/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST -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--batman-adv--batman-adv.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-5644d1e-m [2020-08-18 18:24:51,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-18 18:24:51,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-18 18:24:51,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-18 18:24:51,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-18 18:24:51,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-18 18:24:51,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-18 18:24:51,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-18 18:24:51,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-18 18:24:51,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-18 18:24:51,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-18 18:24:51,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-18 18:24:51,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-18 18:24:51,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-18 18:24:51,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-18 18:24:51,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-18 18:24:51,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-18 18:24:51,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-18 18:24:51,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-18 18:24:51,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-18 18:24:51,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-18 18:24:51,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-18 18:24:51,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-18 18:24:51,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-18 18:24:51,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-18 18:24:51,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-18 18:24:51,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-18 18:24:51,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-18 18:24:51,935 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-18 18:24:51,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-18 18:24:51,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-18 18:24:51,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-18 18:24:51,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-18 18:24:51,959 INFO L138 SettingsManager]: * Use SBE=true [2020-08-18 18:24:51,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-18 18:24:51,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-18 18:24:51,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-18 18:24:51,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-18 18:24:51,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-18 18:24:51,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-18 18:24:51,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-18 18:24:51,960 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-18 18:24:51,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-18 18:24:51,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-18 18:24:51,961 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-18 18:24:51,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-18 18:24:51,961 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-18 18:24:51,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-18 18:24:51,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-18 18:24:51,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-18 18:24:51,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-18 18:24:51,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-18 18:24:51,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-18 18:24:51,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-18 18:24:51,963 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-18 18:24:51,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-18 18:24:51,963 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=BIGGEST; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5;interpolation-heuristic=BIGGEST; [2020-08-18 18:24:52,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-18 18:24:52,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-18 18:24:52,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-18 18:24:52,303 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-18 18:24:52,305 INFO L275 PluginConnector]: CDTParser initialized [2020-08-18 18:24:52,306 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-08-18 18:24:52,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1aa9ceab/8831994b00d64f70a14da71fb4f5982b/FLAG5422308c8 [2020-08-18 18:24:53,970 INFO L306 CDTParser]: Found 1 translation units. [2020-08-18 18:24:53,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2020-08-18 18:24:54,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1aa9ceab/8831994b00d64f70a14da71fb4f5982b/FLAG5422308c8 [2020-08-18 18:24:54,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1aa9ceab/8831994b00d64f70a14da71fb4f5982b [2020-08-18 18:24:54,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-18 18:24:54,222 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-18 18:24:54,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-18 18:24:54,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-18 18:24:54,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-18 18:24:54,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:24:54" (1/1) ... [2020-08-18 18:24:54,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60808b48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:24:54, skipping insertion in model container [2020-08-18 18:24:54,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:24:54" (1/1) ... [2020-08-18 18:24:54,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-18 18:24:54,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-18 18:24:55,544 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6549] [2020-08-18 18:24:55,544 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6550-6551] [2020-08-18 18:24:58,656 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2020-08-18 18:24:58,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49c62bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:24:58, skipping insertion in model container [2020-08-18 18:24:58,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-18 18:24:58,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-18 18:24:58,661 INFO L168 Benchmark]: Toolchain (without parser) took 4437.25 ms. Allocated memory was 170.9 MB in the beginning and 300.9 MB in the end (delta: 130.0 MB). Free memory was 115.9 MB in the beginning and 180.4 MB in the end (delta: -64.6 MB). Peak memory consumption was 88.3 MB. Max. memory is 7.1 GB. [2020-08-18 18:24:58,663 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 140.5 MB. Free memory was 122.1 MB in the beginning and 121.6 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. [2020-08-18 18:24:58,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4434.37 ms. Allocated memory was 170.9 MB in the beginning and 300.9 MB in the end (delta: 130.0 MB). Free memory was 114.8 MB in the beginning and 180.4 MB in the end (delta: -65.7 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. [2020-08-18 18:24:58,667 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 140.5 MB. Free memory was 122.1 MB in the beginning and 121.6 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4434.37 ms. Allocated memory was 170.9 MB in the beginning and 300.9 MB in the end (delta: 130.0 MB). Free memory was 114.8 MB in the beginning and 180.4 MB in the end (delta: -65.7 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8088]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...