java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 12:19:04,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 12:19:04,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 12:19:04,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 12:19:04,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 12:19:04,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 12:19:04,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 12:19:04,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 12:19:04,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 12:19:04,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 12:19:04,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 12:19:04,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 12:19:04,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 12:19:04,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 12:19:04,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 12:19:04,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 12:19:04,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 12:19:04,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 12:19:04,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 12:19:04,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 12:19:04,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 12:19:04,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 12:19:04,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 12:19:04,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 12:19:04,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 12:19:04,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 12:19:04,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 12:19:04,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 12:19:04,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 12:19:04,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 12:19:04,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 12:19:04,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 12:19:04,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 12:19:04,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 12:19:04,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 12:19:04,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 12:19:04,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 12:19:04,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 12:19:04,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 12:19:04,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 12:19:04,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 12:19:04,908 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-09-01 12:19:04,929 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 12:19:04,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 12:19:04,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 12:19:04,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 12:19:04,932 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 12:19:04,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 12:19:04,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 12:19:04,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 12:19:04,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 12:19:04,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 12:19:04,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 12:19:04,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 12:19:04,935 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 12:19:04,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 12:19:04,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 12:19:04,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 12:19:04,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 12:19:04,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 12:19:04,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 12:19:04,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 12:19:04,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 12:19:04,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 12:19:04,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 12:19:04,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 12:19:04,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 12:19:04,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 12:19:04,938 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 12:19:04,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 12:19:05,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 12:19:05,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 12:19:05,014 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 12:19:05,015 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 12:19:05,015 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2019-09-01 12:19:05,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85ee122f3/5d9cef96d0974a79ac175930257a426f/FLAG4bdbc4b46 [2019-09-01 12:19:05,858 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 12:19:05,859 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2019-09-01 12:19:05,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85ee122f3/5d9cef96d0974a79ac175930257a426f/FLAG4bdbc4b46 [2019-09-01 12:19:05,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85ee122f3/5d9cef96d0974a79ac175930257a426f [2019-09-01 12:19:05,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 12:19:05,939 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 12:19:05,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 12:19:05,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 12:19:05,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 12:19:05,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:19:05" (1/1) ... [2019-09-01 12:19:05,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d32e2d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:05, skipping insertion in model container [2019-09-01 12:19:05,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:19:05" (1/1) ... [2019-09-01 12:19:05,955 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 12:19:06,087 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 12:19:07,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 12:19:07,786 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 12:19:08,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 12:19:08,457 INFO L192 MainTranslator]: Completed translation [2019-09-01 12:19:08,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08 WrapperNode [2019-09-01 12:19:08,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 12:19:08,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 12:19:08,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 12:19:08,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 12:19:08,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (1/1) ... [2019-09-01 12:19:08,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 12:19:08,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 12:19:08,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 12:19:08,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 12:19:08,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:19:08" (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 [2019-09-01 12:19:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 12:19:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 12:19:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-01 12:19:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-01 12:19:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-01 12:19:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-01 12:19:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-01 12:19:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-01 12:19:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-01 12:19:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-01 12:19:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-01 12:19:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-01 12:19:08,821 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-01 12:19:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-01 12:19:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-01 12:19:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_major_version [2019-09-01 12:19:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_has_dword_io [2019-09-01 12:19:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_class_enabled [2019-09-01 12:19:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_class_disabled [2019-09-01 12:19:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_class_absent [2019-09-01 12:19:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_absent [2019-09-01 12:19:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-09-01 12:19:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-09-01 12:19:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_probe_add [2019-09-01 12:19:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_set_mode [2019-09-01 12:19:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20230_set_piomode [2019-09-01 12:19:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_data_xfer_vlb [2019-09-01 12:19:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ht6560a_set_piomode [2019-09-01 12:19:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ht6560b_set_piomode [2019-09-01 12:19:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure opti_syscfg [2019-09-01 12:19:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c611a_set_piomode [2019-09-01 12:19:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_set_piomode [2019-09-01 12:19:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_qc_issue [2019-09-01 12:19:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65x0_set_piomode [2019-09-01 12:19:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_qc_issue [2019-09-01 12:19:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vlb32_data_xfer [2019-09-01 12:19:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_port [2019-09-01 12:19:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_writecfg [2019-09-01 12:19:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_readcfg [2019-09-01 12:19:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_set_piomode [2019-09-01 12:19:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_port [2019-09-01 12:19:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_chip_type [2019-09-01 12:19:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_init_one [2019-09-01 12:19:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_check_special_cases [2019-09-01 12:19:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_opti_vlb [2019-09-01 12:19:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65_identify_port [2019-09-01 12:19:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_qdi_vlb [2019-09-01 12:19:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_init [2019-09-01 12:19:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_exit [2019-09-01 12:19:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 12:19:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-09-01 12:19:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-09-01 12:19:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-01 12:19:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_32 [2019-09-01 12:19:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-09-01 12:19:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-09-01 12:19:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-09-01 12:19:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-01 12:19:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-01 12:19:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-01 12:19:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-01 12:19:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-01 12:19:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-01 12:19:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-01 12:19:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-01 12:19:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-01 12:19:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-01 12:19:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-01 12:19:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-01 12:19:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-01 12:19:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-01 12:19:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-01 12:19:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-01 12:19:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-01 12:19:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-01 12:19:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-01 12:19:08,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-01 12:19:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2019-09-01 12:19:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-01 12:19:08,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-01 12:19:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-01 12:19:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-01 12:19:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure async_synchronize_full [2019-09-01 12:19:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_next [2019-09-01 12:19:08,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_pair [2019-09-01 12:19:08,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_printk [2019-09-01 12:19:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_activate [2019-09-01 12:19:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_alloc [2019-09-01 12:19:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_detach [2019-09-01 12:19:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_pio_need_iordy [2019-09-01 12:19:08,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_port_desc [2019-09-01 12:19:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_data_xfer [2019-09-01 12:19:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_data_xfer_noirq [2019-09-01 12:19:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2019-09-01 12:19:08,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_std_ports [2019-09-01 12:19:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_compute [2019-09-01 12:19:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_merge [2019-09-01 12:19:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioport_map [2019-09-01 12:19:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-09-01 12:19:08,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-01 12:19:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-09-01 12:19:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-09-01 12:19:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-01 12:19:08,854 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-09-01 12:19:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-01 12:19:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-01 12:19:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-01 12:19:08,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-01 12:19:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-01 12:19:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-01 12:19:08,856 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-09-01 12:19:08,857 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-01 12:19:08,857 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-01 12:19:08,858 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-01 12:19:08,858 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-01 12:19:08,858 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-01 12:19:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-01 12:19:08,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-01 12:19:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 12:19:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-01 12:19:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-01 12:19:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-01 12:19:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 12:19:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-01 12:19:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-01 12:19:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-01 12:19:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-01 12:19:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-01 12:19:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-01 12:19:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-01 12:19:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-01 12:19:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-01 12:19:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_32 [2019-09-01 12:19:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-01 12:19:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-09-01 12:19:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-09-01 12:19:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-09-01 12:19:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-01 12:19:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-09-01 12:19:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-01 12:19:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-01 12:19:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-01 12:19:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 12:19:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure async_synchronize_full [2019-09-01 12:19:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-01 12:19:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-01 12:19:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-01 12:19:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-01 12:19:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-01 12:19:08,887 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-01 12:19:08,888 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-09-01 12:19:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-09-01 12:19:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-01 12:19:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-01 12:19:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioport_map [2019-09-01 12:19:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-01 12:19:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-01 12:19:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-01 12:19:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 12:19:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-01 12:19:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_major_version [2019-09-01 12:19:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_has_dword_io [2019-09-01 12:19:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_alloc [2019-09-01 12:19:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_activate [2019-09-01 12:19:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_detach [2019-09-01 12:19:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_ioctl [2019-09-01 12:19:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_queuecmd [2019-09-01 12:19:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure ata_std_bios_param [2019-09-01 12:19:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_unlock_native_capacity [2019-09-01 12:19:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_config [2019-09-01 12:19:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_destroy [2019-09-01 12:19:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_pair [2019-09-01 12:19:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ata_cable_40wire [2019-09-01 12:19:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ata_pio_need_iordy [2019-09-01 12:19:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_compute [2019-09-01 12:19:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_merge [2019-09-01 12:19:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_printk [2019-09-01 12:19:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ata_port_desc [2019-09-01 12:19:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ata_class_enabled [2019-09-01 12:19:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ata_class_disabled [2019-09-01 12:19:08,895 INFO L130 BoogieDeclarations]: Found specification of procedure ata_class_absent [2019-09-01 12:19:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_absent [2019-09-01 12:19:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_next [2019-09-01 12:19:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_data_xfer [2019-09-01 12:19:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_data_xfer_noirq [2019-09-01 12:19:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2019-09-01 12:19:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_interrupt [2019-09-01 12:19:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_std_ports [2019-09-01 12:19:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-01 12:19:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-09-01 12:19:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-09-01 12:19:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 12:19:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 12:19:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 12:19:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 12:19:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-09-01 12:19:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_probe_add [2019-09-01 12:19:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_set_mode [2019-09-01 12:19:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20230_set_piomode [2019-09-01 12:19:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-01 12:19:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_data_xfer_vlb [2019-09-01 12:19:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-01 12:19:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure ht6560a_set_piomode [2019-09-01 12:19:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure ht6560b_set_piomode [2019-09-01 12:19:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure opti_syscfg [2019-09-01 12:19:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c611a_set_piomode [2019-09-01 12:19:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_set_piomode [2019-09-01 12:19:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_qc_issue [2019-09-01 12:19:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65x0_set_piomode [2019-09-01 12:19:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_qc_issue [2019-09-01 12:19:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure vlb32_data_xfer [2019-09-01 12:19:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_port [2019-09-01 12:19:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_writecfg [2019-09-01 12:19:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_readcfg [2019-09-01 12:19:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_set_piomode [2019-09-01 12:19:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_port [2019-09-01 12:19:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure probe_chip_type [2019-09-01 12:19:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_init_one [2019-09-01 12:19:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-01 12:19:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_check_special_cases [2019-09-01 12:19:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure probe_opti_vlb [2019-09-01 12:19:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65_identify_port [2019-09-01 12:19:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure probe_qdi_vlb [2019-09-01 12:19:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_init [2019-09-01 12:19:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_exit [2019-09-01 12:19:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-01 12:19:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-01 12:19:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 12:19:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-01 12:19:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-01 12:19:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-01 12:19:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-01 12:19:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-01 12:19:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-01 12:19:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-01 12:19:08,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-01 12:19:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-01 12:19:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-01 12:19:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-01 12:19:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-01 12:19:08,909 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-01 12:19:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-01 12:19:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-01 12:19:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 12:19:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 12:19:08,912 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-01 12:19:08,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 12:19:08,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 12:19:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 12:19:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 12:19:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-01 12:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-01 12:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-01 12:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-01 12:19:21,321 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume 0 != ~tmp___5~2; [2019-09-01 12:19:21,322 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5530: SUMMARY for call arch_local_irq_restore(~flags~5); srcloc: null [2019-09-01 12:19:21,322 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5530-1: SUMMARY for call trace_hardirqs_off(); srcloc: null [2019-09-01 12:19:21,322 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5531: assume !(0 != ~tmp___5~2); [2019-09-01 12:19:21,322 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5533: SUMMARY for call trace_hardirqs_on(); srcloc: null [2019-09-01 12:19:21,323 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5533-1: SUMMARY for call arch_local_irq_restore(~flags~5); srcloc: null [2019-09-01 12:19:31,539 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:350) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-01 12:19:31,546 INFO L168 Benchmark]: Toolchain (without parser) took 25605.37 ms. Allocated memory was 131.1 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 78.3 MB in the beginning and 602.2 MB in the end (delta: -523.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-09-01 12:19:31,548 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-01 12:19:31,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2518.54 ms. Allocated memory was 131.1 MB in the beginning and 272.1 MB in the end (delta: 141.0 MB). Free memory was 78.0 MB in the beginning and 156.7 MB in the end (delta: -78.6 MB). Peak memory consumption was 113.6 MB. Max. memory is 7.1 GB. [2019-09-01 12:19:31,553 INFO L168 Benchmark]: Boogie Preprocessor took 261.54 ms. Allocated memory is still 272.1 MB. Free memory was 156.7 MB in the beginning and 130.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-09-01 12:19:31,555 INFO L168 Benchmark]: RCFGBuilder took 22821.77 ms. Allocated memory was 272.1 MB in the beginning and 1.2 GB in the end (delta: 957.3 MB). Free memory was 130.0 MB in the beginning and 602.2 MB in the end (delta: -472.1 MB). Peak memory consumption was 985.2 MB. Max. memory is 7.1 GB. [2019-09-01 12:19:31,567 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2518.54 ms. Allocated memory was 131.1 MB in the beginning and 272.1 MB in the end (delta: 141.0 MB). Free memory was 78.0 MB in the beginning and 156.7 MB in the end (delta: -78.6 MB). Peak memory consumption was 113.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 261.54 ms. Allocated memory is still 272.1 MB. Free memory was 156.7 MB in the beginning and 130.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 22821.77 ms. Allocated memory was 272.1 MB in the beginning and 1.2 GB in the end (delta: 957.3 MB). Free memory was 130.0 MB in the beginning and 602.2 MB in the end (delta: -472.1 MB). Peak memory consumption was 985.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:350) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...