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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 21:02:10,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 21:02:10,639 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 21:02:10,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 21:02:10,651 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 21:02:10,652 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 21:02:10,654 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 21:02:10,656 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 21:02:10,658 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 21:02:10,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 21:02:10,659 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 21:02:10,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 21:02:10,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 21:02:10,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 21:02:10,663 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 21:02:10,664 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 21:02:10,665 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 21:02:10,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 21:02:10,674 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 21:02:10,679 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 21:02:10,680 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 21:02:10,684 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 21:02:10,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 21:02:10,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 21:02:10,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 21:02:10,693 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 21:02:10,696 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 21:02:10,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 21:02:10,701 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 21:02:10,704 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 21:02:10,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 21:02:10,706 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 21:02:10,706 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 21:02:10,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 21:02:10,708 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 21:02:10,708 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 21:02:10,708 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 [2018-11-15 21:02:10,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 21:02:10,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 21:02:10,738 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 21:02:10,738 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 21:02:10,739 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 21:02:10,740 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 21:02:10,740 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 21:02:10,740 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 21:02:10,740 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 21:02:10,741 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 21:02:10,741 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 21:02:10,741 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 21:02:10,741 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 21:02:10,741 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 21:02:10,742 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 21:02:10,743 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 21:02:10,743 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 21:02:10,743 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 21:02:10,744 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 21:02:10,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 21:02:10,745 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 21:02:10,745 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 21:02:10,745 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 21:02:10,746 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 21:02:10,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 21:02:10,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 21:02:10,746 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 21:02:10,747 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 21:02:10,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 21:02:10,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 21:02:10,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 21:02:10,834 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 21:02:10,835 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 21:02:10,835 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 21:02:10,891 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76c48e47/5f817456cd4342598313278ee8cc1b4d/FLAG2a9604b7b [2018-11-15 21:02:11,591 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 21:02:11,592 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 21:02:11,618 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76c48e47/5f817456cd4342598313278ee8cc1b4d/FLAG2a9604b7b [2018-11-15 21:02:11,723 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b76c48e47/5f817456cd4342598313278ee8cc1b4d [2018-11-15 21:02:11,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 21:02:11,735 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 21:02:11,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 21:02:11,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 21:02:11,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 21:02:11,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:02:11" (1/1) ... [2018-11-15 21:02:11,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726523d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:11, skipping insertion in model container [2018-11-15 21:02:11,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:02:11" (1/1) ... [2018-11-15 21:02:11,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 21:02:11,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 21:02:12,287 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1756] [2018-11-15 21:02:12,288 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1757-1758] [2018-11-15 21:02:12,717 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:02:12,753 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 21:02:12,973 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1756] [2018-11-15 21:02:12,974 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1757-1758] [2018-11-15 21:02:13,139 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:02:13,240 INFO L195 MainTranslator]: Completed translation [2018-11-15 21:02:13,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13 WrapperNode [2018-11-15 21:02:13,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 21:02:13,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 21:02:13,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 21:02:13,242 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 21:02:13,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (1/1) ... [2018-11-15 21:02:13,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 21:02:13,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 21:02:13,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 21:02:13,490 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 21:02:13,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:13" (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 [2018-11-15 21:02:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 21:02:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 21:02:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2018-11-15 21:02:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 21:02:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-11-15 21:02:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-15 21:02:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2018-11-15 21:02:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2018-11-15 21:02:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 21:02:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 21:02:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-15 21:02:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-15 21:02:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 21:02:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 21:02:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-15 21:02:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 21:02:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 21:02:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 21:02:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 21:02:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 21:02:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 21:02:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 21:02:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 21:02:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 21:02:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_lock [2018-11-15 21:02:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_delay [2018-11-15 21:02:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_unlock [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_delay [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_unlock [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock_irq [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_spin_write_unlock_irq [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_writer [2018-11-15 21:02:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_printk [2018-11-15 21:02:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats_print [2018-11-15 21:02:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats [2018-11-15 21:02:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_print_module_parms [2018-11-15 21:02:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_cleanup [2018-11-15 21:02:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_init [2018-11-15 21:02:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 21:02:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 21:02:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 21:02:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 21:02:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 21:02:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-15 21:02:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 21:02:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 21:02:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 21:02:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 21:02:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 21:02:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 21:02:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 21:02:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 21:02:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 21:02:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 21:02:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-15 21:02:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 21:02:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-15 21:02:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 21:02:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 21:02:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 21:02:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 21:02:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 21:02:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 21:02:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-15 21:02:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-15 21:02:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-15 21:02:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 21:02:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 21:02:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 21:02:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 21:02:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 21:02:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 21:02:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 21:02:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 21:02:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 21:02:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 21:02:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_init [2018-11-15 21:02:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_failures [2018-11-15 21:02:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2018-11-15 21:02:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shuffle_init [2018-11-15 21:02:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_absorb [2018-11-15 21:02:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_init [2018-11-15 21:02:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure stutter_wait [2018-11-15 21:02:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure torture_stutter_init [2018-11-15 21:02:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_begin [2018-11-15 21:02:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2018-11-15 21:02:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup [2018-11-15 21:02:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure torture_kthread_stopping [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_cleanup [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_lock [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_delay [2018-11-15 21:02:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_unlock [2018-11-15 21:02:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock [2018-11-15 21:02:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_delay [2018-11-15 21:02:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_unlock [2018-11-15 21:02:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock_irq [2018-11-15 21:02:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 21:02:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_spin_write_unlock_irq [2018-11-15 21:02:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_writer [2018-11-15 21:02:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2018-11-15 21:02:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 21:02:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-11-15 21:02:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 21:02:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 21:02:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_printk [2018-11-15 21:02:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats_print [2018-11-15 21:02:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats [2018-11-15 21:02:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_print_module_parms [2018-11-15 21:02:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_init [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-15 21:02:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-15 21:02:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-15 21:02:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-15 21:02:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 21:02:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 21:02:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 21:02:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 21:02:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 21:02:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 21:02:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 21:02:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 21:02:21,468 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 21:02:21,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:02:21 BoogieIcfgContainer [2018-11-15 21:02:21,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 21:02:21,472 INFO L168 Benchmark]: Toolchain (without parser) took 9737.80 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.2 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -283.9 MB). Peak memory consumption was 464.3 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:21,474 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-15 21:02:21,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1505.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -748.6 MB). Peak memory consumption was 90.5 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:21,476 INFO L168 Benchmark]: Boogie Preprocessor took 246.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:21,477 INFO L168 Benchmark]: RCFGBuilder took 7979.97 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 451.1 MB). Peak memory consumption was 451.1 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:21,481 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 0.23 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 1505.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -748.6 MB). Peak memory consumption was 90.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7979.97 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 451.1 MB). Peak memory consumption was 451.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...