java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nfnetlink_log.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:38:22,797 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:38:22,803 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:38:22,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:38:22,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:38:22,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:38:22,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:38:22,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:38:22,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:38:22,863 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:38:22,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:38:22,864 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:38:22,868 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:38:22,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:38:22,873 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:38:22,881 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:38:22,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:38:22,896 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:38:22,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:38:22,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:38:22,912 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:38:22,918 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:38:22,924 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:38:22,924 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:38:22,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:38:22,926 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:38:22,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:38:22,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:38:22,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:38:22,942 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:38:22,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:38:22,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:38:22,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:38:22,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:38:22,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:38:22,953 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:38:22,953 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 [2018-11-26 17:38:23,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:38:23,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:38:23,004 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:38:23,004 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:38:23,010 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:38:23,010 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:38:23,010 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:38:23,011 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:38:23,011 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:38:23,011 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:38:23,011 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:38:23,011 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:38:23,014 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:38:23,014 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:38:23,014 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:38:23,017 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:38:23,017 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:38:23,017 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:38:23,017 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:38:23,018 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:38:23,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:38:23,018 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:38:23,018 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:38:23,018 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:38:23,019 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:38:23,019 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:38:23,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:38:23,019 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:38:23,020 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:38:23,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:38:23,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:38:23,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:38:23,211 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:38:23,211 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:38:23,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nfnetlink_log.ko_false-unreach-call.cil.c [2018-11-26 17:38:23,363 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7f65460/cd136464adc44cdab688b51b8787729f/FLAG8676d335e [2018-11-26 17:38:25,442 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:38:25,446 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nfnetlink_log.ko_false-unreach-call.cil.c [2018-11-26 17:38:25,581 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7f65460/cd136464adc44cdab688b51b8787729f/FLAG8676d335e [2018-11-26 17:38:25,675 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab7f65460/cd136464adc44cdab688b51b8787729f [2018-11-26 17:38:25,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:38:25,699 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:38:25,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:38:25,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:38:25,713 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:38:25,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:38:25" (1/1) ... [2018-11-26 17:38:25,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4865e71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:25, skipping insertion in model container [2018-11-26 17:38:25,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:38:25" (1/1) ... [2018-11-26 17:38:25,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:38:26,220 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:38:35,357 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:38:35,453 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:38:36,437 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:38:39,655 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:38:39,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39 WrapperNode [2018-11-26 17:38:39,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:38:39,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:38:39,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:38:39,661 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:38:39,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:39,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:39,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:39,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:40,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:40,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:40,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:38:39" (1/1) ... [2018-11-26 17:38:40,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:38:40,542 INFO L168 Benchmark]: Toolchain (without parser) took 14850.82 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:38:40,547 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-26 17:38:40,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13953.96 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: -34.4 MB). Peak memory consumption was 512.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:38:40,548 INFO L168 Benchmark]: Boogie Preprocessor took 873.04 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: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 3.9 GB. [2018-11-26 17:38:40,558 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 0.29 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 13953.96 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: -34.4 MB). Peak memory consumption was 512.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 873.04 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: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...