./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa --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 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 20:34:58,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 20:34:58,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 20:34:58,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 20:34:58,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 20:34:58,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 20:34:58,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 20:34:58,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 20:34:58,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 20:34:58,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 20:34:58,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 20:34:58,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 20:34:58,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 20:34:58,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 20:34:58,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 20:34:58,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 20:34:58,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 20:34:58,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 20:34:58,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 20:34:58,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 20:34:58,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 20:34:58,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 20:34:58,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 20:34:58,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 20:34:58,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 20:34:58,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 20:34:58,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 20:34:58,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 20:34:58,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 20:34:58,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 20:34:58,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 20:34:58,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 20:34:58,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 20:34:58,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 20:34:58,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 20:34:58,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 20:34:58,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 20:34:58,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 20:34:58,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 20:34:58,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 20:34:58,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 20:34:58,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 20:34:58,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 20:34:58,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 20:34:58,825 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 20:34:58,825 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 20:34:58,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 20:34:58,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 20:34:58,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 20:34:58,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 20:34:58,826 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 20:34:58,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 20:34:58,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 20:34:58,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 20:34:58,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 20:34:58,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 20:34:58,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 20:34:58,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 20:34:58,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 20:34:58,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 20:34:58,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 20:34:58,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 20:34:58,829 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 20:34:58,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 20:34:58,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 20:34:58,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 20:34:58,829 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_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 [2021-12-06 20:34:59,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 20:34:59,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 20:34:59,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 20:34:59,032 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 20:34:59,033 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 20:34:59,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2021-12-06 20:34:59,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/99e1ae1f0/a70a2494d02c40c899e3081df1c990ef/FLAG322880b82 [2021-12-06 20:34:59,655 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 20:34:59,656 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2021-12-06 20:34:59,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/99e1ae1f0/a70a2494d02c40c899e3081df1c990ef/FLAG322880b82 [2021-12-06 20:35:00,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/99e1ae1f0/a70a2494d02c40c899e3081df1c990ef [2021-12-06 20:35:00,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 20:35:00,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 20:35:00,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 20:35:00,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 20:35:00,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 20:35:00,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:35:00" (1/1) ... [2021-12-06 20:35:00,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b39562f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:35:00, skipping insertion in model container [2021-12-06 20:35:00,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:35:00" (1/1) ... [2021-12-06 20:35:00,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 20:35:00,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 20:35:00,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i[153102,153115] [2021-12-06 20:35:00,985 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2021-12-06 20:35:00,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59200dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:35:00, skipping insertion in model container [2021-12-06 20:35:00,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 20:35:00,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 20:35:00,988 INFO L158 Benchmark]: Toolchain (without parser) took 902.12ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 71.2MB in the end (delta: -1.9MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2021-12-06 20:35:00,988 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory was 96.8MB in the beginning and 96.7MB in the end (delta: 89.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:35:00,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.84ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 71.2MB in the end (delta: -2.0MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2021-12-06 20:35:00,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory was 96.8MB in the beginning and 96.7MB in the end (delta: 89.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.84ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 71.2MB in the end (delta: -2.0MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5834]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa --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 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 20:35:02,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 20:35:02,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 20:35:02,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 20:35:02,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 20:35:02,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 20:35:02,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 20:35:02,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 20:35:02,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 20:35:02,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 20:35:02,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 20:35:02,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 20:35:02,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 20:35:02,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 20:35:02,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 20:35:02,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 20:35:02,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 20:35:02,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 20:35:02,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 20:35:02,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 20:35:02,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 20:35:02,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 20:35:02,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 20:35:02,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 20:35:02,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 20:35:02,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 20:35:02,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 20:35:02,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 20:35:02,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 20:35:02,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 20:35:02,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 20:35:02,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 20:35:02,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 20:35:02,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 20:35:02,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 20:35:02,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 20:35:02,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 20:35:02,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 20:35:02,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 20:35:02,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 20:35:02,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 20:35:02,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-06 20:35:02,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 20:35:02,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 20:35:02,524 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 20:35:02,524 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 20:35:02,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 20:35:02,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 20:35:02,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 20:35:02,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 20:35:02,526 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 20:35:02,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 20:35:02,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 20:35:02,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 20:35:02,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 20:35:02,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 20:35:02,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 20:35:02,528 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 20:35:02,528 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 20:35:02,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 20:35:02,528 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 20:35:02,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 20:35:02,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 20:35:02,529 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 20:35:02,529 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 20:35:02,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 20:35:02,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 20:35:02,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 20:35:02,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 20:35:02,530 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 20:35:02,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 20:35:02,531 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 20:35:02,531 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 20:35:02,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 20:35:02,531 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 20:35:02,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 20:35:02,532 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_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ce4cbb66a055ab23549dc8601cbcb9bf5fd4469702ba8e0e1f3da33b7dede8 [2021-12-06 20:35:02,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 20:35:02,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 20:35:02,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 20:35:02,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 20:35:02,779 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 20:35:02,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2021-12-06 20:35:02,819 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/51ae9d757/46583698f14d457b8b57187d97ea6b49/FLAG12ea34d06 [2021-12-06 20:35:03,431 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 20:35:03,431 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2021-12-06 20:35:03,456 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/51ae9d757/46583698f14d457b8b57187d97ea6b49/FLAG12ea34d06 [2021-12-06 20:35:03,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/bin/uautomizer-DrprNOufMa/data/51ae9d757/46583698f14d457b8b57187d97ea6b49 [2021-12-06 20:35:03,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 20:35:03,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 20:35:03,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 20:35:03,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 20:35:03,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 20:35:03,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:35:03" (1/1) ... [2021-12-06 20:35:03,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9faa30c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:35:03, skipping insertion in model container [2021-12-06 20:35:03,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:35:03" (1/1) ... [2021-12-06 20:35:03,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 20:35:03,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 20:35:04,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2561d728-6181-461a-b1d6-b43f3aa3ddcf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i[153102,153115] [2021-12-06 20:35:04,857 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-06 20:35:04,860 INFO L158 Benchmark]: Toolchain (without parser) took 1023.54ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 38.5MB in the end (delta: -3.3MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-12-06 20:35:04,861 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 31.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 20:35:04,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1020.60ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 38.5MB in the end (delta: -3.5MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-12-06 20:35:04,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 31.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1020.60ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 38.5MB in the end (delta: -3.5MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type