java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:26:06,738 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:26:06,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:26:06,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:26:06,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:26:06,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:26:06,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:26:06,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:26:06,763 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:26:06,764 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:26:06,765 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:26:06,765 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:26:06,766 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:26:06,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:26:06,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:26:06,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:26:06,770 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:26:06,772 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:26:06,774 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:26:06,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:26:06,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:26:06,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:26:06,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:26:06,781 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:26:06,781 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:26:06,782 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:26:06,783 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:26:06,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:26:06,784 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:26:06,785 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:26:06,786 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:26:06,787 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:26:06,787 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:26:06,787 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:26:06,788 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:26:06,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:26:06,789 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:26:06,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:26:06,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:26:06,811 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:26:06,811 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:26:06,812 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:26:06,812 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:26:06,812 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:26:06,813 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:26:06,813 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:26:06,813 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:26:06,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:26:06,813 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:26:06,814 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:26:06,814 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:26:06,814 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:26:06,814 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:26:06,814 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:26:06,815 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:26:06,815 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:26:06,815 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:26:06,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:26:06,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:26:06,816 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:26:06,816 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:26:06,816 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:26:06,816 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:26:06,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:26:06,817 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:26:06,817 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:26:06,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:26:06,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:26:06,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:26:06,881 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:26:06,881 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:26:06,882 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.c [2018-11-22 03:26:06,935 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb10b0c3/0b4c6774eeeb4c4999b486142a7ff792/FLAGe0701644b [2018-11-22 03:26:07,721 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:26:07,722 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.c [2018-11-22 03:26:07,767 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb10b0c3/0b4c6774eeeb4c4999b486142a7ff792/FLAGe0701644b [2018-11-22 03:26:08,231 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb10b0c3/0b4c6774eeeb4c4999b486142a7ff792 [2018-11-22 03:26:08,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:26:08,247 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:26:08,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:26:08,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:26:08,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:26:08,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:26:08" (1/1) ... [2018-11-22 03:26:08,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26446e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:08, skipping insertion in model container [2018-11-22 03:26:08,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:26:08" (1/1) ... [2018-11-22 03:26:08,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:26:08,395 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:26:09,965 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:26:10,002 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:26:10,314 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:26:10,486 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:26:10,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10 WrapperNode [2018-11-22 03:26:10,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:26:10,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:26:10,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:26:10,488 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:26:10,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:26:10,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:26:10,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:26:10,624 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:26:10,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (1/1) ... [2018-11-22 03:26:10,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:26:10,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:26:10,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:26:10,869 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:26:10,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:26:10" (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 [2018-11-22 03:26:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 03:26:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 03:26:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 03:26:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:26:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2018-11-22 03:26:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2018-11-22 03:26:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 03:26:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-22 03:26:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:26:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-22 03:26:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-22 03:26:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:26:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-22 03:26:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:26:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_open [2018-11-22 03:26:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_open [2018-11-22 03:26:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_probe [2018-11-22 03:26:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_probe [2018-11-22 03:26:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_init [2018-11-22 03:26:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_init [2018-11-22 03:26:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-22 03:26:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 03:26:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 03:26:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 03:26:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 03:26:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2018-11-22 03:26:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2018-11-22 03:26:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2018-11-22 03:26:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:26:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:26:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_exit [2018-11-22 03:26:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_exit [2018-11-22 03:26:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phantom_mutex [2018-11-22 03:26:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phantom_mutex [2018-11-22 03:26:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:26:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 03:26:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2018-11-22 03:26:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_compat_ioctl [2018-11-22 03:26:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_compat_ioctl [2018-11-22 03:26:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-22 03:26:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-22 03:26:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:26:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-22 03:26:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2018-11-22 03:26:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-22 03:26:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 03:26:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 03:26:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:26:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:26:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-22 03:26:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-22 03:26:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-22 03:26:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2018-11-22 03:26:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2018-11-22 03:26:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:26:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:26:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_18 [2018-11-22 03:26:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_18 [2018-11-22 03:26:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-22 03:26:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 03:26:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 03:26:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-11-22 03:26:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:26:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:26:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-22 03:26:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-22 03:26:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-22 03:26:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:26:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:26:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 03:26:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 03:26:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-22 03:26:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-22 03:26:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:26:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:26:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:26:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:26:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-22 03:26:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2018-11-22 03:26:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2018-11-22 03:26:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2018-11-22 03:26:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2018-11-22 03:26:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:26:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_lock_of_phantom_device [2018-11-22 03:26:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_lock_of_phantom_device [2018-11-22 03:26:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2018-11-22 03:26:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2018-11-22 03:26:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_release [2018-11-22 03:26:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_release [2018-11-22 03:26:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 03:26:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2018-11-22 03:26:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2018-11-22 03:26:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-22 03:26:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-22 03:26:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 03:26:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 03:26:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-22 03:26:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:26:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-22 03:26:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-22 03:26:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-11-22 03:26:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-22 03:26:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-22 03:26:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 03:26:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 03:26:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 03:26:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 03:26:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-22 03:26:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-22 03:26:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_17 [2018-11-22 03:26:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_17 [2018-11-22 03:26:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:26:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 03:26:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:26:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2018-11-22 03:26:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 03:26:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2018-11-22 03:26:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2018-11-22 03:26:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 03:26:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-22 03:26:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-22 03:26:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2018-11-22 03:26:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2018-11-22 03:26:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-22 03:26:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-22 03:26:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file [2018-11-22 03:26:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2018-11-22 03:26:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2018-11-22 03:26:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-22 03:26:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_get_free [2018-11-22 03:26:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_get_free [2018-11-22 03:26:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-22 03:26:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-22 03:26:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_suspend [2018-11-22 03:26:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_suspend [2018-11-22 03:26:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-22 03:26:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-22 03:26:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:26:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:26:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:26:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:26:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-22 03:26:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-22 03:26:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-22 03:26:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 03:26:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:26:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2018-11-22 03:26:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2018-11-22 03:26:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 03:26:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:26:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 03:26:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_resume [2018-11-22 03:26:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_resume [2018-11-22 03:26:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 03:26:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:26:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:26:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2018-11-22 03:26:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2018-11-22 03:26:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2018-11-22 03:26:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2018-11-22 03:26:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:26:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:26:18,857 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:26:18,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:26:18 BoogieIcfgContainer [2018-11-22 03:26:18,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:26:18,861 INFO L168 Benchmark]: Toolchain (without parser) took 10614.35 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 899.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.5 MB). Peak memory consumption was 606.9 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:18,863 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:26:18,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2239.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -708.8 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:18,864 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.18 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:18,865 INFO L168 Benchmark]: Boogie Preprocessor took 243.97 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:18,866 INFO L168 Benchmark]: RCFGBuilder took 7989.52 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 174.6 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -75.9 MB). Peak memory consumption was 564.0 MB. Max. memory is 7.1 GB. [2018-11-22 03:26:18,871 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2239.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -708.8 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 135.18 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 243.97 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7989.52 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 174.6 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -75.9 MB). Peak memory consumption was 564.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...