java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:34:46,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:34:46,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:34:46,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:34:46,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:34:46,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:34:46,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:34:46,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:34:46,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:34:46,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:34:46,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:34:46,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:34:46,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:34:46,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:34:46,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:34:46,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:34:46,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:34:46,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:34:46,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:34:46,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:34:46,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:34:47,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:34:47,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:34:47,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:34:47,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:34:47,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:34:47,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:34:47,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:34:47,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:34:47,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:34:47,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:34:47,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:34:47,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:34:47,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:34:47,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:34:47,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:34:47,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:34:47,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:34:47,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:34:47,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:34:47,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:34:47,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 01:34:47,054 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:34:47,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:34:47,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:34:47,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:34:47,056 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:34:47,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:34:47,057 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:34:47,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:34:47,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:34:47,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:34:47,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:34:47,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:34:47,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:34:47,058 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:34:47,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:34:47,061 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:34:47,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:34:47,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:34:47,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:34:47,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:34:47,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:34:47,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:34:47,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:34:47,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:34:47,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:34:47,063 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:34:47,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:34:47,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:34:47,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:34:47,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:34:47,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:34:47,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:34:47,349 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:34:47,349 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:34:47,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-10-14 01:34:47,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975ed8990/7e5ef86a4b8b45b1a7caa7b4f6a9049a/FLAG6d758175b [2019-10-14 01:34:48,146 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:34:48,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-10-14 01:34:48,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975ed8990/7e5ef86a4b8b45b1a7caa7b4f6a9049a/FLAG6d758175b [2019-10-14 01:34:48,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975ed8990/7e5ef86a4b8b45b1a7caa7b4f6a9049a [2019-10-14 01:34:48,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:34:48,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:34:48,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:34:48,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:34:48,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:34:48,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:34:48" (1/1) ... [2019-10-14 01:34:48,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51646bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:48, skipping insertion in model container [2019-10-14 01:34:48,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:34:48" (1/1) ... [2019-10-14 01:34:48,700 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:34:48,861 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:34:49,488 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-10-14 01:34:49,489 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3518-3519] [2019-10-14 01:34:50,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:34:50,790 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:34:50,871 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-10-14 01:34:50,871 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3518-3519] [2019-10-14 01:34:51,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:34:51,395 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:34:51,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51 WrapperNode [2019-10-14 01:34:51,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:34:51,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:34:51,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:34:51,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:34:51,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (1/1) ... [2019-10-14 01:34:51,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:34:51,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:34:51,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:34:51,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:34:51,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:51" (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 [2019-10-14 01:34:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:34:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:34:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-14 01:34:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 01:34:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-14 01:34:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-14 01:34:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 01:34:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-14 01:34:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-10-14 01:34:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-14 01:34:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-10-14 01:34:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 01:34:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 01:34:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-14 01:34:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-14 01:34:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2019-10-14 01:34:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:34:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:34:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:34:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:34:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:34:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:34:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:34:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:34:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:34:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-14 01:34:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-10-14 01:34:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-10-14 01:34:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-10-14 01:34:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-10-14 01:34:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-10-14 01:34:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-10-14 01:34:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-14 01:34:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-14 01:34:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:34:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:34:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-14 01:34:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-14 01:34:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 01:34:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-14 01:34:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 01:34:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2019-10-14 01:34:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_endpoints [2019-10-14 01:34:51,911 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_callback [2019-10-14 01:34:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2019-10-14 01:34:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2019-10-14 01:34:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2019-10-14 01:34:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2019-10-14 01:34:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2019-10-14 01:34:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2019-10-14 01:34:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2019-10-14 01:34:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2019-10-14 01:34:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2019-10-14 01:34:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2019-10-14 01:34:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2019-10-14 01:34:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure get_altsetting [2019-10-14 01:34:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2019-10-14 01:34:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2019-10-14 01:34:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ext [2019-10-14 01:34:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ss_cap [2019-10-14 01:34:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_con_id [2019-10-14 01:34:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ch9_postconfig [2019-10-14 01:34:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2019-10-14 01:34:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ctrl_queue [2019-10-14 01:34:51,915 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1_callback [2019-10-14 01:34:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2019-10-14 01:34:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2019-10-14 01:34:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued_callback [2019-10-14 01:34:51,916 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued [2019-10-14 01:34:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2019-10-14 01:34:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_halted [2019-10-14 01:34:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2019-10-14 01:34:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure halt_simple [2019-10-14 01:34:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2019-10-14 01:34:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_callback [2019-10-14 01:34:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_alloc_urb [2019-10-14 01:34:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2019-10-14 01:34:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2019-10-14 01:34:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2019-10-14 01:34:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_probe [2019-10-14 01:34:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_suspend [2019-10-14 01:34:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_resume [2019-10-14 01:34:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2019-10-14 01:34:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_init [2019-10-14 01:34:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_exit [2019-10-14 01:34:51,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 01:34:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:34:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 01:34:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 01:34:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 01:34:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 01:34:51,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 01:34:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-14 01:34:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:34:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 01:34:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-10-14 01:34:51,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_20 [2019-10-14 01:34:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-10-14 01:34:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-10-14 01:34:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-10-14 01:34:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-10-14 01:34:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2019-10-14 01:34:51,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2019-10-14 01:34:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2019-10-14 01:34:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-10-14 01:34:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-10-14 01:34:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2019-10-14 01:34:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_31 [2019-10-14 01:34:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-10-14 01:34:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-10-14 01:34:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-10-14 01:34:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 01:34:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:34:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 01:34:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 01:34:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 01:34:51,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 01:34:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 01:34:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 01:34:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 01:34:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 01:34:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-14 01:34:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 01:34:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __virt_addr_valid [2019-10-14 01:34:51,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 01:34:51,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 01:34:51,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 01:34:51,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 01:34:51,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 01:34:51,931 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 01:34:51,932 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2019-10-14 01:34:51,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 01:34:51,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-14 01:34:51,936 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-14 01:34:51,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 01:34:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:34:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:34:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-14 01:34:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 01:34:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 01:34:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 01:34:51,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-14 01:34:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 01:34:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-10-14 01:34:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 01:34:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 01:34:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-14 01:34:51,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 01:34:51,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 01:34:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 01:34:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-10-14 01:34:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-10-14 01:34:51,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-10-14 01:34:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 01:34:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-10-14 01:34:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-14 01:34:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-14 01:34:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:34:51,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:34:51,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 01:34:51,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:34:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:34:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:34:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 01:34:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 01:34:51,950 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure __virt_addr_valid [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:34:51,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 01:34:51,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-14 01:34:51,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 01:34:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-10-14 01:34:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 01:34:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-14 01:34:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 01:34:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 01:34:51,954 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-14 01:34:51,955 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 01:34:51,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 01:34:51,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 01:34:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:34:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:34:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:34:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 01:34:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:34:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:34:51,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-10-14 01:34:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:34:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-10-14 01:34:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-10-14 01:34:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-10-14 01:34:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-10-14 01:34:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-10-14 01:34:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-10-14 01:34:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-14 01:34:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-14 01:34:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-10-14 01:34:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 01:34:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:34:51,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:34:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:34:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:34:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 01:34:51,963 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-14 01:34:51,964 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 01:34:51,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-14 01:34:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-14 01:34:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 01:34:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 01:34:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-10-14 01:34:51,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 01:34:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-10-14 01:34:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-14 01:34:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 01:34:51,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-10-14 01:34:51,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2019-10-14 01:34:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2019-10-14 01:34:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 01:34:51,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 01:34:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-10-14 01:34:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-10-14 01:34:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-10-14 01:34:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-10-14 01:34:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2019-10-14 01:34:51,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_20 [2019-10-14 01:34:51,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_31 [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-14 01:34:51,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure get_endpoints [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure simple_callback [2019-10-14 01:34:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2019-10-14 01:34:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_altsetting [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2019-10-14 01:34:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ext [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ss_cap [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_con_id [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ch9_postconfig [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure test_ctrl_queue [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1_callback [2019-10-14 01:34:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2019-10-14 01:34:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued_callback [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure verify_halted [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure halt_simple [2019-10-14 01:34:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure iso_callback [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure iso_alloc_urb [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_probe [2019-10-14 01:34:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_suspend [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_resume [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_init [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_exit [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:34:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:34:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:34:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:34:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:34:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:34:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:34:53,729 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:35:09,690 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:35:09,690 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 01:35:09,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:35:09 BoogieIcfgContainer [2019-10-14 01:35:09,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:35:09,694 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:35:09,694 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:35:09,694 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:35:09,695 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:35:09" (1/1) ... [2019-10-14 01:35:09,696 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:35:09,741 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:35:09,742 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:35:09,764 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:35:09,776 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:35:09,778 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 01:35:19,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string191.base|) [2019-10-14 01:35:21,408 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string27.base|) [2019-10-14 01:35:23,609 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string228.base|) [2019-10-14 01:35:25,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |#t~string27.base|)