/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:35:22,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:35:22,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:35:22,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:35:22,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:35:22,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:35:22,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:35:22,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:35:22,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:35:22,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:35:22,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:35:22,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:35:22,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:35:22,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:35:22,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:35:22,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:35:22,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:35:22,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:35:22,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:35:22,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:35:22,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:35:22,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:35:22,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:35:22,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:35:22,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 16:35:22,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:35:22,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:35:22,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:35:22,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-10 16:35:22,350 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:35:22,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:35:22,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:35:22,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:35:22,352 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:35:22,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:35:22,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:35:22,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:35:22,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:35:22,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:35:22,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:35:22,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:35:22,355 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:35:22,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:35:22,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:35:22,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:35:22,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:35:22,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:35:22,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:35:22,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:35:22,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:35:22,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:35:22,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:35:22,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:35:22,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:35:22,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:35:22,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:35:22,358 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:35:22,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:35:22,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:35:22,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:35:22,650 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:35:22,650 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:35:22,651 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-10 16:35:22,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/364007817/503f113fb93f4a8f9c32429eafa74eb8/FLAG570c330e2 [2020-07-10 16:35:23,683 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:35:23,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-10 16:35:23,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/364007817/503f113fb93f4a8f9c32429eafa74eb8/FLAG570c330e2 [2020-07-10 16:35:24,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/364007817/503f113fb93f4a8f9c32429eafa74eb8 [2020-07-10 16:35:24,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:35:24,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:35:24,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:35:24,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:35:24,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:35:24,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:35:24" (1/1) ... [2020-07-10 16:35:24,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8d504a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:35:24, skipping insertion in model container [2020-07-10 16:35:24,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:35:24" (1/1) ... [2020-07-10 16:35:24,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:35:24,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:35:26,574 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 16:35:26,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c46c031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:35:26, skipping insertion in model container [2020-07-10 16:35:26,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 16:35:26,576 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 16:35:26,579 INFO L168 Benchmark]: Toolchain (without parser) took 2499.13 ms. Allocated memory was 146.8 MB in the beginning and 249.0 MB in the end (delta: 102.2 MB). Free memory was 88.5 MB in the beginning and 168.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2020-07-10 16:35:26,580 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory is still 122.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 16:35:26,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2494.96 ms. Allocated memory was 146.8 MB in the beginning and 249.0 MB in the end (delta: 102.2 MB). Free memory was 88.5 MB in the beginning and 168.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2020-07-10 16:35:26,583 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory is still 122.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2494.96 ms. Allocated memory was 146.8 MB in the beginning and 249.0 MB in the end (delta: 102.2 MB). Free memory was 88.5 MB in the beginning and 168.8 MB in the end (delta: -80.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6452]: 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...