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-fea9116 [2019-09-20 14:01:08,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:01:08,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:01:08,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:01:08,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:01:08,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:01:08,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:01:08,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:01:08,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:01:08,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:01:08,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:01:08,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:01:08,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:01:08,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:01:08,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:01:08,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:01:08,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:01:08,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:01:08,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:01:08,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:01:08,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:01:08,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:01:08,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:01:08,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:01:08,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:01:08,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:01:08,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:01:08,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:01:08,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:01:08,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:01:08,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:01:08,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:01:08,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:01:08,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:01:08,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:01:08,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:01:08,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:01:08,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:01:08,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:01:08,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:01:08,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:01:08,322 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 [2019-09-20 14:01:08,348 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:01:08,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:01:08,349 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:01:08,349 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:01:08,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:01:08,350 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:01:08,350 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:01:08,351 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:01:08,351 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:01:08,351 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:01:08,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:01:08,353 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:01:08,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:01:08,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:01:08,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:01:08,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:01:08,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:01:08,355 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:01:08,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:01:08,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:01:08,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:01:08,356 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:01:08,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:01:08,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:01:08,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:01:08,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:01:08,357 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:01:08,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:01:08,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:01:08,358 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:01:08,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:01:08,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:01:08,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:01:08,438 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:01:08,439 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:01:08,440 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-20 14:01:08,514 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/973d0143b/30fa33f3760c47e499ec9b5158139670/FLAG23894e716 [2019-09-20 14:01:09,223 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:01:09,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2019-09-20 14:01:09,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/973d0143b/30fa33f3760c47e499ec9b5158139670/FLAG23894e716 [2019-09-20 14:01:09,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/973d0143b/30fa33f3760c47e499ec9b5158139670 [2019-09-20 14:01:09,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:01:09,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:01:09,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:09,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:01:09,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:01:09,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f42a62a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:09, skipping insertion in model container [2019-09-20 14:01:09,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:01:09" (1/1) ... [2019-09-20 14:01:09,350 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:01:09,440 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:01:10,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:10,919 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:01:11,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:01:11,259 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:01:11,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11 WrapperNode [2019-09-20 14:01:11,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:01:11,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:01:11,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:01:11,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:01:11,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (1/1) ... [2019-09-20 14:01:11,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:01:11,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:01:11,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:01:11,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:01:11,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:01:11" (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 14:01:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:01:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:01:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 14:01:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 14:01:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-20 14:01:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-20 14:01:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-20 14:01:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 14:01:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:01:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:01:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:01:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 14:01:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure opstate_init [2019-09-20 14:01:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure get_err_from_table [2019-09-20 14:01:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_error_global [2019-09-20 14:01:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_process_fbd_error [2019-09-20 14:01:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_check_error [2019-09-20 14:01:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_clear_error [2019-09-20 14:01:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_enable_error_reporting [2019-09-20 14:01:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mtr [2019-09-20 14:01:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dimm_size [2019-09-20 14:01:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_csrows [2019-09-20 14:01:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mir [2019-09-20 14:01:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_mc_regs [2019-09-20 14:01:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_put_devices [2019-09-20 14:01:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_devices [2019-09-20 14:01:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_one [2019-09-20 14:01:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_remove_one [2019-09-20 14:01:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init [2019-09-20 14:01:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_exit [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 14:01:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 14:01:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:01:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 14:01:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 14:01:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 14:01:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:01:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:01:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_add_mc [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_alloc [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_del_mc [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_free [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_handle_error [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_create_generic_ctl [2019-09-20 14:01:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_pci_release_generic_ctl [2019-09-20 14:01:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-20 14:01:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 14:01:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 14:01:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 14:01:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-20 14:01:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-20 14:01:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-20 14:01:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-09-20 14:01:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 14:01:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-09-20 14:01:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 14:01:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 14:01:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:01:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:01:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:01:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:01:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 14:01:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-20 14:01:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 14:01:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 14:01:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 14:01:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 14:01:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 14:01:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 14:01:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 14:01:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 14:01:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 14:01:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 14:01:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 14:01:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 14:01:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 14:01:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:01:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 14:01:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-09-20 14:01:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-09-20 14:01:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-20 14:01:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-20 14:01:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-20 14:01:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-20 14:01:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:01:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-20 14:01:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-20 14:01:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 14:01:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 14:01:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 14:01:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:01:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:01:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:01:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 14:01:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:01:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:01:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:01:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:01:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 14:01:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure opstate_init [2019-09-20 14:01:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_alloc [2019-09-20 14:01:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_add_mc [2019-09-20 14:01:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_free [2019-09-20 14:01:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_del_mc [2019-09-20 14:01:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_handle_error [2019-09-20 14:01:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_create_generic_ctl [2019-09-20 14:01:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure edac_pci_release_generic_ctl [2019-09-20 14:01:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_err_from_table [2019-09-20 14:01:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_error_global [2019-09-20 14:01:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:01:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:01:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_process_fbd_error [2019-09-20 14:01:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_check_error [2019-09-20 14:01:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_clear_error [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_enable_error_reporting [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mtr [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure print_dimm_size [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_csrows [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mir [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_mc_regs [2019-09-20 14:01:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_put_devices [2019-09-20 14:01:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_devices [2019-09-20 14:01:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:01:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_one [2019-09-20 14:01:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_remove_one [2019-09-20 14:01:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_exit [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 14:01:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 14:01:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 14:01:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:01:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:01:21,168 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:01:21,168 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:01:21,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:21 BoogieIcfgContainer [2019-09-20 14:01:21,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:01:21,171 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:01:21,171 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:01:21,172 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:01:21,172 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:01:21" (1/1) ... [2019-09-20 14:01:21,229 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:01:21,576 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:01:21,582 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. [2019-09-20 14:01:21,582 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:01:21,585 INFO L168 Benchmark]: Toolchain (without parser) took 12249.49 ms. Allocated memory was 132.1 MB in the beginning and 583.5 MB in the end (delta: 451.4 MB). Free memory was 82.3 MB in the beginning and 215.7 MB in the end (delta: -133.4 MB). Peak memory consumption was 318.0 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:21,586 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 132.1 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-20 14:01:21,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1925.26 ms. Allocated memory was 132.1 MB in the beginning and 222.8 MB in the end (delta: 90.7 MB). Free memory was 81.8 MB in the beginning and 113.9 MB in the end (delta: -32.1 MB). Peak memory consumption was 63.9 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:21,588 INFO L168 Benchmark]: Boogie Preprocessor took 241.04 ms. Allocated memory is still 222.8 MB. Free memory was 113.9 MB in the beginning and 99.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:21,589 INFO L168 Benchmark]: RCFGBuilder took 9668.01 ms. Allocated memory was 222.8 MB in the beginning and 583.5 MB in the end (delta: 360.7 MB). Free memory was 99.0 MB in the beginning and 287.7 MB in the end (delta: -188.7 MB). Peak memory consumption was 410.1 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:21,590 INFO L168 Benchmark]: Abstract Interpretation took 411.13 ms. Allocated memory is still 583.5 MB. Free memory was 287.7 MB in the beginning and 215.7 MB in the end (delta: 72.0 MB). Peak memory consumption was 72.0 MB. Max. memory is 7.1 GB. [2019-09-20 14:01:21,594 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 132.1 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1925.26 ms. Allocated memory was 132.1 MB in the beginning and 222.8 MB in the end (delta: 90.7 MB). Free memory was 81.8 MB in the beginning and 113.9 MB in the end (delta: -32.1 MB). Peak memory consumption was 63.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 241.04 ms. Allocated memory is still 222.8 MB. Free memory was 113.9 MB in the beginning and 99.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9668.01 ms. Allocated memory was 222.8 MB in the beginning and 583.5 MB in the end (delta: 360.7 MB). Free memory was 99.0 MB in the beginning and 287.7 MB in the end (delta: -188.7 MB). Peak memory consumption was 410.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 411.13 ms. Allocated memory is still 583.5 MB. Free memory was 287.7 MB in the beginning and 215.7 MB in the end (delta: 72.0 MB). Peak memory consumption was 72.0 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...