./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-1.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_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 .............................................................................................................................. 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_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 .................................................................................................................................. 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 16:19:03,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:03,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:03,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:03,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:03,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:03,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:03,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:03,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:03,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:03,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:03,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:03,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:03,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:03,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:03,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:03,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:03,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:03,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:03,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:03,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:03,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:03,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:03,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:03,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:03,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:03,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:03,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:03,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:03,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:03,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:03,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:03,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:03,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:03,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:03,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:03,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:03,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:03,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:03,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:03,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:03,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:19:03,746 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:03,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:03,747 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:03,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:03,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:03,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:03,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:03,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:19:03,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:03,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:03,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:03,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:03,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:03,750 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:03,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:03,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:03,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:03,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:03,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:03,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:03,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:03,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:03,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:03,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:19:03,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:19:03,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:03,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:03,753 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_70e19e09-0d3f-4ec5-9f4d-078315aea928/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-12-01 16:19:04,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:04,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:04,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:04,051 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:04,053 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:04,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 16:19:04,127 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/80a432e27/8235741e97af472a8cc049bb37aeff36/FLAG25e83db42 [2020-12-01 16:19:05,141 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:05,142 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 16:19:05,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/80a432e27/8235741e97af472a8cc049bb37aeff36/FLAG25e83db42 [2020-12-01 16:19:05,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/80a432e27/8235741e97af472a8cc049bb37aeff36 [2020-12-01 16:19:05,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:05,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:05,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:05,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:05,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:05,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1121fa52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05, skipping insertion in model container [2020-12-01 16:19:05,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:05,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:07,537 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:19:07,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@429d63e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:07, skipping insertion in model container [2020-12-01 16:19:07,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:07,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:19:07,541 INFO L168 Benchmark]: Toolchain (without parser) took 2025.60 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 39.4 MB in the beginning and 60.7 MB in the end (delta: -21.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:07,542 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 45.6 MB in the beginning and 45.5 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:07,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2022.91 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 39.2 MB in the beginning and 60.7 MB in the end (delta: -21.5 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:07,546 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 45.6 MB in the beginning and 45.5 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2022.91 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 39.2 MB in the beginning and 60.7 MB in the end (delta: -21.5 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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 16:19:09,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:09,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:09,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:09,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:09,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:09,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:09,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:09,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:09,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:09,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:09,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:09,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:09,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:09,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:09,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:09,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:09,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:09,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:09,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:09,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:09,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:09,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:09,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:09,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:09,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:09,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:09,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:09,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:09,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:09,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:09,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:09,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:09,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:09,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:09,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:09,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:09,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:09,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:09,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:09,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:09,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:19:09,958 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:09,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:09,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:09,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:09,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:09,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:09,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:09,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:09,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:09,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:09,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:09,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:19:09,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:19:09,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:19:09,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:09,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:09,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:09,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:09,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:09,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:09,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:09,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:09,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:09,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:09,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:09,967 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:19:09,968 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:19:09,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:09,968 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:19:09,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:09,969 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:19:09,969 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_70e19e09-0d3f-4ec5-9f4d-078315aea928/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-12-01 16:19:10,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:10,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:10,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:10,450 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:10,451 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:10,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 16:19:10,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/9ad20affd/bd43bc263c9d4fe2bd8142cb93b4812c/FLAGf240b41f9 [2020-12-01 16:19:11,612 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:11,613 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 16:19:11,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/9ad20affd/bd43bc263c9d4fe2bd8142cb93b4812c/FLAGf240b41f9 [2020-12-01 16:19:12,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70e19e09-0d3f-4ec5-9f4d-078315aea928/bin/ukojak/data/9ad20affd/bd43bc263c9d4fe2bd8142cb93b4812c [2020-12-01 16:19:12,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:12,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:12,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:12,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:12,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:12,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:12" (1/1) ... [2020-12-01 16:19:12,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b2cc350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:12, skipping insertion in model container [2020-12-01 16:19:12,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:12" (1/1) ... [2020-12-01 16:19:12,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:12,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:13,975 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 16:19:13,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32d5ce14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13, skipping insertion in model container [2020-12-01 16:19:13,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:13,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:19:13,983 INFO L168 Benchmark]: Toolchain (without parser) took 1937.29 ms. Allocated memory was 71.3 MB in the beginning and 98.6 MB in the end (delta: 27.3 MB). Free memory was 38.0 MB in the beginning and 55.6 MB in the end (delta: -17.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:13,986 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 71.3 MB. Free memory was 52.5 MB in the beginning and 52.5 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:13,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1933.17 ms. Allocated memory was 71.3 MB in the beginning and 98.6 MB in the end (delta: 27.3 MB). Free memory was 37.9 MB in the beginning and 55.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:13,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 71.3 MB. Free memory was 52.5 MB in the beginning and 52.5 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1933.17 ms. Allocated memory was 71.3 MB in the beginning and 98.6 MB in the end (delta: 27.3 MB). Free memory was 37.9 MB in the beginning and 55.6 MB in the end (delta: -17.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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...