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--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:43:19,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:43:19,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:43:19,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:43:19,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:43:19,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:43:19,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:43:19,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:43:19,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:43:19,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:43:19,725 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:43:19,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:43:19,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:43:19,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:43:19,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:43:19,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:43:19,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:43:19,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:43:19,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:43:19,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:43:19,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:43:19,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:43:19,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:43:19,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:43:19,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 03:43:19,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:43:19,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:43:19,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:43:19,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:43:19,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:43:19,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:43:19,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:43:19,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:43:19,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:43:19,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:43:19,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:43:19,768 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 [2019-08-22 03:43:19,787 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:43:19,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:43:19,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:43:19,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:43:19,790 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:43:19,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:43:19,790 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:43:19,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:43:19,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:43:19,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:43:19,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:43:19,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:43:19,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:43:19,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:43:19,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:43:19,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:43:19,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:43:19,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:43:19,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:43:19,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:43:19,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:43:19,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:43:19,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:43:19,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:43:19,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:43:19,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:43:19,795 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:43:19,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:43:19,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:43:19,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:43:19,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:43:19,869 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:43:19,869 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-08-22 03:43:19,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38402c112/3e12b341112b49d99368f110c79958a0/FLAG72a0e3e1a [2019-08-22 03:43:20,758 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:43:20,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-08-22 03:43:20,794 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38402c112/3e12b341112b49d99368f110c79958a0/FLAG72a0e3e1a [2019-08-22 03:43:21,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38402c112/3e12b341112b49d99368f110c79958a0 [2019-08-22 03:43:21,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:43:21,318 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:43:21,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:43:21,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:43:21,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:43:21,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:43:21" (1/1) ... [2019-08-22 03:43:21,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a78932d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:21, skipping insertion in model container [2019-08-22 03:43:21,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:43:21" (1/1) ... [2019-08-22 03:43:21,336 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:43:21,443 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:43:21,998 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-08-22 03:43:21,998 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-08-22 03:43:22,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:43:22,735 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:43:22,794 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-08-22 03:43:22,794 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-08-22 03:43:22,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:43:23,006 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:43:23,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23 WrapperNode [2019-08-22 03:43:23,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:43:23,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:43:23,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:43:23,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:43:23,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (1/1) ... [2019-08-22 03:43:23,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:43:23,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:43:23,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:43:23,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:43:23,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:43:23" (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 [2019-08-22 03:43:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:43:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:43:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-22 03:43:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:43:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:43:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:43:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:43:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:43:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:43:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:43:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:43:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:43:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-22 03:43:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:43:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 03:43:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-22 03:43:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-22 03:43:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-22 03:43:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-22 03:43:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2019-08-22 03:43:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-08-22 03:43:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-08-22 03:43:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-08-22 03:43:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-08-22 03:43:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-08-22 03:43:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2019-08-22 03:43:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2019-08-22 03:43:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2019-08-22 03:43:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2019-08-22 03:43:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2019-08-22 03:43:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2019-08-22 03:43:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2019-08-22 03:43:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2019-08-22 03:43:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2019-08-22 03:43:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2019-08-22 03:43:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2019-08-22 03:43:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2019-08-22 03:43:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2019-08-22 03:43:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2019-08-22 03:43:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2019-08-22 03:43:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2019-08-22 03:43:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2019-08-22 03:43:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2019-08-22 03:43:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-08-22 03:43:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-08-22 03:43:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-22 03:43:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-08-22 03:43:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-08-22 03:43:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:43:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:43:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2019-08-22 03:43:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-08-22 03:43:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2019-08-22 03:43:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2019-08-22 03:43:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2019-08-22 03:43:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-22 03:43:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-22 03:43:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2019-08-22 03:43:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-22 03:43:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2019-08-22 03:43:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2019-08-22 03:43:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-22 03:43:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:43:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-22 03:43:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-22 03:43:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-22 03:43:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-22 03:43:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-08-22 03:43:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-22 03:43:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-22 03:43:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-22 03:43:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-22 03:43:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-08-22 03:43:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 03:43:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-08-22 03:43:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-22 03:43:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-08-22 03:43:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-08-22 03:43:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2019-08-22 03:43:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2019-08-22 03:43:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-08-22 03:43:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-22 03:43:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-08-22 03:43:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-08-22 03:43:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-22 03:43:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-22 03:43:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-22 03:43:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:43:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-08-22 03:43:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-08-22 03:43:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:43:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-22 03:43:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-22 03:43:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-22 03:43:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 03:43:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2019-08-22 03:43:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-08-22 03:43:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:43:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-22 03:43:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-22 03:43:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-22 03:43:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-22 03:43:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-22 03:43:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-22 03:43:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-22 03:43:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2019-08-22 03:43:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2019-08-22 03:43:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-08-22 03:43:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 03:43:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:43:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:43:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:43:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:43:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:43:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:43:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:43:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-22 03:43:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-22 03:43:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-08-22 03:43:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 03:43:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-22 03:43:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-22 03:43:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 03:43:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-22 03:43:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:43:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-22 03:43:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:43:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:43:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:43:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:43:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:43:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:43:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:43:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:43:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:43:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:43:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:43:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:43:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:43:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:43:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:43:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:43:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-08-22 03:43:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-08-22 03:43:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:43:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-22 03:43:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-22 03:43:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-22 03:43:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-22 03:43:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-22 03:43:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-22 03:43:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2019-08-22 03:43:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-08-22 03:43:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-08-22 03:43:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-08-22 03:43:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-08-22 03:43:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2019-08-22 03:43:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2019-08-22 03:43:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-22 03:43:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-08-22 03:43:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-22 03:43:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-08-22 03:43:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2019-08-22 03:43:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2019-08-22 03:43:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-22 03:43:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-22 03:43:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-22 03:43:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2019-08-22 03:43:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2019-08-22 03:43:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2019-08-22 03:43:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2019-08-22 03:43:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2019-08-22 03:43:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:43:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:43:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:43:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:43:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2019-08-22 03:43:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2019-08-22 03:43:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2019-08-22 03:43:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2019-08-22 03:43:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2019-08-22 03:43:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2019-08-22 03:43:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2019-08-22 03:43:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2019-08-22 03:43:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:43:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2019-08-22 03:43:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:43:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2019-08-22 03:43:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2019-08-22 03:43:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2019-08-22 03:43:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2019-08-22 03:43:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2019-08-22 03:43:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2019-08-22 03:43:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2019-08-22 03:43:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-08-22 03:43:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:43:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:43:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-08-22 03:43:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:43:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-22 03:43:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:43:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-22 03:43:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-22 03:43:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-22 03:43:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-22 03:43:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:43:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-22 03:43:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:43:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:43:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:43:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:43:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:43:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:43:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:43:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:43:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:43:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:43:24,701 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 03:43:29,448 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:43:29,449 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:43:29,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:43:29 BoogieIcfgContainer [2019-08-22 03:43:29,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:43:29,459 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:43:29,459 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:43:29,459 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:43:29,462 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:43:29" (1/1) ... [2019-08-22 03:43:29,479 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:43:29,485 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:43:29,508 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:43:29,517 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:43:29,519 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:43:29,947 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_140|], 8515=[|v_#valid_223|]} [2019-08-22 03:43:35,178 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#len_seq~0.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:43:35,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:37,214 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |~#wait_tab~0.base|) [2019-08-22 03:43:37,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:38,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:40,682 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string139.base|) [2019-08-22 03:43:40,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:42,718 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string140.base|) [2019-08-22 03:43:42,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:44,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:46,576 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string142.base|) [2019-08-22 03:43:46,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:48,596 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string146.base|) [2019-08-22 03:43:48,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:50,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string147.base|) [2019-08-22 03:43:50,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:52,681 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string148.base|) [2019-08-22 03:43:52,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:54,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:56,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string180.base|) [2019-08-22 03:43:56,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:43:58,407 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string184.base|) [2019-08-22 03:43:58,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:00,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string185.base|) [2019-08-22 03:44:00,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:02,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:04,463 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string187.base|) [2019-08-22 03:44:04,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:06,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:06,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:08,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string246.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:08,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:10,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:12,357 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:12,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:14,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string249.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:14,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:16,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string253.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:16,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:17,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:19,878 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string272.base|) [2019-08-22 03:44:19,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:21,912 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string277.base|) [2019-08-22 03:44:21,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:23,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:25,605 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string281.base|) [2019-08-22 03:44:25,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:27,662 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string285.base|) [2019-08-22 03:44:27,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:29,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string286.base|) [2019-08-22 03:44:29,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:30,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:32,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:34,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:36,372 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:36,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:38,409 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string298.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-22 03:44:38,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:40,457 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string302.base|) [2019-08-22 03:44:40,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:42,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:44,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string305.base|) [2019-08-22 03:44:44,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:44:46,076 INFO L189 IndexEqualityManager]: detected not equals via solver