./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/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 af10234f75acb0bb82b92c7914a79301fb170a45 ........................................................................................................................ 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_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/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 af10234f75acb0bb82b92c7914a79301fb170a45 .......................................................................................................................... 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 16:14:20,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:14:20,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:14:20,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:14:20,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:14:20,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:14:20,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:14:20,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:14:20,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:14:20,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:14:20,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:14:20,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:14:20,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:14:20,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:14:20,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:14:20,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:14:20,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:14:20,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:14:20,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:14:20,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:14:20,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:14:20,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:14:20,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:14:20,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:14:20,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:14:20,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:14:20,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:14:20,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:14:20,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:14:20,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:14:20,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:14:20,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:14:20,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:14:20,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:14:20,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:14:20,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:14:20,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:14:20,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:14:20,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:14:20,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:14:20,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:14:20,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 16:14:20,909 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:14:20,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:14:20,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:14:20,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:14:20,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:14:20,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:14:20,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:14:20,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:14:20,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:14:20,912 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_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/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 -> af10234f75acb0bb82b92c7914a79301fb170a45 [2019-12-07 16:14:21,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:14:21,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:14:21,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:14:21,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:14:21,026 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:14:21,026 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:14:21,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/47c7baca6/8a903e863d904976b1721462c75a37f8/FLAGeceac027a [2019-12-07 16:14:21,648 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:14:21,648 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:14:21,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/47c7baca6/8a903e863d904976b1721462c75a37f8/FLAGeceac027a [2019-12-07 16:14:22,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/47c7baca6/8a903e863d904976b1721462c75a37f8 [2019-12-07 16:14:22,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:14:22,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:14:22,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:14:22,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:14:22,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:14:22,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:14:22" (1/1) ... [2019-12-07 16:14:22,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a937a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:14:22, skipping insertion in model container [2019-12-07 16:14:22,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:14:22" (1/1) ... [2019-12-07 16:14:22,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:14:22,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:14:23,280 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 16:14:23,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e52c28b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:14:23, skipping insertion in model container [2019-12-07 16:14:23,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:14:23,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:14:23,283 INFO L168 Benchmark]: Toolchain (without parser) took 1185.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 923.1 MB in the beginning and 1.0 GB in the end (delta: -118.1 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:14:23,284 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:14:23,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1183.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 923.1 MB in the beginning and 1.0 GB in the end (delta: -118.1 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:14:23,285 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1183.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 923.1 MB in the beginning and 1.0 GB in the end (delta: -118.1 MB). Peak memory consumption was 74.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6447]: 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 16:14:24,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:14:24,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:14:24,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:14:24,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:14:24,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:14:24,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:14:24,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:14:24,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:14:24,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:14:24,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:14:24,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:14:24,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:14:24,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:14:24,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:14:24,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:14:24,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:14:24,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:14:24,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:14:24,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:14:24,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:14:24,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:14:24,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:14:24,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:14:24,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:14:24,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:14:24,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:14:24,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:14:24,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:14:24,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:14:24,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:14:24,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:14:24,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:14:24,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:14:24,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:14:24,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:14:24,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:14:24,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:14:24,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:14:24,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:14:24,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:14:24,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 16:14:24,516 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:14:24,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:14:24,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:14:24,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:14:24,518 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:14:24,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:14:24,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:14:24,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:14:24,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:14:24,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:14:24,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:14:24,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:14:24,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:14:24,520 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:14:24,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:14:24,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:14:24,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:14:24,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:14:24,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:14:24,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:14:24,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:14:24,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:14:24,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:14:24,522 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 16:14:24,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:14:24,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:14:24,522 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:14:24,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:14:24,523 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 16:14:24,523 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_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/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 -> af10234f75acb0bb82b92c7914a79301fb170a45 [2019-12-07 16:14:24,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:14:24,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:14:24,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:14:24,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:14:24,707 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:14:24,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:14:24,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/86a1cc8ad/bd2c52abe15f471783242b321976d981/FLAGeb601ac8a [2019-12-07 16:14:25,288 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:14:25,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:14:25,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/86a1cc8ad/bd2c52abe15f471783242b321976d981/FLAGeb601ac8a [2019-12-07 16:14:25,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f8bb0441-bc9f-4369-9ac8-bfd77a23fe2f/bin/uautomizer/data/86a1cc8ad/bd2c52abe15f471783242b321976d981 [2019-12-07 16:14:25,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:14:25,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:14:25,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:14:25,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:14:25,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:14:25,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:14:25" (1/1) ... [2019-12-07 16:14:25,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c3486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:14:25, skipping insertion in model container [2019-12-07 16:14:25,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:14:25" (1/1) ... [2019-12-07 16:14:25,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:14:25,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:14:26,702 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 16:14:26,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f76b43f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:14:26, skipping insertion in model container [2019-12-07 16:14:26,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:14:26,703 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:14:26,705 INFO L168 Benchmark]: Toolchain (without parser) took 1197.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:14:26,705 INFO L168 Benchmark]: CDTParser took 0.14 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 16:14:26,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1195.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:14:26,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1195.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6447]: 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...