java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:12:33,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:12:33,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:12:33,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:12:33,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:12:33,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:12:33,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:12:33,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:12:33,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:12:33,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:12:33,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:12:33,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:12:33,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:12:33,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:12:33,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:12:33,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:12:33,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:12:33,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:12:33,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:12:33,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:12:33,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:12:33,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:12:33,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:12:33,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:12:33,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:12:33,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:12:33,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:12:33,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:12:33,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:12:33,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:12:33,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:12:33,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:12:33,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:12:33,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:12:33,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:12:33,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:12:33,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:12:33,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:12:33,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:12:33,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:12:33,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:12:33,895 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:12:33,917 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:12:33,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:12:33,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:12:33,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:12:33,920 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:12:33,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:12:33,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:12:33,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:12:33,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:12:33,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:12:33,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:12:33,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:12:33,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:12:33,923 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:12:33,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:12:33,923 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:12:33,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:12:33,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:12:33,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:12:33,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:12:33,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:12:33,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:12:33,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:12:33,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:12:33,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:12:33,926 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:12:33,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:12:33,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:12:33,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:12:34,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:12:34,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:12:34,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:12:34,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:12:34,246 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:12:34,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-14 00:12:34,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05db75972/3e5dacd0c34c43518779c9f72b1861e7/FLAGd0a382faa [2019-10-14 00:12:35,061 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:12:35,063 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-14 00:12:35,100 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05db75972/3e5dacd0c34c43518779c9f72b1861e7/FLAGd0a382faa [2019-10-14 00:12:35,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05db75972/3e5dacd0c34c43518779c9f72b1861e7 [2019-10-14 00:12:35,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:12:35,192 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:12:35,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:12:35,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:12:35,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:12:35,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:12:35" (1/1) ... [2019-10-14 00:12:35,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29bbdc4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:35, skipping insertion in model container [2019-10-14 00:12:35,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:12:35" (1/1) ... [2019-10-14 00:12:35,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:12:35,310 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:12:35,862 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-10-14 00:12:35,862 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-10-14 00:12:36,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:12:36,589 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:12:36,673 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-10-14 00:12:36,674 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-10-14 00:12:36,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:12:36,993 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:12:36,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36 WrapperNode [2019-10-14 00:12:36,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:12:36,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:12:36,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:12:36,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:12:37,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... [2019-10-14 00:12:37,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:12:37,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:12:37,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:12:37,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:12:37,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:12:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:12:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:12:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-14 00:12:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:12:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:12:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:12:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:12:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:12:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:12:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:12:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:12:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:12:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-14 00:12:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:12:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:12:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-14 00:12:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-14 00:12:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-14 00:12:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-14 00:12:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2019-10-14 00:12:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-10-14 00:12:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-14 00:12:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-10-14 00:12:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-14 00:12:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-10-14 00:12:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2019-10-14 00:12:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2019-10-14 00:12:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2019-10-14 00:12:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2019-10-14 00:12:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2019-10-14 00:12:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2019-10-14 00:12:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2019-10-14 00:12:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2019-10-14 00:12:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2019-10-14 00:12:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2019-10-14 00:12:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2019-10-14 00:12:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2019-10-14 00:12:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2019-10-14 00:12:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2019-10-14 00:12:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2019-10-14 00:12:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2019-10-14 00:12:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2019-10-14 00:12:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2019-10-14 00:12:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-14 00:12:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-14 00:12:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-14 00:12:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 00:12:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 00:12:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 00:12:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 00:12:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-14 00:12:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 00:12:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-10-14 00:12:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-14 00:12:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:12:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 00:12:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2019-10-14 00:12:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-14 00:12:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2019-10-14 00:12:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2019-10-14 00:12:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2019-10-14 00:12:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-14 00:12:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-14 00:12:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2019-10-14 00:12:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-14 00:12:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2019-10-14 00:12:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2019-10-14 00:12:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 00:12:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:12:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 00:12:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 00:12:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 00:12:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 00:12:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-14 00:12:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 00:12:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 00:12:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 00:12:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-14 00:12:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-10-14 00:12:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:12:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-10-14 00:12:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-14 00:12:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-14 00:12:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-10-14 00:12:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-14 00:12:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 00:12:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-14 00:12:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-14 00:12:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-14 00:12:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-14 00:12:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-14 00:12:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 00:12:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-14 00:12:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2019-10-14 00:12:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2019-10-14 00:12:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-14 00:12:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 00:12:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:12:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:12:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:12:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:12:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:12:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:12:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:12:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 00:12:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 00:12:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-10-14 00:12:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 00:12:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 00:12:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 00:12:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:12:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 00:12:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 00:12:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 00:12:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:12:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:12:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:12:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:12:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:12:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:12:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:12:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:12:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:12:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:12:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:12:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:12:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:12:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:12:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:12:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:12:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-14 00:12:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-14 00:12:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-14 00:12:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 00:12:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 00:12:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-10-14 00:12:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:12:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-14 00:12:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-14 00:12:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 00:12:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2019-10-14 00:12:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-14 00:12:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2019-10-14 00:12:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-14 00:12:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2019-10-14 00:12:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-14 00:12:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-14 00:12:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:12:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2019-10-14 00:12:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2019-10-14 00:12:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:12:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 00:12:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:12:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:12:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:12:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:12:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:12:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:12:38,446 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:12:42,950 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:12:42,950 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:12:42,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:12:42 BoogieIcfgContainer [2019-10-14 00:12:42,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:12:42,953 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:12:42,953 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:12:42,954 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:12:42,956 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:12:42" (1/1) ... [2019-10-14 00:12:43,017 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:12:43,214 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:12:43,220 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 262 root evaluator evaluations with a maximum evaluation depth of 0. Performed 262 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 445 variables. [2019-10-14 00:12:43,221 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:12:43,224 INFO L168 Benchmark]: Toolchain (without parser) took 8030.57 ms. Allocated memory was 137.4 MB in the beginning and 397.4 MB in the end (delta: 260.0 MB). Free memory was 96.2 MB in the beginning and 157.5 MB in the end (delta: -61.3 MB). Peak memory consumption was 198.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:12:43,225 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory is still 120.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-14 00:12:43,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1801.53 ms. Allocated memory was 137.4 MB in the beginning and 203.4 MB in the end (delta: 66.1 MB). Free memory was 96.2 MB in the beginning and 93.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 74.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:12:43,227 INFO L168 Benchmark]: Boogie Preprocessor took 380.06 ms. Allocated memory was 203.4 MB in the beginning and 233.8 MB in the end (delta: 30.4 MB). Free memory was 93.1 MB in the beginning and 187.4 MB in the end (delta: -94.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:12:43,228 INFO L168 Benchmark]: RCFGBuilder took 5577.05 ms. Allocated memory was 233.8 MB in the beginning and 397.4 MB in the end (delta: 163.6 MB). Free memory was 187.4 MB in the beginning and 179.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 288.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:12:43,229 INFO L168 Benchmark]: Abstract Interpretation took 267.89 ms. Allocated memory is still 397.4 MB. Free memory was 179.0 MB in the beginning and 157.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:12:43,233 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory is still 120.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1801.53 ms. Allocated memory was 137.4 MB in the beginning and 203.4 MB in the end (delta: 66.1 MB). Free memory was 96.2 MB in the beginning and 93.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 74.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 380.06 ms. Allocated memory was 203.4 MB in the beginning and 233.8 MB in the end (delta: 30.4 MB). Free memory was 93.1 MB in the beginning and 187.4 MB in the end (delta: -94.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5577.05 ms. Allocated memory was 233.8 MB in the beginning and 397.4 MB in the end (delta: 163.6 MB). Free memory was 187.4 MB in the beginning and 179.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 288.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 267.89 ms. Allocated memory is still 397.4 MB. Free memory was 179.0 MB in the beginning and 157.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 2864]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...