./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 6b4ec56b 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_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/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_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9 --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-6b4ec56 [2022-11-20 21:30:45,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:30:45,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:30:45,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:30:45,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:30:45,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:30:45,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:30:45,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:30:45,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:30:45,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:30:45,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:30:45,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:30:45,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:30:45,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:30:45,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:30:45,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:30:45,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:30:45,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:30:45,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:30:45,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:30:45,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:30:45,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:30:45,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:30:45,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:30:45,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:30:45,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:30:45,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:30:45,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:30:45,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:30:45,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:30:45,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:30:45,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:30:45,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:30:45,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:30:45,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:30:45,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:30:45,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:30:45,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:30:45,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:30:45,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:30:45,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:30:45,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 21:30:46,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:30:46,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:30:46,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:30:46,029 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:30:46,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:30:46,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:30:46,030 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:30:46,030 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:30:46,030 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:30:46,030 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:30:46,031 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:30:46,032 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:30:46,032 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:30:46,032 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:30:46,032 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:30:46,032 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:30:46,033 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:30:46,033 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:30:46,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:30:46,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:30:46,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:30:46,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:30:46,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:30:46,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:30:46,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:30:46,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:30:46,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:30:46,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:30:46,037 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:30:46,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:30:46,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:30:46,037 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:30:46,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:30:46,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:30:46,038 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:30:46,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:30:46,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:30:46,038 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:30:46,039 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_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2022-11-20 21:30:46,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:30:46,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:30:46,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:30:46,439 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:30:46,440 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:30:46,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/../../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 [2022-11-20 21:30:49,575 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:30:50,238 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:30:50,239 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/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 [2022-11-20 21:30:50,293 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data/778d0fb6c/bd5ff4f37cdf4800866ec46a66f4e501/FLAGc6a9f6d81 [2022-11-20 21:30:50,315 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data/778d0fb6c/bd5ff4f37cdf4800866ec46a66f4e501 [2022-11-20 21:30:50,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:30:50,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:30:50,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:30:50,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:30:50,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:30:50,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:30:50" (1/1) ... [2022-11-20 21:30:50,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@acfc1a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:30:50, skipping insertion in model container [2022-11-20 21:30:50,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:30:50" (1/1) ... [2022-11-20 21:30:50,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:30:50,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:30:51,076 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2022-11-20 21:30:51,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39449085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:30:51, skipping insertion in model container [2022-11-20 21:30:51,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:30:51,078 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:30:51,081 INFO L158 Benchmark]: Toolchain (without parser) took 760.45ms. Allocated memory is still 157.3MB. Free memory was 105.4MB in the beginning and 95.6MB in the end (delta: 9.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 21:30:51,081 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:30:51,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.04ms. Allocated memory is still 157.3MB. Free memory was 105.4MB in the beginning and 95.6MB in the end (delta: 9.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 21:30:51,083 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.04ms. Allocated memory is still 157.3MB. Free memory was 105.4MB in the beginning and 95.6MB in the end (delta: 9.9MB). Peak memory consumption was 31.5MB. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/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_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9 --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-6b4ec56 [2022-11-20 21:30:53,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:30:53,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:30:53,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:30:53,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:30:53,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:30:53,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:30:53,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:30:53,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:30:53,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:30:53,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:30:53,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:30:53,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:30:53,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:30:53,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:30:53,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:30:53,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:30:53,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:30:53,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:30:53,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:30:53,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:30:53,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:30:53,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:30:53,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:30:53,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:30:53,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:30:53,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:30:53,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:30:53,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:30:53,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:30:53,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:30:53,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:30:53,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:30:53,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:30:53,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:30:53,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:30:53,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:30:53,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:30:53,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:30:53,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:30:53,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:30:53,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-20 21:30:53,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:30:53,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:30:53,637 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:30:53,637 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:30:53,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:30:53,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:30:53,639 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:30:53,639 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:30:53,640 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:30:53,640 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:30:53,641 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:30:53,641 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:30:53,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:30:53,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:30:53,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:30:53,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:30:53,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:30:53,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:30:53,644 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:30:53,644 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:30:53,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:30:53,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:30:53,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:30:53,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:30:53,645 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:30:53,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:30:53,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:30:53,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:30:53,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:30:53,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:30:53,647 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:30:53,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:30:53,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:30:53,648 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:30:53,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:30:53,648 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_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eff3bccf95deabf44151d5f4aeb6490d24e34516c0f22a7944d7b805c0fd69dd [2022-11-20 21:30:54,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:30:54,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:30:54,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:30:54,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:30:54,069 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:30:54,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/../../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 [2022-11-20 21:30:57,187 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:30:57,897 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:30:57,898 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/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 [2022-11-20 21:30:57,958 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data/24b41daca/1a60a5a244be40e397cff77defa67a32/FLAGda8d3e388 [2022-11-20 21:30:57,979 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea22d6e8-324e-4f2b-92d8-7cad39096b90/bin/utaipan-6cKwYrpEi9/data/24b41daca/1a60a5a244be40e397cff77defa67a32 [2022-11-20 21:30:57,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:30:57,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:30:57,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:30:57,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:30:57,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:30:57,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:30:57" (1/1) ... [2022-11-20 21:30:57,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@188b1a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:30:57, skipping insertion in model container [2022-11-20 21:30:57,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:30:57" (1/1) ... [2022-11-20 21:30:57,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:30:58,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:30:58,758 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2022-11-20 21:30:58,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27bbd1fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:30:58, skipping insertion in model container [2022-11-20 21:30:58,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:30:58,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:30:58,764 INFO L158 Benchmark]: Toolchain (without parser) took 778.90ms. Allocated memory is still 81.8MB. Free memory was 52.4MB in the beginning and 34.9MB in the end (delta: 17.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-20 21:30:58,765 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:30:58,766 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.33ms. Allocated memory is still 81.8MB. Free memory was 52.1MB in the beginning and 34.9MB in the end (delta: 17.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-20 21:30:58,767 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 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.33ms. Allocated memory is still 81.8MB. Free memory was 52.1MB in the beginning and 34.9MB in the end (delta: 17.2MB). 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