java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --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 0.1.24-36ac518-m [2019-10-07 09:27:40,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 09:27:40,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 09:27:40,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 09:27:40,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 09:27:40,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 09:27:40,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 09:27:40,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 09:27:40,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 09:27:40,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 09:27:40,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 09:27:40,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 09:27:40,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 09:27:40,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 09:27:40,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 09:27:40,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 09:27:40,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 09:27:40,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 09:27:40,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 09:27:40,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 09:27:40,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 09:27:40,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 09:27:40,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 09:27:40,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 09:27:40,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 09:27:40,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 09:27:40,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 09:27:40,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 09:27:40,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 09:27:40,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 09:27:40,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 09:27:40,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 09:27:40,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 09:27:40,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 09:27:40,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 09:27:40,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 09:27:40,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 09:27:40,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 09:27:40,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 09:27:40,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 09:27:40,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 09:27:40,060 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 [2019-10-07 09:27:40,077 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 09:27:40,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 09:27:40,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 09:27:40,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 09:27:40,080 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 09:27:40,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 09:27:40,080 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 09:27:40,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 09:27:40,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 09:27:40,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 09:27:40,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 09:27:40,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 09:27:40,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 09:27:40,081 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 09:27:40,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 09:27:40,082 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 09:27:40,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 09:27:40,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 09:27:40,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 09:27:40,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 09:27:40,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 09:27:40,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 09:27:40,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 09:27:40,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 09:27:40,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 09:27:40,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 09:27:40,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 09:27:40,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 09:27:40,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN 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 [2019-10-07 09:27:40,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 09:27:40,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 09:27:40,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 09:27:40,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 09:27:40,384 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 09:27:40,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-07 09:27:40,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86aa951ba/54448013649e45bf97ae50a3e8f41ceb/FLAG1dd1a6cc9 [2019-10-07 09:27:41,217 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 09:27:41,218 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-07 09:27:41,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86aa951ba/54448013649e45bf97ae50a3e8f41ceb/FLAG1dd1a6cc9 [2019-10-07 09:27:41,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86aa951ba/54448013649e45bf97ae50a3e8f41ceb [2019-10-07 09:27:41,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 09:27:41,302 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 09:27:41,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 09:27:41,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 09:27:41,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 09:27:41,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:27:41" (1/1) ... [2019-10-07 09:27:41,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce2dd00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:41, skipping insertion in model container [2019-10-07 09:27:41,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:27:41" (1/1) ... [2019-10-07 09:27:41,318 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 09:27:41,406 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 09:27:42,021 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-10-07 09:27:42,022 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] [2019-10-07 09:27:42,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:27:42,769 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 09:27:42,850 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-10-07 09:27:42,851 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] [2019-10-07 09:27:43,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:27:43,189 INFO L192 MainTranslator]: Completed translation [2019-10-07 09:27:43,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43 WrapperNode [2019-10-07 09:27:43,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 09:27:43,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 09:27:43,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 09:27:43,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 09:27:43,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (1/1) ... [2019-10-07 09:27:43,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 09:27:43,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 09:27:43,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 09:27:43,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 09:27:43,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (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 [2019-10-07 09:27:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 09:27:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 09:27:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-07 09:27:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 09:27:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 09:27:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 09:27:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 09:27:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 09:27:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 09:27:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 09:27:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 09:27:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 09:27:43,591 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-07 09:27:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 09:27:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 09:27:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-07 09:27:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_input [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-10-07 09:27:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-07 09:27:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-10-07 09:27:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_21 [2019-10-07 09:27:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_platform_init [2019-10-07 09:27:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_enable [2019-10-07 09:27:43,595 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2019-10-07 09:27:43,595 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_add_len_crc [2019-10-07 09:27:43,595 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove_len_crc [2019-10-07 09:27:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_write [2019-10-07 09:27:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame_size [2019-10-07 09:27:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure check_crc [2019-10-07 09:27:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_repack [2019-10-07 09:27:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_read [2019-10-07 09:27:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_of_request_resources [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_request_resources [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_probe [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_remove [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_init [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_driver_exit [2019-10-07 09:27:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-07 09:27:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-07 09:27:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-07 09:27:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_3 [2019-10-07 09:27:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-07 09:27:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 09:27:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-07 09:27:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_19 [2019-10-07 09:27:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-07 09:27:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_23 [2019-10-07 09:27:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_25 [2019-10-07 09:27:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_27 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_30 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_32 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_33 [2019-10-07 09:27:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 09:27:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 09:27:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 09:27:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-07 09:27:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-07 09:27:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-07 09:27:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-07 09:27:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 09:27:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 09:27:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 09:27:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 09:27:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_input [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output_raw [2019-10-07 09:27:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-07 09:27:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 09:27:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-07 09:27:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-07 09:27:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-07 09:27:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 09:27:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-07 09:27:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_probe [2019-10-07 09:27:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_remove [2019-10-07 09:27:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-07 09:27:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 09:27:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 09:27:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 09:27:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 09:27:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 09:27:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 09:27:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 09:27:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 09:27:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 09:27:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 09:27:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-10-07 09:27:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 09:27:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 09:27:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 09:27:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 09:27:43,615 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-07 09:27:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-07 09:27:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 09:27:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 09:27:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 09:27:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 09:27:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 09:27:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 09:27:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 09:27:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 09:27:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 09:27:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 09:27:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-07 09:27:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-07 09:27:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_3 [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 09:27:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 09:27:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 09:27:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 09:27:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-10-07 09:27:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2019-10-07 09:27:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-07 09:27:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-07 09:27:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_input [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output_raw [2019-10-07 09:27:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_input [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-07 09:27:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_19 [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_33 [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-07 09:27:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_21 [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_25 [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_27 [2019-10-07 09:27:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_23 [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_32 [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-07 09:27:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_30 [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_probe [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_platform_init [2019-10-07 09:27:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_enable [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_add_len_crc [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_remove_len_crc [2019-10-07 09:27:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_write [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame_size [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure check_crc [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_repack [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_read [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 09:27:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_of_request_resources [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_request_resources [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_probe [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_remove [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_init [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_driver_exit [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2019-10-07 09:27:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 09:27:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 09:27:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 09:27:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 09:27:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 09:27:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 09:27:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 09:27:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 09:27:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 09:27:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 09:27:44,501 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 09:27:52,351 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 09:27:52,352 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 09:27:52,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:27:52 BoogieIcfgContainer [2019-10-07 09:27:52,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 09:27:52,354 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 09:27:52,355 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 09:27:52,358 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 09:27:52,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 09:27:41" (1/3) ... [2019-10-07 09:27:52,359 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272a72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:27:52, skipping insertion in model container [2019-10-07 09:27:52,359 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:27:43" (2/3) ... [2019-10-07 09:27:52,359 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272a72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:27:52, skipping insertion in model container [2019-10-07 09:27:52,359 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:27:52" (3/3) ... [2019-10-07 09:27:52,361 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-10-07 09:27:52,370 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 09:27:52,380 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 09:27:52,391 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 09:27:52,421 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 09:27:52,421 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 09:27:52,421 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 09:27:52,421 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 09:27:52,421 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 09:27:52,422 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 09:27:52,422 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 09:27:52,422 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 09:27:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states. [2019-10-07 09:27:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-10-07 09:27:52,471 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:52,473 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:52,474 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:52,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:52,481 INFO L82 PathProgramCache]: Analyzing trace with hash 1837159820, now seen corresponding path program 1 times [2019-10-07 09:27:52,490 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:52,490 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:52,491 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:52,491 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:52,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:53,349 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:53,349 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:53,349 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:53,359 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:53,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:53,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:53,380 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 5 states. [2019-10-07 09:27:53,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:53,721 INFO L93 Difference]: Finished difference Result 1731 states and 2256 transitions. [2019-10-07 09:27:53,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 09:27:53,723 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2019-10-07 09:27:53,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:53,766 INFO L225 Difference]: With dead ends: 1731 [2019-10-07 09:27:53,767 INFO L226 Difference]: Without dead ends: 1117 [2019-10-07 09:27:53,780 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:53,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2019-10-07 09:27:53,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 1102. [2019-10-07 09:27:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1102 states. [2019-10-07 09:27:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 1102 states and 1408 transitions. [2019-10-07 09:27:54,000 INFO L78 Accepts]: Start accepts. Automaton has 1102 states and 1408 transitions. Word has length 77 [2019-10-07 09:27:54,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:54,001 INFO L462 AbstractCegarLoop]: Abstraction has 1102 states and 1408 transitions. [2019-10-07 09:27:54,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1408 transitions. [2019-10-07 09:27:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-10-07 09:27:54,012 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:54,013 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:54,013 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:54,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:54,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1634344056, now seen corresponding path program 1 times [2019-10-07 09:27:54,014 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:54,014 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:54,014 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:54,014 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:54,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:54,303 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:54,303 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:54,303 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:54,305 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:54,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:54,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:54,306 INFO L87 Difference]: Start difference. First operand 1102 states and 1408 transitions. Second operand 5 states. [2019-10-07 09:27:54,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:54,486 INFO L93 Difference]: Finished difference Result 3290 states and 4214 transitions. [2019-10-07 09:27:54,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 09:27:54,487 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2019-10-07 09:27:54,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:54,500 INFO L225 Difference]: With dead ends: 3290 [2019-10-07 09:27:54,500 INFO L226 Difference]: Without dead ends: 2207 [2019-10-07 09:27:54,505 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:54,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2207 states. [2019-10-07 09:27:54,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2207 to 2184. [2019-10-07 09:27:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2184 states. [2019-10-07 09:27:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2184 states and 2792 transitions. [2019-10-07 09:27:54,603 INFO L78 Accepts]: Start accepts. Automaton has 2184 states and 2792 transitions. Word has length 80 [2019-10-07 09:27:54,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:54,604 INFO L462 AbstractCegarLoop]: Abstraction has 2184 states and 2792 transitions. [2019-10-07 09:27:54,604 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2792 transitions. [2019-10-07 09:27:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-10-07 09:27:54,608 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:54,608 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:54,609 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:54,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:54,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1503761521, now seen corresponding path program 1 times [2019-10-07 09:27:54,609 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:54,610 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:54,610 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:54,610 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:54,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:54,778 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:54,778 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:54,779 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:54,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:54,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:54,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:54,780 INFO L87 Difference]: Start difference. First operand 2184 states and 2792 transitions. Second operand 5 states. [2019-10-07 09:27:54,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:54,927 INFO L93 Difference]: Finished difference Result 3639 states and 4648 transitions. [2019-10-07 09:27:54,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 09:27:54,928 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2019-10-07 09:27:54,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:54,940 INFO L225 Difference]: With dead ends: 3639 [2019-10-07 09:27:54,941 INFO L226 Difference]: Without dead ends: 2216 [2019-10-07 09:27:54,945 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:54,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2216 states. [2019-10-07 09:27:55,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2216 to 2192. [2019-10-07 09:27:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2192 states. [2019-10-07 09:27:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 2192 states and 2796 transitions. [2019-10-07 09:27:55,044 INFO L78 Accepts]: Start accepts. Automaton has 2192 states and 2796 transitions. Word has length 81 [2019-10-07 09:27:55,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:55,044 INFO L462 AbstractCegarLoop]: Abstraction has 2192 states and 2796 transitions. [2019-10-07 09:27:55,044 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 2796 transitions. [2019-10-07 09:27:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-07 09:27:55,048 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:55,048 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:55,048 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:55,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:55,049 INFO L82 PathProgramCache]: Analyzing trace with hash -216370840, now seen corresponding path program 1 times [2019-10-07 09:27:55,049 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:55,049 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:55,049 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:55,049 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:55,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:55,296 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:55,296 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:55,296 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:55,298 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:55,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:55,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:55,299 INFO L87 Difference]: Start difference. First operand 2192 states and 2796 transitions. Second operand 5 states. [2019-10-07 09:27:55,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:55,513 INFO L93 Difference]: Finished difference Result 4748 states and 6058 transitions. [2019-10-07 09:27:55,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 09:27:55,514 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 78 [2019-10-07 09:27:55,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:55,545 INFO L225 Difference]: With dead ends: 4748 [2019-10-07 09:27:55,545 INFO L226 Difference]: Without dead ends: 3318 [2019-10-07 09:27:55,555 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:55,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3318 states. [2019-10-07 09:27:55,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3318 to 3281. [2019-10-07 09:27:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3281 states. [2019-10-07 09:27:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 3281 states and 4183 transitions. [2019-10-07 09:27:55,787 INFO L78 Accepts]: Start accepts. Automaton has 3281 states and 4183 transitions. Word has length 78 [2019-10-07 09:27:55,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:55,788 INFO L462 AbstractCegarLoop]: Abstraction has 3281 states and 4183 transitions. [2019-10-07 09:27:55,788 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 4183 transitions. [2019-10-07 09:27:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-10-07 09:27:55,792 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:55,792 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:55,792 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:55,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:55,793 INFO L82 PathProgramCache]: Analyzing trace with hash 991685493, now seen corresponding path program 1 times [2019-10-07 09:27:55,793 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:55,793 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:55,793 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:55,793 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:55,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:56,001 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:56,002 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:56,002 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:56,003 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:56,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:56,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:56,003 INFO L87 Difference]: Start difference. First operand 3281 states and 4183 transitions. Second operand 5 states. [2019-10-07 09:27:56,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:56,216 INFO L93 Difference]: Finished difference Result 5479 states and 6973 transitions. [2019-10-07 09:27:56,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 09:27:56,217 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2019-10-07 09:27:56,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:56,243 INFO L225 Difference]: With dead ends: 5479 [2019-10-07 09:27:56,243 INFO L226 Difference]: Without dead ends: 3329 [2019-10-07 09:27:56,256 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:56,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3329 states. [2019-10-07 09:27:56,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3329 to 3293. [2019-10-07 09:27:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3293 states. [2019-10-07 09:27:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 3293 states and 4189 transitions. [2019-10-07 09:27:56,463 INFO L78 Accepts]: Start accepts. Automaton has 3293 states and 4189 transitions. Word has length 82 [2019-10-07 09:27:56,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:56,466 INFO L462 AbstractCegarLoop]: Abstraction has 3293 states and 4189 transitions. [2019-10-07 09:27:56,466 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 4189 transitions. [2019-10-07 09:27:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-10-07 09:27:56,474 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:56,474 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:56,475 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:56,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:56,475 INFO L82 PathProgramCache]: Analyzing trace with hash -210296599, now seen corresponding path program 1 times [2019-10-07 09:27:56,475 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:56,475 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:56,476 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:56,476 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:56,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:56,667 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:56,667 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:56,667 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:56,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:56,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:56,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:56,669 INFO L87 Difference]: Start difference. First operand 3293 states and 4189 transitions. Second operand 5 states. [2019-10-07 09:27:57,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:57,061 INFO L93 Difference]: Finished difference Result 5867 states and 7459 transitions. [2019-10-07 09:27:57,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 09:27:57,062 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2019-10-07 09:27:57,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:57,081 INFO L225 Difference]: With dead ends: 5867 [2019-10-07 09:27:57,082 INFO L226 Difference]: Without dead ends: 3338 [2019-10-07 09:27:57,090 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:57,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3338 states. [2019-10-07 09:27:57,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3338 to 3301. [2019-10-07 09:27:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3301 states. [2019-10-07 09:27:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 3301 states and 4193 transitions. [2019-10-07 09:27:57,265 INFO L78 Accepts]: Start accepts. Automaton has 3301 states and 4193 transitions. Word has length 79 [2019-10-07 09:27:57,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:57,266 INFO L462 AbstractCegarLoop]: Abstraction has 3301 states and 4193 transitions. [2019-10-07 09:27:57,266 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 4193 transitions. [2019-10-07 09:27:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-10-07 09:27:57,273 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:57,273 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:57,273 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:57,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:57,274 INFO L82 PathProgramCache]: Analyzing trace with hash -780979867, now seen corresponding path program 1 times [2019-10-07 09:27:57,274 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:57,274 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:57,274 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:57,274 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:57,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:57,464 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:57,465 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:57,465 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:57,466 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:57,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:57,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:57,467 INFO L87 Difference]: Start difference. First operand 3301 states and 4193 transitions. Second operand 5 states. [2019-10-07 09:27:57,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:57,669 INFO L93 Difference]: Finished difference Result 5845 states and 7419 transitions. [2019-10-07 09:27:57,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 09:27:57,669 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2019-10-07 09:27:57,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:57,687 INFO L225 Difference]: With dead ends: 5845 [2019-10-07 09:27:57,687 INFO L226 Difference]: Without dead ends: 3306 [2019-10-07 09:27:57,696 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:57,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3306 states. [2019-10-07 09:27:57,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3306 to 3275. [2019-10-07 09:27:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3275 states. [2019-10-07 09:27:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 3275 states and 4153 transitions. [2019-10-07 09:27:57,865 INFO L78 Accepts]: Start accepts. Automaton has 3275 states and 4153 transitions. Word has length 80 [2019-10-07 09:27:57,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:57,866 INFO L462 AbstractCegarLoop]: Abstraction has 3275 states and 4153 transitions. [2019-10-07 09:27:57,866 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 4153 transitions. [2019-10-07 09:27:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-10-07 09:27:57,870 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:57,871 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:57,871 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:57,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:57,871 INFO L82 PathProgramCache]: Analyzing trace with hash 1538213070, now seen corresponding path program 1 times [2019-10-07 09:27:57,872 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:57,872 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:57,872 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:57,872 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:57,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 09:27:58,065 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:58,066 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:58,066 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 09:27:58,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 09:27:58,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 09:27:58,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 09:27:58,067 INFO L87 Difference]: Start difference. First operand 3275 states and 4153 transitions. Second operand 5 states. [2019-10-07 09:27:58,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:58,242 INFO L93 Difference]: Finished difference Result 5307 states and 6700 transitions. [2019-10-07 09:27:58,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 09:27:58,243 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 83 [2019-10-07 09:27:58,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:58,260 INFO L225 Difference]: With dead ends: 5307 [2019-10-07 09:27:58,260 INFO L226 Difference]: Without dead ends: 3151 [2019-10-07 09:27:58,267 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 09:27:58,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3151 states. [2019-10-07 09:27:58,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3151 to 3124. [2019-10-07 09:27:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3124 states. [2019-10-07 09:27:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3124 states and 3934 transitions. [2019-10-07 09:27:58,534 INFO L78 Accepts]: Start accepts. Automaton has 3124 states and 3934 transitions. Word has length 83 [2019-10-07 09:27:58,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:58,534 INFO L462 AbstractCegarLoop]: Abstraction has 3124 states and 3934 transitions. [2019-10-07 09:27:58,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 09:27:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 3934 transitions. [2019-10-07 09:27:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-07 09:27:58,538 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:58,538 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:58,538 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:58,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:58,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1662776287, now seen corresponding path program 1 times [2019-10-07 09:27:58,539 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:58,539 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:58,539 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:58,540 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:58,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-10-07 09:27:58,722 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:58,723 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:27:58,723 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:27:58,723 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:27:58,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:27:58,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:27:58,724 INFO L87 Difference]: Start difference. First operand 3124 states and 3934 transitions. Second operand 3 states. [2019-10-07 09:27:58,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:27:58,996 INFO L93 Difference]: Finished difference Result 8105 states and 10235 transitions. [2019-10-07 09:27:58,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:27:58,997 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2019-10-07 09:27:58,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:27:59,023 INFO L225 Difference]: With dead ends: 8105 [2019-10-07 09:27:59,024 INFO L226 Difference]: Without dead ends: 5000 [2019-10-07 09:27:59,034 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:27:59,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5000 states. [2019-10-07 09:27:59,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5000 to 4997. [2019-10-07 09:27:59,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4997 states. [2019-10-07 09:27:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 4997 states and 6317 transitions. [2019-10-07 09:27:59,261 INFO L78 Accepts]: Start accepts. Automaton has 4997 states and 6317 transitions. Word has length 90 [2019-10-07 09:27:59,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:27:59,261 INFO L462 AbstractCegarLoop]: Abstraction has 4997 states and 6317 transitions. [2019-10-07 09:27:59,262 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:27:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 6317 transitions. [2019-10-07 09:27:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-10-07 09:27:59,267 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:27:59,267 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:27:59,267 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:27:59,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:27:59,268 INFO L82 PathProgramCache]: Analyzing trace with hash 583800376, now seen corresponding path program 1 times [2019-10-07 09:27:59,268 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:27:59,268 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:59,268 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:59,269 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:27:59,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:27:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:27:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-10-07 09:27:59,528 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:27:59,528 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 09:27:59,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 09:28:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:28:00,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 09:28:00,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 09:28:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-10-07 09:28:00,384 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 09:28:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-10-07 09:28:00,454 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 09:28:00,455 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [9] total 10 [2019-10-07 09:28:00,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:28:00,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:28:00,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-07 09:28:00,456 INFO L87 Difference]: Start difference. First operand 4997 states and 6317 transitions. Second operand 3 states. [2019-10-07 09:28:00,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:28:00,603 INFO L93 Difference]: Finished difference Result 4997 states and 6317 transitions. [2019-10-07 09:28:00,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:28:00,604 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2019-10-07 09:28:00,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:28:00,605 INFO L225 Difference]: With dead ends: 4997 [2019-10-07 09:28:00,605 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 09:28:00,618 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-07 09:28:00,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 09:28:00,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 09:28:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 09:28:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 09:28:00,620 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 93 [2019-10-07 09:28:00,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:28:00,620 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 09:28:00,620 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:28:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 09:28:00,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 09:28:00,832 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 09:28:00,837 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 09:28:03,907 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:04,619 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 27 [2019-10-07 09:28:04,894 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 1 [2019-10-07 09:28:05,078 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:05,439 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:05,668 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 18 [2019-10-07 09:28:05,812 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:06,044 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:06,272 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:06,428 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:06,787 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:07,106 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 18 [2019-10-07 09:28:07,462 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 29 [2019-10-07 09:28:08,047 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:08,179 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:08,521 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 27 [2019-10-07 09:28:10,213 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:11,451 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 20 [2019-10-07 09:28:12,208 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 1 [2019-10-07 09:28:12,359 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:12,492 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:12,748 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:12,920 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-07 09:28:12,985 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_writeEXIT(lines 3239 3326) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L446 ceAbstractionStarter]: At program point L3314(line 3314) the Hoare annotation is: true [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point L3314-1(lines 3251 3325) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point L3273(line 3273) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point L3302(lines 3302 3303) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L446 ceAbstractionStarter]: At program point L3298(line 3298) the Hoare annotation is: true [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point L3298-1(line 3298) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point L3261-1(line 3261) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L446 ceAbstractionStarter]: At program point L3261(line 3261) the Hoare annotation is: true [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point L3323(line 3323) no Hoare annotation was computed. [2019-10-07 09:28:12,986 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_writeFINAL(lines 3239 3326) no Hoare annotation was computed. [2019-10-07 09:28:12,987 INFO L446 ceAbstractionStarter]: At program point L3315(lines 3315 3322) the Hoare annotation is: true [2019-10-07 09:28:12,987 INFO L446 ceAbstractionStarter]: At program point L3311(lines 3251 3325) the Hoare annotation is: true [2019-10-07 09:28:12,987 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_writeENTRY(lines 3239 3326) the Hoare annotation is: true [2019-10-07 09:28:12,987 INFO L446 ceAbstractionStarter]: At program point L3266(lines 3266 3267) the Hoare annotation is: true [2019-10-07 09:28:12,987 INFO L443 ceAbstractionStarter]: For program point L3266-1(lines 3266 3267) no Hoare annotation was computed. [2019-10-07 09:28:12,987 INFO L446 ceAbstractionStarter]: At program point L3291(lines 3251 3325) the Hoare annotation is: true [2019-10-07 09:28:12,987 INFO L443 ceAbstractionStarter]: For program point L3275-1(line 3275) no Hoare annotation was computed. [2019-10-07 09:28:12,987 INFO L446 ceAbstractionStarter]: At program point L3275(line 3275) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L443 ceAbstractionStarter]: For program point L3304(lines 3304 3307) no Hoare annotation was computed. [2019-10-07 09:28:12,988 INFO L443 ceAbstractionStarter]: For program point L3304-2(lines 3304 3307) no Hoare annotation was computed. [2019-10-07 09:28:12,988 INFO L446 ceAbstractionStarter]: At program point L3292(lines 3292 3295) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L446 ceAbstractionStarter]: At program point L3309(lines 3251 3325) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L446 ceAbstractionStarter]: At program point L3272(line 3272) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L443 ceAbstractionStarter]: For program point L3305-1(line 3305) no Hoare annotation was computed. [2019-10-07 09:28:12,988 INFO L446 ceAbstractionStarter]: At program point L3305(line 3305) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L446 ceAbstractionStarter]: At program point L3272-1(line 3272) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L443 ceAbstractionStarter]: For program point L3268(lines 3268 3271) no Hoare annotation was computed. [2019-10-07 09:28:12,988 INFO L446 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 2950 2955) the Hoare annotation is: true [2019-10-07 09:28:12,988 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 2950 2955) no Hoare annotation was computed. [2019-10-07 09:28:12,989 INFO L443 ceAbstractionStarter]: For program point msleepEXIT(lines 4538 4540) no Hoare annotation was computed. [2019-10-07 09:28:12,989 INFO L446 ceAbstractionStarter]: At program point msleepENTRY(lines 4538 4540) the Hoare annotation is: true [2019-10-07 09:28:12,989 INFO L446 ceAbstractionStarter]: At program point devm_request_threaded_irqENTRY(lines 4479 4481) the Hoare annotation is: true [2019-10-07 09:28:12,989 INFO L443 ceAbstractionStarter]: For program point devm_request_threaded_irqEXIT(lines 4479 4481) no Hoare annotation was computed. [2019-10-07 09:28:12,989 INFO L439 ceAbstractionStarter]: At program point ldv_devm_request_threaded_irq_33ENTRY(lines 4360 4380) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:12,989 INFO L443 ceAbstractionStarter]: For program point ldv_devm_request_threaded_irq_33EXIT(lines 4360 4380) no Hoare annotation was computed. [2019-10-07 09:28:12,989 INFO L446 ceAbstractionStarter]: At program point L4375(line 4375) the Hoare annotation is: true [2019-10-07 09:28:12,989 INFO L443 ceAbstractionStarter]: For program point L4374(lines 4374 4377) no Hoare annotation was computed. [2019-10-07 09:28:12,990 INFO L439 ceAbstractionStarter]: At program point L4370(lines 4370 4371) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:12,990 INFO L439 ceAbstractionStarter]: At program point L4373(line 4373) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:12,990 INFO L443 ceAbstractionStarter]: For program point L4374-1(lines 4374 4377) no Hoare annotation was computed. [2019-10-07 09:28:12,990 INFO L443 ceAbstractionStarter]: For program point L4373-1(line 4373) no Hoare annotation was computed. [2019-10-07 09:28:12,990 INFO L443 ceAbstractionStarter]: For program point L4370-1(lines 4370 4371) no Hoare annotation was computed. [2019-10-07 09:28:12,990 INFO L446 ceAbstractionStarter]: At program point __alloc_skbENTRY(lines 4444 4446) the Hoare annotation is: true [2019-10-07 09:28:12,991 INFO L446 ceAbstractionStarter]: At program point L4445(line 4445) the Hoare annotation is: true [2019-10-07 09:28:12,991 INFO L443 ceAbstractionStarter]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2019-10-07 09:28:12,991 INFO L443 ceAbstractionStarter]: For program point __alloc_skbEXIT(lines 4444 4446) no Hoare annotation was computed. [2019-10-07 09:28:12,991 INFO L446 ceAbstractionStarter]: At program point alloc_skbENTRY(lines 4273 4281) the Hoare annotation is: true [2019-10-07 09:28:12,991 INFO L443 ceAbstractionStarter]: For program point L4278(line 4278) no Hoare annotation was computed. [2019-10-07 09:28:12,991 INFO L443 ceAbstractionStarter]: For program point alloc_skbEXIT(lines 4273 4281) no Hoare annotation was computed. [2019-10-07 09:28:12,991 INFO L446 ceAbstractionStarter]: At program point L4277(line 4277) the Hoare annotation is: true [2019-10-07 09:28:12,991 INFO L446 ceAbstractionStarter]: At program point L4277-1(line 4277) the Hoare annotation is: true [2019-10-07 09:28:12,992 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2867 2873) no Hoare annotation was computed. [2019-10-07 09:28:12,992 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2867 2873) the Hoare annotation is: true [2019-10-07 09:28:12,992 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 4531 4533) the Hoare annotation is: true [2019-10-07 09:28:12,992 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 4531 4533) no Hoare annotation was computed. [2019-10-07 09:28:12,992 INFO L446 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:28:12,992 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:28:12,992 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 4598 4600) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 4598 4600) the Hoare annotation is: true [2019-10-07 09:28:12,993 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicEXIT(lines 4406 4415) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L443 ceAbstractionStarter]: For program point L4411(line 4411) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L443 ceAbstractionStarter]: For program point L4411-1(lines 4406 4415) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicENTRY(lines 4406 4415) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L443 ceAbstractionStarter]: For program point ldv_alloc_skb_21EXIT(lines 3073 3080) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L443 ceAbstractionStarter]: For program point L3077-1(line 3077) no Hoare annotation was computed. [2019-10-07 09:28:12,993 INFO L446 ceAbstractionStarter]: At program point L3077(line 3077) the Hoare annotation is: true [2019-10-07 09:28:12,994 INFO L446 ceAbstractionStarter]: At program point ldv_alloc_skb_21ENTRY(lines 3073 3080) the Hoare annotation is: true [2019-10-07 09:28:12,994 INFO L446 ceAbstractionStarter]: At program point L2970(line 2970) the Hoare annotation is: true [2019-10-07 09:28:12,994 INFO L443 ceAbstractionStarter]: For program point i2c_get_clientdataEXIT(lines 2966 2973) no Hoare annotation was computed. [2019-10-07 09:28:12,994 INFO L443 ceAbstractionStarter]: For program point L2970-1(line 2970) no Hoare annotation was computed. [2019-10-07 09:28:12,994 INFO L446 ceAbstractionStarter]: At program point i2c_get_clientdataENTRY(lines 2966 2973) the Hoare annotation is: true [2019-10-07 09:28:12,994 INFO L446 ceAbstractionStarter]: At program point L4575(line 4575) the Hoare annotation is: true [2019-10-07 09:28:12,995 INFO L443 ceAbstractionStarter]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2019-10-07 09:28:12,995 INFO L446 ceAbstractionStarter]: At program point skb_pushENTRY(lines 4574 4576) the Hoare annotation is: true [2019-10-07 09:28:12,995 INFO L443 ceAbstractionStarter]: For program point skb_pushEXIT(lines 4574 4576) no Hoare annotation was computed. [2019-10-07 09:28:12,995 INFO L443 ceAbstractionStarter]: For program point __gpio_to_irqEXIT(lines 3029 3038) no Hoare annotation was computed. [2019-10-07 09:28:12,995 INFO L446 ceAbstractionStarter]: At program point __gpio_to_irqENTRY(lines 3029 3038) the Hoare annotation is: true [2019-10-07 09:28:12,995 INFO L446 ceAbstractionStarter]: At program point L3034(line 3034) the Hoare annotation is: true [2019-10-07 09:28:12,995 INFO L443 ceAbstractionStarter]: For program point L3035-1(line 3035) no Hoare annotation was computed. [2019-10-07 09:28:12,995 INFO L446 ceAbstractionStarter]: At program point L3035(line 3035) the Hoare annotation is: true [2019-10-07 09:28:12,995 INFO L443 ceAbstractionStarter]: For program point L3034-1(line 3034) no Hoare annotation was computed. [2019-10-07 09:28:12,995 INFO L446 ceAbstractionStarter]: At program point L3442(lines 3427 3472) the Hoare annotation is: true [2019-10-07 09:28:12,995 INFO L443 ceAbstractionStarter]: For program point L3434(line 3434) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L446 ceAbstractionStarter]: At program point L3430(line 3430) the Hoare annotation is: true [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L446 ceAbstractionStarter]: At program point L3463(line 3463) the Hoare annotation is: true [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3430-1(line 3430) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3451-2(lines 3451 3460) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3435(lines 3435 3438) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3464(lines 3464 3469) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3435-2(lines 3435 3438) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3427(lines 3427 3473) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L446 ceAbstractionStarter]: At program point L3452(line 3452) the Hoare annotation is: true [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3452-1(line 3452) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3456-5(lines 3456 3460) no Hoare annotation was computed. [2019-10-07 09:28:12,996 INFO L443 ceAbstractionStarter]: For program point L3456-7(lines 3456 3460) no Hoare annotation was computed. [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point L3440(lines 3427 3472) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_readFINAL(lines 3414 3476) no Hoare annotation was computed. [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point L3436(line 3436) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L443 ceAbstractionStarter]: For program point L3436-1(line 3436) no Hoare annotation was computed. [2019-10-07 09:28:12,997 INFO L443 ceAbstractionStarter]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point L3457(line 3457) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L443 ceAbstractionStarter]: For program point L3445-1(lines 3427 3472) no Hoare annotation was computed. [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point L3445(line 3445) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point L3466(line 3466) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_readENTRY(lines 3414 3476) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L443 ceAbstractionStarter]: For program point L3466-1(line 3466) no Hoare annotation was computed. [2019-10-07 09:28:12,997 INFO L446 ceAbstractionStarter]: At program point L3462(line 3462) the Hoare annotation is: true [2019-10-07 09:28:12,997 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_readEXIT(lines 3414 3476) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point L3462-1(line 3462) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16EXIT(lines 4244 4251) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16ENTRY(lines 4244 4251) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point L4247(line 4247) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point L4247-1(line 4247) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point L4248(line 4248) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 3906 3916) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L446 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 3906 3916) the Hoare annotation is: true [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point skb_cloneEXIT(lines 4562 4564) no Hoare annotation was computed. [2019-10-07 09:28:12,998 INFO L443 ceAbstractionStarter]: For program point skb_cloneENTRY(lines 4562 4564) no Hoare annotation was computed. [2019-10-07 09:28:12,999 INFO L443 ceAbstractionStarter]: For program point L4563(line 4563) no Hoare annotation was computed. [2019-10-07 09:28:12,999 INFO L443 ceAbstractionStarter]: For program point L4563-1(line 4563) no Hoare annotation was computed. [2019-10-07 09:28:12,999 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-07 09:28:12,999 INFO L446 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2019-10-07 09:28:12,999 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:28:12,999 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:28:12,999 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 4416 4422) no Hoare annotation was computed. [2019-10-07 09:28:12,999 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockENTRY(lines 4416 4422) no Hoare annotation was computed. [2019-10-07 09:28:12,999 INFO L443 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 2802 2818) no Hoare annotation was computed. [2019-10-07 09:28:13,000 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 2802 2818) no Hoare annotation was computed. [2019-10-07 09:28:13,000 INFO L446 ceAbstractionStarter]: At program point get_frame_sizeENTRY(lines 3327 3347) the Hoare annotation is: true [2019-10-07 09:28:13,000 INFO L443 ceAbstractionStarter]: For program point get_frame_sizeEXIT(lines 3327 3347) no Hoare annotation was computed. [2019-10-07 09:28:13,000 INFO L443 ceAbstractionStarter]: For program point get_frame_sizeFINAL(lines 3327 3347) no Hoare annotation was computed. [2019-10-07 09:28:13,000 INFO L446 ceAbstractionStarter]: At program point L3340(lines 3330 3346) the Hoare annotation is: true [2019-10-07 09:28:13,000 INFO L446 ceAbstractionStarter]: At program point L3341-2(lines 3341 3344) the Hoare annotation is: true [2019-10-07 09:28:13,000 INFO L443 ceAbstractionStarter]: For program point L3332(lines 3332 3335) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point reg_check_2ENTRY(lines 4075 4085) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point reg_check_2EXIT(lines 4075 4085) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point skb_trimEXIT(lines 4581 4583) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L446 ceAbstractionStarter]: At program point skb_trimENTRY(lines 4581 4583) the Hoare annotation is: true [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 4383 4392) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L446 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 4383 4392) the Hoare annotation is: true [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point L4388-1(lines 4383 4392) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point L4386(lines 4386 4389) no Hoare annotation was computed. [2019-10-07 09:28:13,001 INFO L439 ceAbstractionStarter]: At program point L4388(line 4388) the Hoare annotation is: (or (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2019-10-07 09:28:13,001 INFO L443 ceAbstractionStarter]: For program point L4476-1(line 4476) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L446 ceAbstractionStarter]: At program point L4476(line 4476) the Hoare annotation is: true [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point devm_kmallocEXIT(lines 4475 4477) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L446 ceAbstractionStarter]: At program point devm_kmallocENTRY(lines 4475 4477) the Hoare annotation is: true [2019-10-07 09:28:13,002 INFO L446 ceAbstractionStarter]: At program point L4070(line 4070) the Hoare annotation is: true [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point ldv_initialize_i2c_driver_3EXIT(lines 4066 4074) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point L4070-1(line 4070) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L446 ceAbstractionStarter]: At program point ldv_initialize_i2c_driver_3ENTRY(lines 4066 4074) the Hoare annotation is: true [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point L2987-1(line 2987) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L446 ceAbstractionStarter]: At program point L2987(line 2987) the Hoare annotation is: true [2019-10-07 09:28:13,002 INFO L446 ceAbstractionStarter]: At program point i2c_get_functionalityENTRY(lines 2983 2990) the Hoare annotation is: true [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point i2c_get_functionalityEXIT(lines 2983 2990) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point L4287(line 4287) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point ldv_pskb_expand_head_23EXIT(lines 4282 4291) no Hoare annotation was computed. [2019-10-07 09:28:13,002 INFO L443 ceAbstractionStarter]: For program point L4287-1(line 4287) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point L4288(line 4288) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point ldv_pskb_expand_head_23ENTRY(lines 4282 4291) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L446 ceAbstractionStarter]: At program point print_hex_dumpENTRY(lines 4550 4552) the Hoare annotation is: true [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point print_hex_dumpEXIT(lines 4550 4552) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 4602 4604) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point kfreeENTRY(lines 4602 4604) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point ldv_skb_clone_25ENTRY(lines 4292 4300) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point L4296-1(line 4296) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point L4297(line 4297) no Hoare annotation was computed. [2019-10-07 09:28:13,003 INFO L443 ceAbstractionStarter]: For program point L4296(line 4296) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point ldv_skb_clone_25EXIT(lines 4292 4300) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point __netdev_alloc_skbENTRY(lines 4459 4461) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point L4460-1(line 4460) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point L4460(line 4460) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point __netdev_alloc_skbEXIT(lines 4459 4461) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point usleep_rangeEXIT(lines 4591 4593) no Hoare annotation was computed. [2019-10-07 09:28:13,004 INFO L446 ceAbstractionStarter]: At program point usleep_rangeENTRY(lines 4591 4593) the Hoare annotation is: true [2019-10-07 09:28:13,004 INFO L443 ceAbstractionStarter]: For program point L3195-1(line 3195) no Hoare annotation was computed. [2019-10-07 09:28:13,005 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_enableENTRY(lines 3187 3198) the Hoare annotation is: true [2019-10-07 09:28:13,005 INFO L446 ceAbstractionStarter]: At program point L3195(line 3195) the Hoare annotation is: true [2019-10-07 09:28:13,005 INFO L446 ceAbstractionStarter]: At program point L3192(line 3192) the Hoare annotation is: true [2019-10-07 09:28:13,005 INFO L443 ceAbstractionStarter]: For program point L3192-1(line 3192) no Hoare annotation was computed. [2019-10-07 09:28:13,005 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_enableEXIT(lines 3187 3198) no Hoare annotation was computed. [2019-10-07 09:28:13,005 INFO L446 ceAbstractionStarter]: At program point L3392(lines 3378 3408) the Hoare annotation is: true [2019-10-07 09:28:13,005 INFO L443 ceAbstractionStarter]: For program point L3405-1(line 3405) no Hoare annotation was computed. [2019-10-07 09:28:13,005 INFO L446 ceAbstractionStarter]: At program point L3405(line 3405) the Hoare annotation is: true [2019-10-07 09:28:13,005 INFO L446 ceAbstractionStarter]: At program point L3397-1(line 3397) the Hoare annotation is: true [2019-10-07 09:28:13,006 INFO L446 ceAbstractionStarter]: At program point L3397(line 3397) the Hoare annotation is: true [2019-10-07 09:28:13,006 INFO L446 ceAbstractionStarter]: At program point L3393(lines 3393 3396) the Hoare annotation is: true [2019-10-07 09:28:13,006 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_repackENTRY(lines 3366 3412) the Hoare annotation is: true [2019-10-07 09:28:13,006 INFO L443 ceAbstractionStarter]: For program point L3377-1(line 3377) no Hoare annotation was computed. [2019-10-07 09:28:13,006 INFO L446 ceAbstractionStarter]: At program point L3377(line 3377) the Hoare annotation is: true [2019-10-07 09:28:13,006 INFO L446 ceAbstractionStarter]: At program point L3406(line 3406) the Hoare annotation is: true [2019-10-07 09:28:13,006 INFO L443 ceAbstractionStarter]: For program point L3406-1(line 3406) no Hoare annotation was computed. [2019-10-07 09:28:13,006 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_repackFINAL(lines 3366 3412) no Hoare annotation was computed. [2019-10-07 09:28:13,006 INFO L443 ceAbstractionStarter]: For program point L3373-5(lines 3373 3376) no Hoare annotation was computed. [2019-10-07 09:28:13,006 INFO L443 ceAbstractionStarter]: For program point L3398(line 3398) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_repackEXIT(lines 3366 3412) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L443 ceAbstractionStarter]: For program point L3378(lines 3378 3409) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L443 ceAbstractionStarter]: For program point L3399-1(line 3399) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L446 ceAbstractionStarter]: At program point L3399(line 3399) the Hoare annotation is: true [2019-10-07 09:28:13,007 INFO L443 ceAbstractionStarter]: For program point L3379-1(line 3379) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L446 ceAbstractionStarter]: At program point L3379(line 3379) the Hoare annotation is: true [2019-10-07 09:28:13,007 INFO L443 ceAbstractionStarter]: For program point L3400(lines 3400 3404) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L443 ceAbstractionStarter]: For program point devm_gpio_requestEXIT(lines 4471 4473) no Hoare annotation was computed. [2019-10-07 09:28:13,007 INFO L446 ceAbstractionStarter]: At program point devm_gpio_requestENTRY(lines 4471 4473) the Hoare annotation is: true [2019-10-07 09:28:13,008 INFO L443 ceAbstractionStarter]: For program point i2c_register_driverEXIT(lines 4510 4512) no Hoare annotation was computed. [2019-10-07 09:28:13,008 INFO L446 ceAbstractionStarter]: At program point i2c_register_driverENTRY(lines 4510 4512) the Hoare annotation is: true [2019-10-07 09:28:13,008 INFO L446 ceAbstractionStarter]: At program point L3008(line 3008) the Hoare annotation is: true [2019-10-07 09:28:13,008 INFO L443 ceAbstractionStarter]: For program point L3009-1(line 3009) no Hoare annotation was computed. [2019-10-07 09:28:13,008 INFO L446 ceAbstractionStarter]: At program point L3009(line 3009) the Hoare annotation is: true [2019-10-07 09:28:13,008 INFO L443 ceAbstractionStarter]: For program point gpio_direction_inputEXIT(lines 3003 3012) no Hoare annotation was computed. [2019-10-07 09:28:13,008 INFO L443 ceAbstractionStarter]: For program point L3008-1(line 3008) no Hoare annotation was computed. [2019-10-07 09:28:13,008 INFO L446 ceAbstractionStarter]: At program point gpio_direction_inputENTRY(lines 3003 3012) the Hoare annotation is: true [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocEXIT(lines 4517 4519) no Hoare annotation was computed. [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point L4518(line 4518) no Hoare annotation was computed. [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocENTRY(lines 4517 4519) no Hoare annotation was computed. [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point L4518-1(line 4518) no Hoare annotation was computed. [2019-10-07 09:28:13,009 INFO L446 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 4544 4546) the Hoare annotation is: true [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 4544 4546) no Hoare annotation was computed. [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point pskb_expand_headENTRY(lines 4558 4560) no Hoare annotation was computed. [2019-10-07 09:28:13,009 INFO L443 ceAbstractionStarter]: For program point pskb_expand_headEXIT(lines 4558 4560) no Hoare annotation was computed. [2019-10-07 09:28:13,010 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2860 2866) the Hoare annotation is: true [2019-10-07 09:28:13,010 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2864) no Hoare annotation was computed. [2019-10-07 09:28:13,010 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2860 2866) no Hoare annotation was computed. [2019-10-07 09:28:13,010 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgENTRY(lines 4448 4450) no Hoare annotation was computed. [2019-10-07 09:28:13,010 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgEXIT(lines 4448 4450) no Hoare annotation was computed. [2019-10-07 09:28:13,010 INFO L443 ceAbstractionStarter]: For program point disable_suitable_irq_1ENTRY(lines 3880 3905) no Hoare annotation was computed. [2019-10-07 09:28:13,010 INFO L443 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 3880 3905) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point disable_suitable_irq_2ENTRY(lines 3816 3841) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point disable_suitable_irq_2EXIT(lines 3816 3841) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L446 ceAbstractionStarter]: At program point L4571(line 4571) the Hoare annotation is: true [2019-10-07 09:28:13,011 INFO L446 ceAbstractionStarter]: At program point skb_pullENTRY(lines 4570 4572) the Hoare annotation is: true [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point L4571-1(line 4571) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point skb_pullEXIT(lines 4570 4572) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point __dynamic_pr_debugENTRY(lines 4452 4454) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point __dynamic_pr_debugEXIT(lines 4452 4454) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L443 ceAbstractionStarter]: For program point gpiod_to_irqEXIT(lines 4495 4497) no Hoare annotation was computed. [2019-10-07 09:28:13,011 INFO L446 ceAbstractionStarter]: At program point gpiod_to_irqENTRY(lines 4495 4497) the Hoare annotation is: true [2019-10-07 09:28:13,011 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2874 2879) the Hoare annotation is: true [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2874 2879) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point ldv_pskb_expand_head_31EXIT(lines 4340 4349) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point L4346(line 4346) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point ldv_pskb_expand_head_31ENTRY(lines 4340 4349) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point L4345(line 4345) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point L4345-1(line 4345) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point ldv_pskb_expand_head_32EXIT(lines 4350 4359) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point ldv_pskb_expand_head_32ENTRY(lines 4350 4359) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point L4355(line 4355) no Hoare annotation was computed. [2019-10-07 09:28:13,012 INFO L443 ceAbstractionStarter]: For program point L4355-1(line 4355) no Hoare annotation was computed. [2019-10-07 09:28:13,013 INFO L443 ceAbstractionStarter]: For program point L4356(line 4356) no Hoare annotation was computed. [2019-10-07 09:28:13,013 INFO L446 ceAbstractionStarter]: At program point gpio_set_valueENTRY(lines 3039 3045) the Hoare annotation is: true [2019-10-07 09:28:13,013 INFO L443 ceAbstractionStarter]: For program point gpio_set_valueEXIT(lines 3039 3045) no Hoare annotation was computed. [2019-10-07 09:28:13,013 INFO L443 ceAbstractionStarter]: For program point gpio_set_valueFINAL(lines 3039 3045) no Hoare annotation was computed. [2019-10-07 09:28:13,013 INFO L446 ceAbstractionStarter]: At program point L3042(line 3042) the Hoare annotation is: true [2019-10-07 09:28:13,013 INFO L443 ceAbstractionStarter]: For program point gpio_direction_outputEXIT(lines 3013 3022) no Hoare annotation was computed. [2019-10-07 09:28:13,013 INFO L446 ceAbstractionStarter]: At program point L3018(line 3018) the Hoare annotation is: true [2019-10-07 09:28:13,013 INFO L443 ceAbstractionStarter]: For program point L3019-1(line 3019) no Hoare annotation was computed. [2019-10-07 09:28:13,013 INFO L446 ceAbstractionStarter]: At program point L3019(line 3019) the Hoare annotation is: true [2019-10-07 09:28:13,014 INFO L443 ceAbstractionStarter]: For program point L3018-1(line 3018) no Hoare annotation was computed. [2019-10-07 09:28:13,014 INFO L446 ceAbstractionStarter]: At program point gpio_direction_outputENTRY(lines 3013 3022) the Hoare annotation is: true [2019-10-07 09:28:13,014 INFO L443 ceAbstractionStarter]: For program point activate_suitable_irq_2EXIT(lines 3842 3879) no Hoare annotation was computed. [2019-10-07 09:28:13,014 INFO L443 ceAbstractionStarter]: For program point activate_suitable_irq_2ENTRY(lines 3842 3879) no Hoare annotation was computed. [2019-10-07 09:28:13,014 INFO L443 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 3917 3954) no Hoare annotation was computed. [2019-10-07 09:28:13,014 INFO L446 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 3917 3954) the Hoare annotation is: true [2019-10-07 09:28:13,014 INFO L443 ceAbstractionStarter]: For program point L3234-1(line 3234) no Hoare annotation was computed. [2019-10-07 09:28:13,014 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_remove_len_crcENTRY(lines 3231 3238) the Hoare annotation is: true [2019-10-07 09:28:13,014 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_remove_len_crcEXIT(lines 3231 3238) no Hoare annotation was computed. [2019-10-07 09:28:13,015 INFO L446 ceAbstractionStarter]: At program point L3234(line 3234) the Hoare annotation is: true [2019-10-07 09:28:13,015 INFO L443 ceAbstractionStarter]: For program point L3235-1(line 3235) no Hoare annotation was computed. [2019-10-07 09:28:13,015 INFO L446 ceAbstractionStarter]: At program point L3235(line 3235) the Hoare annotation is: true [2019-10-07 09:28:13,015 INFO L443 ceAbstractionStarter]: For program point L3553-1(line 3553) no Hoare annotation was computed. [2019-10-07 09:28:13,015 INFO L446 ceAbstractionStarter]: At program point L3553(line 3553) the Hoare annotation is: true [2019-10-07 09:28:13,015 INFO L443 ceAbstractionStarter]: For program point L3545(lines 3545 3549) no Hoare annotation was computed. [2019-10-07 09:28:13,015 INFO L446 ceAbstractionStarter]: At program point L3545-2(lines 3539 3549) the Hoare annotation is: true [2019-10-07 09:28:13,015 INFO L443 ceAbstractionStarter]: For program point L3533-1(line 3533) no Hoare annotation was computed. [2019-10-07 09:28:13,015 INFO L446 ceAbstractionStarter]: At program point L3533(line 3533) the Hoare annotation is: true [2019-10-07 09:28:13,015 INFO L443 ceAbstractionStarter]: For program point L3492-2(lines 3492 3513) no Hoare annotation was computed. [2019-10-07 09:28:13,016 INFO L443 ceAbstractionStarter]: For program point L3521-1(line 3521) no Hoare annotation was computed. [2019-10-07 09:28:13,016 INFO L446 ceAbstractionStarter]: At program point L3521(line 3521) the Hoare annotation is: true [2019-10-07 09:28:13,016 INFO L443 ceAbstractionStarter]: For program point L3550(line 3550) no Hoare annotation was computed. [2019-10-07 09:28:13,016 INFO L446 ceAbstractionStarter]: At program point L3546(line 3546) the Hoare annotation is: true [2019-10-07 09:28:13,016 INFO L443 ceAbstractionStarter]: For program point L3546-1(line 3546) no Hoare annotation was computed. [2019-10-07 09:28:13,016 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_irq_thread_fnEXIT(lines 3477 3558) no Hoare annotation was computed. [2019-10-07 09:28:13,016 INFO L446 ceAbstractionStarter]: At program point L3530(line 3530) the Hoare annotation is: true [2019-10-07 09:28:13,016 INFO L443 ceAbstractionStarter]: For program point L3497-1(line 3497) no Hoare annotation was computed. [2019-10-07 09:28:13,016 INFO L446 ceAbstractionStarter]: At program point L3497(line 3497) the Hoare annotation is: true [2019-10-07 09:28:13,017 INFO L443 ceAbstractionStarter]: For program point L3530-1(line 3530) no Hoare annotation was computed. [2019-10-07 09:28:13,017 INFO L443 ceAbstractionStarter]: For program point L3526(lines 3526 3529) no Hoare annotation was computed. [2019-10-07 09:28:13,017 INFO L443 ceAbstractionStarter]: For program point L3551(lines 3551 3555) no Hoare annotation was computed. [2019-10-07 09:28:13,017 INFO L443 ceAbstractionStarter]: For program point L3551-2(lines 3551 3555) no Hoare annotation was computed. [2019-10-07 09:28:13,017 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_irq_thread_fnENTRY(lines 3477 3558) the Hoare annotation is: true [2019-10-07 09:28:13,017 INFO L443 ceAbstractionStarter]: For program point L3510(line 3510) no Hoare annotation was computed. [2019-10-07 09:28:13,017 INFO L443 ceAbstractionStarter]: For program point L3543-1(line 3543) no Hoare annotation was computed. [2019-10-07 09:28:13,017 INFO L446 ceAbstractionStarter]: At program point L3543(line 3543) the Hoare annotation is: true [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point L3539-2(lines 3539 3549) no Hoare annotation was computed. [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_irq_thread_fnFINAL(lines 3477 3558) no Hoare annotation was computed. [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point L3498(lines 3498 3502) no Hoare annotation was computed. [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point L3531(lines 3531 3549) no Hoare annotation was computed. [2019-10-07 09:28:13,018 INFO L446 ceAbstractionStarter]: At program point L3498-1(lines 3498 3502) the Hoare annotation is: true [2019-10-07 09:28:13,018 INFO L446 ceAbstractionStarter]: At program point L3494(line 3494) the Hoare annotation is: true [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point L3494-1(line 3494) no Hoare annotation was computed. [2019-10-07 09:28:13,018 INFO L446 ceAbstractionStarter]: At program point L3540(line 3540) the Hoare annotation is: true [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point L3540-1(line 3540) no Hoare annotation was computed. [2019-10-07 09:28:13,018 INFO L443 ceAbstractionStarter]: For program point L3536(lines 3536 3549) no Hoare annotation was computed. [2019-10-07 09:28:13,019 INFO L443 ceAbstractionStarter]: For program point L3503(line 3503) no Hoare annotation was computed. [2019-10-07 09:28:13,019 INFO L446 ceAbstractionStarter]: At program point L3499(lines 3499 3500) the Hoare annotation is: true [2019-10-07 09:28:13,019 INFO L446 ceAbstractionStarter]: At program point L3495-1(lines 3495 3509) the Hoare annotation is: true [2019-10-07 09:28:13,019 INFO L443 ceAbstractionStarter]: For program point L3495(lines 3495 3509) no Hoare annotation was computed. [2019-10-07 09:28:13,019 INFO L443 ceAbstractionStarter]: For program point i2c_check_functionalityEXIT(lines 2991 2998) no Hoare annotation was computed. [2019-10-07 09:28:13,019 INFO L446 ceAbstractionStarter]: At program point i2c_check_functionalityENTRY(lines 2991 2998) the Hoare annotation is: true [2019-10-07 09:28:13,019 INFO L443 ceAbstractionStarter]: For program point L2995-1(line 2995) no Hoare annotation was computed. [2019-10-07 09:28:13,019 INFO L446 ceAbstractionStarter]: At program point L2995(line 2995) the Hoare annotation is: true [2019-10-07 09:28:13,019 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_initEXIT(lines 3770 3777) no Hoare annotation was computed. [2019-10-07 09:28:13,019 INFO L446 ceAbstractionStarter]: At program point L3774(line 3774) the Hoare annotation is: true [2019-10-07 09:28:13,020 INFO L443 ceAbstractionStarter]: For program point L3774-1(line 3774) no Hoare annotation was computed. [2019-10-07 09:28:13,020 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_driver_initENTRY(lines 3770 3777) the Hoare annotation is: true [2019-10-07 09:28:13,020 INFO L446 ceAbstractionStarter]: At program point gpio_to_descENTRY(lines 4483 4485) the Hoare annotation is: true [2019-10-07 09:28:13,020 INFO L443 ceAbstractionStarter]: For program point L4484-1(line 4484) no Hoare annotation was computed. [2019-10-07 09:28:13,020 INFO L443 ceAbstractionStarter]: For program point gpio_to_descEXIT(lines 4483 4485) no Hoare annotation was computed. [2019-10-07 09:28:13,020 INFO L446 ceAbstractionStarter]: At program point L4484(line 4484) the Hoare annotation is: true [2019-10-07 09:28:13,020 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_of_request_resourcesEXIT(lines 3560 3565) no Hoare annotation was computed. [2019-10-07 09:28:13,020 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_of_request_resourcesENTRY(lines 3560 3565) the Hoare annotation is: true [2019-10-07 09:28:13,020 INFO L446 ceAbstractionStarter]: At program point L2977(line 2977) the Hoare annotation is: true [2019-10-07 09:28:13,021 INFO L443 ceAbstractionStarter]: For program point i2c_set_clientdataEXIT(lines 2974 2980) no Hoare annotation was computed. [2019-10-07 09:28:13,021 INFO L446 ceAbstractionStarter]: At program point i2c_set_clientdataENTRY(lines 2974 2980) the Hoare annotation is: true [2019-10-07 09:28:13,021 INFO L443 ceAbstractionStarter]: For program point i2c_set_clientdataFINAL(lines 2974 2980) no Hoare annotation was computed. [2019-10-07 09:28:13,021 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:28:13,021 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:28:13,021 INFO L443 ceAbstractionStarter]: For program point nfc_hci_recv_frameEXIT(lines 4547 4549) no Hoare annotation was computed. [2019-10-07 09:28:13,021 INFO L446 ceAbstractionStarter]: At program point nfc_hci_recv_frameENTRY(lines 4547 4549) the Hoare annotation is: true [2019-10-07 09:28:13,021 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_driver_exitENTRY(lines 3778 3784) the Hoare annotation is: true [2019-10-07 09:28:13,021 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_exitEXIT(lines 3778 3784) no Hoare annotation was computed. [2019-10-07 09:28:13,021 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_driver_exitFINAL(lines 3778 3784) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageEXIT(lines 4535 4537) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point L4536(line 4536) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageENTRY(lines 4535 4537) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point L3218-1(line 3218) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L446 ceAbstractionStarter]: At program point L3226(line 3226) the Hoare annotation is: true [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_add_len_crcEXIT(lines 3210 3230) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point L3226-1(line 3226) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L443 ceAbstractionStarter]: For program point L3223-1(line 3223) no Hoare annotation was computed. [2019-10-07 09:28:13,022 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_add_len_crcENTRY(lines 3210 3230) the Hoare annotation is: true [2019-10-07 09:28:13,023 INFO L446 ceAbstractionStarter]: At program point L3223(line 3223) the Hoare annotation is: true [2019-10-07 09:28:13,023 INFO L446 ceAbstractionStarter]: At program point L3220(line 3220) the Hoare annotation is: true [2019-10-07 09:28:13,023 INFO L446 ceAbstractionStarter]: At program point L3218(line 3218) the Hoare annotation is: true [2019-10-07 09:28:13,023 INFO L443 ceAbstractionStarter]: For program point L3220-1(line 3220) no Hoare annotation was computed. [2019-10-07 09:28:13,023 INFO L446 ceAbstractionStarter]: At program point gpiod_direction_output_rawENTRY(lines 4491 4493) the Hoare annotation is: true [2019-10-07 09:28:13,023 INFO L443 ceAbstractionStarter]: For program point gpiod_direction_output_rawEXIT(lines 4491 4493) no Hoare annotation was computed. [2019-10-07 09:28:13,023 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 2836 2843) no Hoare annotation was computed. [2019-10-07 09:28:13,023 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 2836 2843) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L446 ceAbstractionStarter]: At program point L4222(line 4222) the Hoare annotation is: true [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point L4156(lines 4156 4159) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point L4123(line 4123) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 4086 4243) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point L4214(lines 4214 4219) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point L4148(line 4148) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point L4173(line 4173) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L443 ceAbstractionStarter]: For program point L4107-1(line 4107) no Hoare annotation was computed. [2019-10-07 09:28:13,024 INFO L439 ceAbstractionStarter]: At program point L4107(line 4107) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4198(line 4198) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4165(line 4165) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4124(lines 4124 4153) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L446 ceAbstractionStarter]: At program point L4157(line 4157) the Hoare annotation is: true [2019-10-07 09:28:13,025 INFO L446 ceAbstractionStarter]: At program point L4215(line 4215) the Hoare annotation is: true [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L446 ceAbstractionStarter]: At program point L4149(line 4149) the Hoare annotation is: true [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4174(lines 4174 4189) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4240(line 4240) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4141(line 4141) no Hoare annotation was computed. [2019-10-07 09:28:13,025 INFO L443 ceAbstractionStarter]: For program point L4199(lines 4199 4226) no Hoare annotation was computed. [2019-10-07 09:28:13,026 INFO L443 ceAbstractionStarter]: For program point L4166(lines 4166 4171) no Hoare annotation was computed. [2019-10-07 09:28:13,026 INFO L443 ceAbstractionStarter]: For program point L4191(line 4191) no Hoare annotation was computed. [2019-10-07 09:28:13,026 INFO L443 ceAbstractionStarter]: For program point L4142(lines 4142 4146) no Hoare annotation was computed. [2019-10-07 09:28:13,026 INFO L443 ceAbstractionStarter]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2019-10-07 09:28:13,026 INFO L446 ceAbstractionStarter]: At program point L4175(line 4175) the Hoare annotation is: true [2019-10-07 09:28:13,026 INFO L443 ceAbstractionStarter]: For program point L4109-1(line 4109) no Hoare annotation was computed. [2019-10-07 09:28:13,026 INFO L439 ceAbstractionStarter]: At program point L4109(line 4109) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,026 INFO L443 ceAbstractionStarter]: For program point L4134(line 4134) no Hoare annotation was computed. [2019-10-07 09:28:13,027 INFO L443 ceAbstractionStarter]: For program point L4167-1(line 4167) no Hoare annotation was computed. [2019-10-07 09:28:13,027 INFO L446 ceAbstractionStarter]: At program point L4167(line 4167) the Hoare annotation is: true [2019-10-07 09:28:13,027 INFO L446 ceAbstractionStarter]: At program point L4192(line 4192) the Hoare annotation is: true [2019-10-07 09:28:13,027 INFO L443 ceAbstractionStarter]: For program point L4126(lines 4126 4150) no Hoare annotation was computed. [2019-10-07 09:28:13,027 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 4086 4243) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,027 INFO L443 ceAbstractionStarter]: For program point L4176(lines 4176 4182) no Hoare annotation was computed. [2019-10-07 09:28:13,027 INFO L443 ceAbstractionStarter]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2019-10-07 09:28:13,027 INFO L443 ceAbstractionStarter]: For program point L4176-2(lines 4174 4188) no Hoare annotation was computed. [2019-10-07 09:28:13,027 INFO L446 ceAbstractionStarter]: At program point L4143(line 4143) the Hoare annotation is: true [2019-10-07 09:28:13,028 INFO L443 ceAbstractionStarter]: For program point L4234(line 4234) no Hoare annotation was computed. [2019-10-07 09:28:13,028 INFO L443 ceAbstractionStarter]: For program point L4201(lines 4201 4223) no Hoare annotation was computed. [2019-10-07 09:28:13,028 INFO L443 ceAbstractionStarter]: For program point L4135(lines 4135 4139) no Hoare annotation was computed. [2019-10-07 09:28:13,028 INFO L443 ceAbstractionStarter]: For program point L4127(line 4127) no Hoare annotation was computed. [2019-10-07 09:28:13,028 INFO L446 ceAbstractionStarter]: At program point L4185(lines 4102 4242) the Hoare annotation is: true [2019-10-07 09:28:13,028 INFO L443 ceAbstractionStarter]: For program point L4111-1(line 4111) no Hoare annotation was computed. [2019-10-07 09:28:13,028 INFO L439 ceAbstractionStarter]: At program point L4111(line 4111) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,028 INFO L446 ceAbstractionStarter]: At program point L4235(line 4235) the Hoare annotation is: true [2019-10-07 09:28:13,028 INFO L443 ceAbstractionStarter]: For program point L4202(line 4202) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L446 ceAbstractionStarter]: At program point L4136(line 4136) the Hoare annotation is: true [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4103-1(line 4103) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L439 ceAbstractionStarter]: At program point L4103(line 4103) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4136-1(line 4136) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4128(lines 4128 4132) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4161(line 4161) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4203(lines 4203 4211) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4162(lines 4162 4196) no Hoare annotation was computed. [2019-10-07 09:28:13,029 INFO L443 ceAbstractionStarter]: For program point L4228(line 4228) no Hoare annotation was computed. [2019-10-07 09:28:13,030 INFO L443 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2019-10-07 09:28:13,030 INFO L446 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: true [2019-10-07 09:28:13,030 INFO L443 ceAbstractionStarter]: For program point L4179-1(line 4179) no Hoare annotation was computed. [2019-10-07 09:28:13,030 INFO L446 ceAbstractionStarter]: At program point L4179(line 4179) the Hoare annotation is: true [2019-10-07 09:28:13,030 INFO L443 ceAbstractionStarter]: For program point L4113-1(line 4113) no Hoare annotation was computed. [2019-10-07 09:28:13,030 INFO L439 ceAbstractionStarter]: At program point L4113(line 4113) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,030 INFO L443 ceAbstractionStarter]: For program point L4204-1(line 4204) no Hoare annotation was computed. [2019-10-07 09:28:13,030 INFO L446 ceAbstractionStarter]: At program point L4237(lines 4102 4242) the Hoare annotation is: true [2019-10-07 09:28:13,030 INFO L446 ceAbstractionStarter]: At program point L4204(line 4204) the Hoare annotation is: true [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4105-1(line 4105) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L439 ceAbstractionStarter]: At program point L4105(line 4105) the Hoare annotation is: (or (not (= 0 |old(~ldv_irq_1_3~0)|)) (not (= 0 |old(~ldv_irq_1_1~0)|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 |old(~ldv_irq_1_2~0)|)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4229(lines 4229 4232) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4221(line 4221) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4122(lines 4122 4236) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4155(line 4155) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4213(line 4213) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L446 ceAbstractionStarter]: At program point L4230(line 4230) the Hoare annotation is: true [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point L4164(lines 4164 4193) no Hoare annotation was computed. [2019-10-07 09:28:13,031 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 2844 2851) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 2844 2851) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L443 ceAbstractionStarter]: For program point skb_copyEXIT(lines 4566 4568) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L443 ceAbstractionStarter]: For program point L4567(line 4567) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L443 ceAbstractionStarter]: For program point L4567-1(line 4567) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L443 ceAbstractionStarter]: For program point skb_copyENTRY(lines 4566 4568) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L443 ceAbstractionStarter]: For program point i2c_master_sendEXIT(lines 4506 4508) no Hoare annotation was computed. [2019-10-07 09:28:13,032 INFO L446 ceAbstractionStarter]: At program point i2c_master_sendENTRY(lines 4506 4508) the Hoare annotation is: true [2019-10-07 09:28:13,032 INFO L446 ceAbstractionStarter]: At program point gpio_to_irqENTRY(lines 3046 3053) the Hoare annotation is: true [2019-10-07 09:28:13,033 INFO L446 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: true [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point gpio_to_irqEXIT(lines 3046 3053) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_probeENTRY(lines 4585 4587) the Hoare annotation is: true [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_probeEXIT(lines 4585 4587) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point L4335(line 4335) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point L4335-1(line 4335) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point L4336(line 4336) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_30EXIT(lines 4330 4339) no Hoare annotation was computed. [2019-10-07 09:28:13,033 INFO L443 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_30ENTRY(lines 4330 4339) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point L3964(line 3964) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 3955 3997) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point L3989(line 3989) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L446 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 3955 3997) the Hoare annotation is: true [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point L3983(lines 3983 3987) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 3955 3997) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point L3967-1(line 3967) no Hoare annotation was computed. [2019-10-07 09:28:13,034 INFO L439 ceAbstractionStarter]: At program point L3967(line 3967) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (or (not (= |ldv_irq_1_#in~state| 0)) (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (not (= 0 ~ldv_irq_2_3~0))) [2019-10-07 09:28:13,034 INFO L443 ceAbstractionStarter]: For program point L3965(lines 3965 3980) no Hoare annotation was computed. [2019-10-07 09:28:13,035 INFO L443 ceAbstractionStarter]: For program point L3963(lines 3963 3991) no Hoare annotation was computed. [2019-10-07 09:28:13,035 INFO L439 ceAbstractionStarter]: At program point L3961-1(lines 3961 3994) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (or (not (= |ldv_irq_1_#in~state| 0)) (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (= ldv_irq_1_~state 0) (not (= 0 ~ldv_irq_2_3~0))) [2019-10-07 09:28:13,035 INFO L443 ceAbstractionStarter]: For program point L3961(lines 3961 3994) no Hoare annotation was computed. [2019-10-07 09:28:13,035 INFO L439 ceAbstractionStarter]: At program point L3990(line 3990) the Hoare annotation is: (or (not (= |ldv_irq_1_#in~state| 0)) (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2019-10-07 09:28:13,035 INFO L439 ceAbstractionStarter]: At program point L3984(line 3984) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (or (not (= |ldv_irq_1_#in~state| 0)) (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (not (= 0 ~ldv_irq_2_3~0))) [2019-10-07 09:28:13,035 INFO L443 ceAbstractionStarter]: For program point L3982(line 3982) no Hoare annotation was computed. [2019-10-07 09:28:13,035 INFO L443 ceAbstractionStarter]: For program point L3984-1(line 3984) no Hoare annotation was computed. [2019-10-07 09:28:13,035 INFO L443 ceAbstractionStarter]: For program point L4032(line 4032) no Hoare annotation was computed. [2019-10-07 09:28:13,035 INFO L443 ceAbstractionStarter]: For program point L4026(lines 4026 4030) no Hoare annotation was computed. [2019-10-07 09:28:13,036 INFO L439 ceAbstractionStarter]: At program point L4010(line 4010) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (or (not (= 0 |ldv_irq_2_#in~state|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (not (= 0 ~ldv_irq_2_3~0))) [2019-10-07 09:28:13,036 INFO L443 ceAbstractionStarter]: For program point L4008(lines 4008 4023) no Hoare annotation was computed. [2019-10-07 09:28:13,036 INFO L443 ceAbstractionStarter]: For program point L4010-1(line 4010) no Hoare annotation was computed. [2019-10-07 09:28:13,036 INFO L443 ceAbstractionStarter]: For program point L4006(lines 4006 4034) no Hoare annotation was computed. [2019-10-07 09:28:13,036 INFO L443 ceAbstractionStarter]: For program point L4004(lines 4004 4037) no Hoare annotation was computed. [2019-10-07 09:28:13,036 INFO L439 ceAbstractionStarter]: At program point L4004-1(lines 4004 4037) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ldv_irq_2_~state 0) (or (not (= 0 |ldv_irq_2_#in~state|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)))) [2019-10-07 09:28:13,036 INFO L446 ceAbstractionStarter]: At program point L4033(line 4033) the Hoare annotation is: true [2019-10-07 09:28:13,036 INFO L443 ceAbstractionStarter]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L439 ceAbstractionStarter]: At program point L4027(line 4027) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (or (not (= 0 |ldv_irq_2_#in~state|)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_2_1~0))) (not (= 0 ~ldv_irq_2_3~0))) [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point L4025(line 4025) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point ldv_irq_2FINAL(lines 3998 4040) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L446 ceAbstractionStarter]: At program point ldv_irq_2ENTRY(lines 3998 4040) the Hoare annotation is: true [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point L4007(line 4007) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point ldv_irq_2EXIT(lines 3998 4040) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point crc_ccittEXIT(lines 4463 4465) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L446 ceAbstractionStarter]: At program point crc_ccittENTRY(lines 4463 4465) the Hoare annotation is: true [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockENTRY(lines 4423 4429) no Hoare annotation was computed. [2019-10-07 09:28:13,037 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 4423 4429) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L446 ceAbstractionStarter]: At program point L3574(line 3574) the Hoare annotation is: true [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3574-1(line 3574) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3605(lines 3605 3609) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3599(lines 3599 3603) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3597(lines 3597 3611) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3597-2(lines 3597 3611) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_request_resourcesFINAL(lines 3566 3622) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3591-1(line 3591) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L446 ceAbstractionStarter]: At program point L3591(line 3591) the Hoare annotation is: true [2019-10-07 09:28:13,038 INFO L443 ceAbstractionStarter]: For program point L3585-1(line 3585) no Hoare annotation was computed. [2019-10-07 09:28:13,038 INFO L446 ceAbstractionStarter]: At program point L3585(line 3585) the Hoare annotation is: true [2019-10-07 09:28:13,039 INFO L446 ceAbstractionStarter]: At program point L3612(line 3612) the Hoare annotation is: true [2019-10-07 09:28:13,039 INFO L443 ceAbstractionStarter]: For program point L3612-1(line 3612) no Hoare annotation was computed. [2019-10-07 09:28:13,039 INFO L443 ceAbstractionStarter]: For program point L3577(lines 3577 3581) no Hoare annotation was computed. [2019-10-07 09:28:13,039 INFO L446 ceAbstractionStarter]: At program point L3604(line 3604) the Hoare annotation is: true [2019-10-07 09:28:13,039 INFO L443 ceAbstractionStarter]: For program point L3604-1(line 3604) no Hoare annotation was computed. [2019-10-07 09:28:13,039 INFO L446 ceAbstractionStarter]: At program point L3598(line 3598) the Hoare annotation is: true [2019-10-07 09:28:13,039 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_request_resourcesEXIT(lines 3566 3622) no Hoare annotation was computed. [2019-10-07 09:28:13,039 INFO L443 ceAbstractionStarter]: For program point L3598-1(line 3598) no Hoare annotation was computed. [2019-10-07 09:28:13,039 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_request_resourcesENTRY(lines 3566 3622) the Hoare annotation is: true [2019-10-07 09:28:13,039 INFO L443 ceAbstractionStarter]: For program point L3592(lines 3592 3596) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point L3586(lines 3586 3590) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_28ENTRY(lines 4310 4319) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point L4315(line 4315) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point L4315-1(line 4315) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point L4316(line 4316) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_28EXIT(lines 4310 4319) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 2956 2962) no Hoare annotation was computed. [2019-10-07 09:28:13,040 INFO L446 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 2956 2962) the Hoare annotation is: true [2019-10-07 09:28:13,040 INFO L443 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_29EXIT(lines 4320 4329) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L443 ceAbstractionStarter]: For program point L4326(line 4326) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L443 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_29ENTRY(lines 4320 4329) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L443 ceAbstractionStarter]: For program point L4325(line 4325) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L443 ceAbstractionStarter]: For program point L4325-1(line 4325) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L443 ceAbstractionStarter]: For program point L2946-1(line 2946) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L443 ceAbstractionStarter]: For program point devm_kzallocEXIT(lines 2942 2949) no Hoare annotation was computed. [2019-10-07 09:28:13,041 INFO L446 ceAbstractionStarter]: At program point L2946(line 2946) the Hoare annotation is: true [2019-10-07 09:28:13,041 INFO L446 ceAbstractionStarter]: At program point devm_kzallocENTRY(lines 2942 2949) the Hoare annotation is: true [2019-10-07 09:28:13,041 INFO L446 ceAbstractionStarter]: At program point gpiod_direction_inputENTRY(lines 4487 4489) the Hoare annotation is: true [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point gpiod_direction_inputEXIT(lines 4487 4489) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 4554 4556) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 4554 4556) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point L4434-1(line 4434) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockENTRY(lines 4430 4442) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point L4434(line 4434) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockEXIT(lines 4430 4442) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 4594 4596) no Hoare annotation was computed. [2019-10-07 09:28:13,042 INFO L446 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 4594 4596) the Hoare annotation is: true [2019-10-07 09:28:13,043 INFO L443 ceAbstractionStarter]: For program point kfree_skbEXIT(lines 4513 4515) no Hoare annotation was computed. [2019-10-07 09:28:13,043 INFO L446 ceAbstractionStarter]: At program point kfree_skbENTRY(lines 4513 4515) the Hoare annotation is: true [2019-10-07 09:28:13,043 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_disableEXIT(lines 3199 3209) no Hoare annotation was computed. [2019-10-07 09:28:13,043 INFO L443 ceAbstractionStarter]: For program point L3205-1(line 3205) no Hoare annotation was computed. [2019-10-07 09:28:13,043 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_disableENTRY(lines 3199 3209) the Hoare annotation is: true [2019-10-07 09:28:13,043 INFO L446 ceAbstractionStarter]: At program point L3205(line 3205) the Hoare annotation is: true [2019-10-07 09:28:13,043 INFO L439 ceAbstractionStarter]: At program point L3710(lines 3710 3713) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,043 INFO L443 ceAbstractionStarter]: For program point L3710-1(lines 3710 3713) no Hoare annotation was computed. [2019-10-07 09:28:13,044 INFO L443 ceAbstractionStarter]: For program point L3669(lines 3669 3673) no Hoare annotation was computed. [2019-10-07 09:28:13,044 INFO L439 ceAbstractionStarter]: At program point L3694(line 3694) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,044 INFO L443 ceAbstractionStarter]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2019-10-07 09:28:13,044 INFO L439 ceAbstractionStarter]: At program point L3661(line 3661) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,044 INFO L443 ceAbstractionStarter]: For program point L3694-1(line 3694) no Hoare annotation was computed. [2019-10-07 09:28:13,044 INFO L439 ceAbstractionStarter]: At program point L3686(line 3686) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,045 INFO L443 ceAbstractionStarter]: For program point L3719-1(lines 3719 3720) no Hoare annotation was computed. [2019-10-07 09:28:13,045 INFO L446 ceAbstractionStarter]: At program point L3719(lines 3719 3720) the Hoare annotation is: true [2019-10-07 09:28:13,045 INFO L443 ceAbstractionStarter]: For program point L3686-1(line 3686) no Hoare annotation was computed. [2019-10-07 09:28:13,045 INFO L439 ceAbstractionStarter]: At program point L3682(line 3682) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,045 INFO L439 ceAbstractionStarter]: At program point L3682-1(line 3682) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,045 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_probeFINAL(lines 3623 3723) no Hoare annotation was computed. [2019-10-07 09:28:13,045 INFO L443 ceAbstractionStarter]: For program point L3662(lines 3662 3666) no Hoare annotation was computed. [2019-10-07 09:28:13,045 INFO L443 ceAbstractionStarter]: For program point L3695(lines 3695 3699) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L443 ceAbstractionStarter]: For program point L3687(lines 3687 3691) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L443 ceAbstractionStarter]: For program point L3683(line 3683) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_probeEXIT(lines 3623 3723) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L443 ceAbstractionStarter]: For program point L3675-1(line 3675) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L439 ceAbstractionStarter]: At program point L3675(line 3675) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,046 INFO L443 ceAbstractionStarter]: For program point L3704(line 3704) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L443 ceAbstractionStarter]: For program point L3667-1(line 3667) no Hoare annotation was computed. [2019-10-07 09:28:13,046 INFO L439 ceAbstractionStarter]: At program point L3667(line 3667) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,047 INFO L443 ceAbstractionStarter]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2019-10-07 09:28:13,047 INFO L439 ceAbstractionStarter]: At program point L3655(line 3655) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,047 INFO L439 ceAbstractionStarter]: At program point st21nfca_hci_i2c_probeENTRY(lines 3623 3723) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,047 INFO L443 ceAbstractionStarter]: For program point L3676(lines 3676 3679) no Hoare annotation was computed. [2019-10-07 09:28:13,047 INFO L443 ceAbstractionStarter]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L439 ceAbstractionStarter]: At program point L3643(line 3643) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,048 INFO L443 ceAbstractionStarter]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L439 ceAbstractionStarter]: At program point L3693-1(lines 3685 3703) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_irq_1_3~0)|))) (.cse1 (not (= 0 |old(~ldv_irq_1_1~0)|))) (.cse2 (not (= 0 ~ldv_irq_2_2~0))) (.cse3 (not (= 0 |old(~ldv_irq_1_2~0)|))) (.cse4 (not (= ~ldv_spin~0 0))) (.cse5 (not (= 0 ~ldv_irq_2_3~0))) (.cse6 (not (= 0 ~ldv_irq_2_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_1_2~0)) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ~ldv_irq_1_0~0) .cse5 .cse6 (not (= 0 |old(~ldv_irq_1_0~0)|))))) [2019-10-07 09:28:13,048 INFO L443 ceAbstractionStarter]: For program point L3693(lines 3693 3703) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L443 ceAbstractionStarter]: For program point L3714(lines 3714 3718) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L443 ceAbstractionStarter]: For program point L3685-2(lines 3685 3703) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L443 ceAbstractionStarter]: For program point dev_errEXIT(lines 4467 4469) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L443 ceAbstractionStarter]: For program point dev_errENTRY(lines 4467 4469) no Hoare annotation was computed. [2019-10-07 09:28:13,048 INFO L446 ceAbstractionStarter]: At program point skb_putENTRY(lines 4578 4580) the Hoare annotation is: true [2019-10-07 09:28:13,049 INFO L443 ceAbstractionStarter]: For program point skb_putEXIT(lines 4578 4580) no Hoare annotation was computed. [2019-10-07 09:28:13,049 INFO L446 ceAbstractionStarter]: At program point L4579(line 4579) the Hoare annotation is: true [2019-10-07 09:28:13,049 INFO L443 ceAbstractionStarter]: For program point L4579-1(line 4579) no Hoare annotation was computed. [2019-10-07 09:28:13,049 INFO L443 ceAbstractionStarter]: For program point __gpio_set_valueEXIT(lines 3023 3028) no Hoare annotation was computed. [2019-10-07 09:28:13,049 INFO L446 ceAbstractionStarter]: At program point __gpio_set_valueENTRY(lines 3023 3028) the Hoare annotation is: true [2019-10-07 09:28:13,049 INFO L446 ceAbstractionStarter]: At program point i2c_master_recvENTRY(lines 4502 4504) the Hoare annotation is: true [2019-10-07 09:28:13,049 INFO L443 ceAbstractionStarter]: For program point i2c_master_recvEXIT(lines 4502 4504) no Hoare annotation was computed. [2019-10-07 09:28:13,049 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:28:13,049 INFO L446 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:28:13,049 INFO L443 ceAbstractionStarter]: For program point L4305(line 4305) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point L4305-1(line 4305) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point ldv_skb_copy_27ENTRY(lines 4301 4309) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point ldv_skb_copy_27EXIT(lines 4301 4309) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point L4306(line 4306) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point __mutex_initEXIT(lines 4455 4457) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L446 ceAbstractionStarter]: At program point __mutex_initENTRY(lines 4455 4457) the Hoare annotation is: true [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point L3809(line 3809) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point L3807-1(line 3807) no Hoare annotation was computed. [2019-10-07 09:28:13,050 INFO L446 ceAbstractionStarter]: At program point L3807(line 3807) the Hoare annotation is: true [2019-10-07 09:28:13,050 INFO L443 ceAbstractionStarter]: For program point L3803(line 3803) no Hoare annotation was computed. [2019-10-07 09:28:13,051 INFO L443 ceAbstractionStarter]: For program point L3801-1(line 3801) no Hoare annotation was computed. [2019-10-07 09:28:13,051 INFO L439 ceAbstractionStarter]: At program point choose_interrupt_2ENTRY(lines 3791 3815) the Hoare annotation is: (or (= 0 ~ldv_irq_2_0~0) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2019-10-07 09:28:13,051 INFO L446 ceAbstractionStarter]: At program point L3801(line 3801) the Hoare annotation is: true [2019-10-07 09:28:13,051 INFO L443 ceAbstractionStarter]: For program point L3797(line 3797) no Hoare annotation was computed. [2019-10-07 09:28:13,051 INFO L446 ceAbstractionStarter]: At program point L3812(lines 3791 3815) the Hoare annotation is: true [2019-10-07 09:28:13,051 INFO L446 ceAbstractionStarter]: At program point L3810(line 3810) the Hoare annotation is: true [2019-10-07 09:28:13,051 INFO L443 ceAbstractionStarter]: For program point L3806(line 3806) no Hoare annotation was computed. [2019-10-07 09:28:13,051 INFO L446 ceAbstractionStarter]: At program point L3804(line 3804) the Hoare annotation is: true [2019-10-07 09:28:13,051 INFO L443 ceAbstractionStarter]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point L3800(line 3800) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L439 ceAbstractionStarter]: At program point L3798(line 3798) the Hoare annotation is: (or (= 0 ~ldv_irq_2_0~0) (not (= 0 ~ldv_irq_2_2~0)) (not (= ~ldv_spin~0 0)) (not (= 0 |old(~ldv_irq_2_0~0)|)) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0))) [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point L3796(lines 3796 3811) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point L3798-1(line 3798) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point choose_interrupt_2EXIT(lines 3791 3815) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point L4059(line 4059) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point L4057-1(line 4057) no Hoare annotation was computed. [2019-10-07 09:28:13,052 INFO L446 ceAbstractionStarter]: At program point L4057(line 4057) the Hoare annotation is: true [2019-10-07 09:28:13,052 INFO L443 ceAbstractionStarter]: For program point L4053(line 4053) no Hoare annotation was computed. [2019-10-07 09:28:13,053 INFO L443 ceAbstractionStarter]: For program point L4051-1(line 4051) no Hoare annotation was computed. [2019-10-07 09:28:13,053 INFO L443 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 4041 4065) no Hoare annotation was computed. [2019-10-07 09:28:13,053 INFO L446 ceAbstractionStarter]: At program point L4051(line 4051) the Hoare annotation is: true [2019-10-07 09:28:13,053 INFO L443 ceAbstractionStarter]: For program point L4047(line 4047) no Hoare annotation was computed. [2019-10-07 09:28:13,053 INFO L446 ceAbstractionStarter]: At program point L4062(lines 4041 4065) the Hoare annotation is: true [2019-10-07 09:28:13,053 INFO L439 ceAbstractionStarter]: At program point L4060(line 4060) the Hoare annotation is: (or (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= ~ldv_spin~0 0)) (= 0 ~ldv_irq_1_0~0) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,053 INFO L443 ceAbstractionStarter]: For program point L4056(line 4056) no Hoare annotation was computed. [2019-10-07 09:28:13,053 INFO L439 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 4041 4065) the Hoare annotation is: (or (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= ~ldv_spin~0 0)) (= 0 ~ldv_irq_1_0~0) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,053 INFO L446 ceAbstractionStarter]: At program point L4054(line 4054) the Hoare annotation is: true [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point L4054-1(line 4054) no Hoare annotation was computed. [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point L4050(line 4050) no Hoare annotation was computed. [2019-10-07 09:28:13,054 INFO L439 ceAbstractionStarter]: At program point L4048(line 4048) the Hoare annotation is: (or (not (= 0 ~ldv_irq_1_3~0)) (not (= 0 ~ldv_irq_1_1~0)) (not (= 0 ~ldv_irq_2_2~0)) (not (= 0 ~ldv_irq_1_2~0)) (not (= ~ldv_spin~0 0)) (= 0 ~ldv_irq_1_0~0) (not (= 0 ~ldv_irq_2_3~0)) (not (= 0 ~ldv_irq_2_1~0)) (not (= 0 |old(~ldv_irq_1_0~0)|))) [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point L4046(lines 4046 4061) no Hoare annotation was computed. [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 2852 2859) no Hoare annotation was computed. [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 2852 2859) no Hoare annotation was computed. [2019-10-07 09:28:13,054 INFO L446 ceAbstractionStarter]: At program point L3358(lines 3358 3359) the Hoare annotation is: true [2019-10-07 09:28:13,054 INFO L443 ceAbstractionStarter]: For program point L3358-1(lines 3358 3359) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L446 ceAbstractionStarter]: At program point L3352(line 3352) the Hoare annotation is: true [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point L3354-2(lines 3354 3362) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point check_crcFINAL(lines 3348 3365) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point L3352-1(line 3352) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L446 ceAbstractionStarter]: At program point check_crcENTRY(lines 3348 3365) the Hoare annotation is: true [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point check_crcEXIT(lines 3348 3365) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point ldv_devm_request_threaded_irq_19ENTRY(lines 4252 4272) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point ldv_devm_request_threaded_irq_19EXIT(lines 4252 4272) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point L4267(line 4267) no Hoare annotation was computed. [2019-10-07 09:28:13,055 INFO L443 ceAbstractionStarter]: For program point L4266(lines 4266 4269) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point L4262(lines 4262 4263) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point L4265(line 4265) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point L4266-1(lines 4266 4269) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point L4265-1(line 4265) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point L4262-1(lines 4262 4263) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L446 ceAbstractionStarter]: At program point mutex_lock_nestedENTRY(lines 4541 4543) the Hoare annotation is: true [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point mutex_lock_nestedEXIT(lines 4541 4543) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_removeENTRY(lines 4588 4590) the Hoare annotation is: true [2019-10-07 09:28:13,056 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_removeEXIT(lines 4588 4590) no Hoare annotation was computed. [2019-10-07 09:28:13,056 INFO L446 ceAbstractionStarter]: At program point L3136(line 3136) the Hoare annotation is: true [2019-10-07 09:28:13,057 INFO L443 ceAbstractionStarter]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2019-10-07 09:28:13,057 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_platform_initFINAL(lines 3113 3186) no Hoare annotation was computed. [2019-10-07 09:28:13,057 INFO L446 ceAbstractionStarter]: At program point L3161(lines 3120 3185) the Hoare annotation is: true [2019-10-07 09:28:13,057 INFO L443 ceAbstractionStarter]: For program point L3157-1(line 3157) no Hoare annotation was computed. [2019-10-07 09:28:13,057 INFO L446 ceAbstractionStarter]: At program point L3157(line 3157) the Hoare annotation is: true [2019-10-07 09:28:13,057 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_platform_initENTRY(lines 3113 3186) the Hoare annotation is: true [2019-10-07 09:28:13,057 INFO L443 ceAbstractionStarter]: For program point L3149-1(line 3149) no Hoare annotation was computed. [2019-10-07 09:28:13,057 INFO L446 ceAbstractionStarter]: At program point L3149(line 3149) the Hoare annotation is: true [2019-10-07 09:28:13,057 INFO L443 ceAbstractionStarter]: For program point L3145(lines 3145 3148) no Hoare annotation was computed. [2019-10-07 09:28:13,057 INFO L446 ceAbstractionStarter]: At program point L3174(lines 3120 3185) the Hoare annotation is: true [2019-10-07 09:28:13,058 INFO L443 ceAbstractionStarter]: For program point L3166(lines 3166 3169) no Hoare annotation was computed. [2019-10-07 09:28:13,058 INFO L443 ceAbstractionStarter]: For program point L3133-1(lines 3133 3134) no Hoare annotation was computed. [2019-10-07 09:28:13,058 INFO L446 ceAbstractionStarter]: At program point L3133(lines 3133 3134) the Hoare annotation is: true [2019-10-07 09:28:13,058 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_platform_initEXIT(lines 3113 3186) no Hoare annotation was computed. [2019-10-07 09:28:13,058 INFO L446 ceAbstractionStarter]: At program point L3154(lines 3154 3155) the Hoare annotation is: true [2019-10-07 09:28:13,058 INFO L443 ceAbstractionStarter]: For program point L3154-1(lines 3154 3155) no Hoare annotation was computed. [2019-10-07 09:28:13,058 INFO L443 ceAbstractionStarter]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2019-10-07 09:28:13,058 INFO L446 ceAbstractionStarter]: At program point L3183(line 3183) the Hoare annotation is: true [2019-10-07 09:28:13,058 INFO L443 ceAbstractionStarter]: For program point L3179(lines 3179 3182) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L446 ceAbstractionStarter]: At program point L3175-2(lines 3175 3178) the Hoare annotation is: true [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L3135(lines 3135 3138) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L3135-2(lines 3135 3138) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L3156(lines 3156 3159) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L3156-2(lines 3156 3159) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L446 ceAbstractionStarter]: At program point L3140(lines 3120 3185) the Hoare annotation is: true [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L4400-1(lines 4398 4401) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L4398(lines 4398 4401) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point L4400(line 4400) no Hoare annotation was computed. [2019-10-07 09:28:13,059 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 4394 4405) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 4394 4405) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point L4402(line 4402) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 2880 2886) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 2880 2886) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 2880 2886) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 4520 4522) the Hoare annotation is: true [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 4520 4522) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point L2829-1(line 2829) no Hoare annotation was computed. [2019-10-07 09:28:13,060 INFO L446 ceAbstractionStarter]: At program point L2829(line 2829) the Hoare annotation is: true [2019-10-07 09:28:13,060 INFO L443 ceAbstractionStarter]: For program point L2826(lines 2826 2833) no Hoare annotation was computed. [2019-10-07 09:28:13,061 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2819 2835) no Hoare annotation was computed. [2019-10-07 09:28:13,061 INFO L446 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2819 2835) the Hoare annotation is: true [2019-10-07 09:28:13,061 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2819 2835) no Hoare annotation was computed. [2019-10-07 09:28:13,061 INFO L446 ceAbstractionStarter]: At program point ldv_handler1_2ENTRY(lines 4528 4530) the Hoare annotation is: true [2019-10-07 09:28:13,061 INFO L443 ceAbstractionStarter]: For program point ldv_handler1_2EXIT(lines 4528 4530) no Hoare annotation was computed. [2019-10-07 09:28:13,061 INFO L446 ceAbstractionStarter]: At program point ldv_handler1_1ENTRY(lines 4524 4526) the Hoare annotation is: true [2019-10-07 09:28:13,061 INFO L443 ceAbstractionStarter]: For program point ldv_handler1_1EXIT(lines 4524 4526) no Hoare annotation was computed. [2019-10-07 09:28:13,061 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 09:28:13,061 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~ldv_irq_2_1~0) (= 0 ~ldv_irq_2_3~0) (= 0 ~ldv_irq_1_1~0) (= 0 ~ldv_irq_1_3~0) (= 0 ~ldv_irq_2_0~0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_irq_2_2~0) (= 0 ~ldv_irq_1_2~0) (= 0 ~ldv_irq_1_0~0) (= ~ldv_spin~0 0)) [2019-10-07 09:28:13,062 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 09:28:13,062 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 09:28:13,062 INFO L443 ceAbstractionStarter]: For program point i2c_del_driverEXIT(lines 4498 4500) no Hoare annotation was computed. [2019-10-07 09:28:13,062 INFO L446 ceAbstractionStarter]: At program point i2c_del_driverENTRY(lines 4498 4500) the Hoare annotation is: true [2019-10-07 09:28:13,062 INFO L443 ceAbstractionStarter]: For program point L3745-1(line 3745) no Hoare annotation was computed. [2019-10-07 09:28:13,062 INFO L446 ceAbstractionStarter]: At program point L3745(line 3745) the Hoare annotation is: true [2019-10-07 09:28:13,062 INFO L443 ceAbstractionStarter]: For program point L3746-1(lines 3746 3749) no Hoare annotation was computed. [2019-10-07 09:28:13,062 INFO L443 ceAbstractionStarter]: For program point L3739-1(line 3739) no Hoare annotation was computed. [2019-10-07 09:28:13,062 INFO L443 ceAbstractionStarter]: For program point st21nfca_hci_i2c_removeEXIT(lines 3724 3752) no Hoare annotation was computed. [2019-10-07 09:28:13,062 INFO L446 ceAbstractionStarter]: At program point L3739(line 3739) the Hoare annotation is: true [2019-10-07 09:28:13,063 INFO L443 ceAbstractionStarter]: For program point L3731-1(line 3731) no Hoare annotation was computed. [2019-10-07 09:28:13,063 INFO L446 ceAbstractionStarter]: At program point L3731(line 3731) the Hoare annotation is: true [2019-10-07 09:28:13,063 INFO L446 ceAbstractionStarter]: At program point st21nfca_hci_i2c_removeENTRY(lines 3724 3752) the Hoare annotation is: true [2019-10-07 09:28:13,063 INFO L443 ceAbstractionStarter]: For program point L3746(lines 3746 3749) no Hoare annotation was computed. [2019-10-07 09:28:13,063 INFO L446 ceAbstractionStarter]: At program point L3747(line 3747) the Hoare annotation is: true [2019-10-07 09:28:13,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 09:28:13 BoogieIcfgContainer [2019-10-07 09:28:13,079 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 09:28:13,081 INFO L168 Benchmark]: Toolchain (without parser) took 31779.11 ms. Allocated memory was 138.9 MB in the beginning and 850.4 MB in the end (delta: 711.5 MB). Free memory was 98.5 MB in the beginning and 554.3 MB in the end (delta: -455.7 MB). Peak memory consumption was 758.6 MB. Max. memory is 7.1 GB. [2019-10-07 09:28:13,082 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-07 09:28:13,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1888.04 ms. Allocated memory was 138.9 MB in the beginning and 208.1 MB in the end (delta: 69.2 MB). Free memory was 98.1 MB in the beginning and 101.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 70.9 MB. Max. memory is 7.1 GB. [2019-10-07 09:28:13,083 INFO L168 Benchmark]: Boogie Preprocessor took 318.15 ms. Allocated memory was 208.1 MB in the beginning and 241.7 MB in the end (delta: 33.6 MB). Free memory was 101.7 MB in the beginning and 194.7 MB in the end (delta: -93.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-10-07 09:28:13,084 INFO L168 Benchmark]: RCFGBuilder took 8843.90 ms. Allocated memory was 241.7 MB in the beginning and 433.6 MB in the end (delta: 191.9 MB). Free memory was 194.7 MB in the beginning and 120.1 MB in the end (delta: 74.6 MB). Peak memory consumption was 278.5 MB. Max. memory is 7.1 GB. [2019-10-07 09:28:13,085 INFO L168 Benchmark]: TraceAbstraction took 20724.85 ms. Allocated memory was 433.6 MB in the beginning and 850.4 MB in the end (delta: 416.8 MB). Free memory was 120.1 MB in the beginning and 554.3 MB in the end (delta: -434.2 MB). Peak memory consumption was 485.5 MB. Max. memory is 7.1 GB. [2019-10-07 09:28:13,088 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1888.04 ms. Allocated memory was 138.9 MB in the beginning and 208.1 MB in the end (delta: 69.2 MB). Free memory was 98.1 MB in the beginning and 101.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 70.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 318.15 ms. Allocated memory was 208.1 MB in the beginning and 241.7 MB in the end (delta: 33.6 MB). Free memory was 101.7 MB in the beginning and 194.7 MB in the end (delta: -93.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8843.90 ms. Allocated memory was 241.7 MB in the beginning and 433.6 MB in the end (delta: 191.9 MB). Free memory was 194.7 MB in the beginning and 120.1 MB in the end (delta: 74.6 MB). Peak memory consumption was 278.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20724.85 ms. Allocated memory was 433.6 MB in the beginning and 850.4 MB in the end (delta: 416.8 MB). Free memory was 120.1 MB in the beginning and 554.3 MB in the end (delta: -434.2 MB). Peak memory consumption was 485.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2864]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4004]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || state == 0) || ((!(0 == \old(state)) || !(0 == ldv_irq_2_2)) || !(0 == ldv_irq_2_3)) || !(0 == ldv_irq_2_1) - InvariantResult [Line: 4102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: ((!(ldv_spin == 0) || ((((!(\old(state) == 0) || !(0 == ldv_irq_1_3)) || !(0 == ldv_irq_1_1)) || !(0 == ldv_irq_2_2)) || !(0 == ldv_irq_1_2)) || !(0 == ldv_irq_2_1)) || state == 0) || !(0 == ldv_irq_2_3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 119 procedures, 710 locations, 1 error locations. Result: SAFE, OverallTime: 20.6s, OverallIterations: 10, TraceHistogramMax: 5, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.1s, HoareTripleCheckerStatistics: 7898 SDtfs, 6718 SDslu, 16852 SDs, 0 SdLazy, 210 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 272 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4997occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 233 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 248 LocationsWithAnnotation, 12293 PreInvPairs, 12557 NumberOfFragments, 2183 HoareAnnotationTreeSize, 12293 FomulaSimplifications, 9212 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 248 FomulaSimplificationsInter, 108334 FormulaSimplificationTreeSizeReductionInter, 8.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 916 NumberOfCodeBlocks, 916 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 997 ConstructedInterpolants, 0 QuantifiedInterpolants, 152721 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2228 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 12 InterpolantComputations, 11 PerfectInterpolantSequences, 508/512 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...