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-f3d0b09 [2019-08-08 18:01:29,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 18:01:29,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 18:01:29,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 18:01:29,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 18:01:29,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 18:01:29,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 18:01:29,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 18:01:29,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 18:01:29,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 18:01:29,893 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 18:01:29,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 18:01:29,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 18:01:29,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 18:01:29,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 18:01:29,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 18:01:29,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 18:01:29,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 18:01:29,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 18:01:29,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 18:01:29,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 18:01:29,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 18:01:29,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 18:01:29,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 18:01:29,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 18:01:29,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 18:01:29,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 18:01:29,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 18:01:29,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 18:01:29,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 18:01:29,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 18:01:29,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 18:01:29,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 18:01:29,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 18:01:29,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 18:01:29,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 18:01:29,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 18:01:29,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 18:01:29,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 18:01:29,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 18:01:29,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 18:01:29,927 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 [2019-08-08 18:01:29,955 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 18:01:29,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 18:01:29,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 18:01:29,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 18:01:29,958 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 18:01:29,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 18:01:29,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 18:01:29,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 18:01:29,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 18:01:29,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 18:01:29,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 18:01:29,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 18:01:29,960 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 18:01:29,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 18:01:29,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 18:01:29,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 18:01:29,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 18:01:29,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 18:01:29,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:01:29,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 18:01:29,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 18:01:29,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 18:01:29,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 18:01:29,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 18:01:29,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 18:01:29,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 18:01:29,964 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 18:01:30,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 18:01:30,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 18:01:30,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 18:01:30,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 18:01:30,036 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 18:01:30,037 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-08-08 18:01:30,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76173911f/10a8b73c38e749c79f7d7aa4716134a6/FLAG9c40c2913 [2019-08-08 18:01:30,842 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 18:01:30,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-08-08 18:01:30,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76173911f/10a8b73c38e749c79f7d7aa4716134a6/FLAG9c40c2913 [2019-08-08 18:01:30,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76173911f/10a8b73c38e749c79f7d7aa4716134a6 [2019-08-08 18:01:30,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 18:01:30,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 18:01:30,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 18:01:30,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 18:01:30,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 18:01:30,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:01:30" (1/1) ... [2019-08-08 18:01:30,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a399bda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:30, skipping insertion in model container [2019-08-08 18:01:30,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:01:30" (1/1) ... [2019-08-08 18:01:31,003 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 18:01:31,092 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 18:01:31,576 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-08-08 18:01:31,582 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] [2019-08-08 18:01:32,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:01:32,511 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 18:01:32,587 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-08-08 18:01:32,588 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] [2019-08-08 18:01:32,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:01:32,914 INFO L192 MainTranslator]: Completed translation [2019-08-08 18:01:32,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32 WrapperNode [2019-08-08 18:01:32,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 18:01:32,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 18:01:32,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 18:01:32,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 18:01:32,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:32,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:33,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:33,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:33,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:33,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:33,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (1/1) ... [2019-08-08 18:01:33,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 18:01:33,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 18:01:33,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 18:01:33,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 18:01:33,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:01:32" (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 [2019-08-08 18:01:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 18:01:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 18:01:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-08 18:01:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 18:01:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 18:01:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 18:01:33,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 18:01:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 18:01:33,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 18:01:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 18:01:33,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 18:01:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 18:01:33,278 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-08 18:01:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 18:01:33,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 18:01:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-08 18:01:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-08 18:01:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-08 18:01:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-08 18:01:33,280 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2019-08-08 18:01:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-08-08 18:01:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-08-08 18:01:33,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-08-08 18:01:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-08-08 18:01:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-08-08 18:01:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2019-08-08 18:01:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2019-08-08 18:01:33,282 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2019-08-08 18:01:33,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2019-08-08 18:01:33,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2019-08-08 18:01:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-08-08 18:01:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-08-08 18:01:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-08-08 18:01:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-08 18:01:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-08-08 18:01:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 18:01:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-08 18:01:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2019-08-08 18:01:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-08-08 18:01:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2019-08-08 18:01:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2019-08-08 18:01:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2019-08-08 18:01:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-08 18:01:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-08 18:01:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2019-08-08 18:01:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-08 18:01:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2019-08-08 18:01:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2019-08-08 18:01:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-08 18:01:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 18:01:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-08 18:01:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-08 18:01:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-08 18:01:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-08 18:01:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-08-08 18:01:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-08 18:01:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-08 18:01:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-08 18:01:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-08 18:01:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-08-08 18:01:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 18:01:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-08-08 18:01:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-08 18:01:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-08-08 18:01:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-08-08 18:01:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2019-08-08 18:01:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2019-08-08 18:01:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-08-08 18:01:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-08 18:01:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-08-08 18:01:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-08-08 18:01:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-08 18:01:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-08 18:01:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-08 18:01:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 18:01:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-08-08 18:01:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-08-08 18:01:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 18:01:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-08 18:01:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-08 18:01:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 18:01:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 18:01:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2019-08-08 18:01:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-08-08 18:01:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 18:01:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-08 18:01:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-08 18:01:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-08 18:01:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 18:01:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 18:01:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 18:01:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-08 18:01:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2019-08-08 18:01:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2019-08-08 18:01:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-08-08 18:01:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 18:01:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 18:01:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 18:01:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 18:01:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 18:01:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 18:01:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 18:01:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 18:01:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-08 18:01:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-08 18:01:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-08-08 18:01:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 18:01:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-08 18:01:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 18:01:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 18:01:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-08 18:01:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-08 18:01:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-08 18:01:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 18:01:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 18:01:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 18:01:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 18:01:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 18:01:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 18:01:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 18:01:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 18:01:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 18:01:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 18:01:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 18:01:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 18:01:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 18:01:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 18:01:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 18:01:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 18:01:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-08-08 18:01:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-08-08 18:01:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-08-08 18:01:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-08 18:01:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-08 18:01:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-08 18:01:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-08 18:01:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-08 18:01:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 18:01:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 18:01:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 18:01:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 18:01:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 18:01:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-08-08 18:01:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-08-08 18:01:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-08 18:01:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-08 18:01:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-08 18:01:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-08 18:01:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-08-08 18:01:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2019-08-08 18:01:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-08-08 18:01:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-08-08 18:01:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-08-08 18:01:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-08-08 18:01:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-08-08 18:01:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-08-08 18:01:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-08-08 18:01:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2019-08-08 18:01:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2019-08-08 18:01:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-08 18:01:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-08-08 18:01:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-08 18:01:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-08-08 18:01:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2019-08-08 18:01:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-08-08 18:01:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-08 18:01:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2019-08-08 18:01:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-08 18:01:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2019-08-08 18:01:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-08 18:01:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2019-08-08 18:01:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-08 18:01:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-08 18:01:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-08 18:01:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2019-08-08 18:01:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2019-08-08 18:01:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2019-08-08 18:01:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2019-08-08 18:01:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2019-08-08 18:01:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 18:01:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 18:01:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 18:01:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 18:01:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2019-08-08 18:01:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2019-08-08 18:01:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 18:01:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2019-08-08 18:01:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 18:01:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2019-08-08 18:01:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2019-08-08 18:01:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2019-08-08 18:01:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2019-08-08 18:01:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2019-08-08 18:01:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2019-08-08 18:01:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2019-08-08 18:01:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-08-08 18:01:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 18:01:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 18:01:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-08-08 18:01:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 18:01:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-08 18:01:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 18:01:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-08 18:01:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 18:01:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 18:01:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 18:01:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 18:01:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 18:01:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 18:01:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 18:01:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 18:01:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 18:01:34,554 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 18:01:40,434 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 18:01:40,434 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 18:01:40,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:01:40 BoogieIcfgContainer [2019-08-08 18:01:40,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 18:01:40,443 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 18:01:40,443 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 18:01:40,444 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 18:01:40,445 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:01:40" (1/1) ... [2019-08-08 18:01:40,463 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 18:01:40,467 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 18:01:40,481 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 18:01:40,489 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 18:01:40,490 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 18:01:40,698 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1511 [2019-08-08 18:01:49,646 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 18:01:49,651 INFO L168 Benchmark]: Toolchain (without parser) took 18662.68 ms. Allocated memory was 131.1 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 82.3 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 18:01:49,652 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-08 18:01:49,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1925.81 ms. Allocated memory was 131.1 MB in the beginning and 212.9 MB in the end (delta: 81.8 MB). Free memory was 81.9 MB in the beginning and 110.5 MB in the end (delta: -28.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. [2019-08-08 18:01:49,654 INFO L168 Benchmark]: Boogie Preprocessor took 285.56 ms. Allocated memory is still 212.9 MB. Free memory was 110.5 MB in the beginning and 97.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-08-08 18:01:49,655 INFO L168 Benchmark]: RCFGBuilder took 7241.33 ms. Allocated memory was 212.9 MB in the beginning and 505.4 MB in the end (delta: 292.6 MB). Free memory was 97.2 MB in the beginning and 256.5 MB in the end (delta: -159.2 MB). Peak memory consumption was 234.4 MB. Max. memory is 7.1 GB. [2019-08-08 18:01:49,656 INFO L168 Benchmark]: Symbolic Interpretation took 9205.81 ms. Allocated memory was 505.4 MB in the beginning and 1.7 GB in the end (delta: 1.2 GB). Free memory was 256.5 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 18:01:49,663 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1925.81 ms. Allocated memory was 131.1 MB in the beginning and 212.9 MB in the end (delta: 81.8 MB). Free memory was 81.9 MB in the beginning and 110.5 MB in the end (delta: -28.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 285.56 ms. Allocated memory is still 212.9 MB. Free memory was 110.5 MB in the beginning and 97.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7241.33 ms. Allocated memory was 212.9 MB in the beginning and 505.4 MB in the end (delta: 292.6 MB). Free memory was 97.2 MB in the beginning and 256.5 MB in the end (delta: -159.2 MB). Peak memory consumption was 234.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9205.81 ms. Allocated memory was 505.4 MB in the beginning and 1.7 GB in the end (delta: 1.2 GB). Free memory was 256.5 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...