java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:14:42,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:14:42,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:14:42,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:14:42,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:14:42,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:14:42,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:14:42,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:14:42,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:14:42,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:14:42,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:14:42,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:14:42,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:14:42,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:14:42,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:14:42,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:14:42,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:14:42,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:14:42,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:14:42,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:14:42,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:14:42,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:14:42,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:14:42,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:14:42,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:14:42,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:14:42,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:14:42,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:14:42,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:14:42,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:14:42,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:14:42,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:14:42,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:14:42,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:14:42,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:14:42,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:14:42,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:14:42,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:14:42,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:14:42,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:14:42,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:14:42,331 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 [2019-09-20 17:14:42,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:14:42,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:14:42,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:14:42,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:14:42,348 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:14:42,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:14:42,349 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:14:42,349 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:14:42,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:14:42,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:14:42,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:14:42,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:14:42,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:14:42,350 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:14:42,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:14:42,350 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:14:42,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:14:42,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:14:42,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:14:42,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:14:42,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:14:42,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:14:42,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:14:42,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:14:42,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:14:42,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:14:42,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:14:42,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:14:42,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 17:14:42,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:14:42,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:14:42,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:14:42,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:14:42,407 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:14:42,408 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-20 17:14:42,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf0a19682/9bd6478523ab428cabae8da5d84283b8/FLAGb82e97ea6 [2019-09-20 17:14:43,301 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:14:43,302 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-20 17:14:43,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf0a19682/9bd6478523ab428cabae8da5d84283b8/FLAGb82e97ea6 [2019-09-20 17:14:43,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf0a19682/9bd6478523ab428cabae8da5d84283b8 [2019-09-20 17:14:43,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:14:43,830 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:14:43,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:14:43,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:14:43,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:14:43,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:14:43" (1/1) ... [2019-09-20 17:14:43,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@657d9fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:43, skipping insertion in model container [2019-09-20 17:14:43,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:14:43" (1/1) ... [2019-09-20 17:14:43,845 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:14:43,949 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:14:45,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:14:45,177 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:14:45,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:14:45,487 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:14:45,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45 WrapperNode [2019-09-20 17:14:45,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:14:45,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:14:45,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:14:45,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:14:45,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (1/1) ... [2019-09-20 17:14:45,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:14:45,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:14:45,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:14:45,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:14:45,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:14:45" (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 [2019-09-20 17:14:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:14:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:14:45,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 17:14:45,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 17:14:45,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-20 17:14:45,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-20 17:14:45,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-20 17:14:45,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 17:14:45,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 17:14:45,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 17:14:45,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 17:14:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 17:14:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure opstate_init [2019-09-20 17:14:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_err_from_table [2019-09-20 17:14:45,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_error_global [2019-09-20 17:14:45,899 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_fbd_error [2019-09-20 17:14:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_check_error [2019-09-20 17:14:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_clear_error [2019-09-20 17:14:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_enable_error_reporting [2019-09-20 17:14:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mtr [2019-09-20 17:14:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dimm_size [2019-09-20 17:14:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_csrows [2019-09-20 17:14:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mir [2019-09-20 17:14:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_mc_regs [2019-09-20 17:14:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_put_devices [2019-09-20 17:14:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_devices [2019-09-20 17:14:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_one [2019-09-20 17:14:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_remove_one [2019-09-20 17:14:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init [2019-09-20 17:14:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_exit [2019-09-20 17:14:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:14:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 17:14:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 17:14:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 17:14:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 17:14:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 17:14:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 17:14:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 17:14:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 17:14:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 17:14:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 17:14:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 17:14:45,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 17:14:45,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 17:14:45,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 17:14:45,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 17:14:45,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 17:14:45,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 17:14:45,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 17:14:45,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 17:14:45,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 17:14:45,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 17:14:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 17:14:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 17:14:45,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 17:14:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 17:14:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 17:14:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 17:14:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_add_mc [2019-09-20 17:14:45,912 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_alloc [2019-09-20 17:14:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_del_mc [2019-09-20 17:14:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_free [2019-09-20 17:14:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_handle_error [2019-09-20 17:14:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_create_generic_ctl [2019-09-20 17:14:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_release_generic_ctl [2019-09-20 17:14:45,913 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-20 17:14:45,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 17:14:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 17:14:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 17:14:45,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-20 17:14:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-20 17:14:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-20 17:14:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-09-20 17:14:45,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 17:14:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-20 17:14:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 17:14:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 17:14:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 17:14:45,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 17:14:45,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:14:45,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:14:45,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 17:14:45,919 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-20 17:14:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 17:14:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 17:14:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 17:14:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 17:14:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 17:14:45,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 17:14:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 17:14:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 17:14:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 17:14:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 17:14:45,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 17:14:45,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 17:14:45,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 17:14:45,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 17:14:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 17:14:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 17:14:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 17:14:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:14:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 17:14:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 17:14:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 17:14:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-09-20 17:14:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-20 17:14:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-20 17:14:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-20 17:14:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-20 17:14:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-20 17:14:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 17:14:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-20 17:14:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-20 17:14:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 17:14:45,927 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 17:14:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 17:14:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 17:14:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:14:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 17:14:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 17:14:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 17:14:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 17:14:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 17:14:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 17:14:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 17:14:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure opstate_init [2019-09-20 17:14:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_alloc [2019-09-20 17:14:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_add_mc [2019-09-20 17:14:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_free [2019-09-20 17:14:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_del_mc [2019-09-20 17:14:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_handle_error [2019-09-20 17:14:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_create_generic_ctl [2019-09-20 17:14:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_release_generic_ctl [2019-09-20 17:14:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_err_from_table [2019-09-20 17:14:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_error_global [2019-09-20 17:14:45,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 17:14:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:14:45,945 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_fbd_error [2019-09-20 17:14:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_check_error [2019-09-20 17:14:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_clear_error [2019-09-20 17:14:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_enable_error_reporting [2019-09-20 17:14:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mtr [2019-09-20 17:14:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure print_dimm_size [2019-09-20 17:14:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_csrows [2019-09-20 17:14:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mir [2019-09-20 17:14:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_mc_regs [2019-09-20 17:14:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_put_devices [2019-09-20 17:14:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_devices [2019-09-20 17:14:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 17:14:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_one [2019-09-20 17:14:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_remove_one [2019-09-20 17:14:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init [2019-09-20 17:14:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_exit [2019-09-20 17:14:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 17:14:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 17:14:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:14:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 17:14:45,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 17:14:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 17:14:45,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 17:14:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 17:14:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 17:14:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 17:14:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 17:14:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 17:14:45,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 17:14:45,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 17:14:45,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 17:14:45,952 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 17:14:45,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 17:14:45,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 17:14:45,952 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 17:14:45,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:14:45,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 17:14:45,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 17:14:45,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:15:02,378 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:15:02,378 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:15:02,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:02 BoogieIcfgContainer [2019-09-20 17:15:02,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:15:02,381 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:15:02,381 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:15:02,381 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:15:02,383 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:02" (1/1) ... [2019-09-20 17:15:02,383 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 17:15:02,408 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:15:02,408 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:15:02,419 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:15:02,429 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:15:02,430 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:15:13,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|) |~#i7300_devs~0.base|) [2019-09-20 17:15:15,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mtr_regs~0.base| (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|)) [2019-09-20 17:15:17,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|) |~#ferr_fat_fbd_name~0.base|) [2019-09-20 17:15:19,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string0.base| (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|)) [2019-09-20 17:15:22,024 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1.base| (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|)) [2019-09-20 17:15:24,176 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string2.base| (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|)) [2019-09-20 17:15:26,367 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string3.base| (select (select |#memory_$Pointer$.base| |~#i7300_devs~0.base|) |~#i7300_devs~0.offset|))