./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 8393723b 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_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/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_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS --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 --- [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-8393723 [2022-11-19 08:27:38,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:27:38,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:27:38,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:27:38,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:27:38,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:27:38,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:27:38,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:27:38,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:27:38,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:27:38,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:27:38,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:27:38,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:27:38,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:27:38,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:27:38,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:27:38,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:27:38,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:27:38,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:27:38,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:27:38,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:27:38,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:27:38,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:27:38,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:27:38,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:27:38,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:27:38,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:27:38,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:27:38,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:27:38,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:27:38,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:27:38,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:27:38,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:27:38,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:27:38,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:27:38,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:27:38,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:27:38,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:27:38,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:27:38,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:27:38,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:27:38,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:27:39,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:27:39,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:27:39,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:27:39,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:27:39,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:27:39,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:27:39,020 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:27:39,020 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:27:39,020 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:27:39,021 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:27:39,022 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:27:39,022 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:27:39,022 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:27:39,023 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:27:39,023 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:27:39,023 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:27:39,024 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:27:39,024 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:27:39,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:27:39,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:27:39,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:27:39,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:27:39,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:27:39,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:27:39,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:27:39,028 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:27:39,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:27:39,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:27:39,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:27:39,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:27:39,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:27:39,030 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:27:39,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:27:39,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:27:39,031 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:27:39,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:27:39,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:27:39,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:27:39,032 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_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2022-11-19 08:27:39,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:27:39,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:27:39,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:27:39,417 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:27:39,418 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:27:39,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/../../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 [2022-11-19 08:27:39,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/83ed9a23f/d7140fbe8c604db0be68d5d723acb57e/FLAG37573832e [2022-11-19 08:27:40,515 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:27:40,516 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/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 [2022-11-19 08:27:40,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/83ed9a23f/d7140fbe8c604db0be68d5d723acb57e/FLAG37573832e [2022-11-19 08:27:40,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/83ed9a23f/d7140fbe8c604db0be68d5d723acb57e [2022-11-19 08:27:40,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:27:40,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:27:40,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:27:40,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:27:40,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:27:40,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:27:40" (1/1) ... [2022-11-19 08:27:40,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac0a033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:27:40, skipping insertion in model container [2022-11-19 08:27:40,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:27:40" (1/1) ... [2022-11-19 08:27:40,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:27:41,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:27:41,615 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2022-11-19 08:27:41,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7299db4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:27:41, skipping insertion in model container [2022-11-19 08:27:41,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:27:41,619 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 08:27:41,620 INFO L158 Benchmark]: Toolchain (without parser) took 707.20ms. Allocated memory is still 113.2MB. Free memory was 84.9MB in the beginning and 55.9MB in the end (delta: 29.1MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-11-19 08:27:41,621 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 91.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:27:41,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.42ms. Allocated memory is still 113.2MB. Free memory was 84.9MB in the beginning and 55.9MB in the end (delta: 29.1MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-11-19 08:27:41,632 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 91.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.42ms. Allocated memory is still 113.2MB. Free memory was 84.9MB in the beginning and 55.9MB in the end (delta: 29.1MB). Peak memory consumption was 28.1MB. 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_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/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_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS --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 --- [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-8393723 [2022-11-19 08:27:43,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:27:43,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:27:43,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:27:43,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:27:43,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:27:43,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:27:43,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:27:43,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:27:43,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:27:43,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:27:43,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:27:43,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:27:43,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:27:43,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:27:43,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:27:43,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:27:43,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:27:43,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:27:43,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:27:43,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:27:43,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:27:43,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:27:43,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:27:43,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:27:43,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:27:43,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:27:43,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:27:43,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:27:43,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:27:43,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:27:43,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:27:43,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:27:43,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:27:43,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:27:43,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:27:43,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:27:43,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:27:43,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:27:43,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:27:43,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:27:43,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 08:27:43,877 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:27:43,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:27:43,882 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:27:43,882 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:27:43,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:27:43,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:27:43,884 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:27:43,884 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:27:43,884 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:27:43,886 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:27:43,886 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:27:43,886 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:27:43,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:27:43,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:27:43,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:27:43,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:27:43,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:27:43,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:27:43,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 08:27:43,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 08:27:43,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:27:43,891 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:27:43,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:27:43,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:27:43,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 08:27:43,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:27:43,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:27:43,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:27:43,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:27:43,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:27:43,893 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 08:27:43,893 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 08:27:43,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:27:43,893 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:27:43,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 08:27:43,894 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_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2022-11-19 08:27:44,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:27:44,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:27:44,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:27:44,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:27:44,321 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:27:44,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/../../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 [2022-11-19 08:27:44,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/5c9c15099/ada23a9abef84aa28dc08396897f2b7f/FLAG1401289e9 [2022-11-19 08:27:45,253 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:27:45,254 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/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 [2022-11-19 08:27:45,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/5c9c15099/ada23a9abef84aa28dc08396897f2b7f/FLAG1401289e9 [2022-11-19 08:27:45,382 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_024b7e75-3992-470f-868b-1bc3b092c061/bin/utaipan-I9t0OCRTmS/data/5c9c15099/ada23a9abef84aa28dc08396897f2b7f [2022-11-19 08:27:45,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:27:45,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:27:45,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:27:45,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:27:45,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:27:45,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:27:45" (1/1) ... [2022-11-19 08:27:45,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3d19aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:27:45, skipping insertion in model container [2022-11-19 08:27:45,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:27:45" (1/1) ... [2022-11-19 08:27:45,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:27:45,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:27:46,240 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2022-11-19 08:27:46,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14a7075b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:27:46, skipping insertion in model container [2022-11-19 08:27:46,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:27:46,245 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 08:27:46,248 INFO L158 Benchmark]: Toolchain (without parser) took 860.04ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 37.4MB in the beginning and 55.1MB in the end (delta: -17.7MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-11-19 08:27:46,250 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:27:46,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.52ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 37.3MB in the beginning and 55.1MB in the end (delta: -17.8MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-11-19 08:27:46,255 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.52ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 37.3MB in the beginning and 55.1MB in the end (delta: -17.8MB). Peak memory consumption was 20.8MB. 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