java -ea -Xmx4000000000 -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-commit-tester/main1_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:11:02,725 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:11:02,729 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:11:02,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:11:02,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:11:02,765 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:11:02,767 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:11:02,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:11:02,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:11:02,783 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:11:02,785 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:11:02,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:11:02,792 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:11:02,793 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:11:02,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:11:02,800 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:11:02,804 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:11:02,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:11:02,824 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:11:02,826 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:11:02,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:11:02,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:11:02,844 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:11:02,847 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:11:02,847 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:11:02,849 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:11:02,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:11:02,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:11:02,858 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:11:02,863 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:11:02,863 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:11:02,864 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:11:02,864 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:11:02,864 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:11:02,871 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:11:02,872 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:11:02,872 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 [2018-11-05 01:11:02,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:11:02,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:11:02,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:11:02,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:11:02,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:11:02,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:11:02,939 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:11:02,941 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:11:02,941 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:11:02,942 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:11:02,942 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:11:02,942 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:11:02,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:11:02,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:11:02,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:11:02,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:11:02,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:11:02,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:11:02,947 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:11:02,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:11:02,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:11:02,947 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:11:02,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:11:02,951 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:11:02,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:11:02,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:11:02,952 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:11:02,952 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:11:03,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:11:03,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:11:03,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:11:03,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:11:03,147 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:11:03,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main1_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa_false-termination.c [2018-11-05 01:11:03,300 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/146799f1a/a6895c8b13a4407d849a45d88f4fbd7b/FLAG2d2472d2e [2018-11-05 01:11:05,556 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:11:05,559 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main1_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa_false-termination.c [2018-11-05 01:11:05,704 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/146799f1a/a6895c8b13a4407d849a45d88f4fbd7b/FLAG2d2472d2e [2018-11-05 01:11:05,744 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/146799f1a/a6895c8b13a4407d849a45d88f4fbd7b [2018-11-05 01:11:05,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:11:05,777 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:11:05,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:11:05,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:11:05,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:11:05,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:11:05" (1/1) ... [2018-11-05 01:11:05,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a216ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:11:05, skipping insertion in model container [2018-11-05 01:11:05,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:11:05" (1/1) ... [2018-11-05 01:11:05,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:11:06,181 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:11:11,906 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-05 01:11:11,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64cf180d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:11:11, skipping insertion in model container [2018-11-05 01:11:11,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:11:11,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 01:11:11,917 INFO L168 Benchmark]: Toolchain (without parser) took 6144.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 155.0 MB). Peak memory consumption was 155.0 MB. Max. memory is 3.9 GB. [2018-11-05 01:11:11,925 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-05 01:11:11,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6135.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 155.0 MB). Peak memory consumption was 155.0 MB. Max. memory is 3.9 GB. [2018-11-05 01:11:11,934 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 0.32 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 6135.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 155.0 MB). Peak memory consumption was 155.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6594]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...