./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_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/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_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/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_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/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_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/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 [2020-11-29 22:41:10,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:41:10,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:41:11,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:41:11,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:41:11,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:41:11,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:41:11,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:41:11,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:41:11,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:41:11,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:41:11,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:41:11,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:41:11,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:41:11,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:41:11,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:41:11,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:41:11,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:41:11,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:41:11,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:41:11,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:41:11,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:41:11,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:41:11,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:41:11,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:41:11,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:41:11,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:41:11,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:41:11,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:41:11,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:41:11,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:41:11,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:41:11,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:41:11,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:41:11,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:41:11,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:41:11,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:41:11,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:41:11,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:41:11,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:41:11,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:41:11,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 22:41:11,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:41:11,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:41:11,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:41:11,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:41:11,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:41:11,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:41:11,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:41:11,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:41:11,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:41:11,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:41:11,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:41:11,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:41:11,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:41:11,141 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:41:11,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:41:11,141 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:41:11,141 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:41:11,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:41:11,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:41:11,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:41:11,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:41:11,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:41:11,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:41:11,143 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:41:11,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:41:11,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:41:11,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:41:11,144 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_0dee3455-3daa-4314-b4cb-0b6e10aad594/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-11-29 22:41:11,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:41:11,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:41:11,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:41:11,514 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:41:11,516 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:41:11,518 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:41:11,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/5862db110/663c2882fbf342ad82625c62eae61b59/FLAG182c4a13f [2020-11-29 22:41:12,712 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:41:12,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:41:12,779 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/5862db110/663c2882fbf342ad82625c62eae61b59/FLAG182c4a13f [2020-11-29 22:41:13,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/5862db110/663c2882fbf342ad82625c62eae61b59 [2020-11-29 22:41:13,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:41:13,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:41:13,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:13,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:41:13,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:41:13,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:13" (1/1) ... [2020-11-29 22:41:13,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78182fb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:13, skipping insertion in model container [2020-11-29 22:41:13,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:13" (1/1) ... [2020-11-29 22:41:13,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:41:13,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:41:15,122 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:41:15,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f65676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:15, skipping insertion in model container [2020-11-29 22:41:15,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:15,124 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:41:15,126 INFO L168 Benchmark]: Toolchain (without parser) took 2067.19 ms. Allocated memory was 94.4 MB in the beginning and 155.2 MB in the end (delta: 60.8 MB). Free memory was 50.2 MB in the beginning and 114.6 MB in the end (delta: -64.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:15,127 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 94.4 MB. Free memory is still 54.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:41:15,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2063.78 ms. Allocated memory was 94.4 MB in the beginning and 155.2 MB in the end (delta: 60.8 MB). Free memory was 50.2 MB in the beginning and 114.6 MB in the end (delta: -64.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:15,129 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 94.4 MB. Free memory is still 54.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2063.78 ms. Allocated memory was 94.4 MB in the beginning and 155.2 MB in the end (delta: 60.8 MB). Free memory was 50.2 MB in the beginning and 114.6 MB in the end (delta: -64.4 MB). Peak memory consumption was 39.0 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 [2020-11-29 22:41:17,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:41:17,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:41:17,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:41:17,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:41:17,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:41:17,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:41:17,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:41:17,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:41:17,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:41:17,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:41:17,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:41:17,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:41:17,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:41:17,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:41:17,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:41:17,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:41:17,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:41:17,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:41:17,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:41:17,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:41:17,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:41:17,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:41:17,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:41:17,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:41:17,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:41:17,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:41:17,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:41:17,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:41:17,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:41:17,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:41:17,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:41:17,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:41:17,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:41:17,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:41:17,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:41:17,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:41:17,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:41:17,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:41:17,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:41:17,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:41:17,607 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 22:41:17,654 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:41:17,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:41:17,657 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:41:17,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:41:17,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:41:17,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:41:17,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:41:17,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:41:17,660 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:41:17,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:41:17,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:41:17,662 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:41:17,662 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:41:17,663 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:41:17,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:41:17,663 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:41:17,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:41:17,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:41:17,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:41:17,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:41:17,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:41:17,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:41:17,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:41:17,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:41:17,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:41:17,666 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:41:17,666 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:41:17,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:41:17,667 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:41:17,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:41:17,668 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 22:41:17,668 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_0dee3455-3daa-4314-b4cb-0b6e10aad594/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-11-29 22:41:18,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:41:18,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:41:18,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:41:18,111 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:41:18,112 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:41:18,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:41:18,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/59c9ca33d/f4def20d9d7f43428f2e9e1e8469fc8c/FLAGbd865adcb [2020-11-29 22:41:19,318 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:41:19,318 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-11-29 22:41:19,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/59c9ca33d/f4def20d9d7f43428f2e9e1e8469fc8c/FLAGbd865adcb [2020-11-29 22:41:19,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0dee3455-3daa-4314-b4cb-0b6e10aad594/bin/ukojak/data/59c9ca33d/f4def20d9d7f43428f2e9e1e8469fc8c [2020-11-29 22:41:19,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:41:19,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:41:19,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:19,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:41:19,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:41:19,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:19" (1/1) ... [2020-11-29 22:41:19,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e893662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:19, skipping insertion in model container [2020-11-29 22:41:19,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:19" (1/1) ... [2020-11-29 22:41:19,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:41:19,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:41:21,637 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 22:41:21,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b937b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:21, skipping insertion in model container [2020-11-29 22:41:21,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:21,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:41:21,642 INFO L168 Benchmark]: Toolchain (without parser) took 2028.52 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.5 MB in the beginning and 40.2 MB in the end (delta: -1.7 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:21,643 INFO L168 Benchmark]: CDTParser took 2.26 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:41:21,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2024.32 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.3 MB in the beginning and 40.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:21,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.26 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2024.32 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.3 MB in the beginning and 40.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 32.1 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...