java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 12:02:41,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 12:02:41,612 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 12:02:41,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 12:02:41,629 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 12:02:41,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 12:02:41,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 12:02:41,635 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 12:02:41,638 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 12:02:41,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 12:02:41,641 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 12:02:41,642 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 12:02:41,644 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 12:02:41,647 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 12:02:41,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 12:02:41,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 12:02:41,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 12:02:41,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 12:02:41,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 12:02:41,665 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 12:02:41,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 12:02:41,668 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 12:02:41,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 12:02:41,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 12:02:41,670 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 12:02:41,671 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 12:02:41,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 12:02:41,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 12:02:41,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 12:02:41,675 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 12:02:41,675 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 12:02:41,676 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 12:02:41,676 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 12:02:41,676 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 12:02:41,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 12:02:41,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 12:02:41,678 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-21 12:02:41,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 12:02:41,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 12:02:41,706 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 12:02:41,706 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 12:02:41,710 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 12:02:41,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 12:02:41,710 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 12:02:41,710 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 12:02:41,712 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 12:02:41,712 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 12:02:41,712 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 12:02:41,712 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 12:02:41,712 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 12:02:41,713 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 12:02:41,713 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 12:02:41,713 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 12:02:41,713 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 12:02:41,713 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 12:02:41,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 12:02:41,715 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 12:02:41,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 12:02:41,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 12:02:41,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 12:02:41,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 12:02:41,716 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 12:02:41,716 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 12:02:41,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 12:02:41,716 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 12:02:41,716 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 12:02:41,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 12:02:41,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 12:02:41,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 12:02:41,804 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 12:02:41,805 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 12:02:41,805 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-21 12:02:41,868 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caec47ef9/e37b2b9c692c470c8be60423455e7cde/FLAG6ec927202 [2018-11-21 12:02:42,649 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 12:02:42,651 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-21 12:02:42,691 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caec47ef9/e37b2b9c692c470c8be60423455e7cde/FLAG6ec927202 [2018-11-21 12:02:42,860 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caec47ef9/e37b2b9c692c470c8be60423455e7cde [2018-11-21 12:02:42,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 12:02:42,872 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 12:02:42,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 12:02:42,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 12:02:42,878 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 12:02:42,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:02:42" (1/1) ... [2018-11-21 12:02:42,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2596f68f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:42, skipping insertion in model container [2018-11-21 12:02:42,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:02:42" (1/1) ... [2018-11-21 12:02:42,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 12:02:42,997 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 12:02:43,516 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2708] [2018-11-21 12:02:43,517 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2709-2710] [2018-11-21 12:02:44,244 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:02:44,277 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 12:02:44,391 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2708] [2018-11-21 12:02:44,391 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2709-2710] [2018-11-21 12:02:44,645 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:02:44,773 INFO L195 MainTranslator]: Completed translation [2018-11-21 12:02:44,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44 WrapperNode [2018-11-21 12:02:44,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 12:02:44,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 12:02:44,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 12:02:44,775 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 12:02:44,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:44,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:44,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:44,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:45,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:45,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:45,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... [2018-11-21 12:02:45,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 12:02:45,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 12:02:45,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 12:02:45,089 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 12:02:45,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:02:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 12:02:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 12:02:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 12:02:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-21 12:02:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-21 12:02:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-21 12:02:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-21 12:02:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-21 12:02:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-21 12:02:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-21 12:02:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-21 12:02:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-21 12:02:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-21 12:02:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2018-11-21 12:02:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-21 12:02:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-21 12:02:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2018-11-21 12:02:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2018-11-21 12:02:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2018-11-21 12:02:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2018-11-21 12:02:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2018-11-21 12:02:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2018-11-21 12:02:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2018-11-21 12:02:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2018-11-21 12:02:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2018-11-21 12:02:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2018-11-21 12:02:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2018-11-21 12:02:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2018-11-21 12:02:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2018-11-21 12:02:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2018-11-21 12:02:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2018-11-21 12:02:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2018-11-21 12:02:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2018-11-21 12:02:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2018-11-21 12:02:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2018-11-21 12:02:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2018-11-21 12:02:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2018-11-21 12:02:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2018-11-21 12:02:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2018-11-21 12:02:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2018-11-21 12:02:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2018-11-21 12:02:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2018-11-21 12:02:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2018-11-21 12:02:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2018-11-21 12:02:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-21 12:02:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-21 12:02:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-21 12:02:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-21 12:02:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-21 12:02:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-21 12:02:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-21 12:02:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-21 12:02:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-21 12:02:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2018-11-21 12:02:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-21 12:02:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 12:02:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-21 12:02:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2018-11-21 12:02:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-21 12:02:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2018-11-21 12:02:45,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2018-11-21 12:02:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2018-11-21 12:02:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2018-11-21 12:02:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2018-11-21 12:02:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2018-11-21 12:02:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2018-11-21 12:02:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2018-11-21 12:02:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2018-11-21 12:02:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-21 12:02:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-21 12:02:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-21 12:02:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-21 12:02:45,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-21 12:02:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-21 12:02:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-21 12:02:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-21 12:02:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 12:02:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-21 12:02:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-21 12:02:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2018-11-21 12:02:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2018-11-21 12:02:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-21 12:02:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-21 12:02:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-21 12:02:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-21 12:02:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-21 12:02:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-21 12:02:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-21 12:02:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-21 12:02:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-21 12:02:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-21 12:02:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 12:02:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-21 12:02:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-21 12:02:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 12:02:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-21 12:02:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 12:02:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-21 12:02:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-21 12:02:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-21 12:02:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-21 12:02:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-21 12:02:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-21 12:02:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-21 12:02:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-21 12:02:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-21 12:02:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-21 12:02:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-21 12:02:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-21 12:02:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-21 12:02:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-21 12:02:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-21 12:02:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-21 12:02:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-21 12:02:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2018-11-21 12:02:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-21 12:02:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2018-11-21 12:02:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2018-11-21 12:02:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2018-11-21 12:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-21 12:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 12:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-21 12:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 12:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-21 12:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2018-11-21 12:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2018-11-21 12:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2018-11-21 12:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2018-11-21 12:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2018-11-21 12:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2018-11-21 12:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2018-11-21 12:02:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-21 12:02:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2018-11-21 12:02:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2018-11-21 12:02:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2018-11-21 12:02:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2018-11-21 12:02:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2018-11-21 12:02:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2018-11-21 12:02:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2018-11-21 12:02:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2018-11-21 12:02:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2018-11-21 12:02:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2018-11-21 12:02:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2018-11-21 12:02:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2018-11-21 12:02:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2018-11-21 12:02:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2018-11-21 12:02:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2018-11-21 12:02:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-21 12:02:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2018-11-21 12:02:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-21 12:02:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-21 12:02:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2018-11-21 12:02:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-21 12:02:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2018-11-21 12:02:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2018-11-21 12:02:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2018-11-21 12:02:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2018-11-21 12:02:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2018-11-21 12:02:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2018-11-21 12:02:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2018-11-21 12:02:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2018-11-21 12:02:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-21 12:02:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-21 12:02:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-21 12:02:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-21 12:02:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-21 12:02:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2018-11-21 12:02:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2018-11-21 12:02:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2018-11-21 12:02:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2018-11-21 12:02:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2018-11-21 12:02:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2018-11-21 12:02:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2018-11-21 12:02:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 12:02:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 12:02:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 12:02:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2018-11-21 12:02:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2018-11-21 12:02:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2018-11-21 12:02:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2018-11-21 12:02:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2018-11-21 12:02:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2018-11-21 12:02:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2018-11-21 12:02:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2018-11-21 12:02:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2018-11-21 12:02:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-21 12:02:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2018-11-21 12:02:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2018-11-21 12:02:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2018-11-21 12:02:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2018-11-21 12:02:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2018-11-21 12:02:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2018-11-21 12:02:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2018-11-21 12:02:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2018-11-21 12:02:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 12:02:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 12:02:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2018-11-21 12:02:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 12:02:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-21 12:02:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-21 12:02:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-21 12:02:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-21 12:02:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-21 12:02:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-21 12:02:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 12:02:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 12:02:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-21 12:02:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 12:02:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 12:02:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 12:02:56,312 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 12:02:56,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:02:56 BoogieIcfgContainer [2018-11-21 12:02:56,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 12:02:56,315 INFO L168 Benchmark]: Toolchain (without parser) took 13443.51 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 904.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -562.6 MB). Peak memory consumption was 615.8 MB. Max. memory is 7.1 GB. [2018-11-21 12:02:56,317 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 12:02:56,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1900.92 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -714.9 MB). Peak memory consumption was 69.3 MB. Max. memory is 7.1 GB. [2018-11-21 12:02:56,320 INFO L168 Benchmark]: Boogie Preprocessor took 307.60 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-21 12:02:56,321 INFO L168 Benchmark]: RCFGBuilder took 11230.24 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 163.1 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 138.8 MB). Peak memory consumption was 575.4 MB. Max. memory is 7.1 GB. [2018-11-21 12:02:56,326 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1900.92 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -714.9 MB). Peak memory consumption was 69.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 307.60 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11230.24 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 163.1 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 138.8 MB). Peak memory consumption was 575.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...