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-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:34:13,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:34:13,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:34:13,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:34:13,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:34:13,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:34:13,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:34:13,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:34:13,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:34:13,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:34:13,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:34:13,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:34:13,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:34:13,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:34:13,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:34:13,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:34:13,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:34:13,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:34:13,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:34:13,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:34:13,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:34:13,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:34:13,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:34:13,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:34:13,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:34:13,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:34:13,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:34:13,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:34:13,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:34:13,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:34:13,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:34:13,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:34:13,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:34:13,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:34:13,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:34:13,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:34:13,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:34:13,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:34:13,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:34:13,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:34:13,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:34:13,521 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 01:34:13,555 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:34:13,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:34:13,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:34:13,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:34:13,559 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:34:13,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:34:13,559 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:34:13,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:34:13,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:34:13,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:34:13,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:34:13,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:34:13,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:34:13,563 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:34:13,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:34:13,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:34:13,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:34:13,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:34:13,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:34:13,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:34:13,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:34:13,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:34:13,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:34:13,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:34:13,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:34:13,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:34:13,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:34:13,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:34:13,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:34:13,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:34:13,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:34:13,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:34:13,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:34:13,859 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:34:13,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-14 01:34:13,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35c6bef2/9e3c535af9694cdd8d16aee363b00241/FLAGc7160f3f6 [2019-10-14 01:34:14,642 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:34:14,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-14 01:34:14,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35c6bef2/9e3c535af9694cdd8d16aee363b00241/FLAGc7160f3f6 [2019-10-14 01:34:14,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35c6bef2/9e3c535af9694cdd8d16aee363b00241 [2019-10-14 01:34:14,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:34:14,811 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:34:14,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:34:14,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:34:14,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:34:14,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:34:14" (1/1) ... [2019-10-14 01:34:14,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48406581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:14, skipping insertion in model container [2019-10-14 01:34:14,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:34:14" (1/1) ... [2019-10-14 01:34:14,829 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:34:14,939 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:34:15,521 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-10-14 01:34:15,525 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-10-14 01:34:16,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:34:16,283 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:34:16,370 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-10-14 01:34:16,370 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-10-14 01:34:16,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:34:16,700 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:34:16,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16 WrapperNode [2019-10-14 01:34:16,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:34:16,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:34:16,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:34:16,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:34:16,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:16,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:16,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:16,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:16,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:16,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:16,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... [2019-10-14 01:34:17,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:34:17,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:34:17,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:34:17,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:34:17,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:34:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:34:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:34:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-14 01:34:17,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:34:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:34:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:34:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:34:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:34:17,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:34:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:34:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:34:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:34:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-14 01:34:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:34:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:34:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-14 01:34:17,115 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-14 01:34:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-14 01:34:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-14 01:34:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2019-10-14 01:34:17,116 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-10-14 01:34:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-14 01:34:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-10-14 01:34:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-14 01:34:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-10-14 01:34:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2019-10-14 01:34:17,117 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2019-10-14 01:34:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2019-10-14 01:34:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2019-10-14 01:34:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2019-10-14 01:34:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2019-10-14 01:34:17,118 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2019-10-14 01:34:17,119 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2019-10-14 01:34:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2019-10-14 01:34:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2019-10-14 01:34:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2019-10-14 01:34:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2019-10-14 01:34:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-14 01:34:17,120 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-14 01:34:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 01:34:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-10-14 01:34:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-14 01:34:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:34:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:34:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2019-10-14 01:34:17,122 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-14 01:34:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2019-10-14 01:34:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2019-10-14 01:34:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2019-10-14 01:34:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-14 01:34:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-14 01:34:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 01:34:17,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 01:34:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 01:34:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 01:34:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-14 01:34:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 01:34:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-14 01:34:17,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 01:34:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-14 01:34:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-10-14 01:34:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 01:34:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-10-14 01:34:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-14 01:34:17,126 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-10-14 01:34:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-14 01:34:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-14 01:34:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-14 01:34:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 01:34:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:34:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-10-14 01:34:17,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-10-14 01:34:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:34:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 01:34:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-14 01:34:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 01:34:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 01:34:17,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-14 01:34:17,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-14 01:34:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 01:34:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-14 01:34:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2019-10-14 01:34:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2019-10-14 01:34:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-14 01:34:17,131 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 01:34:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:34:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:34:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:34:17,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 01:34:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:34:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 01:34:17,133 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 01:34:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 01:34:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 01:34:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:34:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 01:34:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:34:17,134 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:34:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:34:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:34:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:34:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:34:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:34:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:34:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:34:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:34:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-14 01:34:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-14 01:34:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-14 01:34:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 01:34:17,137 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-10-14 01:34:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-14 01:34:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-14 01:34:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:34:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:34:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:34:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:34:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 01:34:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-14 01:34:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-10-14 01:34:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-14 01:34:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-14 01:34:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-14 01:34:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-14 01:34:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-14 01:34:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-14 01:34:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-14 01:34:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2019-10-14 01:34:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2019-10-14 01:34:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-10-14 01:34:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-10-14 01:34:17,142 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2019-10-14 01:34:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-10-14 01:34:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-14 01:34:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-10-14 01:34:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-14 01:34:17,143 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-10-14 01:34:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-10-14 01:34:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-14 01:34:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2019-10-14 01:34:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2019-10-14 01:34:17,144 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-14 01:34:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-14 01:34:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-14 01:34:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-14 01:34:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2019-10-14 01:34:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-14 01:34:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-14 01:34:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2019-10-14 01:34:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-14 01:34:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2019-10-14 01:34:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-14 01:34:17,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2019-10-14 01:34:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-14 01:34:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2019-10-14 01:34:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 01:34:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-14 01:34:17,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2019-10-14 01:34:17,148 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2019-10-14 01:34:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2019-10-14 01:34:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2019-10-14 01:34:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:34:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:34:17,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:34:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:34:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2019-10-14 01:34:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2019-10-14 01:34:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2019-10-14 01:34:17,150 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 01:34:17,151 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2019-10-14 01:34:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:34:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 01:34:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 01:34:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 01:34:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 01:34:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:34:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-14 01:34:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 01:34:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 01:34:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 01:34:18,230 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:34:27,254 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:34:27,255 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 01:34:27,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:34:27 BoogieIcfgContainer [2019-10-14 01:34:27,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:34:27,257 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:34:27,257 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:34:27,257 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:34:27,258 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:34:27" (1/1) ... [2019-10-14 01:34:27,259 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:34:27,290 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:34:27,291 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:34:27,303 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:34:27,311 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:34:27,313 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 01:34:34,819 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93)) |~#wait_tab~0.base|) [2019-10-14 01:34:36,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string128.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93))) [2019-10-14 01:34:40,023 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string140.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93))) [2019-10-14 01:34:42,057 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string141.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93))) [2019-10-14 01:34:45,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93)) |#t~string146.base|) [2019-10-14 01:34:47,567 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93)) |#t~string147.base|) [2019-10-14 01:34:49,584 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93)) |#t~string148.base|) [2019-10-14 01:34:51,610 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93)) |#t~string149.base|) [2019-10-14 01:34:53,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string180.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93))) [2019-10-14 01:34:55,674 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string184.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93))) [2019-10-14 01:34:57,699 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string185.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93))) [2019-10-14 01:34:59,729 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string186.base| (select (select |#memory_$Pointer$.base| |~#st21nfca_hci_i2c_driver~0.base|) (+ |~#st21nfca_hci_i2c_driver~0.offset| 93)))