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_atm.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:40:41,905 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:40:41,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:40:41,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:40:41,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:40:41,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:40:41,952 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:40:41,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:40:41,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:40:41,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:40:41,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:40:41,971 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:40:41,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:40:41,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:40:41,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:40:41,994 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:40:41,995 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:40:41,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:40:42,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:40:42,016 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:40:42,020 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:40:42,023 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:40:42,035 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 12:40:42,063 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 [2018-10-23 12:40:42,113 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:40:42,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:40:42,119 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:40:42,119 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:40:42,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:40:42,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:40:42,122 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:40:42,123 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:40:42,123 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:40:42,123 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:40:42,123 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:40:42,123 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:40:42,124 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:40:42,124 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:40:42,124 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:40:42,124 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:40:42,125 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:40:42,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:40:42,130 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:40:42,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:40:42,131 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:40:42,131 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:40:42,131 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:40:42,131 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:40:42,134 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:40:42,134 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:40:42,134 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:40:42,135 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 12:40:42,267 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:40:42,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:40:42,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:40:42,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:40:42,317 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:40:42,323 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point_true-unreach-call.cil.out.c [2018-10-23 12:40:42,476 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8501b49e0/6136168d1acb4663abe0e2cdf6ecc4f1/FLAG21f5a5191 [2018-10-23 12:40:44,375 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:40:44,380 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point_true-unreach-call.cil.out.c [2018-10-23 12:40:44,484 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8501b49e0/6136168d1acb4663abe0e2cdf6ecc4f1/FLAG21f5a5191 [2018-10-23 12:40:44,527 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8501b49e0/6136168d1acb4663abe0e2cdf6ecc4f1 [2018-10-23 12:40:44,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:40:44,561 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:40:44,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:40:44,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:40:44,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:40:44,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:40:44" (1/1) ... [2018-10-23 12:40:44,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142e4ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:44, skipping insertion in model container [2018-10-23 12:40:44,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:40:44" (1/1) ... [2018-10-23 12:40:44,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:40:44,951 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:40:46,352 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5871] [2018-10-23 12:40:46,356 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5872-5873] [2018-10-23 12:40:53,015 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:40:53,193 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:40:53,446 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5871] [2018-10-23 12:40:53,447 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5872-5873] [2018-10-23 12:40:55,869 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:40:56,310 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:40:56,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56 WrapperNode [2018-10-23 12:40:56,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:40:56,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:40:56,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:40:56,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:40:56,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:56,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:56,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:56,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:56,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:57,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:57,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:40:56" (1/1) ... [2018-10-23 12:40:57,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:40:57,134 INFO L168 Benchmark]: Toolchain (without parser) took 12575.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 137.8 MB). Peak memory consumption was 137.8 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:57,140 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-10-23 12:40:57,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11748.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 99.7 MB). Peak memory consumption was 500.4 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:57,143 INFO L168 Benchmark]: Boogie Preprocessor took 811.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 3.9 GB. [2018-10-23 12:40:57,153 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 0.33 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 11748.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 99.7 MB). Peak memory consumption was 500.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 811.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...