java -Xss4m -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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 13:55:21,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 13:55:21,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 13:55:21,483 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 13:55:21,483 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 13:55:21,484 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 13:55:21,485 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 13:55:21,493 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 13:55:21,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 13:55:21,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 13:55:21,498 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 13:55:21,499 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 13:55:21,499 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 13:55:21,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 13:55:21,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 13:55:21,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 13:55:21,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 13:55:21,525 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 13:55:21,527 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 13:55:21,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 13:55:21,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 13:55:21,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 13:55:21,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 13:55:21,567 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 13:55:21,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 13:55:21,569 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 13:55:21,569 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 13:55:21,569 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 13:55:21,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 13:55:21,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 13:55:21,623 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 13:55:21,623 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 13:55:21,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 13:55:21,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 13:55:21,624 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 13:55:21,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 13:55:21,625 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 13:55:21,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 13:55:21,625 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 13:55:21,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 13:55:21,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 13:55:21,626 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 13:55:21,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 13:55:21,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 13:55:21,626 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 13:55:21,628 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 13:55:21,628 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 13:55:21,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 13:55:21,633 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 13:55:21,634 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 13:55:21,634 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 13:55:21,634 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 13:55:21,634 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 13:55:21,634 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 13:55:21,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 13:55:21,635 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 13:55:21,635 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 13:55:21,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 13:55:21,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 13:55:21,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 13:55:21,765 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 13:55:21,765 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 13:55:21,767 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 13:55:22,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f9236c36f/51dc5aa2b02e4e84b02b37312d44316f/FLAG77a259150 [2018-07-08 13:55:24,617 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 13:55:24,618 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 13:55:25,044 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f9236c36f/51dc5aa2b02e4e84b02b37312d44316f/FLAG77a259150 [2018-07-08 13:55:25,078 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f9236c36f/51dc5aa2b02e4e84b02b37312d44316f [2018-07-08 13:55:25,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 13:55:25,125 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 13:55:25,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 13:55:25,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 13:55:25,144 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 13:55:25,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:55:25" (1/1) ... [2018-07-08 13:55:25,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c2d28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:55:25, skipping insertion in model container [2018-07-08 13:55:25,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:55:25" (1/1) ... [2018-07-08 13:55:26,767 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 13:55:29,000 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 13:55:29,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6be7430e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:55:29, skipping insertion in model container [2018-07-08 13:55:29,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 13:55:29,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 13:55:29,011 INFO L168 Benchmark]: Toolchain (without parser) took 3903.23 ms. Allocated memory is still 383.3 MB. Free memory was 270.1 MB in the beginning and 217.7 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.7 MB. Max. memory is 1.9 GB. [2018-07-08 13:55:29,020 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 13:55:29,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3883.50 ms. Allocated memory is still 383.3 MB. Free memory was 270.1 MB in the beginning and 217.7 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.7 MB. Max. memory is 1.9 GB. [2018-07-08 13:55:29,022 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3883.50 ms. Allocated memory is still 383.3 MB. Free memory was 270.1 MB in the beginning and 217.7 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8165]: 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...