java -Xmx2000000000 -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---drivers--net--ethernet--8390--pcnet_cs.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:29:16,839 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:29:16,843 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:29:16,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:29:16,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:29:16,870 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:29:16,871 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:29:16,887 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:29:16,889 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:29:16,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:29:16,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:29:16,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:29:16,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:29:16,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:29:16,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:29:16,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:29:16,908 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:29:16,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:29:16,925 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:29:16,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:29:16,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 16:29:16,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:29:16,949 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:29:16,957 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:29:16,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:29:17,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:29:17,003 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:29:17,003 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:29:17,003 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:29:17,004 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:29:17,004 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:29:17,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:29:17,004 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:29:17,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:29:17,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:29:17,005 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:29:17,005 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:29:17,005 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:29:17,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:29:17,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:29:17,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:29:17,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:29:17,008 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:29:17,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:29:17,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:29:17,015 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:29:17,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:29:17,016 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:29:17,016 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:29:17,016 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:29:17,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:29:17,017 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:29:17,017 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:29:17,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:29:17,142 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:29:17,151 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:29:17,153 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:29:17,153 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:29:17,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--8390--pcnet_cs.ko_false-unreach-call.cil.c [2018-05-09 16:29:17,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8398b2c1d/2a11e516b3564a9eafc8a5c6b742c02e/FLAG8908bbb90 [2018-05-09 16:29:19,262 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:29:19,263 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--8390--pcnet_cs.ko_false-unreach-call.cil.c [2018-05-09 16:29:19,493 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8398b2c1d/2a11e516b3564a9eafc8a5c6b742c02e/FLAG8908bbb90 [2018-05-09 16:29:19,533 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8398b2c1d/2a11e516b3564a9eafc8a5c6b742c02e [2018-05-09 16:29:19,555 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:29:19,567 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:29:19,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:29:19,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:29:19,581 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:29:19,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:29:19" (1/1) ... [2018-05-09 16:29:19,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c61c77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:29:19, skipping insertion in model container [2018-05-09 16:29:19,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:29:19" (1/1) ... [2018-05-09 16:29:20,464 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:29:21,539 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-05-09 16:29:21,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ee9839d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:29:21, skipping insertion in model container [2018-05-09 16:29:21,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:29:21,542 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:29:21,543 INFO L168 Benchmark]: Toolchain (without parser) took 1981.27 ms. Allocated memory is still 383.3 MB. Free memory was 304.1 MB in the beginning and 315.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 72.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:29:21,549 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:29:21,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1967.84 ms. Allocated memory is still 383.3 MB. Free memory was 304.1 MB in the beginning and 315.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 72.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:29:21,558 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1967.84 ms. Allocated memory is still 383.3 MB. Free memory was 304.1 MB in the beginning and 315.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 72.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6755]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...