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.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-net--sched--sch_cbq.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 10:43:58,246 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 10:43:58,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 10:43:58,288 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 10:43:58,289 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 10:43:58,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 10:43:58,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 10:43:58,299 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 10:43:58,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 10:43:58,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 10:43:58,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 10:43:58,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 10:43:58,320 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 10:43:58,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 10:43:58,331 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 10:43:58,332 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 10:43:58,333 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 10:43:58,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 10:43:58,350 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 10:43:58,352 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 10:43:58,358 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 10:43:58,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 10:43:58,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-29 10:43:58,402 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 [2018-10-29 10:43:58,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 10:43:58,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 10:43:58,451 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 10:43:58,452 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 10:43:58,457 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 10:43:58,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 10:43:58,457 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 10:43:58,461 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 10:43:58,461 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 10:43:58,461 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 10:43:58,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 10:43:58,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 10:43:58,462 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 10:43:58,462 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 10:43:58,462 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 10:43:58,466 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 10:43:58,466 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 10:43:58,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 10:43:58,467 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 10:43:58,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 10:43:58,467 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 10:43:58,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 10:43:58,468 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 10:43:58,468 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 10:43:58,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 10:43:58,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-29 10:43:58,468 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 10:43:58,469 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 10:43:58,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 10:43:58,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 10:43:58,646 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 10:43:58,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 10:43:58,652 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 10:43:58,656 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point_true-unreach-call.cil.out.c [2018-10-29 10:43:58,803 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbd73f7df/7f55cc0e2a434e6a8109cce14dfb017f/FLAG20d1da0bf [2018-10-29 10:44:00,930 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 10:44:00,934 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point_true-unreach-call.cil.out.c [2018-10-29 10:44:01,053 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbd73f7df/7f55cc0e2a434e6a8109cce14dfb017f/FLAG20d1da0bf [2018-10-29 10:44:01,096 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbd73f7df/7f55cc0e2a434e6a8109cce14dfb017f [2018-10-29 10:44:01,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 10:44:01,130 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 10:44:01,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 10:44:01,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 10:44:01,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 10:44:01,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:44:01" (1/1) ... [2018-10-29 10:44:01,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b5711e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:01, skipping insertion in model container [2018-10-29 10:44:01,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:44:01" (1/1) ... [2018-10-29 10:44:01,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 10:44:01,574 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 10:44:03,005 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2018-10-29 10:44:03,006 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2018-10-29 10:44:12,867 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 10:44:13,076 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 10:44:13,342 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2018-10-29 10:44:13,342 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2018-10-29 10:44:17,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 10:44:17,976 INFO L193 MainTranslator]: Completed translation [2018-10-29 10:44:17,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17 WrapperNode [2018-10-29 10:44:17,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 10:44:17,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 10:44:17,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 10:44:17,981 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 10:44:18,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:44:17" (1/1) ... [2018-10-29 10:44:18,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 10:44:18,889 INFO L168 Benchmark]: Toolchain (without parser) took 17765.41 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 3.9 GB. [2018-10-29 10:44:18,898 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-29 10:44:18,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16848.70 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: -30.0 MB). Peak memory consumption was 500.6 MB. Max. memory is 3.9 GB. [2018-10-29 10:44:18,903 INFO L168 Benchmark]: Boogie Preprocessor took 900.19 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-10-29 10:44:18,910 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 0.34 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 16848.70 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: -30.0 MB). Peak memory consumption was 500.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 900.19 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...