java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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-efa34d5 [2019-09-16 17:41:21,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:41:21,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:41:21,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:41:21,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:41:21,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:41:21,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:41:21,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:41:21,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:41:21,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:41:21,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:41:21,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:41:21,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:41:21,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:41:21,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:41:21,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:41:21,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:41:21,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:41:21,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:41:21,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:41:21,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:41:21,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:41:21,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:41:21,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:41:21,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:41:21,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:41:21,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:41:21,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:41:21,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:41:21,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:41:21,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:41:21,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:41:21,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:41:21,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:41:21,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:41:21,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:41:21,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:41:21,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:41:21,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:41:21,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:41:21,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:41:21,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:41:21,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:41:21,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:41:21,691 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:41:21,691 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:41:21,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:41:21,692 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:41:21,692 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:41:21,692 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:41:21,693 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:41:21,693 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:41:21,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:41:21,694 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:41:21,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:41:21,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:41:21,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:41:21,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:41:21,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:41:21,695 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:41:21,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:41:21,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:41:21,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:41:21,696 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:41:21,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:41:21,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:41:21,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:41:21,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:41:21,697 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:41:21,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:41:21,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:41:21,697 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:41:21,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:41:21,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:41:21,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:41:21,746 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:41:21,746 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:41:21,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-16 17:41:21,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d0f492d/cb19675bf0c34c73a933bc5df4d44b8a/FLAGa8295e014 [2019-09-16 17:41:22,630 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:41:22,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-16 17:41:22,686 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d0f492d/cb19675bf0c34c73a933bc5df4d44b8a/FLAGa8295e014 [2019-09-16 17:41:23,154 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d0f492d/cb19675bf0c34c73a933bc5df4d44b8a [2019-09-16 17:41:23,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:41:23,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:41:23,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:41:23,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:41:23,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:41:23,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:41:23" (1/1) ... [2019-09-16 17:41:23,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ff96e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:23, skipping insertion in model container [2019-09-16 17:41:23,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:41:23" (1/1) ... [2019-09-16 17:41:23,184 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:41:23,276 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:41:24,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:41:24,602 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:41:24,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:41:24,949 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:41:24,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24 WrapperNode [2019-09-16 17:41:24,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:41:24,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:41:24,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:41:24,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:41:24,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:24,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:25,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:25,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:25,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:25,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:25,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (1/1) ... [2019-09-16 17:41:25,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:41:25,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:41:25,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:41:25,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:41:25,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:41:24" (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 [2019-09-16 17:41:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:41:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:41:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-16 17:41:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-16 17:41:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-16 17:41:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-16 17:41:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-16 17:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-16 17:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 17:41:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 17:41:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-16 17:41:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure opstate_init [2019-09-16 17:41:25,284 INFO L138 BoogieDeclarations]: Found implementation of procedure get_err_from_table [2019-09-16 17:41:25,285 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_error_global [2019-09-16 17:41:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_fbd_error [2019-09-16 17:41:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_check_error [2019-09-16 17:41:25,286 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_clear_error [2019-09-16 17:41:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_enable_error_reporting [2019-09-16 17:41:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mtr [2019-09-16 17:41:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dimm_size [2019-09-16 17:41:25,287 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_csrows [2019-09-16 17:41:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mir [2019-09-16 17:41:25,288 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_mc_regs [2019-09-16 17:41:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_put_devices [2019-09-16 17:41:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_devices [2019-09-16 17:41:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_one [2019-09-16 17:41:25,289 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_remove_one [2019-09-16 17:41:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init [2019-09-16 17:41:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_exit [2019-09-16 17:41:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:41:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-16 17:41:25,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-16 17:41:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-16 17:41:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-16 17:41:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-16 17:41:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-16 17:41:25,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-16 17:41:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:41:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:41:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-16 17:41:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-16 17:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-16 17:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-16 17:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-16 17:41:25,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-16 17:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-16 17:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-16 17:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-16 17:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-16 17:41:25,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-16 17:41:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-16 17:41:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-16 17:41:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-16 17:41:25,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-16 17:41:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:41:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:41:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-16 17:41:25,297 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_add_mc [2019-09-16 17:41:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_alloc [2019-09-16 17:41:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_del_mc [2019-09-16 17:41:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_free [2019-09-16 17:41:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_handle_error [2019-09-16 17:41:25,298 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_create_generic_ctl [2019-09-16 17:41:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_release_generic_ctl [2019-09-16 17:41:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-16 17:41:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-16 17:41:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-16 17:41:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-16 17:41:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-16 17:41:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-16 17:41:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-16 17:41:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-09-16 17:41:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-16 17:41:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-16 17:41:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-16 17:41:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-16 17:41:25,303 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:41:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:41:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:41:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:41:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:41:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-16 17:41:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-16 17:41:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-16 17:41:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-16 17:41:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-16 17:41:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-16 17:41:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-16 17:41:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-16 17:41:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-16 17:41:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-16 17:41:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-16 17:41:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-16 17:41:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-16 17:41:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-16 17:41:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-16 17:41:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-16 17:41:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-16 17:41:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-16 17:41:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:41:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-16 17:41:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:41:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-16 17:41:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-09-16 17:41:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-16 17:41:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-16 17:41:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-16 17:41:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-16 17:41:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-16 17:41:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:41:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-16 17:41:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-16 17:41:25,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-16 17:41:25,313 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-16 17:41:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-16 17:41:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:41:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:41:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:41:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-16 17:41:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:41:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:41:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 17:41:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 17:41:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-16 17:41:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure opstate_init [2019-09-16 17:41:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_alloc [2019-09-16 17:41:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_add_mc [2019-09-16 17:41:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_free [2019-09-16 17:41:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_del_mc [2019-09-16 17:41:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_handle_error [2019-09-16 17:41:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_create_generic_ctl [2019-09-16 17:41:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_release_generic_ctl [2019-09-16 17:41:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure get_err_from_table [2019-09-16 17:41:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_error_global [2019-09-16 17:41:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:41:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:41:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_fbd_error [2019-09-16 17:41:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_check_error [2019-09-16 17:41:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_clear_error [2019-09-16 17:41:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_enable_error_reporting [2019-09-16 17:41:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mtr [2019-09-16 17:41:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure print_dimm_size [2019-09-16 17:41:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_csrows [2019-09-16 17:41:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mir [2019-09-16 17:41:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_mc_regs [2019-09-16 17:41:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_put_devices [2019-09-16 17:41:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_devices [2019-09-16 17:41:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:41:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_one [2019-09-16 17:41:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_remove_one [2019-09-16 17:41:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init [2019-09-16 17:41:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_exit [2019-09-16 17:41:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:41:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:41:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:41:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:41:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-16 17:41:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-16 17:41:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-16 17:41:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-16 17:41:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-16 17:41:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-16 17:41:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-16 17:41:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-16 17:41:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-16 17:41:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-16 17:41:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-16 17:41:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:41:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:41:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:41:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:41:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:41:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:41:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:41:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:41:34,553 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:41:34,554 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:41:34,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:41:34 BoogieIcfgContainer [2019-09-16 17:41:34,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:41:34,556 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:41:34,556 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:41:34,557 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:41:34,558 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:41:34" (1/1) ... [2019-09-16 17:41:34,613 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:41:34,974 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:41:34,982 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 439 root evaluator evaluations with a maximum evaluation depth of 0. Performed 439 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 962 variables. [2019-09-16 17:41:34,982 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:41:34,985 INFO L168 Benchmark]: Toolchain (without parser) took 11818.38 ms. Allocated memory was 131.6 MB in the beginning and 602.9 MB in the end (delta: 471.3 MB). Free memory was 79.4 MB in the beginning and 268.3 MB in the end (delta: -188.8 MB). Peak memory consumption was 282.5 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:34,986 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 131.6 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-16 17:41:34,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1783.98 ms. Allocated memory was 131.6 MB in the beginning and 216.5 MB in the end (delta: 84.9 MB). Free memory was 79.2 MB in the beginning and 113.5 MB in the end (delta: -34.3 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:34,988 INFO L168 Benchmark]: Boogie Preprocessor took 239.46 ms. Allocated memory is still 216.5 MB. Free memory was 113.5 MB in the beginning and 98.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:34,989 INFO L168 Benchmark]: RCFGBuilder took 9364.44 ms. Allocated memory was 216.5 MB in the beginning and 602.9 MB in the end (delta: 386.4 MB). Free memory was 98.2 MB in the beginning and 334.9 MB in the end (delta: -236.7 MB). Peak memory consumption was 438.7 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:34,990 INFO L168 Benchmark]: Abstract Interpretation took 425.92 ms. Allocated memory is still 602.9 MB. Free memory was 334.9 MB in the beginning and 268.3 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:34,995 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 131.6 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1783.98 ms. Allocated memory was 131.6 MB in the beginning and 216.5 MB in the end (delta: 84.9 MB). Free memory was 79.2 MB in the beginning and 113.5 MB in the end (delta: -34.3 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 239.46 ms. Allocated memory is still 216.5 MB. Free memory was 113.5 MB in the beginning and 98.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9364.44 ms. Allocated memory was 216.5 MB in the beginning and 602.9 MB in the end (delta: 386.4 MB). Free memory was 98.2 MB in the beginning and 334.9 MB in the end (delta: -236.7 MB). Peak memory consumption was 438.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 425.92 ms. Allocated memory is still 602.9 MB. Free memory was 334.9 MB in the beginning and 268.3 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4495]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...