./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:43:17,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:43:17,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:43:17,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:43:17,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:43:17,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:43:17,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:43:17,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:43:17,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:43:17,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:43:17,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:43:17,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:43:17,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:43:17,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:43:17,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:43:17,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:43:17,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:43:17,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:43:17,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:43:17,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:43:17,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:43:17,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:43:17,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:43:17,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:43:17,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:43:17,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:43:17,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:43:17,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:43:17,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:43:17,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:43:17,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:43:17,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:43:17,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:43:17,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:43:17,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:43:17,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:43:17,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:43:17,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:43:17,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:43:17,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:43:17,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:43:17,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 01:43:17,742 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:43:17,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:43:17,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:43:17,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:43:17,744 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:43:17,745 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:43:17,745 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:43:17,745 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:43:17,751 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:43:17,752 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:43:17,753 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:43:17,753 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:43:17,753 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:43:17,754 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:43:17,754 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:43:17,754 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:43:17,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:43:17,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:43:17,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:43:17,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:43:17,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:43:17,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:43:17,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:43:17,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:43:17,757 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:43:17,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:43:17,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:43:17,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:43:17,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:43:17,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:43:17,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:43:17,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:43:17,759 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:43:17,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:43:17,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:43:17,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:43:17,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:43:17,761 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-11-13 01:43:18,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:43:18,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:43:18,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:43:18,084 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:43:18,084 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:43:18,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-13 01:43:18,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/effe2a928/5122a5bb84e34a8c8a82ba5eeeb83d02/FLAGe40184189 [2021-11-13 01:43:19,007 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:43:19,008 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-13 01:43:19,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/effe2a928/5122a5bb84e34a8c8a82ba5eeeb83d02/FLAGe40184189 [2021-11-13 01:43:19,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/effe2a928/5122a5bb84e34a8c8a82ba5eeeb83d02 [2021-11-13 01:43:19,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:43:19,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:43:19,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:43:19,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:43:19,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:43:19,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:43:19" (1/1) ... [2021-11-13 01:43:19,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f46709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:43:19, skipping insertion in model container [2021-11-13 01:43:19,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:43:19" (1/1) ... [2021-11-13 01:43:19,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:43:19,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:43:20,177 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-11-13 01:43:20,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e8cab21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:43:20, skipping insertion in model container [2021-11-13 01:43:20,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:43:20,180 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:43:20,182 INFO L158 Benchmark]: Toolchain (without parser) took 714.13ms. Allocated memory is still 113.2MB. Free memory was 80.0MB in the beginning and 57.2MB in the end (delta: 22.8MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2021-11-13 01:43:20,183 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 66.1MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:43:20,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.30ms. Allocated memory is still 113.2MB. Free memory was 79.7MB in the beginning and 57.2MB in the end (delta: 22.5MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2021-11-13 01:43:20,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 66.1MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.30ms. Allocated memory is still 113.2MB. Free memory was 79.7MB in the beginning and 57.2MB in the end (delta: 22.5MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax 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_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:43:22,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:43:22,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:43:22,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:43:22,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:43:22,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:43:22,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:43:22,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:43:22,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:43:22,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:43:22,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:43:22,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:43:22,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:43:22,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:43:22,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:43:22,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:43:22,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:43:22,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:43:22,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:43:22,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:43:22,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:43:22,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:43:22,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:43:22,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:43:22,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:43:22,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:43:22,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:43:22,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:43:22,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:43:22,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:43:22,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:43:22,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:43:22,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:43:22,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:43:22,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:43:22,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:43:22,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:43:22,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:43:22,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:43:22,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:43:22,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:43:22,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 01:43:22,768 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:43:22,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:43:22,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:43:22,770 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:43:22,770 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:43:22,770 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:43:22,771 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:43:22,771 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:43:22,771 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:43:22,771 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:43:22,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:43:22,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:43:22,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:43:22,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:43:22,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:43:22,775 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:43:22,775 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 01:43:22,776 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 01:43:22,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:43:22,776 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:43:22,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:43:22,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:43:22,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 01:43:22,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:43:22,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:43:22,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:43:22,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:43:22,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:43:22,778 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 01:43:22,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 01:43:22,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:43:22,791 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:43:22,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:43:22,791 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_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2021-11-13 01:43:23,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:43:23,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:43:23,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:43:23,211 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:43:23,212 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:43:23,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-13 01:43:23,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/e1aee9b0e/7d41bcf7e8e2468e969727f25eb84aa1/FLAGf64d09f4b [2021-11-13 01:43:24,279 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:43:24,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-11-13 01:43:24,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/e1aee9b0e/7d41bcf7e8e2468e969727f25eb84aa1/FLAGf64d09f4b [2021-11-13 01:43:24,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffde5e-51d5-47ea-84ee-0deff70615c7/bin/utaipan-vmNK8stdcF/data/e1aee9b0e/7d41bcf7e8e2468e969727f25eb84aa1 [2021-11-13 01:43:24,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:43:24,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:43:24,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:43:24,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:43:24,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:43:24,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:43:24" (1/1) ... [2021-11-13 01:43:24,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34eff3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:43:24, skipping insertion in model container [2021-11-13 01:43:24,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:43:24" (1/1) ... [2021-11-13 01:43:24,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:43:24,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:43:25,523 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-11-13 01:43:25,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6864d25f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:43:25, skipping insertion in model container [2021-11-13 01:43:25,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:43:25,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 01:43:25,527 INFO L158 Benchmark]: Toolchain (without parser) took 862.10ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 53.8MB in the beginning and 70.8MB in the end (delta: -17.1MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2021-11-13 01:43:25,528 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 79.7MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:43:25,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 859.76ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 53.5MB in the beginning and 70.8MB in the end (delta: -17.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2021-11-13 01:43:25,534 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 79.7MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 859.76ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 53.5MB in the beginning and 70.8MB in the end (delta: -17.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN