java -ea -Xmx2000000000 -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:29:53,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:29:53,612 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:29:53,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:29:53,638 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:29:53,640 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:29:53,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:29:53,656 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:29:53,661 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:29:53,662 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:29:53,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:29:53,669 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:29:53,674 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:29:53,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:29:53,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:29:53,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:29:53,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:29:53,699 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:29:53,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:29:53,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:29:53,721 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:29:53,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:29:53,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:29:53,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:29:53,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:29:53,737 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:29:53,743 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:29:53,744 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:29:53,745 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:29:53,753 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:29:53,753 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:29:53,759 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:29:53,759 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:29:53,759 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:29:53,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:29:53,763 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:29:53,764 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 [2018-09-23 11:29:53,816 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:29:53,816 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:29:53,820 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 11:29:53,821 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 11:29:53,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:29:53,822 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:29:53,822 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:29:53,824 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:29:53,824 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:29:53,826 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:29:53,827 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 11:29:53,827 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:29:53,827 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 11:29:53,827 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:29:53,828 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 11:29:53,828 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:29:53,828 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:29:53,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:29:53,833 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:29:53,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:29:53,833 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:29:53,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:29:53,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 11:29:53,834 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:29:53,834 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:29:53,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 11:29:53,835 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 11:29:53,835 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-23 11:29:53,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:29:53,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:29:54,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:29:54,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:29:54,016 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:29:54,020 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point_false-unreach-call.cil.out.c [2018-09-23 11:29:54,675 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e194ce9ed/caf58daa37ae4492b045967fc35c224b/FLAG965abdc6c [2018-09-23 11:29:56,334 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:29:56,335 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--ast--ast.ko-entry_point_false-unreach-call.cil.out.c [2018-09-23 11:29:56,473 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e194ce9ed/caf58daa37ae4492b045967fc35c224b/FLAG965abdc6c [2018-09-23 11:29:56,549 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e194ce9ed/caf58daa37ae4492b045967fc35c224b [2018-09-23 11:29:56,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:29:56,586 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:29:56,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:29:56,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:29:56,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:29:56,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:29:56" (1/1) ... [2018-09-23 11:29:56,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c87f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:29:56, skipping insertion in model container [2018-09-23 11:29:56,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:29:56" (1/1) ... [2018-09-23 11:29:56,648 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:30:01,188 WARN L223 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-23 11:30:01,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ea8ab8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:30:01, skipping insertion in model container [2018-09-23 11:30:01,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:30:01,190 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 11:30:01,195 INFO L168 Benchmark]: Toolchain (without parser) took 4617.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -44.8 MB). Peak memory consumption was 448.3 MB. Max. memory is 1.9 GB. [2018-09-23 11:30:01,203 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 11:30:01,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4600.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -44.8 MB). Peak memory consumption was 448.3 MB. Max. memory is 1.9 GB. [2018-09-23 11:30:01,210 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 0.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4600.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -44.8 MB). Peak memory consumption was 448.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7279]: 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...