./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50f3d265410364601765f8716429afaaa3ca1d03 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50f3d265410364601765f8716429afaaa3ca1d03 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 15:07:20,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:07:20,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:07:20,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:07:20,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:07:20,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:07:20,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:07:20,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:07:20,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:07:20,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:07:20,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:07:20,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:07:20,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:07:20,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:07:20,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:07:20,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:07:20,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:07:20,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:07:20,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:07:20,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:07:20,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:07:20,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:07:20,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:07:20,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:07:20,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:07:20,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:07:20,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:07:20,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:07:20,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:07:20,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:07:20,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:07:20,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:07:20,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:07:20,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:07:20,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:07:20,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:07:20,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:07:20,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:07:20,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:07:20,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:07:20,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:07:20,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 15:07:20,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:07:20,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:07:20,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:07:20,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:07:20,692 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:07:20,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:07:20,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:07:20,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:07:20,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:07:20,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:07:20,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:07:20,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:07:20,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:07:20,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:07:20,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:07:20,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:07:20,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:07:20,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:07:20,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:07:20,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:07:20,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:07:20,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:07:20,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 15:07:20,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:07:20,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:07:20,695 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:07:20,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:07:20,695 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50f3d265410364601765f8716429afaaa3ca1d03 [2019-12-07 15:07:20,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:07:20,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:07:20,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:07:20,808 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:07:20,808 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:07:20,809 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 15:07:20,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/539cf16ff/cee52dd6b22f42f7b112247230f1ffc5/FLAGf6c61c1c1 [2019-12-07 15:07:21,476 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:07:21,476 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 15:07:21,503 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/539cf16ff/cee52dd6b22f42f7b112247230f1ffc5/FLAGf6c61c1c1 [2019-12-07 15:07:21,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/539cf16ff/cee52dd6b22f42f7b112247230f1ffc5 [2019-12-07 15:07:21,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:07:21,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:07:21,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:07:21,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:07:21,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:07:21,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:07:21" (1/1) ... [2019-12-07 15:07:21,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ecad86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:07:21, skipping insertion in model container [2019-12-07 15:07:21,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:07:21" (1/1) ... [2019-12-07 15:07:21,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:07:21,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:07:23,168 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 15:07:23,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d5f4da4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:07:23, skipping insertion in model container [2019-12-07 15:07:23,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:07:23,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 15:07:23,172 INFO L168 Benchmark]: Toolchain (without parser) took 1290.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -132.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:07:23,173 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:07:23,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -132.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:07:23,176 INFO L335 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 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1288.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -132.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 15:07:24,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:07:24,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:07:24,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:07:24,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:07:24,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:07:24,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:07:24,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:07:24,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:07:24,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:07:24,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:07:24,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:07:24,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:07:24,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:07:24,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:07:24,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:07:24,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:07:24,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:07:24,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:07:24,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:07:24,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:07:24,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:07:24,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:07:24,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:07:24,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:07:24,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:07:24,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:07:24,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:07:24,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:07:24,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:07:24,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:07:24,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:07:24,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:07:24,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:07:24,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:07:24,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:07:24,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:07:24,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:07:24,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:07:24,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:07:24,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:07:24,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 15:07:24,390 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:07:24,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:07:24,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:07:24,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:07:24,392 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:07:24,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:07:24,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:07:24,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:07:24,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:07:24,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:07:24,393 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 15:07:24,393 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 15:07:24,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:07:24,393 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:07:24,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:07:24,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:07:24,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:07:24,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:07:24,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:07:24,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:07:24,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:07:24,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:07:24,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:07:24,394 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 15:07:24,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 15:07:24,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:07:24,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:07:24,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:07:24,395 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 15:07:24,395 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50f3d265410364601765f8716429afaaa3ca1d03 [2019-12-07 15:07:24,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:07:24,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:07:24,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:07:24,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:07:24,583 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:07:24,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 15:07:24,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/300b8f7aa/7043982ac73b41819f11b3f13b50d374/FLAGf498b596c [2019-12-07 15:07:25,216 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:07:25,217 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-07 15:07:25,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/300b8f7aa/7043982ac73b41819f11b3f13b50d374/FLAGf498b596c [2019-12-07 15:07:25,609 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b40df6ba-44e6-4e68-b543-efe37683785a/bin/uautomizer/data/300b8f7aa/7043982ac73b41819f11b3f13b50d374 [2019-12-07 15:07:25,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:07:25,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:07:25,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:07:25,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:07:25,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:07:25,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:07:25" (1/1) ... [2019-12-07 15:07:25,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1d5392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:07:25, skipping insertion in model container [2019-12-07 15:07:25,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:07:25" (1/1) ... [2019-12-07 15:07:25,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:07:25,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:07:26,852 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 15:07:26,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35e055bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:07:26, skipping insertion in model container [2019-12-07 15:07:26,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:07:26,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 15:07:26,856 INFO L168 Benchmark]: Toolchain (without parser) took 1241.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. [2019-12-07 15:07:26,856 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:07:26,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1238.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. [2019-12-07 15:07:26,858 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1238.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: 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...