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-ddf0d93 [2018-11-17 00:39:54,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 00:39:54,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 00:39:54,925 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 00:39:54,926 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 00:39:54,927 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 00:39:54,931 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 00:39:54,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 00:39:54,935 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 00:39:54,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 00:39:54,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 00:39:54,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 00:39:54,942 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 00:39:54,943 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 00:39:54,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 00:39:54,945 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 00:39:54,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 00:39:54,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 00:39:54,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 00:39:54,962 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 00:39:54,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 00:39:54,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 00:39:54,968 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-17 00:39:54,968 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-17 00:39:54,968 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-17 00:39:54,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-17 00:39:54,970 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-17 00:39:54,971 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-17 00:39:54,972 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-17 00:39:54,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-17 00:39:54,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-17 00:39:54,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-17 00:39:54,976 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-17 00:39:54,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-17 00:39:54,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-17 00:39:54,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-17 00:39:54,979 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 [2018-11-17 00:39:54,999 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 00:39:54,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 00:39:55,001 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 00:39:55,001 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 00:39:55,002 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 00:39:55,002 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 00:39:55,002 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 00:39:55,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 00:39:55,004 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 00:39:55,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 00:39:55,004 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 00:39:55,004 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 00:39:55,004 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 00:39:55,005 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 00:39:55,005 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 00:39:55,005 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 00:39:55,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 00:39:55,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 00:39:55,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 00:39:55,007 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 00:39:55,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 00:39:55,007 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 00:39:55,008 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 00:39:55,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 00:39:55,008 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 00:39:55,008 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 00:39:55,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 00:39:55,008 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 00:39:55,009 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-17 00:39:55,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 00:39:55,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 00:39:55,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 00:39:55,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 00:39:55,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 00:39:55,089 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-17 00:39:55,153 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716fb8abe/0f8bd5b99892463e86dd8f19c270a379/FLAG7c0eca48e [2018-11-17 00:39:55,972 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 00:39:55,973 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point_true-unreach-call.cil.out.c [2018-11-17 00:39:56,018 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716fb8abe/0f8bd5b99892463e86dd8f19c270a379/FLAG7c0eca48e [2018-11-17 00:39:56,531 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/716fb8abe/0f8bd5b99892463e86dd8f19c270a379 [2018-11-17 00:39:56,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 00:39:56,544 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 00:39:56,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 00:39:56,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 00:39:56,550 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 00:39:56,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:39:56" (1/1) ... [2018-11-17 00:39:56,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f34b6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:56, skipping insertion in model container [2018-11-17 00:39:56,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:39:56" (1/1) ... [2018-11-17 00:39:56,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 00:39:56,679 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 00:39:57,159 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2708] [2018-11-17 00:39:57,160 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2709-2710] [2018-11-17 00:39:58,293 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 00:39:58,327 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 00:39:58,430 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2708] [2018-11-17 00:39:58,431 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2709-2710] [2018-11-17 00:39:58,874 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 00:39:58,994 INFO L195 MainTranslator]: Completed translation [2018-11-17 00:39:58,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58 WrapperNode [2018-11-17 00:39:58,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 00:39:58,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 00:39:58,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 00:39:58,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 00:39:59,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (1/1) ... [2018-11-17 00:39:59,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 00:39:59,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 00:39:59,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 00:39:59,306 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 00:39:59,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:39:58" (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 [2018-11-17 00:39:59,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 00:39:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 00:39:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-17 00:39:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-17 00:39:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-17 00:39:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-17 00:39:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-17 00:39:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-17 00:39:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-17 00:39:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-17 00:39:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-17 00:39:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-17 00:39:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2018-11-17 00:39:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-17 00:39:59,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-17 00:39:59,382 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2018-11-17 00:39:59,382 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2018-11-17 00:39:59,384 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2018-11-17 00:39:59,384 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2018-11-17 00:39:59,384 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2018-11-17 00:39:59,384 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2018-11-17 00:39:59,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2018-11-17 00:39:59,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2018-11-17 00:39:59,385 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2018-11-17 00:39:59,385 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2018-11-17 00:39:59,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2018-11-17 00:39:59,385 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2018-11-17 00:39:59,386 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2018-11-17 00:39:59,388 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2018-11-17 00:39:59,388 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2018-11-17 00:39:59,388 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2018-11-17 00:39:59,388 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2018-11-17 00:39:59,389 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2018-11-17 00:39:59,389 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2018-11-17 00:39:59,389 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2018-11-17 00:39:59,389 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2018-11-17 00:39:59,389 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2018-11-17 00:39:59,389 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2018-11-17 00:39:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2018-11-17 00:39:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2018-11-17 00:39:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2018-11-17 00:39:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2018-11-17 00:39:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2018-11-17 00:39:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2018-11-17 00:39:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-17 00:39:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-17 00:39:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-17 00:39:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-17 00:39:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-17 00:39:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-17 00:39:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-17 00:39:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-17 00:39:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2018-11-17 00:39:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-17 00:39:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 00:39:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-17 00:39:59,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2018-11-17 00:39:59,393 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-17 00:39:59,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2018-11-17 00:39:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2018-11-17 00:39:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2018-11-17 00:39:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2018-11-17 00:39:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2018-11-17 00:39:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2018-11-17 00:39:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2018-11-17 00:39:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2018-11-17 00:39:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2018-11-17 00:39:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-17 00:39:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-17 00:39:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-17 00:39:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-17 00:39:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-17 00:39:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-17 00:39:59,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-17 00:39:59,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-17 00:39:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 00:39:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-17 00:39:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-17 00:39:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2018-11-17 00:39:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2018-11-17 00:39:59,399 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-17 00:39:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-17 00:39:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-17 00:39:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-17 00:39:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-17 00:39:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-17 00:39:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-17 00:39:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-17 00:39:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-17 00:39:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-17 00:39:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-17 00:39:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-17 00:39:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-17 00:39:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 00:39:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-17 00:39:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 00:39:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-17 00:39:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-17 00:39:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-17 00:39:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-17 00:39:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-17 00:39:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-17 00:39:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-17 00:39:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-17 00:39:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2018-11-17 00:39:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-17 00:39:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-17 00:39:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-17 00:39:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-17 00:39:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-17 00:39:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-17 00:39:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-17 00:39:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-17 00:39:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2018-11-17 00:39:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-17 00:39:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2018-11-17 00:39:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2018-11-17 00:39:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2018-11-17 00:39:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-17 00:39:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-17 00:39:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-17 00:39:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-17 00:39:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-17 00:39:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2018-11-17 00:39:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2018-11-17 00:39:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2018-11-17 00:39:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2018-11-17 00:39:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2018-11-17 00:39:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2018-11-17 00:39:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2018-11-17 00:39:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2018-11-17 00:39:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2018-11-17 00:39:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2018-11-17 00:39:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2018-11-17 00:39:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2018-11-17 00:39:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2018-11-17 00:39:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2018-11-17 00:39:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2018-11-17 00:39:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2018-11-17 00:39:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2018-11-17 00:39:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2018-11-17 00:39:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2018-11-17 00:39:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2018-11-17 00:39:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2018-11-17 00:39:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2018-11-17 00:39:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2018-11-17 00:39:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-17 00:39:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2018-11-17 00:39:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-17 00:39:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2018-11-17 00:39:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2018-11-17 00:39:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-17 00:39:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2018-11-17 00:39:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2018-11-17 00:39:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2018-11-17 00:39:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2018-11-17 00:39:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2018-11-17 00:39:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2018-11-17 00:39:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2018-11-17 00:39:59,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2018-11-17 00:39:59,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2018-11-17 00:39:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2018-11-17 00:39:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2018-11-17 00:39:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2018-11-17 00:39:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2018-11-17 00:39:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2018-11-17 00:39:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-17 00:39:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-17 00:39:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 00:39:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2018-11-17 00:39:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2018-11-17 00:39:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2018-11-17 00:39:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2018-11-17 00:39:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2018-11-17 00:39:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2018-11-17 00:39:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2018-11-17 00:39:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2018-11-17 00:39:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2018-11-17 00:39:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-17 00:39:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2018-11-17 00:39:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2018-11-17 00:39:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2018-11-17 00:39:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2018-11-17 00:39:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2018-11-17 00:39:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2018-11-17 00:39:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2018-11-17 00:39:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2018-11-17 00:39:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-17 00:39:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-17 00:39:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2018-11-17 00:39:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 00:39:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-17 00:39:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-17 00:39:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-17 00:39:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-17 00:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-17 00:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-17 00:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 00:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-17 00:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 00:40:08,711 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 00:40:08,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 12:40:08 BoogieIcfgContainer [2018-11-17 00:40:08,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 00:40:08,715 INFO L168 Benchmark]: Toolchain (without parser) took 12171.49 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 912.3 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -387.5 MB). Peak memory consumption was 631.1 MB. Max. memory is 7.1 GB. [2018-11-17 00:40:08,717 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 00:40:08,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2449.91 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -431.2 MB). Peak memory consumption was 322.2 MB. Max. memory is 7.1 GB. [2018-11-17 00:40:08,718 INFO L168 Benchmark]: Boogie Preprocessor took 309.21 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2018-11-17 00:40:08,719 INFO L168 Benchmark]: RCFGBuilder took 9407.13 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 177.2 MB). Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 15.9 MB). Peak memory consumption was 299.4 MB. Max. memory is 7.1 GB. [2018-11-17 00:40:08,724 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2449.91 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -431.2 MB). Peak memory consumption was 322.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 309.21 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9407.13 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 177.2 MB). Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 15.9 MB). Peak memory consumption was 299.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...