./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8 --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 eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:23:04,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:23:04,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:23:04,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:23:04,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:23:04,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:23:04,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:23:04,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:23:04,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:23:04,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:23:04,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:23:04,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:23:04,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:23:04,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:23:04,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:23:04,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:23:04,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:23:04,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:23:04,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:23:04,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:23:04,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:23:04,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:23:04,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:23:04,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:23:04,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:23:04,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:23:04,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:23:04,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:23:04,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:23:04,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:23:04,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:23:04,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:23:04,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:23:04,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:23:04,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:23:04,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:23:04,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:23:04,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:23:04,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:23:04,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:23:04,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:23:04,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:23:04,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:23:04,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:23:04,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:23:04,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:23:04,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:23:04,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:23:04,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:23:04,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:23:04,847 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:23:04,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:23:04,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:23:04,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:23:04,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:23:04,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:23:04,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:23:04,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:23:04,850 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:23:04,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:23:04,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:23:04,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:23:04,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:23:04,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:23:04,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:23:04,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:23:04,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:23:04,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:23:04,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:23:04,853 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:23:04,854 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:23:04,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:23:04,854 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_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2022-11-16 12:23:05,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:23:05,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:23:05,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:23:05,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:23:05,215 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:23:05,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/../../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 [2022-11-16 12:23:05,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/d19dcaf6a/c59bf07a9760440e94f526971663e74e/FLAGd9fcbeaee [2022-11-16 12:23:06,452 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:23:06,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/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 [2022-11-16 12:23:06,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/d19dcaf6a/c59bf07a9760440e94f526971663e74e/FLAGd9fcbeaee [2022-11-16 12:23:06,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/d19dcaf6a/c59bf07a9760440e94f526971663e74e [2022-11-16 12:23:06,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:23:06,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:23:06,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:23:06,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:23:06,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:23:06,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:06" (1/1) ... [2022-11-16 12:23:06,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ad9b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:06, skipping insertion in model container [2022-11-16 12:23:06,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:06" (1/1) ... [2022-11-16 12:23:06,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:23:06,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:23:07,764 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2022-11-16 12:23:07,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@618d78bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:07, skipping insertion in model container [2022-11-16 12:23:07,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:23:07,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:23:07,768 INFO L158 Benchmark]: Toolchain (without parser) took 1014.27ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 57.2MB in the beginning and 91.9MB in the end (delta: -34.7MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-11-16 12:23:07,769 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 104.9MB. Free memory was 78.0MB in the beginning and 78.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:23:07,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1006.98ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 57.0MB in the beginning and 91.9MB in the end (delta: -34.9MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-11-16 12:23:07,773 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 104.9MB. Free memory was 78.0MB in the beginning and 78.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1006.98ms. Allocated memory was 104.9MB in the beginning and 148.9MB in the end (delta: 44.0MB). Free memory was 57.0MB in the beginning and 91.9MB in the end (delta: -34.9MB). Peak memory consumption was 9.2MB. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.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_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8 --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 eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:23:10,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:23:10,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:23:10,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:23:10,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:23:10,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:23:10,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:23:10,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:23:10,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:23:10,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:23:10,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:23:10,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:23:10,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:23:10,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:23:10,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:23:10,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:23:10,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:23:10,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:23:10,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:23:10,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:23:10,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:23:10,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:23:10,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:23:10,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:23:10,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:23:10,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:23:10,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:23:10,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:23:10,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:23:10,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:23:10,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:23:10,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:23:10,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:23:10,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:23:10,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:23:10,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:23:10,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:23:10,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:23:10,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:23:10,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:23:10,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:23:10,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:23:10,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:23:10,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:23:10,351 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:23:10,351 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:23:10,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:23:10,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:23:10,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:23:10,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:23:10,359 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:23:10,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:23:10,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:23:10,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:23:10,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:23:10,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:23:10,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:23:10,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:23:10,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:23:10,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:23:10,363 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:23:10,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:23:10,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:23:10,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:23:10,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:23:10,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:23:10,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:23:10,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:23:10,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:23:10,366 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:23:10,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:23:10,366 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:23:10,367 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:23:10,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:23:10,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:23:10,368 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_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2022-11-16 12:23:10,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:23:10,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:23:10,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:23:10,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:23:10,927 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:23:10,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/../../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 [2022-11-16 12:23:11,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/7c27e4fdb/847d8aba4dea46458801474f12af5616/FLAGdb06359a2 [2022-11-16 12:23:12,174 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:23:12,174 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/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 [2022-11-16 12:23:12,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/7c27e4fdb/847d8aba4dea46458801474f12af5616/FLAGdb06359a2 [2022-11-16 12:23:12,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d31ab0dc-7373-4b5f-9e1b-3f93515aca44/bin/uautomizer-tPACEb0tL8/data/7c27e4fdb/847d8aba4dea46458801474f12af5616 [2022-11-16 12:23:12,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:23:12,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:23:12,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:23:12,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:23:12,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:23:12,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:12" (1/1) ... [2022-11-16 12:23:12,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af4943b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:12, skipping insertion in model container [2022-11-16 12:23:12,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:12" (1/1) ... [2022-11-16 12:23:12,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:23:12,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:23:13,467 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2022-11-16 12:23:13,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@136d6655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:13, skipping insertion in model container [2022-11-16 12:23:13,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:23:13,479 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:23:13,481 INFO L158 Benchmark]: Toolchain (without parser) took 942.77ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.2MB in the beginning and 48.0MB in the end (delta: -16.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-16 12:23:13,482 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 62.9MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:23:13,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.39ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 30.9MB in the beginning and 48.0MB in the end (delta: -17.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-16 12:23:13,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 62.9MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.39ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 30.9MB in the beginning and 48.0MB in the end (delta: -17.0MB). Peak memory consumption was 21.3MB. 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