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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --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 20:14:38,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:14:38,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:14:38,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:14:38,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:14:38,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:14:38,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:14:38,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:14:38,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:14:38,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:14:38,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:14:38,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:14:38,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:14:38,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:14:38,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:14:38,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:14:38,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:14:38,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:14:38,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:14:38,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:14:38,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:14:38,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:14:38,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:14:38,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:14:38,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:14:38,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:14:38,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:14:38,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:14:38,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:14:38,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:14:38,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:14:38,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:14:38,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:14:38,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:14:38,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:14:38,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:14:38,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:14:38,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:14:38,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:14:38,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:14:38,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:14:38,931 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 20:14:38,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:14:38,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:14:38,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:14:38,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:14:38,949 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:14:38,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:14:38,950 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:14:38,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:14:38,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:14:38,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:14:38,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:14:38,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:14:38,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:14:38,951 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:14:38,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:14:38,952 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:14:38,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:14:38,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:14:38,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:14:38,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:14:38,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:14:38,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:14:38,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:14:38,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:14:38,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:14:38,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:14:38,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:14:38,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:14:38,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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 20:14:39,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:14:39,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:14:39,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:14:39,030 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:14:39,030 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:14:39,031 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-20 20:14:39,107 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e1cd1213/b3b32b634b8b4d9089ffae47e187cc8e/FLAG22700d53d [2019-09-20 20:14:39,917 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:14:39,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-20 20:14:39,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e1cd1213/b3b32b634b8b4d9089ffae47e187cc8e/FLAG22700d53d [2019-09-20 20:14:40,455 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e1cd1213/b3b32b634b8b4d9089ffae47e187cc8e [2019-09-20 20:14:40,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:14:40,466 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:14:40,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:14:40,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:14:40,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:14:40,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:14:40" (1/1) ... [2019-09-20 20:14:40,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1055a3aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:40, skipping insertion in model container [2019-09-20 20:14:40,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:14:40" (1/1) ... [2019-09-20 20:14:40,485 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:14:40,596 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:14:41,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:14:41,792 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:14:42,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:14:42,162 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:14:42,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42 WrapperNode [2019-09-20 20:14:42,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:14:42,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:14:42,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:14:42,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:14:42,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (1/1) ... [2019-09-20 20:14:42,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:14:42,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:14:42,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:14:42,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:14:42,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:42" (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 20:14:42,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:14:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:14:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 20:14:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 20:14:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-20 20:14:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-20 20:14:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-20 20:14:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 20:14:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 20:14:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 20:14:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 20:14:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 20:14:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure opstate_init [2019-09-20 20:14:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_err_from_table [2019-09-20 20:14:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_error_global [2019-09-20 20:14:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_fbd_error [2019-09-20 20:14:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_check_error [2019-09-20 20:14:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_clear_error [2019-09-20 20:14:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_enable_error_reporting [2019-09-20 20:14:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mtr [2019-09-20 20:14:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dimm_size [2019-09-20 20:14:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_csrows [2019-09-20 20:14:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mir [2019-09-20 20:14:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_mc_regs [2019-09-20 20:14:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_put_devices [2019-09-20 20:14:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_devices [2019-09-20 20:14:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_one [2019-09-20 20:14:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_remove_one [2019-09-20 20:14:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init [2019-09-20 20:14:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_exit [2019-09-20 20:14:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:14:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 20:14:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 20:14:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 20:14:42,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 20:14:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 20:14:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 20:14:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 20:14:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 20:14:42,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 20:14:42,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 20:14:42,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 20:14:42,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 20:14:42,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 20:14:42,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 20:14:42,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 20:14:42,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 20:14:42,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 20:14:42,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 20:14:42,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 20:14:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 20:14:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 20:14:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 20:14:42,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 20:14:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 20:14:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 20:14:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 20:14:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 20:14:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_add_mc [2019-09-20 20:14:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_alloc [2019-09-20 20:14:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_del_mc [2019-09-20 20:14:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_free [2019-09-20 20:14:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_handle_error [2019-09-20 20:14:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_create_generic_ctl [2019-09-20 20:14:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_release_generic_ctl [2019-09-20 20:14:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-20 20:14:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 20:14:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 20:14:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 20:14:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-20 20:14:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-20 20:14:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-20 20:14:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-09-20 20:14:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 20:14:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-20 20:14:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 20:14:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 20:14:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 20:14:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 20:14:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 20:14:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:14:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 20:14:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-20 20:14:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 20:14:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 20:14:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 20:14:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 20:14:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 20:14:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 20:14:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 20:14:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 20:14:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 20:14:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 20:14:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 20:14:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 20:14:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 20:14:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 20:14:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 20:14:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 20:14:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 20:14:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:14:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 20:14:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 20:14:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 20:14:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-09-20 20:14:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-20 20:14:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-20 20:14:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-20 20:14:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-20 20:14:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-20 20:14:42,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 20:14:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-20 20:14:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-20 20:14:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 20:14:42,533 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 20:14:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 20:14:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 20:14:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:14:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 20:14:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 20:14:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 20:14:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 20:14:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 20:14:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 20:14:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 20:14:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure opstate_init [2019-09-20 20:14:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_alloc [2019-09-20 20:14:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_add_mc [2019-09-20 20:14:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_free [2019-09-20 20:14:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_del_mc [2019-09-20 20:14:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_handle_error [2019-09-20 20:14:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_create_generic_ctl [2019-09-20 20:14:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_release_generic_ctl [2019-09-20 20:14:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_err_from_table [2019-09-20 20:14:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_error_global [2019-09-20 20:14:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 20:14:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 20:14:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_fbd_error [2019-09-20 20:14:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_check_error [2019-09-20 20:14:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_clear_error [2019-09-20 20:14:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_enable_error_reporting [2019-09-20 20:14:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mtr [2019-09-20 20:14:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure print_dimm_size [2019-09-20 20:14:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_csrows [2019-09-20 20:14:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mir [2019-09-20 20:14:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_mc_regs [2019-09-20 20:14:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_put_devices [2019-09-20 20:14:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_devices [2019-09-20 20:14:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 20:14:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_one [2019-09-20 20:14:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_remove_one [2019-09-20 20:14:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init [2019-09-20 20:14:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_exit [2019-09-20 20:14:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 20:14:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 20:14:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:14:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 20:14:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 20:14:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 20:14:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 20:14:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 20:14:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 20:14:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 20:14:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 20:14:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 20:14:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 20:14:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 20:14:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 20:14:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 20:14:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 20:14:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:14:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 20:14:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:14:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 20:14:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 20:14:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:14:46,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:14:46,767 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:14:46,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:14:46 BoogieIcfgContainer [2019-09-20 20:14:46,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:14:46,771 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:14:46,771 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:14:46,771 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:14:46,772 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:14:46" (1/1) ... [2019-09-20 20:14:46,773 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 20:14:46,809 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:14:46,810 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:14:46,827 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:14:46,841 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:14:46,843 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:14:47,814 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-09-20 20:14:48,156 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-09-20 20:14:48,489 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 88 [2019-09-20 20:14:48,776 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-20 20:14:49,350 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 133 [2019-09-20 20:14:51,092 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 287 DAG size of output: 281 [2019-09-20 20:14:52,584 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 292 DAG size of output: 276 [2019-09-20 20:14:54,577 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 305 DAG size of output: 283 [2019-09-20 20:14:56,170 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 300 DAG size of output: 278 [2019-09-20 20:14:58,277 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 329 DAG size of output: 285 [2019-09-20 20:14:59,979 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 300 DAG size of output: 280 [2019-09-20 20:15:00,226 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 20:15:02,414 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 354 DAG size of output: 286 [2019-09-20 20:15:04,167 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 309 DAG size of output: 281 [2019-09-20 20:15:04,476 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 20:15:06,553 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 383 DAG size of output: 295 [2019-09-20 20:15:08,364 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 314 DAG size of output: 290 [2019-09-20 20:15:08,844 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 20:15:13,954 WARN L191 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 587 DAG size of output: 469 [2019-09-20 20:15:17,905 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 501 DAG size of output: 466 [2019-09-20 20:15:18,514 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 185