insertion in model container [2019-09-16 17:41:53,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:41:53" (1/1) ... [2019-09-16 17:41:53,046 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:41:53,150 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:41:53,723 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-09-16 17:41:53,726 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-09-16 17:41:54,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:41:54,164 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:41:54,282 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-09-16 17:41:54,283 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-09-16 17:41:54,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:41:54,455 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:41:54,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54 WrapperNode [2019-09-16 17:41:54,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:41:54,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:41:54,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:41:54,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:41:54,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (1/1) ... [2019-09-16 17:41:54,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:41:54,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:41:54,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:41:54,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:41:54,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:54" (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 [2019-09-16 17:41:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:41:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:41:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:41:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:41:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-16 17:41:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-16 17:41:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:41:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-16 17:41:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-16 17:41:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-16 17:41:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-16 17:41:54,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:41:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-16 17:41:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:41:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-16 17:41:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-16 17:41:54,723 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-16 17:41:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-09-16 17:41:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-09-16 17:41:54,724 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-09-16 17:41:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2019-09-16 17:41:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2019-09-16 17:41:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2019-09-16 17:41:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2019-09-16 17:41:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2019-09-16 17:41:54,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2019-09-16 17:41:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2019-09-16 17:41:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2019-09-16 17:41:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2019-09-16 17:41:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-09-16 17:41:54,726 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:41:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-16 17:41:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 17:41:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-16 17:41:54,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:41:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-16 17:41:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-16 17:41:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-16 17:41:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-16 17:41:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-16 17:41:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-09-16 17:41:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2019-09-16 17:41:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-16 17:41:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-16 17:41:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-16 17:41:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-09-16 17:41:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-09-16 17:41:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-09-16 17:41:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-09-16 17:41:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2019-09-16 17:41:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-16 17:41:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:41:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:41:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-16 17:41:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-16 17:41:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:41:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:41:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-16 17:41:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:41:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:41:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-16 17:41:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-16 17:41:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-16 17:41:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-16 17:41:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:41:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:41:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-16 17:41:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-16 17:41:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 17:41:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-16 17:41:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:41:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-16 17:41:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:41:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:41:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:41:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:41:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:41:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:41:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-16 17:41:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-16 17:41:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-16 17:41:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-16 17:41:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-16 17:41:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:41:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-16 17:41:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-16 17:41:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-09-16 17:41:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-09-16 17:41:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-09-16 17:41:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:41:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:41:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-09-16 17:41:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2019-09-16 17:41:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2019-09-16 17:41:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2019-09-16 17:41:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2019-09-16 17:41:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:41:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:41:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:41:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:41:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2019-09-16 17:41:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2019-09-16 17:41:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:41:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2019-09-16 17:41:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2019-09-16 17:41:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2019-09-16 17:41:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:41:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:41:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:41:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-16 17:41:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:41:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-16 17:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-16 17:41:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-16 17:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-16 17:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:41:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:41:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:41:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:41:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:41:59,604 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-16 17:42:00,051 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:42:00,051 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:42:00,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:42:00 BoogieIcfgContainer [2019-09-16 17:42:00,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:42:00,054 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:42:00,054 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:42:00,054 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:42:00,055 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:42:00" (1/1) ... [2019-09-16 17:42:00,089 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:42:00,167 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:42:00,173 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 74 root evaluator evaluations with a maximum evaluation depth of 0. Performed 74 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 165 variables. [2019-09-16 17:42:00,173 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:42:00,176 INFO L168 Benchmark]: Toolchain (without parser) took 7147.49 ms. Allocated memory was 131.1 MB in the beginning and 443.5 MB in the end (delta: 312.5 MB). Free memory was 81.0 MB in the beginning and 183.3 MB in the end (delta: -102.3 MB). Peak memory consumption was 210.2 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:00,177 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.1 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-16 17:42:00,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1425.37 ms. Allocated memory was 131.1 MB in the beginning and 201.3 MB in the end (delta: 70.3 MB). Free memory was 80.8 MB in the beginning and 127.4 MB in the end (delta: -46.5 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:00,179 INFO L168 Benchmark]: Boogie Preprocessor took 162.27 ms. Allocated memory is still 201.3 MB. Free memory was 127.4 MB in the beginning and 120.4 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:00,180 INFO L168 Benchmark]: RCFGBuilder took 5433.41 ms. Allocated memory was 201.3 MB in the beginning and 443.5 MB in the end (delta: 242.2 MB). Free memory was 120.4 MB in the beginning and 189.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 225.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:00,181 INFO L168 Benchmark]: Abstract Interpretation took 119.71 ms. Allocated memory is still 443.5 MB. Free memory was 189.8 MB in the beginning and 183.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-09-16 17:42:00,185 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 131.1 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1425.37 ms. Allocated memory was 131.1 MB in the beginning and 201.3 MB in the end (delta: 70.3 MB). Free memory was 80.8 MB in the beginning and 127.4 MB in the end (delta: -46.5 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 162.27 ms. Allocated memory is still 201.3 MB. Free memory was 127.4 MB in the beginning and 120.4 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5433.41 ms. Allocated memory was 201.3 MB in the beginning and 443.5 MB in the end (delta: 242.2 MB). Free memory was 120.4 MB in the beginning and 189.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 225.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 119.71 ms. Allocated memory is still 443.5 MB. Free memory was 189.8 MB in the beginning and 183.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 2552]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...