./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/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_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD --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 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 ................................................................................................................................ 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_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/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_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD --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 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:16:09,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:16:09,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:16:09,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:16:09,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:16:09,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:16:09,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:16:09,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:16:09,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:16:09,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:16:09,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:16:09,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:16:09,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:16:09,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:16:09,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:16:09,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:16:09,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:16:09,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:16:09,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:16:09,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:16:09,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:16:09,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:16:09,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:16:09,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:16:09,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:16:09,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:16:09,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:16:09,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:16:09,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:16:09,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:16:09,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:16:09,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:16:09,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:16:09,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:16:09,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:16:09,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:16:09,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:16:09,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:16:09,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:16:09,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:16:09,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:16:09,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:16:09,818 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:16:09,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:16:09,819 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:16:09,819 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:16:09,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:16:09,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:16:09,821 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:16:09,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:16:09,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:16:09,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:16:09,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:16:09,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:16:09,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:16:09,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:16:09,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:16:09,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:16:09,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:16:09,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:16:09,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:16:09,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:16:09,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:16:09,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:16:09,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:16:09,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:16:09,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:16:09,827 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:16:09,827 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:16:09,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:16:09,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:16:09,828 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_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-10-28 23:16:10,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:16:10,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:16:10,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:16:10,245 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:16:10,246 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:16:10,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-28 23:16:10,372 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/83a5ed3fd/4e83b500b28b4ce6b7b783744cd9f994/FLAGa3daad149 [2021-10-28 23:16:11,599 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:16:11,602 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-28 23:16:11,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/83a5ed3fd/4e83b500b28b4ce6b7b783744cd9f994/FLAGa3daad149 [2021-10-28 23:16:11,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/83a5ed3fd/4e83b500b28b4ce6b7b783744cd9f994 [2021-10-28 23:16:11,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:16:11,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:16:11,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:16:11,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:16:11,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:16:11,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:11" (1/1) ... [2021-10-28 23:16:11,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8be8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:11, skipping insertion in model container [2021-10-28 23:16:11,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:11" (1/1) ... [2021-10-28 23:16:11,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:16:12,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:16:14,619 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-10-28 23:16:14,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@708a6ee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14, skipping insertion in model container [2021-10-28 23:16:14,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:16:14,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:16:14,624 INFO L168 Benchmark]: Toolchain (without parser) took 2844.52 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 67.8 MB in the beginning and 87.9 MB in the end (delta: -20.1 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:16:14,625 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 81.8 MB. Free memory was 61.6 MB in the beginning and 61.6 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:16:14,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2840.52 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 67.4 MB in the beginning and 87.9 MB in the end (delta: -20.6 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. [2021-10-28 23:16:14,630 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 81.8 MB. Free memory was 61.6 MB in the beginning and 61.6 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2840.52 ms. Allocated memory was 100.7 MB in the beginning and 138.4 MB in the end (delta: 37.7 MB). Free memory was 67.4 MB in the beginning and 87.9 MB in the end (delta: -20.6 MB). Peak memory consumption was 42.8 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 0.2.1-dev-b2eff8b [2021-10-28 23:16:17,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:16:17,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:16:17,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:16:17,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:16:17,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:16:17,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:16:17,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:16:17,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:16:17,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:16:17,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:16:17,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:16:17,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:16:17,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:16:17,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:16:17,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:16:17,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:16:17,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:16:17,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:16:17,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:16:17,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:16:17,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:16:17,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:16:17,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:16:17,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:16:17,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:16:17,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:16:17,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:16:17,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:16:17,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:16:17,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:16:17,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:16:17,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:16:17,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:16:17,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:16:17,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:16:17,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:16:17,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:16:17,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:16:17,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:16:17,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:16:17,609 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:16:17,667 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:16:17,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:16:17,669 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:16:17,669 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:16:17,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:16:17,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:16:17,673 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:16:17,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:16:17,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:16:17,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:16:17,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:16:17,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:16:17,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:16:17,676 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:16:17,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:16:17,677 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:16:17,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:16:17,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:16:17,678 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:16:17,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:16:17,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:16:17,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:16:17,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:16:17,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:16:17,679 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:16:17,680 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:16:17,680 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:16:17,680 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:16:17,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:16:17,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:16:17,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:16:17,682 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_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-10-28 23:16:18,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:16:18,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:16:18,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:16:18,211 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:16:18,212 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:16:18,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-28 23:16:18,291 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/0734a5f2d/9eb1360484fb4bd3b391c36600f49a0b/FLAG85c3f3dc1 [2021-10-28 23:16:19,485 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:16:19,486 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-28 23:16:19,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/0734a5f2d/9eb1360484fb4bd3b391c36600f49a0b/FLAG85c3f3dc1 [2021-10-28 23:16:19,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03eaf424-6e98-4d4b-a33d-5305764431d5/bin/uautomizer-GMMbpWq8iD/data/0734a5f2d/9eb1360484fb4bd3b391c36600f49a0b [2021-10-28 23:16:19,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:16:19,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:16:19,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:16:19,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:16:19,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:16:19,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:19" (1/1) ... [2021-10-28 23:16:19,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6735aeed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:19, skipping insertion in model container [2021-10-28 23:16:19,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:19" (1/1) ... [2021-10-28 23:16:19,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:16:20,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:16:22,736 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-10-28 23:16:22,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@662bff7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:22, skipping insertion in model container [2021-10-28 23:16:22,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:16:22,739 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:16:22,744 INFO L168 Benchmark]: Toolchain (without parser) took 2980.74 ms. Allocated memory was 58.7 MB in the beginning and 102.8 MB in the end (delta: 44.0 MB). Free memory was 31.8 MB in the beginning and 61.3 MB in the end (delta: -29.5 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:16:22,746 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:16:22,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2977.59 ms. Allocated memory was 58.7 MB in the beginning and 102.8 MB in the end (delta: 44.0 MB). Free memory was 31.5 MB in the beginning and 61.3 MB in the end (delta: -29.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2021-10-28 23:16:22,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2977.59 ms. Allocated memory was 58.7 MB in the beginning and 102.8 MB in the end (delta: 44.0 MB). Free memory was 31.5 MB in the beginning and 61.3 MB in the end (delta: -29.8 MB). Peak memory consumption was 40.3 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...