/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy CAMEL_NO_AM -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.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-79ed534 [2020-07-19 22:39:24,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-19 22:39:24,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-19 22:39:24,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-19 22:39:24,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-19 22:39:24,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-19 22:39:24,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-19 22:39:24,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-19 22:39:24,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-19 22:39:24,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-19 22:39:24,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-19 22:39:24,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-19 22:39:24,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-19 22:39:24,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-19 22:39:24,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-19 22:39:24,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-19 22:39:24,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-19 22:39:24,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-19 22:39:24,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-19 22:39:24,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-19 22:39:24,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-19 22:39:24,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-19 22:39:24,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-19 22:39:24,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-19 22:39:24,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-19 22:39:24,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-19 22:39:24,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-19 22:39:24,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-19 22:39:24,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-19 22:39:24,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-19 22:39:24,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-19 22:39:24,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-19 22:39:24,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-19 22:39:24,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-19 22:39:24,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-19 22:39:24,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-19 22:39:24,256 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 [2020-07-19 22:39:24,280 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-19 22:39:24,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-19 22:39:24,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-19 22:39:24,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-19 22:39:24,283 INFO L138 SettingsManager]: * Use SBE=true [2020-07-19 22:39:24,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-19 22:39:24,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-19 22:39:24,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-19 22:39:24,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-19 22:39:24,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-19 22:39:24,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-19 22:39:24,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-19 22:39:24,286 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-19 22:39:24,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-19 22:39:24,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-19 22:39:24,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-19 22:39:24,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-19 22:39:24,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-19 22:39:24,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-19 22:39:24,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-19 22:39:24,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-19 22:39:24,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-19 22:39:24,289 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-19 22:39:24,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-19 22:39:24,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-19 22:39:24,289 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-19 22:39:24,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-19 22:39:24,290 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> CAMEL_NO_AM [2020-07-19 22:39:24,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-19 22:39:24,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-19 22:39:24,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-19 22:39:24,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-19 22:39:24,616 INFO L275 PluginConnector]: CDTParser initialized [2020-07-19 22:39:24,616 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-19 22:39:24,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/878f63a4f/1f19ef29b4384571bd9972401fbd83d7/FLAGac1461072 [2020-07-19 22:39:25,668 INFO L306 CDTParser]: Found 1 translation units. [2020-07-19 22:39:25,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-19 22:39:25,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/878f63a4f/1f19ef29b4384571bd9972401fbd83d7/FLAGac1461072 [2020-07-19 22:39:26,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/878f63a4f/1f19ef29b4384571bd9972401fbd83d7 [2020-07-19 22:39:26,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-19 22:39:26,055 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-19 22:39:26,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-19 22:39:26,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-19 22:39:26,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-19 22:39:26,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:39:26" (1/1) ... [2020-07-19 22:39:26,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cac811d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 10:39:26, skipping insertion in model container [2020-07-19 22:39:26,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:39:26" (1/1) ... [2020-07-19 22:39:26,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-19 22:39:26,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-19 22:39:28,075 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-19 22:39:28,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@568bd0e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 10:39:28, skipping insertion in model container [2020-07-19 22:39:28,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-19 22:39:28,077 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-19 22:39:28,080 INFO L168 Benchmark]: Toolchain (without parser) took 2024.47 ms. Allocated memory was 136.3 MB in the beginning and 233.3 MB in the end (delta: 97.0 MB). Free memory was 84.7 MB in the beginning and 166.7 MB in the end (delta: -82.1 MB). Peak memory consumption was 38.8 MB. Max. memory is 7.1 GB. [2020-07-19 22:39:28,081 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.3 MB. Free memory is still 119.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-19 22:39:28,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2020.23 ms. Allocated memory was 136.3 MB in the beginning and 233.3 MB in the end (delta: 97.0 MB). Free memory was 84.5 MB in the beginning and 166.7 MB in the end (delta: -82.3 MB). Peak memory consumption was 38.6 MB. Max. memory is 7.1 GB. [2020-07-19 22:39:28,084 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 136.3 MB. Free memory is still 119.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2020.23 ms. Allocated memory was 136.3 MB in the beginning and 233.3 MB in the end (delta: 97.0 MB). Free memory was 84.5 MB in the beginning and 166.7 MB in the end (delta: -82.3 MB). Peak memory consumption was 38.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6451]: 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...