./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/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 783371d5fb7eae0fb71e29d8fcf434e209baa35d .............................................................................................................................. 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_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/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 783371d5fb7eae0fb71e29d8fcf434e209baa35d .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:24:31,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:31,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:31,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:31,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:31,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:31,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:31,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:31,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:31,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:31,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:31,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:31,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:31,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:31,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:31,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:31,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:31,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:31,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:31,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:31,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:31,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:31,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:31,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:31,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:31,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:31,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:31,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:31,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:31,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:31,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:31,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:31,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:31,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:31,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:31,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:31,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:31,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:31,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:31,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:31,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:31,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:24:31,914 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:31,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:31,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:31,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:31,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:31,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:31,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:31,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:24:31,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:31,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:31,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:31,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:31,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:31,923 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:31,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:31,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:31,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:31,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:31,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:31,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:31,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:31,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:31,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:31,926 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:24:31,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:24:31,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:31,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:31,927 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_069d5268-3df9-425b-a23c-1834c8efa33d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-12-01 18:24:32,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:32,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:32,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:32,291 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:32,295 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:32,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 18:24:32,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/56fde637d/2d571d43a7214b0e99eea4efccbb4a6c/FLAG488da9da2 [2020-12-01 18:24:33,638 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:33,639 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 18:24:33,705 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/56fde637d/2d571d43a7214b0e99eea4efccbb4a6c/FLAG488da9da2 [2020-12-01 18:24:33,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/56fde637d/2d571d43a7214b0e99eea4efccbb4a6c [2020-12-01 18:24:33,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:33,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:33,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:33,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:33,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:33,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:33" (1/1) ... [2020-12-01 18:24:33,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582d0e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:33, skipping insertion in model container [2020-12-01 18:24:33,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:33" (1/1) ... [2020-12-01 18:24:33,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:34,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:36,000 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:24:36,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e320454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:36, skipping insertion in model container [2020-12-01 18:24:36,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:36,002 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:24:36,005 INFO L168 Benchmark]: Toolchain (without parser) took 2124.07 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 47.0 MB in the beginning and 81.1 MB in the end (delta: -34.0 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:36,006 INFO L168 Benchmark]: CDTParser took 1.13 ms. Allocated memory is still 90.2 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:36,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2120.38 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 46.8 MB in the beginning and 81.1 MB in the end (delta: -34.3 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:36,009 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13 ms. Allocated memory is still 90.2 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2120.38 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 46.8 MB in the beginning and 81.1 MB in the end (delta: -34.3 MB). Peak memory consumption was 34.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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 0.2.0-69874e2 [2020-12-01 18:24:38,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:38,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:38,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:38,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:38,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:38,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:38,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:38,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:38,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:38,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:38,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:38,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:38,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:38,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:38,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:38,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:38,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:38,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:38,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:39,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:39,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:39,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:39,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:39,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:39,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:39,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:39,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:39,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:39,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:39,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:39,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:39,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:39,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:39,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:39,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:39,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:39,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:39,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:39,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:39,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:39,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:24:39,095 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:39,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:39,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:39,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:39,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:39,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:39,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:39,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:39,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:39,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:39,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:39,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:24:39,104 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:24:39,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:24:39,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:39,105 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:39,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:39,105 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:39,106 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:39,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:39,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:39,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:39,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:39,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:39,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:39,107 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:24:39,108 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:24:39,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:39,108 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:24:39,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:39,109 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:24:39,109 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_069d5268-3df9-425b-a23c-1834c8efa33d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-12-01 18:24:39,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:39,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:39,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:39,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:39,583 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:39,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 18:24:39,651 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/0f5c484b6/8bc0074264b84b15bac5403ff08d4ed6/FLAG8ff5e7420 [2020-12-01 18:24:40,812 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:40,813 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 18:24:40,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/0f5c484b6/8bc0074264b84b15bac5403ff08d4ed6/FLAG8ff5e7420 [2020-12-01 18:24:41,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_069d5268-3df9-425b-a23c-1834c8efa33d/bin/ukojak/data/0f5c484b6/8bc0074264b84b15bac5403ff08d4ed6 [2020-12-01 18:24:41,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:41,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:41,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:41,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:41,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:41,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:41" (1/1) ... [2020-12-01 18:24:41,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@970e367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:41, skipping insertion in model container [2020-12-01 18:24:41,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:41" (1/1) ... [2020-12-01 18:24:41,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:41,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:43,318 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 18:24:43,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e6879cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:43, skipping insertion in model container [2020-12-01 18:24:43,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:43,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:24:43,323 INFO L168 Benchmark]: Toolchain (without parser) took 2180.08 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 24.1 MB in the beginning and 31.0 MB in the end (delta: -6.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:43,324 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:43,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2177.54 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 23.9 MB in the beginning and 31.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:43,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.6 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2177.54 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 23.9 MB in the beginning and 31.0 MB in the end (delta: -7.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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...