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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 12:06:58,925 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 12:06:58,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 12:06:58,939 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 12:06:58,939 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 12:06:58,940 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 12:06:58,941 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 12:06:58,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 12:06:58,945 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 12:06:58,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 12:06:58,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 12:06:58,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 12:06:58,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 12:06:58,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 12:06:58,950 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 12:06:58,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 12:06:58,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 12:06:58,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 12:06:58,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 12:06:58,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 12:06:58,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 12:06:58,960 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 12:06:58,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 12:06:58,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 12:06:58,963 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 12:06:58,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 12:06:58,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 12:06:58,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 12:06:58,966 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 12:06:58,968 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 12:06:58,968 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 12:06:58,969 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 12:06:58,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 12:06:58,969 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 12:06:58,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 12:06:58,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 12:06:58,972 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 [2018-11-20 12:06:58,996 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 12:06:58,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 12:06:58,998 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 12:06:58,998 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 12:06:58,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 12:06:58,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 12:06:58,999 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 12:06:59,002 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 12:06:59,003 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 12:06:59,003 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 12:06:59,003 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 12:06:59,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 12:06:59,003 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 12:06:59,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 12:06:59,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 12:06:59,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 12:06:59,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 12:06:59,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 12:06:59,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 12:06:59,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 12:06:59,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 12:06:59,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 12:06:59,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 12:06:59,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 12:06:59,006 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 12:06:59,007 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 12:06:59,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 12:06:59,007 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 12:06:59,007 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 12:06:59,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 12:06:59,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 12:06:59,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 12:06:59,092 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 12:06:59,092 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 12:06:59,094 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 12:06:59,158 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e8bd53bc/a925f40725144a3ebe3d416ba9e5692b/FLAGdfd459d04 [2018-11-20 12:06:59,952 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 12:06:59,953 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--cdc_subset.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 12:06:59,996 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e8bd53bc/a925f40725144a3ebe3d416ba9e5692b/FLAGdfd459d04 [2018-11-20 12:07:00,491 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e8bd53bc/a925f40725144a3ebe3d416ba9e5692b [2018-11-20 12:07:00,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 12:07:00,504 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 12:07:00,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 12:07:00,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 12:07:00,513 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 12:07:00,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:07:00" (1/1) ... [2018-11-20 12:07:00,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ef227c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:00, skipping insertion in model container [2018-11-20 12:07:00,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:07:00" (1/1) ... [2018-11-20 12:07:00,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 12:07:00,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 12:07:02,036 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 12:07:02,307 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 12:07:02,541 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 12:07:02,645 INFO L195 MainTranslator]: Completed translation [2018-11-20 12:07:02,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02 WrapperNode [2018-11-20 12:07:02,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 12:07:02,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 12:07:02,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 12:07:02,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 12:07:02,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (1/1) ... [2018-11-20 12:07:02,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 12:07:02,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 12:07:02,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 12:07:02,891 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 12:07:02,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:07:02" (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 [2018-11-20 12:07:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 12:07:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 12:07:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 12:07:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 12:07:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-20 12:07:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-20 12:07:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 12:07:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 12:07:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 12:07:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 12:07:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure always_connected [2018-11-20 12:07:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure m5632_recover [2018-11-20 12:07:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_prereset [2018-11-20 12:07:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_postreset [2018-11-20 12:07:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_init [2018-11-20 12:07:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_subset_driver_exit [2018-11-20 12:07:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-20 12:07:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 12:07:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2018-11-20 12:07:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2018-11-20 12:07:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2018-11-20 12:07:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2018-11-20 12:07:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-20 12:07:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_12 [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_usb_unlock_device_13 [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 12:07:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-20 12:07:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-20 12:07:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-20 12:07:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-20 12:07:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-20 12:07:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-20 12:07:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-20 12:07:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-20 12:07:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-20 12:07:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-20 12:07:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2018-11-20 12:07:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2018-11-20 12:07:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-20 12:07:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2018-11-20 12:07:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_udev [2018-11-20 12:07:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_udev [2018-11-20 12:07:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2018-11-20 12:07:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_udev [2018-11-20 12:07:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_udev [2018-11-20 12:07:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_udev [2018-11-20 12:07:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_udev [2018-11-20 12:07:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_udev [2018-11-20 12:07:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_udev [2018-11-20 12:07:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_udev [2018-11-20 12:07:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_udev [2018-11-20 12:07:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-20 12:07:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 12:07:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 12:07:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 12:07:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-20 12:07:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 12:07:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 12:07:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 12:07:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 12:07:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-20 12:07:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-20 12:07:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 12:07:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 12:07:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_usb_unlock_device [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_usb_unlock_device_13 [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2018-11-20 12:07:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-20 12:07:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-20 12:07:02,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-20 12:07:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_udev [2018-11-20 12:07:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_udev [2018-11-20 12:07:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-20 12:07:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_12 [2018-11-20 12:07:02,981 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2018-11-20 12:07:02,982 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2018-11-20 12:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2018-11-20 12:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure always_connected [2018-11-20 12:07:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure m5632_recover [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_prereset [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_postreset [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_init [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_subset_driver_exit [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2018-11-20 12:07:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 12:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 12:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 12:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 12:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 12:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2018-11-20 12:07:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-20 12:07:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-20 12:07:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-20 12:07:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-20 12:07:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2018-11-20 12:07:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2018-11-20 12:07:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2018-11-20 12:07:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2018-11-20 12:07:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2018-11-20 12:07:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_udev [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_udev [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_udev [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_udev [2018-11-20 12:07:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_udev [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_udev [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_udev [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_udev [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 12:07:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 12:07:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 12:07:14,445 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 12:07:14,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:07:14 BoogieIcfgContainer [2018-11-20 12:07:14,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 12:07:14,449 INFO L168 Benchmark]: Toolchain (without parser) took 13945.63 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -473.0 MB). Peak memory consumption was 783.5 MB. Max. memory is 7.1 GB. [2018-11-20 12:07:14,451 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-20 12:07:14,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2140.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -770.4 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. [2018-11-20 12:07:14,452 INFO L168 Benchmark]: Boogie Preprocessor took 243.65 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2018-11-20 12:07:14,453 INFO L168 Benchmark]: RCFGBuilder took 11556.09 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 347.6 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 270.0 MB). Peak memory consumption was 768.4 MB. Max. memory is 7.1 GB. [2018-11-20 12:07:14,457 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 0.21 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 2140.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -770.4 MB). Peak memory consumption was 116.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 243.65 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11556.09 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 347.6 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 270.0 MB). Peak memory consumption was 768.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...