java -ea -Xmx4000000000 -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-c5d0219 [2018-11-15 06:47:09,206 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 06:47:09,212 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 06:47:09,244 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 06:47:09,245 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 06:47:09,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 06:47:09,247 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 06:47:09,253 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 06:47:09,258 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 06:47:09,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 06:47:09,261 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 06:47:09,265 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 06:47:09,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 06:47:09,269 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 06:47:09,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 06:47:09,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 06:47:09,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 06:47:09,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 06:47:09,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 06:47:09,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 06:47:09,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 06:47:09,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 06:47:09,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 06:47:09,322 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 06:47:09,322 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 06:47:09,323 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 06:47:09,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 06:47:09,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 06:47:09,330 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 06:47:09,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 06:47:09,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 06:47:09,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 06:47:09,341 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 06:47:09,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 06:47:09,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 06:47:09,343 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 06:47:09,343 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 06:47:09,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 06:47:09,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 06:47:09,386 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 06:47:09,386 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 06:47:09,391 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 06:47:09,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 06:47:09,391 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 06:47:09,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 06:47:09,394 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 06:47:09,394 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 06:47:09,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 06:47:09,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 06:47:09,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 06:47:09,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 06:47:09,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 06:47:09,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 06:47:09,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 06:47:09,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 06:47:09,399 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 06:47:09,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 06:47:09,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 06:47:09,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 06:47:09,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 06:47:09,400 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 06:47:09,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 06:47:09,401 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 06:47:09,401 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 06:47:09,401 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 06:47:09,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 06:47:09,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 06:47:09,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 06:47:09,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 06:47:09,553 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 06:47:09,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:47:09,682 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6cde569/7bdcac0a4d5f44fa9fc97e11e76fbb3a/FLAGa8e73b5a3 [2018-11-15 06:47:10,999 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 06:47:11,000 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:47:11,053 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6cde569/7bdcac0a4d5f44fa9fc97e11e76fbb3a/FLAGa8e73b5a3 [2018-11-15 06:47:11,078 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e6cde569/7bdcac0a4d5f44fa9fc97e11e76fbb3a [2018-11-15 06:47:11,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 06:47:11,107 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 06:47:11,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 06:47:11,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 06:47:11,117 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 06:47:11,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:47:11" (1/1) ... [2018-11-15 06:47:11,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55207faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:11, skipping insertion in model container [2018-11-15 06:47:11,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:47:11" (1/1) ... [2018-11-15 06:47:11,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 06:47:11,335 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 06:47:12,100 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 06:47:12,100 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 06:47:13,000 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:47:13,068 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 06:47:13,207 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 06:47:13,207 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 06:47:13,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:47:13,694 INFO L195 MainTranslator]: Completed translation [2018-11-15 06:47:13,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13 WrapperNode [2018-11-15 06:47:13,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 06:47:13,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 06:47:13,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 06:47:13,699 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 06:47:13,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:13,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:13,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:13,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:13,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:14,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:14,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (1/1) ... [2018-11-15 06:47:14,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 06:47:14,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 06:47:14,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 06:47:14,074 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 06:47:14,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:47:13" (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 06:47:14,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 06:47:14,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 06:47:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2018-11-15 06:47:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 06:47:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-11-15 06:47:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-15 06:47:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2018-11-15 06:47:14,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2018-11-15 06:47:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 06:47:14,258 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 06:47:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-15 06:47:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-15 06:47:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 06:47:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 06:47:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 06:47:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_lock [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_delay [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_unlock [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock [2018-11-15 06:47:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_delay [2018-11-15 06:47:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_unlock [2018-11-15 06:47:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock_irq [2018-11-15 06:47:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_spin_write_unlock_irq [2018-11-15 06:47:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_writer [2018-11-15 06:47:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_printk [2018-11-15 06:47:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats_print [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_print_module_parms [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_cleanup [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_init [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 06:47:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 06:47:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 06:47:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 06:47:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 06:47:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 06:47:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 06:47:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 06:47:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 06:47:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 06:47:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-15 06:47:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 06:47:14,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 06:47:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-15 06:47:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 06:47:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-15 06:47:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 06:47:14,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-15 06:47:14,285 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 06:47:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 06:47:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 06:47:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 06:47:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 06:47:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 06:47:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 06:47:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2018-11-15 06:47:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2018-11-15 06:47:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-15 06:47:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_init [2018-11-15 06:47:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_failures [2018-11-15 06:47:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2018-11-15 06:47:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shuffle_init [2018-11-15 06:47:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_absorb [2018-11-15 06:47:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_init [2018-11-15 06:47:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure stutter_wait [2018-11-15 06:47:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure torture_stutter_init [2018-11-15 06:47:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_begin [2018-11-15 06:47:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2018-11-15 06:47:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup [2018-11-15 06:47:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop [2018-11-15 06:47:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure torture_kthread_stopping [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_cleanup [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_lock [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_delay [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_unlock [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock [2018-11-15 06:47:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_delay [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_unlock [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock_irq [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_spin_write_unlock_irq [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_writer [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2018-11-15 06:47:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 06:47:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-11-15 06:47:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 06:47:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 06:47:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_printk [2018-11-15 06:47:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats_print [2018-11-15 06:47:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats [2018-11-15 06:47:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_print_module_parms [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_init [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-15 06:47:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 06:47:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 06:47:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 06:47:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 06:47:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 06:47:41,136 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 06:47:41,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 06:47:41 BoogieIcfgContainer [2018-11-15 06:47:41,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 06:47:41,139 INFO L168 Benchmark]: Toolchain (without parser) took 30038.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 450.2 MB). Peak memory consumption was 450.2 MB. Max. memory is 3.9 GB. [2018-11-15 06:47:41,141 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 06:47:41,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2590.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.5 MB). Peak memory consumption was 72.3 MB. Max. memory is 3.9 GB. [2018-11-15 06:47:41,145 INFO L168 Benchmark]: Boogie Preprocessor took 368.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 06:47:41,146 INFO L168 Benchmark]: RCFGBuilder took 27063.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.5 MB). Peak memory consumption was 431.5 MB. Max. memory is 3.9 GB. [2018-11-15 06:47:41,159 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 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2590.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.5 MB). Peak memory consumption was 72.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 368.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 27063.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.5 MB). Peak memory consumption was 431.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...