java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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 0.1.24-13a467a-m [2019-10-15 04:17:58,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:17:58,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:17:58,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:17:58,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:17:58,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:17:58,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:17:58,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:17:58,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:17:58,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:17:58,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:17:58,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:17:58,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:17:58,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:17:58,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:17:58,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:17:58,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:17:58,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:17:58,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:17:58,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:17:58,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:17:58,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:17:58,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:17:58,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:17:58,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:17:58,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:17:58,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:17:58,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:17:58,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:17:58,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:17:58,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:17:58,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:17:58,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:17:58,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:17:58,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:17:58,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:17:58,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:17:58,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:17:58,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:17:58,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:17:58,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:17:58,586 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 [2019-10-15 04:17:58,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:17:58,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:17:58,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:17:58,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:17:58,623 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:17:58,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:17:58,624 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:17:58,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:17:58,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:17:58,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:17:58,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:17:58,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:17:58,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:17:58,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:17:58,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:17:58,629 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:17:58,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:17:58,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:17:58,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:17:58,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:17:58,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:17:58,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:17:58,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:17:58,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:17:58,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:17:58,632 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:17:58,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:17:58,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:17:58,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:17:58,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:17:58,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:17:58,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:17:58,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:17:58,951 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:17:58,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-10-15 04:17:59,029 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e435331/0a22144294ca416382c4e1a57218eddb/FLAGdb0a40fa0 [2019-10-15 04:17:59,902 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:17:59,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-10-15 04:17:59,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e435331/0a22144294ca416382c4e1a57218eddb/FLAGdb0a40fa0 [2019-10-15 04:18:00,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e435331/0a22144294ca416382c4e1a57218eddb [2019-10-15 04:18:00,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:18:00,400 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:18:00,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:18:00,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:18:00,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:18:00,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:18:00" (1/1) ... [2019-10-15 04:18:00,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1713466c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:00, skipping insertion in model container [2019-10-15 04:18:00,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:18:00" (1/1) ... [2019-10-15 04:18:00,419 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:18:00,547 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:18:01,189 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-10-15 04:18:01,189 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] [2019-10-15 04:18:02,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:18:02,534 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:18:02,671 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-10-15 04:18:02,672 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] [2019-10-15 04:18:03,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:18:03,278 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:18:03,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03 WrapperNode [2019-10-15 04:18:03,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:18:03,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:18:03,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:18:03,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:18:03,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (1/1) ... [2019-10-15 04:18:03,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:18:03,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:18:03,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:18:03,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:18:03,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:18:03" (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 [2019-10-15 04:18:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:18:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:18:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 04:18:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-15 04:18:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-15 04:18:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-15 04:18:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:18:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-15 04:18:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-10-15 04:18:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-15 04:18:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-10-15 04:18:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-15 04:18:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:18:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-15 04:18:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-15 04:18:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2019-10-15 04:18:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:18:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:18:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:18:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:18:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:18:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-10-15 04:18:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-10-15 04:18:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-10-15 04:18:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-10-15 04:18:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-10-15 04:18:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-15 04:18:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-15 04:18:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:18:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:18:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-15 04:18:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-15 04:18:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:18:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-15 04:18:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:18:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2019-10-15 04:18:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure get_endpoints [2019-10-15 04:18:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_callback [2019-10-15 04:18:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2019-10-15 04:18:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_altsetting [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2019-10-15 04:18:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ext [2019-10-15 04:18:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ss_cap [2019-10-15 04:18:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_con_id [2019-10-15 04:18:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ch9_postconfig [2019-10-15 04:18:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2019-10-15 04:18:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ctrl_queue [2019-10-15 04:18:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1_callback [2019-10-15 04:18:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2019-10-15 04:18:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2019-10-15 04:18:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued_callback [2019-10-15 04:18:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued [2019-10-15 04:18:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2019-10-15 04:18:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_halted [2019-10-15 04:18:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2019-10-15 04:18:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halt_simple [2019-10-15 04:18:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2019-10-15 04:18:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_callback [2019-10-15 04:18:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_alloc_urb [2019-10-15 04:18:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2019-10-15 04:18:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2019-10-15 04:18:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2019-10-15 04:18:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_probe [2019-10-15 04:18:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_suspend [2019-10-15 04:18:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_resume [2019-10-15 04:18:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2019-10-15 04:18:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_init [2019-10-15 04:18:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_exit [2019-10-15 04:18:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-15 04:18:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:18:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 04:18:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 04:18:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 04:18:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 04:18:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:18:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-15 04:18:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:18:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:18:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-10-15 04:18:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_20 [2019-10-15 04:18:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-10-15 04:18:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-10-15 04:18:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-10-15 04:18:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-10-15 04:18:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2019-10-15 04:18:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2019-10-15 04:18:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2019-10-15 04:18:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-10-15 04:18:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-10-15 04:18:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2019-10-15 04:18:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_31 [2019-10-15 04:18:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-10-15 04:18:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-10-15 04:18:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-10-15 04:18:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 04:18:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:18:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 04:18:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 04:18:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 04:18:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 04:18:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 04:18:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 04:18:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:18:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:18:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-15 04:18:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:18:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __virt_addr_valid [2019-10-15 04:18:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:18:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 04:18:03,838 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 04:18:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 04:18:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 04:18:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-15 04:18:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2019-10-15 04:18:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:18:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 04:18:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-10-15 04:18:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-15 04:18:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:18:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:18:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-15 04:18:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 04:18:03,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 04:18:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-15 04:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:18:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:18:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-15 04:18:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-15 04:18:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-10-15 04:18:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2019-10-15 04:18:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-15 04:18:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-10-15 04:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-15 04:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-15 04:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:18:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure __virt_addr_valid [2019-10-15 04:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-10-15 04:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2019-10-15 04:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-15 04:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:18:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:18:03,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-15 04:18:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-10-15 04:18:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:18:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:18:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:18:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-10-15 04:18:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:18:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-10-15 04:18:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-15 04:18:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-15 04:18:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-10-15 04:18:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2019-10-15 04:18:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2019-10-15 04:18:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-15 04:18:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-15 04:18:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-10-15 04:18:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-10-15 04:18:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-10-15 04:18:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-10-15 04:18:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2019-10-15 04:18:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-10-15 04:18:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-10-15 04:18:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_20 [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_31 [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-15 04:18:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:18:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_endpoints [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure simple_callback [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2019-10-15 04:18:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2019-10-15 04:18:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_altsetting [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ext [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ss_cap [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_con_id [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ch9_postconfig [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2019-10-15 04:18:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure test_ctrl_queue [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1_callback [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued_callback [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure verify_halted [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2019-10-15 04:18:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure halt_simple [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure iso_callback [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure iso_alloc_urb [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_probe [2019-10-15 04:18:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_suspend [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_resume [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_init [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_exit [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-15 04:18:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:18:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:18:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:18:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:18:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:18:06,046 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:18:15,583 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:18:15,584 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:18:15,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:18:15 BoogieIcfgContainer [2019-10-15 04:18:15,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:18:15,587 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:18:15,587 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:18:15,587 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:18:15,588 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:18:15" (1/1) ... [2019-10-15 04:18:15,665 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:18:16,005 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:18:16,016 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 363 root evaluator evaluations with a maximum evaluation depth of 0. Performed 363 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 794 variables. [2019-10-15 04:18:16,016 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:18:16,020 INFO L168 Benchmark]: Toolchain (without parser) took 15620.32 ms. Allocated memory was 140.5 MB in the beginning and 553.1 MB in the end (delta: 412.6 MB). Free memory was 96.1 MB in the beginning and 357.4 MB in the end (delta: -261.3 MB). Peak memory consumption was 151.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:18:16,022 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 123.8 MB in the beginning and 123.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:18:16,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2878.62 ms. Allocated memory was 140.5 MB in the beginning and 246.9 MB in the end (delta: 106.4 MB). Free memory was 95.9 MB in the beginning and 158.4 MB in the end (delta: -62.5 MB). Peak memory consumption was 124.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:18:16,026 INFO L168 Benchmark]: Boogie Preprocessor took 409.83 ms. Allocated memory is still 246.9 MB. Free memory was 158.4 MB in the beginning and 127.3 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:18:16,031 INFO L168 Benchmark]: RCFGBuilder took 11896.07 ms. Allocated memory was 246.9 MB in the beginning and 553.1 MB in the end (delta: 306.2 MB). Free memory was 127.3 MB in the beginning and 407.5 MB in the end (delta: -280.2 MB). Peak memory consumption was 311.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:18:16,032 INFO L168 Benchmark]: Abstract Interpretation took 429.56 ms. Allocated memory is still 553.1 MB. Free memory was 407.5 MB in the beginning and 357.4 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:18:16,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 123.8 MB in the beginning and 123.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2878.62 ms. Allocated memory was 140.5 MB in the beginning and 246.9 MB in the end (delta: 106.4 MB). Free memory was 95.9 MB in the beginning and 158.4 MB in the end (delta: -62.5 MB). Peak memory consumption was 124.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 409.83 ms. Allocated memory is still 246.9 MB. Free memory was 158.4 MB in the beginning and 127.3 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11896.07 ms. Allocated memory was 246.9 MB in the beginning and 553.1 MB in the end (delta: 306.2 MB). Free memory was 127.3 MB in the beginning and 407.5 MB in the end (delta: -280.2 MB). Peak memory consumption was 311.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 429.56 ms. Allocated memory is still 553.1 MB. Free memory was 407.5 MB in the beginning and 357.4 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 3806]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...