./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/config/KojakReach.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_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/config/KojakReach.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_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:24,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:24,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:24,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:24,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:24,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:24,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:24,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:24,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:24,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:24,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:24,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:24,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:24,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:24,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:24,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:24,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:24,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:24,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:24,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:24,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:24,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:24,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:24,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:24,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:24,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:24,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:24,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:24,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:24,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:24,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:24,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:24,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:24,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:24,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:24,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:24,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:24,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:24,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:24,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:24,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:24,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:44:24,850 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:24,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:24,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:24,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:24,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:24,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:24,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:24,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:24,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:24,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:24,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:24,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:24,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:24,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:24,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:24,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:24,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:24,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:24,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:24,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:24,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:24,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:24,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:24,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:24,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:24,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:24,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:24,860 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-11-28 04:44:25,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:25,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:25,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:25,206 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:25,209 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:25,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:44:25,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/c8bfec981/b10f0d678aca483db85b025c68c60ad9/FLAG0da7e8aa6 [2020-11-28 04:44:26,427 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:26,429 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:44:26,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/c8bfec981/b10f0d678aca483db85b025c68c60ad9/FLAG0da7e8aa6 [2020-11-28 04:44:26,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/c8bfec981/b10f0d678aca483db85b025c68c60ad9 [2020-11-28 04:44:26,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:26,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:26,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:26,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:26,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:26,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@233cd0d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:26, skipping insertion in model container [2020-11-28 04:44:26,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:26" (1/1) ... [2020-11-28 04:44:26,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:26,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:28,547 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:44:28,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d1c0ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:28, skipping insertion in model container [2020-11-28 04:44:28,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:28,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:28,552 INFO L168 Benchmark]: Toolchain (without parser) took 1842.17 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 38.5 MB in the beginning and 61.8 MB in the end (delta: -23.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:28,553 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 83.9 MB. Free memory was 45.6 MB in the beginning and 45.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:28,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1836.74 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 38.3 MB in the beginning and 61.8 MB in the end (delta: -23.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:28,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 83.9 MB. Free memory was 45.6 MB in the beginning and 45.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1836.74 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 38.3 MB in the beginning and 61.8 MB in the end (delta: -23.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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 0.2.0-a4ecdab [2020-11-28 04:44:30,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:30,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:30,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:30,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:30,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:30,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:30,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:30,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:31,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:31,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:31,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:31,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:31,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:31,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:31,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:31,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:31,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:31,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:31,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:31,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:31,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:31,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:31,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:31,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:31,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:31,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:31,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:31,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:31,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:31,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:31,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:31,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:31,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:31,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:31,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:31,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:31,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:31,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:31,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:31,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:31,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:44:31,128 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:31,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:31,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:31,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:31,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:31,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:31,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:31,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:31,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:31,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:31,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:31,135 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:31,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:31,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:31,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:31,136 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:31,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:31,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:31,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:31,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:31,137 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:31,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:31,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:31,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:31,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:31,139 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:31,139 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:31,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:31,139 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:31,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:31,140 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:44:31,140 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-11-28 04:44:31,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:31,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:31,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:31,544 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:31,545 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:31,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:44:31,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/dc448698e/2d66e57151e84a5eba6d30c158d00f9e/FLAGba021275c [2020-11-28 04:44:32,762 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:32,763 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-28 04:44:32,838 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/dc448698e/2d66e57151e84a5eba6d30c158d00f9e/FLAGba021275c [2020-11-28 04:44:33,069 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30f8cfe6-665d-4b76-bd8f-837fdb5bc414/bin/ukojak/data/dc448698e/2d66e57151e84a5eba6d30c158d00f9e [2020-11-28 04:44:33,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:33,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:33,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:33,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:33,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:33,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:33" (1/1) ... [2020-11-28 04:44:33,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696c1cbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:33, skipping insertion in model container [2020-11-28 04:44:33,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:33" (1/1) ... [2020-11-28 04:44:33,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:33,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:35,160 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:44:35,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@431a3146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:35, skipping insertion in model container [2020-11-28 04:44:35,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:35,162 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:35,170 INFO L168 Benchmark]: Toolchain (without parser) took 2087.51 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 37.0 MB in the beginning and 37.3 MB in the end (delta: -363.4 kB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:35,170 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.6 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:35,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2082.54 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 36.8 MB in the beginning and 37.3 MB in the end (delta: -521.6 kB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:35,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.6 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2082.54 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 36.8 MB in the beginning and 37.3 MB in the end (delta: -521.6 kB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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...