java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:08:38,904 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:08:38,906 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:08:38,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:08:38,919 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:08:38,921 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:08:38,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:08:38,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:08:38,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:08:38,927 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:08:38,930 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:08:38,930 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:08:38,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:08:38,935 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:08:38,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:08:38,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:08:38,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:08:38,944 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:08:38,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:08:38,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:08:38,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:08:38,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:08:38,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 03:08:38,979 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 [2018-11-22 03:08:39,006 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:08:39,007 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:08:39,008 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:08:39,008 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:08:39,009 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:08:39,009 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:08:39,010 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:08:39,010 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:08:39,010 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:08:39,010 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:08:39,010 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:08:39,012 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:08:39,012 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:08:39,012 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:08:39,012 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:08:39,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:08:39,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:08:39,013 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:08:39,013 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:08:39,013 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:08:39,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:08:39,015 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:08:39,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:08:39,016 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:08:39,016 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:08:39,016 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:08:39,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:08:39,017 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:08:39,017 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:08:39,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:08:39,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:08:39,102 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:08:39,104 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:08:39,105 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:08:39,105 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1_false-termination.c [2018-11-22 03:08:39,177 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c775646/7d9d72c768824af78f9e6c87021325a0/FLAGf570376d7 [2018-11-22 03:08:40,179 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:08:40,180 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_true-unreach-call_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1_false-termination.c [2018-11-22 03:08:40,240 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c775646/7d9d72c768824af78f9e6c87021325a0/FLAGf570376d7 [2018-11-22 03:08:40,522 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71c775646/7d9d72c768824af78f9e6c87021325a0 [2018-11-22 03:08:40,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:08:40,535 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:08:40,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:08:40,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:08:40,540 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:08:40,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:08:40" (1/1) ... [2018-11-22 03:08:40,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@798278a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:40, skipping insertion in model container [2018-11-22 03:08:40,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:08:40" (1/1) ... [2018-11-22 03:08:40,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:08:40,782 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:08:42,943 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-22 03:08:42,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b88c4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:42, skipping insertion in model container [2018-11-22 03:08:42,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:08:42,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 03:08:42,946 INFO L168 Benchmark]: Toolchain (without parser) took 2412.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -823.5 MB). Peak memory consumption was 140.1 MB. Max. memory is 7.1 GB. [2018-11-22 03:08:42,949 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:08:42,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2408.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -823.5 MB). Peak memory consumption was 140.1 MB. Max. memory is 7.1 GB. [2018-11-22 03:08:42,954 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2408.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -823.5 MB). Peak memory consumption was 140.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6596]: 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...