java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:44:16,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:44:16,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:44:16,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:44:16,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:44:16,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:44:16,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:44:16,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:44:16,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:44:16,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:44:16,538 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:44:16,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:44:16,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:44:16,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:44:16,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:44:16,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:44:16,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:44:16,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:44:16,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:44:16,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:44:16,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:44:16,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:44:16,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:44:16,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:44:16,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:44:16,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:44:16,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:44:16,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:44:16,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:44:16,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:44:16,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:44:16,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:44:16,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:44:16,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:44:16,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:44:16,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:44:16,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:44:16,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:44:16,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:44:16,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:44:16,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:44:16,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:44:16,614 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:44:16,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:44:16,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:44:16,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:44:16,616 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:44:16,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:44:16,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:44:16,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:44:16,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:44:16,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:44:16,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:44:16,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:44:16,618 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:44:16,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:44:16,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:44:16,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:44:16,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:44:16,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:44:16,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:44:16,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:44:16,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:44:16,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:44:16,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:44:16,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:44:16,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:44:16,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:44:16,621 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:44:16,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:44:16,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:44:16,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:44:16,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:44:16,685 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:44:16,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-08-23 01:44:16,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9cdef0f6/f640dbd03e044ab4a8e215903bb18706/FLAG7c7968181 [2019-08-23 01:44:17,567 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:44:17,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-08-23 01:44:17,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9cdef0f6/f640dbd03e044ab4a8e215903bb18706/FLAG7c7968181 [2019-08-23 01:44:18,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9cdef0f6/f640dbd03e044ab4a8e215903bb18706 [2019-08-23 01:44:18,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:44:18,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:44:18,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:44:18,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:44:18,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:44:18,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:44:18" (1/1) ... [2019-08-23 01:44:18,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4d235b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:18, skipping insertion in model container [2019-08-23 01:44:18,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:44:18" (1/1) ... [2019-08-23 01:44:18,142 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:44:18,231 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:44:18,822 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-08-23 01:44:18,823 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-08-23 01:44:19,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:44:19,607 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:44:19,696 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-08-23 01:44:19,697 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-08-23 01:44:19,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:44:20,040 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:44:20,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20 WrapperNode [2019-08-23 01:44:20,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:44:20,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:44:20,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:44:20,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:44:20,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... [2019-08-23 01:44:20,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:44:20,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:44:20,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:44:20,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:44:20,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:44:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:44:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:44:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:44:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-23 01:44:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:44:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:44:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:44:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:44:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:44:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:44:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:44:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:44:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:44:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-08-23 01:44:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:44:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-23 01:44:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-08-23 01:44:20,425 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-08-23 01:44:20,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-08-23 01:44:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-08-23 01:44:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2019-08-23 01:44:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2019-08-23 01:44:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2019-08-23 01:44:20,427 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2019-08-23 01:44:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2019-08-23 01:44:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2019-08-23 01:44:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2019-08-23 01:44:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2019-08-23 01:44:20,428 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2019-08-23 01:44:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2019-08-23 01:44:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2019-08-23 01:44:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2019-08-23 01:44:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2019-08-23 01:44:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2019-08-23 01:44:20,429 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2019-08-23 01:44:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2019-08-23 01:44:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2019-08-23 01:44:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2019-08-23 01:44:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-08-23 01:44:20,430 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-08-23 01:44:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-08-23 01:44:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-08-23 01:44:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-08-23 01:44:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-08-23 01:44:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-08-23 01:44:20,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-08-23 01:44:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-08-23 01:44:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-08-23 01:44:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-08-23 01:44:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:44:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:44:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2019-08-23 01:44:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-08-23 01:44:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2019-08-23 01:44:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2019-08-23 01:44:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2019-08-23 01:44:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:44:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:44:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2019-08-23 01:44:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-08-23 01:44:20,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2019-08-23 01:44:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2019-08-23 01:44:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 01:44:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:44:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 01:44:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 01:44:20,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 01:44:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 01:44:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-08-23 01:44:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-23 01:44:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-23 01:44:20,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-23 01:44:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-23 01:44:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-08-23 01:44:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-23 01:44:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-08-23 01:44:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-08-23 01:44:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-08-23 01:44:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-08-23 01:44:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2019-08-23 01:44:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2019-08-23 01:44:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-08-23 01:44:20,438 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-08-23 01:44:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-08-23 01:44:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-08-23 01:44:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-08-23 01:44:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-23 01:44:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-23 01:44:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:44:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-08-23 01:44:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-08-23 01:44:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:44:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 01:44:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-23 01:44:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-23 01:44:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-23 01:44:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2019-08-23 01:44:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-08-23 01:44:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:44:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-23 01:44:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-23 01:44:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-08-23 01:44:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-23 01:44:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-23 01:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-23 01:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-23 01:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2019-08-23 01:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2019-08-23 01:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-08-23 01:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-23 01:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-23 01:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-08-23 01:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-23 01:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-23 01:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-23 01:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-23 01:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 01:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-08-23 01:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-08-23 01:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-08-23 01:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-08-23 01:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-08-23 01:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-08-23 01:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-08-23 01:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-08-23 01:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-08-23 01:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-08-23 01:44:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-08-23 01:44:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-08-23 01:44:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-08-23 01:44:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-08-23 01:44:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:44:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:44:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-23 01:44:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:44:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-23 01:44:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-08-23 01:44:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-08-23 01:44:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-08-23 01:44:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-08-23 01:44:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-08-23 01:44:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-08-23 01:44:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-08-23 01:44:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-08-23 01:44:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-08-23 01:44:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2019-08-23 01:44:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2019-08-23 01:44:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-08-23 01:44:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-08-23 01:44:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2019-08-23 01:44:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-08-23 01:44:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-08-23 01:44:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-08-23 01:44:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-08-23 01:44:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-08-23 01:44:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-08-23 01:44:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-08-23 01:44:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2019-08-23 01:44:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2019-08-23 01:44:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-23 01:44:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-08-23 01:44:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-23 01:44:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-08-23 01:44:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2019-08-23 01:44:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-08-23 01:44:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-23 01:44:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2019-08-23 01:44:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-08-23 01:44:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2019-08-23 01:44:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-23 01:44:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2019-08-23 01:44:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-08-23 01:44:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2019-08-23 01:44:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-23 01:44:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-23 01:44:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-23 01:44:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-23 01:44:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-23 01:44:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-08-23 01:44:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-08-23 01:44:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2019-08-23 01:44:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2019-08-23 01:44:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2019-08-23 01:44:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2019-08-23 01:44:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2019-08-23 01:44:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:44:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:44:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:44:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:44:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2019-08-23 01:44:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2019-08-23 01:44:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2019-08-23 01:44:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2019-08-23 01:44:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2019-08-23 01:44:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2019-08-23 01:44:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2019-08-23 01:44:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2019-08-23 01:44:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:44:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2019-08-23 01:44:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:44:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2019-08-23 01:44:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-08-23 01:44:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:44:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:44:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-08-23 01:44:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:44:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 01:44:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:44:20,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 01:44:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 01:44:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 01:44:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 01:44:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:44:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-23 01:44:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:44:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:44:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:44:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:44:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:44:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:44:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:44:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:44:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:44:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:44:21,381 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:44:26,525 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:44:26,526 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:44:26,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:44:26 BoogieIcfgContainer [2019-08-23 01:44:26,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:44:26,532 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:44:26,533 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:44:26,534 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:44:26,535 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:44:26" (1/1) ... [2019-08-23 01:44:26,559 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:44:26,564 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:44:26,579 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:44:26,590 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:44:26,591 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:44:27,027 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_140|], 8515=[|v_#valid_223|]} [2019-08-23 01:44:32,142 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#len_seq~0.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:44:32,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:34,183 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |~#wait_tab~0.base|) [2019-08-23 01:44:34,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:35,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:37,373 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string139.base|) [2019-08-23 01:44:37,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:39,433 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string140.base|) [2019-08-23 01:44:39,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:41,455 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string141.base|) [2019-08-23 01:44:41,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:43,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:45,027 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string146.base|) [2019-08-23 01:44:45,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:46,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:48,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string148.base|) [2019-08-23 01:44:48,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:50,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:52,367 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string180.base|) [2019-08-23 01:44:52,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:54,389 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string184.base|) [2019-08-23 01:44:54,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:56,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:44:58,123 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string186.base|) [2019-08-23 01:44:58,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:00,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string187.base|) [2019-08-23 01:45:00,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:02,217 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:02,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:04,251 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string246.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:04,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:06,288 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string247.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:06,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:08,324 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string248.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:08,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:10,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:12,090 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string253.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:12,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:14,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#i2c_phy_ops~0.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:14,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:16,175 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string272.base|) [2019-08-23 01:45:16,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:18,232 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string277.base|) [2019-08-23 01:45:18,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:20,265 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string280.base|) [2019-08-23 01:45:20,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:22,324 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string281.base|) [2019-08-23 01:45:22,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:24,361 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string285.base|) [2019-08-23 01:45:24,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:26,399 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string286.base|) [2019-08-23 01:45:26,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:28,453 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string289.base|) [2019-08-23 01:45:28,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:30,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string292.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:30,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:32,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:34,243 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string297.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:34,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:36,290 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string298.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181))) [2019-08-23 01:45:36,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:38,334 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string302.base|) [2019-08-23 01:45:38,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:40,389 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 181)) |#t~string304.base|) [2019-08-23 01:45:40,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:45:41,699 INFO L189 IndexEqualityManager]: detected not equals via solver