./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 20ed64ec Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 35e1ade15fd79fdebce5032f780d106132b0468e .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 35e1ade15fd79fdebce5032f780d106132b0468e 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 18:15:54,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:15:54,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:15:54,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:15:54,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:15:54,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:15:54,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:15:54,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:15:54,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:15:54,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:15:54,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:15:54,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:15:54,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:15:54,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:15:54,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:15:54,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:15:54,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:15:54,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:15:54,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:15:54,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:15:54,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:15:54,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:15:54,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:15:54,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:15:54,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:15:54,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:15:54,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:15:54,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:15:54,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:15:54,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:15:54,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:15:54,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:15:54,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:15:54,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:15:54,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:15:54,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:15:54,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:15:54,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:15:54,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:15:54,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:15:54,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:15:54,542 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 18:15:54,573 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:15:54,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:15:54,574 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:15:54,574 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:15:54,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:15:54,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:15:54,576 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:15:54,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:15:54,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 18:15:54,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:15:54,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:15:54,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:15:54,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:15:54,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:15:54,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:15:54,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:15:54,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:15:54,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:15:54,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:15:54,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:15:54,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:15:54,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:15:54,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:15:54,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 18:15:54,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 18:15:54,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:15:54,580 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:15:54,580 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35e1ade15fd79fdebce5032f780d106132b0468e [2021-08-26 18:15:54,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:15:54,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:15:54,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:15:54,905 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:15:54,906 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:15:54,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-08-26 18:15:54,964 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b6380ad/03ebc62a7bf34775bc30a8ebe2c3e5c4/FLAGf3bdf9b7c [2021-08-26 18:15:55,758 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:15:55,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-08-26 18:15:55,796 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b6380ad/03ebc62a7bf34775bc30a8ebe2c3e5c4/FLAGf3bdf9b7c [2021-08-26 18:15:56,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b6380ad/03ebc62a7bf34775bc30a8ebe2c3e5c4 [2021-08-26 18:15:56,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:15:56,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:15:56,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:15:56,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:15:56,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:15:56,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:15:56" (1/1) ... [2021-08-26 18:15:56,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268bd775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:15:56, skipping insertion in model container [2021-08-26 18:15:56,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:15:56" (1/1) ... [2021-08-26 18:15:56,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:15:56,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:15:56,825 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-08-26 18:15:56,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7faa029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:15:56, skipping insertion in model container [2021-08-26 18:15:56,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:15:56,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:15:56,828 INFO L168 Benchmark]: Toolchain (without parser) took 517.95 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 43.3 MB in the beginning and 59.2 MB in the end (delta: -15.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2021-08-26 18:15:56,829 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:15:56,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.09 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 43.1 MB in the beginning and 59.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2021-08-26 18:15:56,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 516.09 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 43.1 MB in the beginning and 59.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 18:15:58,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 18:15:58,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 18:15:58,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 18:15:58,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 18:15:58,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 18:15:58,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 18:15:58,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 18:15:58,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 18:15:58,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 18:15:58,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 18:15:58,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 18:15:58,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 18:15:58,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 18:15:58,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 18:15:58,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 18:15:58,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 18:15:58,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 18:15:58,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 18:15:58,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 18:15:58,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 18:15:58,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 18:15:58,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 18:15:58,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 18:15:58,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 18:15:58,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 18:15:58,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 18:15:58,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 18:15:58,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 18:15:58,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 18:15:58,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 18:15:58,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 18:15:58,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 18:15:58,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 18:15:58,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 18:15:58,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 18:15:58,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 18:15:58,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 18:15:58,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 18:15:58,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 18:15:58,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 18:15:58,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 18:15:58,347 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 18:15:58,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 18:15:58,350 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 18:15:58,350 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 18:15:58,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 18:15:58,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 18:15:58,352 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 18:15:58,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 18:15:58,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 18:15:58,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 18:15:58,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 18:15:58,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 18:15:58,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 18:15:58,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 18:15:58,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 18:15:58,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 18:15:58,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 18:15:58,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 18:15:58,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 18:15:58,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 18:15:58,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 18:15:58,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 18:15:58,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 18:15:58,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 18:15:58,355 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 18:15:58,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 18:15:58,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 18:15:58,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 18:15:58,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 18:15:58,356 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35e1ade15fd79fdebce5032f780d106132b0468e [2021-08-26 18:15:58,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 18:15:58,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 18:15:58,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 18:15:58,761 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 18:15:58,762 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 18:15:58,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-08-26 18:15:58,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731612b9b/2e7e7a0f569743929e4025e7ff038be3/FLAGd640e7226 [2021-08-26 18:15:59,415 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 18:15:59,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2021-08-26 18:15:59,439 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731612b9b/2e7e7a0f569743929e4025e7ff038be3/FLAGd640e7226 [2021-08-26 18:15:59,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/731612b9b/2e7e7a0f569743929e4025e7ff038be3 [2021-08-26 18:15:59,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 18:15:59,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 18:15:59,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 18:15:59,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 18:15:59,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 18:15:59,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:15:59" (1/1) ... [2021-08-26 18:15:59,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b17f5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:15:59, skipping insertion in model container [2021-08-26 18:15:59,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 06:15:59" (1/1) ... [2021-08-26 18:15:59,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 18:16:00,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 18:16:00,491 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2021-08-26 18:16:00,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65875121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 06:16:00, skipping insertion in model container [2021-08-26 18:16:00,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 18:16:00,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 18:16:00,494 INFO L168 Benchmark]: Toolchain (without parser) took 650.15 ms. Allocated memory was 56.6 MB in the beginning and 94.4 MB in the end (delta: 37.7 MB). Free memory was 32.1 MB in the beginning and 62.9 MB in the end (delta: -30.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2021-08-26 18:16:00,495 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 18:16:00,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.52 ms. Allocated memory was 56.6 MB in the beginning and 94.4 MB in the end (delta: 37.7 MB). Free memory was 32.0 MB in the beginning and 62.9 MB in the end (delta: -30.9 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2021-08-26 18:16:00,507 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 644.52 ms. Allocated memory was 56.6 MB in the beginning and 94.4 MB in the end (delta: 37.7 MB). Free memory was 32.0 MB in the beginning and 62.9 MB in the end (delta: -30.9 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. * 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...