./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC --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 Automizer --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_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC --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 Automizer --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 0.2.0-7b2dab5 [2021-10-11 00:20:45,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:20:45,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:20:46,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:20:46,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:20:46,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:20:46,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:20:46,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:20:46,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:20:46,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:20:46,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:20:46,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:20:46,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:20:46,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:20:46,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:20:46,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:20:46,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:20:46,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:20:46,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:20:46,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:20:46,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:20:46,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:20:46,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:20:46,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:20:46,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:20:46,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:20:46,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:20:46,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:20:46,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:20:46,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:20:46,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:20:46,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:20:46,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:20:46,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:20:46,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:20:46,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:20:46,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:20:46,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:20:46,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:20:46,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:20:46,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:20:46,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:20:46,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:20:46,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:20:46,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:20:46,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:20:46,105 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:20:46,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:20:46,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:20:46,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:20:46,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:20:46,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:20:46,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:20:46,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:20:46,114 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:20:46,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:20:46,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:20:46,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:20:46,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:20:46,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:20:46,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:20:46,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:20:46,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:20:46,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:20:46,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:20:46,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:20:46,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:20:46,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2021-10-11 00:20:46,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:20:46,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:20:46,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:20:46,464 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:20:46,465 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:20:46,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-11 00:20:46,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/0594d4435/7286dfb6927d42d1a328eef8eda143f7/FLAG36d27c797 [2021-10-11 00:20:47,586 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:20:47,589 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-11 00:20:47,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/0594d4435/7286dfb6927d42d1a328eef8eda143f7/FLAG36d27c797 [2021-10-11 00:20:47,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/0594d4435/7286dfb6927d42d1a328eef8eda143f7 [2021-10-11 00:20:47,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:20:47,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:20:47,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:20:47,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:20:47,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:20:47,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:20:47" (1/1) ... [2021-10-11 00:20:47,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbda0ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:20:47, skipping insertion in model container [2021-10-11 00:20:47,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:20:47" (1/1) ... [2021-10-11 00:20:47,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:20:48,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:20:50,215 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-10-11 00:20:50,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13e998be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:20:50, skipping insertion in model container [2021-10-11 00:20:50,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:20:50,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:20:50,220 INFO L168 Benchmark]: Toolchain (without parser) took 2292.30 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 62.5 MB in the beginning and 76.7 MB in the end (delta: -14.3 MB). Peak memory consumption was 39.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:20:50,222 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 109.1 MB. Free memory was 67.1 MB in the beginning and 67.1 MB in the end (delta: 58.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:20:50,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2289.43 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 62.1 MB in the beginning and 76.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:20:50,227 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 109.1 MB. Free memory was 67.1 MB in the beginning and 67.1 MB in the end (delta: 58.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2289.43 ms. Allocated memory was 109.1 MB in the beginning and 138.4 MB in the end (delta: 29.4 MB). Free memory was 62.1 MB in the beginning and 76.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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 0.2.0-7b2dab5 [2021-10-11 00:20:52,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:20:52,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:20:52,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:20:52,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:20:52,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:20:52,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:20:52,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:20:52,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:20:52,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:20:52,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:20:52,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:20:52,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:20:52,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:20:52,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:20:52,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:20:52,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:20:52,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:20:52,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:20:52,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:20:52,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:20:52,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:20:52,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:20:52,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:20:52,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:20:52,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:20:52,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:20:52,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:20:52,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:20:52,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:20:52,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:20:52,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:20:52,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:20:52,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:20:52,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:20:52,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:20:52,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:20:52,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:20:52,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:20:52,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:20:52,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:20:52,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:20:52,895 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:20:52,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:20:52,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:20:52,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:20:52,899 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:20:52,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:20:52,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:20:52,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:20:52,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:20:52,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:20:52,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:20:52,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:20:52,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:20:52,902 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:20:52,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:20:52,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:20:52,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:20:52,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:20:52,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:20:52,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:20:52,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:20:52,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:20:52,904 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:20:52,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:20:52,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:20:52,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:20:52,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:20:52,905 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2021-10-11 00:20:53,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:20:53,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:20:53,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:20:53,331 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:20:53,332 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:20:53,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-11 00:20:53,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/2b0cdd1e4/f18035e3e23d407d9be01aa64e7a45dd/FLAG4c6754aef [2021-10-11 00:20:54,756 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:20:54,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-11 00:20:54,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/2b0cdd1e4/f18035e3e23d407d9be01aa64e7a45dd/FLAG4c6754aef [2021-10-11 00:20:54,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c25871-b498-4536-aafb-359090464946/bin/uautomizer-Z5i5R5N3CC/data/2b0cdd1e4/f18035e3e23d407d9be01aa64e7a45dd [2021-10-11 00:20:54,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:20:54,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:20:54,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:20:54,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:20:54,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:20:54,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:20:54" (1/1) ... [2021-10-11 00:20:54,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64391ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:20:54, skipping insertion in model container [2021-10-11 00:20:54,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:20:54" (1/1) ... [2021-10-11 00:20:54,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:20:55,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:20:57,357 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-10-11 00:20:57,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ef0b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:20:57, skipping insertion in model container [2021-10-11 00:20:57,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:20:57,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:20:57,362 INFO L168 Benchmark]: Toolchain (without parser) took 2393.91 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 40.0 MB in the beginning and 50.6 MB in the end (delta: -10.6 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:20:57,363 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 71.3 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 61.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:20:57,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2391.49 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 39.8 MB in the beginning and 50.6 MB in the end (delta: -10.8 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:20:57,366 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 71.3 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 61.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2391.49 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 39.8 MB in the beginning and 50.6 MB in the end (delta: -10.8 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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...