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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:45:33,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:45:33,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:45:33,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:45:33,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:45:33,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:45:33,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:45:33,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:45:33,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:45:33,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:45:33,947 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:45:33,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:45:33,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:45:33,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:45:33,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:45:33,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:45:33,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:45:33,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:45:33,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:45:33,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:45:33,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:45:33,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:45:33,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:45:33,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:45:33,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:45:33,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:45:33,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:45:33,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:45:33,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:45:33,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:45:33,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:45:33,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:45:33,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:45:33,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:45:33,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:45:33,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:45:33,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:45:33,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:45:33,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:45:33,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:45:33,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:45:33,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:45:34,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:45:34,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:45:34,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:45:34,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:45:34,018 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:45:34,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:45:34,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:45:34,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:45:34,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:45:34,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:45:34,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:45:34,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:45:34,021 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:45:34,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:45:34,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:45:34,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:45:34,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:45:34,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:45:34,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:45:34,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:45:34,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:45:34,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:45:34,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:45:34,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:45:34,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:45:34,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:45:34,024 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:45:34,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:45:34,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:45:34,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:45:34,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:45:34,076 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:45:34,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-08-23 01:45:34,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec98568aa/b1a9fe839ea74185a6bda3c7bd09d8e5/FLAG63c419843 [2019-08-23 01:45:35,008 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:45:35,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-08-23 01:45:35,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec98568aa/b1a9fe839ea74185a6bda3c7bd09d8e5/FLAG63c419843 [2019-08-23 01:45:35,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec98568aa/b1a9fe839ea74185a6bda3c7bd09d8e5 [2019-08-23 01:45:35,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:45:35,504 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:45:35,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:45:35,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:45:35,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:45:35,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:45:35" (1/1) ... [2019-08-23 01:45:35,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39016a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:35, skipping insertion in model container [2019-08-23 01:45:35,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:45:35" (1/1) ... [2019-08-23 01:45:35,525 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:45:35,678 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:45:36,213 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-08-23 01:45:36,214 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3518-3519] [2019-08-23 01:45:37,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:45:37,503 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:45:37,597 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-08-23 01:45:37,598 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3518-3519] [2019-08-23 01:45:37,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:45:38,247 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:45:38,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38 WrapperNode [2019-08-23 01:45:38,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:45:38,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:45:38,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:45:38,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:45:38,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (1/1) ... [2019-08-23 01:45:38,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:45:38,598 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:45:38,598 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:45:38,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:45:38,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:45:38" (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 [2019-08-23 01:45:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:45:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:45:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:45:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 01:45:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-23 01:45:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-23 01:45:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:45:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-08-23 01:45:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-08-23 01:45:38,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-08-23 01:45:38,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-08-23 01:45:38,679 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-23 01:45:38,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:45:38,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-08-23 01:45:38,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-08-23 01:45:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2019-08-23 01:45:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:45:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:45:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:45:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:45:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:45:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:45:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:45:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:45:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:45:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-23 01:45:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-23 01:45:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-23 01:45:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-08-23 01:45:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-23 01:45:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure get_endpoints [2019-08-23 01:45:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_callback [2019-08-23 01:45:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2019-08-23 01:45:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2019-08-23 01:45:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2019-08-23 01:45:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2019-08-23 01:45:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2019-08-23 01:45:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2019-08-23 01:45:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2019-08-23 01:45:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2019-08-23 01:45:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2019-08-23 01:45:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure get_altsetting [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ext [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ss_cap [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_con_id [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ch9_postconfig [2019-08-23 01:45:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ctrl_queue [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1_callback [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued_callback [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued [2019-08-23 01:45:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2019-08-23 01:45:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_halted [2019-08-23 01:45:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2019-08-23 01:45:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure halt_simple [2019-08-23 01:45:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2019-08-23 01:45:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_callback [2019-08-23 01:45:38,693 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_alloc_urb [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_probe [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_suspend [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_resume [2019-08-23 01:45:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2019-08-23 01:45:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_init [2019-08-23 01:45:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_exit [2019-08-23 01:45:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-23 01:45:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:45:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-23 01:45:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-23 01:45:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-23 01:45:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-23 01:45:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:45:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-08-23 01:45:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:45:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:45:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_20 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2019-08-23 01:45:38,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2019-08-23 01:45:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2019-08-23 01:45:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-08-23 01:45:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-08-23 01:45:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2019-08-23 01:45:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_31 [2019-08-23 01:45:38,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 01:45:38,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 01:45:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 01:45:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-23 01:45:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-23 01:45:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-23 01:45:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-23 01:45:38,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-23 01:45:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:45:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __virt_addr_valid [2019-08-23 01:45:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-23 01:45:38,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-23 01:45:38,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-23 01:45:38,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-23 01:45:38,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-23 01:45:38,705 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-23 01:45:38,705 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2019-08-23 01:45:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-23 01:45:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-23 01:45:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-08-23 01:45:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-23 01:45:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:45:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-23 01:45:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 01:45:38,712 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-23 01:45:38,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-23 01:45:38,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-23 01:45:38,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-23 01:45:38,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-23 01:45:38,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-08-23 01:45:38,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-08-23 01:45:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-23 01:45:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-08-23 01:45:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-23 01:45:38,721 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-08-23 01:45:38,723 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:45:38,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:45:38,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:45:38,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 01:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure __virt_addr_valid [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:45:38,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-23 01:45:38,726 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-23 01:45:38,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-23 01:45:38,728 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-23 01:45:38,729 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-08-23 01:45:38,730 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:45:38,731 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:45:38,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:45:38,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-23 01:45:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-23 01:45:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-23 01:45:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:45:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-23 01:45:38,734 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-08-23 01:45:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-23 01:45:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-08-23 01:45:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-23 01:45:38,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-23 01:45:38,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-23 01:45:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-23 01:45:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-08-23 01:45:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-23 01:45:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-08-23 01:45:38,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-23 01:45:38,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-23 01:45:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-08-23 01:45:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2019-08-23 01:45:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2019-08-23 01:45:38,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-23 01:45:38,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-08-23 01:45:38,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_20 [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_31 [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-23 01:45:38,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-23 01:45:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-08-23 01:45:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2019-08-23 01:45:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-08-23 01:45:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-23 01:45:38,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_endpoints [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure simple_callback [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:45:38,751 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2019-08-23 01:45:38,752 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_altsetting [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ext [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ss_cap [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_con_id [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure ch9_postconfig [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2019-08-23 01:45:38,753 INFO L130 BoogieDeclarations]: Found specification of procedure test_ctrl_queue [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1_callback [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued_callback [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure verify_halted [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2019-08-23 01:45:38,754 INFO L130 BoogieDeclarations]: Found specification of procedure halt_simple [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure iso_callback [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure iso_alloc_urb [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_probe [2019-08-23 01:45:38,755 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_suspend [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_resume [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_init [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_exit [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:45:38,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:45:38,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:45:38,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:45:40,051 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:45:48,195 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:45:48,196 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:45:48,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:45:48 BoogieIcfgContainer [2019-08-23 01:45:48,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:45:48,200 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:45:48,201 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:45:48,201 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:45:48,202 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:45:48" (1/1) ... [2019-08-23 01:45:48,231 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:45:48,239 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:45:48,265 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:45:48,277 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:45:48,278 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:45:50,471 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_346|], 50086=[|v_#valid_501|]} [2019-08-23 01:45:57,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string191.base|) [2019-08-23 01:45:57,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:59,872 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string27.base|) [2019-08-23 01:45:59,907 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:01,981 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string228.base|) [2019-08-23 01:46:02,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:04,850 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |#t~string27.base|) [2019-08-23 01:46:04,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:07,005 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string264.base| |#t~string27.base|) [2019-08-23 01:46:07,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:09,090 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string269.base| |#t~string27.base|) [2019-08-23 01:46:09,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:11,221 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string273.base|) [2019-08-23 01:46:11,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:13,400 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string278.base|) [2019-08-23 01:46:13,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:15,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string282.base|) [2019-08-23 01:46:15,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:17,681 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string286.base|) [2019-08-23 01:46:17,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:19,779 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string27.base|) [2019-08-23 01:46:19,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:21,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string294.base| |#t~string27.base|) [2019-08-23 01:46:21,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:24,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string298.base| |#t~string27.base|) [2019-08-23 01:46:24,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:26,193 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string302.base|) [2019-08-23 01:46:26,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:28,315 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string306.base|) [2019-08-23 01:46:28,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:30,472 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string314.base|) [2019-08-23 01:46:30,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:32,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string319.base|) [2019-08-23 01:46:32,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:34,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string322.base|) [2019-08-23 01:46:34,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:36,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string27.base|) [2019-08-23 01:46:36,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:38,960 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string343.base| |#t~string27.base|) [2019-08-23 01:46:39,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:41,121 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string27.base|) [2019-08-23 01:46:41,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:43,266 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string357.base|) [2019-08-23 01:46:43,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:45,431 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string364.base|) [2019-08-23 01:46:45,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:47,561 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string369.base|) [2019-08-23 01:46:47,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:49,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string27.base|) [2019-08-23 01:46:49,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:51,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string27.base|) [2019-08-23 01:46:51,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:53,949 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string27.base|) [2019-08-23 01:46:53,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:46:56,105 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string27.base|) [2019-08-23 01:46:56,191 INFO L189 IndexEqualityManager]: detected not equals via solver