/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/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 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-23 04:30:55,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-23 04:30:55,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-23 04:30:55,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-23 04:30:55,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-23 04:30:55,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-23 04:30:55,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-23 04:30:55,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-23 04:30:55,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-23 04:30:55,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-23 04:30:55,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-23 04:30:55,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-23 04:30:55,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-23 04:30:55,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-23 04:30:55,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-23 04:30:55,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-23 04:30:55,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-23 04:30:55,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-23 04:30:55,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-23 04:30:55,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-23 04:30:55,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-23 04:30:55,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-23 04:30:55,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-23 04:30:55,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-23 04:30:55,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-23 04:30:55,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-23 04:30:55,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-23 04:30:55,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-23 04:30:55,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-23 04:30:55,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-23 04:30:55,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-23 04:30:55,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-23 04:30:55,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-23 04:30:55,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-23 04:30:55,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-23 04:30:55,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-23 04:30:55,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-23 04:30:55,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-23 04:30:55,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-23 04:30:55,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-23 04:30:55,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-23 04:30:55,639 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 [2023-03-23 04:30:55,656 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-23 04:30:55,656 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-23 04:30:55,656 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-23 04:30:55,657 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-23 04:30:55,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-23 04:30:55,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-23 04:30:55,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-23 04:30:55,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-23 04:30:55,658 INFO L138 SettingsManager]: * Use SBE=true [2023-03-23 04:30:55,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-23 04:30:55,658 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-23 04:30:55,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-23 04:30:55,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-23 04:30:55,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-23 04:30:55,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-23 04:30:55,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 04:30:55,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-23 04:30:55,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-23 04:30:55,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-23 04:30:55,660 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-23 04:30:55,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-23 04:30:55,660 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-23 04:30:55,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-23 04:30:55,661 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-23 04:30:55,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-23 04:30:55,661 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-23 04:30:55,661 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-23 04:30:55,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-23 04:30:55,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-23 04:30:55,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-23 04:30:55,900 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-23 04:30:55,900 INFO L275 PluginConnector]: CDTParser initialized [2023-03-23 04:30:55,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2023-03-23 04:30:57,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-23 04:30:57,593 INFO L351 CDTParser]: Found 1 translation units. [2023-03-23 04:30:57,593 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-03-23 04:30:57,618 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494597984/cfdbcc944e46403eb1cb17af22b2f393/FLAGf547b6465 [2023-03-23 04:30:57,631 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/494597984/cfdbcc944e46403eb1cb17af22b2f393 [2023-03-23 04:30:57,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-23 04:30:57,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-23 04:30:57,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-23 04:30:57,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-23 04:30:57,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-23 04:30:57,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 04:30:57" (1/1) ... [2023-03-23 04:30:57,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f67e66c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:57, skipping insertion in model container [2023-03-23 04:30:57,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 04:30:57" (1/1) ... [2023-03-23 04:30:57,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-23 04:30:57,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-23 04:30:57,995 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2023-03-23 04:30:57,995 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2023-03-23 04:30:58,035 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[78841,78854] [2023-03-23 04:30:58,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 04:30:58,488 INFO L203 MainTranslator]: Completed pre-run [2023-03-23 04:30:58,548 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2023-03-23 04:30:58,548 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2023-03-23 04:30:58,552 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[78841,78854] [2023-03-23 04:30:58,653 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 04:30:58,690 INFO L208 MainTranslator]: Completed translation [2023-03-23 04:30:58,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58 WrapperNode [2023-03-23 04:30:58,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-23 04:30:58,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-23 04:30:58,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-23 04:30:58,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-23 04:30:58,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,868 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-23 04:30:58,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-23 04:30:58,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-23 04:30:58,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-23 04:30:58,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:30:58" (1/1) ... [2023-03-23 04:30:58,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 04:30:58,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-23 04:30:58,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-23 04:30:58,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-23 04:30:59,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-03-23 04:30:59,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2023-03-23 04:30:59,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2023-03-23 04:30:59,008 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2023-03-23 04:30:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-03-23 04:30:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-03-23 04:30:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-03-23 04:30:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-03-23 04:30:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-03-23 04:30:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-03-23 04:30:59,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-03-23 04:30:59,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-23 04:30:59,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2023-03-23 04:30:59,013 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2023-03-23 04:30:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2023-03-23 04:30:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2023-03-23 04:30:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-03-23 04:30:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2023-03-23 04:30:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-03-23 04:30:59,014 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2023-03-23 04:30:59,015 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-03-23 04:30:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-23 04:30:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-23 04:30:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-23 04:30:59,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-23 04:30:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-23 04:30:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-23 04:30:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-23 04:30:59,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-23 04:30:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-23 04:30:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-23 04:30:59,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-23 04:30:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-23 04:30:59,019 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-23 04:30:59,021 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-23 04:30:59,022 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-03-23 04:30:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-23 04:30:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-23 04:30:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-23 04:30:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-03-23 04:30:59,028 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-03-23 04:30:59,029 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2023-03-23 04:30:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-03-23 04:30:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-03-23 04:30:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-03-23 04:30:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-03-23 04:30:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-03-23 04:30:59,030 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2023-03-23 04:30:59,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-03-23 04:30:59,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2023-03-23 04:30:59,071 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-23 04:30:59,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-23 04:30:59,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-23 04:30:59,444 INFO L236 CfgBuilder]: Building ICFG [2023-03-23 04:30:59,449 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-23 04:30:59,646 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-23 04:31:01,854 INFO L277 CfgBuilder]: Performing block encoding [2023-03-23 04:31:01,874 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-23 04:31:01,875 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-23 04:31:01,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 04:31:01 BoogieIcfgContainer [2023-03-23 04:31:01,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-23 04:31:01,882 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-23 04:31:01,882 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-23 04:31:01,882 INFO L275 PluginConnector]: Sifa initialized [2023-03-23 04:31:01,883 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 04:31:01" (1/1) ... [2023-03-23 04:31:01,883 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-23 04:31:01,941 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-23 04:31:01,941 INFO L166 IcfgInterpreter]: Building call graph [2023-03-23 04:31:01,951 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-23 04:31:01,956 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-23 04:31:01,957 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-23 04:31:09,741 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1112 for LOIs