./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 9a8b2e8d 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_1.3.100.v20150511-1540.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_1.3.100.v20150511-1540.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 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:12:06,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:12:06,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:12:06,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:12:06,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:12:06,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:12:06,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:12:06,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:12:06,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:12:06,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:12:06,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:12:06,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:12:06,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:12:06,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:12:06,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:12:06,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:12:06,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:12:06,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:12:06,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:12:06,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:12:06,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:12:06,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:12:06,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:12:06,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:12:06,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:12:06,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:12:06,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:12:06,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:12:06,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:12:06,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:12:06,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:12:06,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:12:06,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:12:06,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:12:06,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:12:06,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:12:06,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:12:06,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:12:06,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:12:06,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:12:06,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:12:06,966 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:12:07,014 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:12:07,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:12:07,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:12:07,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:12:07,018 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:12:07,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:12:07,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:12:07,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:12:07,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:12:07,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:12:07,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:12:07,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:12:07,021 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:12:07,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:12:07,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:12:07,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:12:07,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:12:07,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:12:07,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:12:07,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:12:07,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:12:07,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:12:07,024 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:12:07,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:12:07,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:12:07,024 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:12:07,025 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:12:07,025 INFO L138 SettingsManager]: * To the following directory=dump/ 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 [2020-10-20 04:12:07,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:12:07,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:12:07,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:12:07,243 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:12:07,243 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:12:07,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-10-20 04:12:07,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5af06da/c68f6496cd424c4d901d1dec6dd5b365/FLAG8000ece1d [2020-10-20 04:12:08,114 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:12:08,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-10-20 04:12:08,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5af06da/c68f6496cd424c4d901d1dec6dd5b365/FLAG8000ece1d [2020-10-20 04:12:08,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5af06da/c68f6496cd424c4d901d1dec6dd5b365 [2020-10-20 04:12:08,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:12:08,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:12:08,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:12:08,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:12:08,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:12:08,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:12:08" (1/1) ... [2020-10-20 04:12:08,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a2dc85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:12:08, skipping insertion in model container [2020-10-20 04:12:08,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:12:08" (1/1) ... [2020-10-20 04:12:08,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:12:08,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:12:09,501 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-10-20 04:12:09,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c77fb83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:12:09, skipping insertion in model container [2020-10-20 04:12:09,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:12:09,504 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:12:09,508 INFO L168 Benchmark]: Toolchain (without parser) took 871.33 ms. Allocated memory was 37.2 MB in the beginning and 51.9 MB in the end (delta: 14.7 MB). Free memory was 8.4 MB in the beginning and 13.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 12.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:12:09,509 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 35.1 MB. Free memory was 14.2 MB in the beginning and 14.1 MB in the end (delta: 52.3 kB). Peak memory consumption was 52.3 kB. Max. memory is 14.3 GB. [2020-10-20 04:12:09,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.01 ms. Allocated memory was 37.2 MB in the beginning and 51.9 MB in the end (delta: 14.7 MB). Free memory was 7.5 MB in the beginning and 13.6 MB in the end (delta: -6.1 MB). Peak memory consumption was 11.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:12:09,513 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 35.1 MB. Free memory was 14.2 MB in the beginning and 14.1 MB in the end (delta: 52.3 kB). Peak memory consumption was 52.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 863.01 ms. Allocated memory was 37.2 MB in the beginning and 51.9 MB in the end (delta: 14.7 MB). Free memory was 7.5 MB in the beginning and 13.6 MB in the end (delta: -6.1 MB). Peak memory consumption was 11.9 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 04:12:11,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:12:11,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:12:11,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:12:11,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:12:11,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:12:11,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:12:11,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:12:11,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:12:11,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:12:11,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:12:11,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:12:11,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:12:11,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:12:11,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:12:11,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:12:11,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:12:11,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:12:11,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:12:11,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:12:11,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:12:11,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:12:11,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:12:11,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:12:11,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:12:11,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:12:11,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:12:11,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:12:11,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:12:11,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:12:11,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:12:11,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:12:11,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:12:11,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:12:11,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:12:11,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:12:11,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:12:11,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:12:11,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:12:11,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:12:11,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:12:11,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:12:11,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:12:11,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:12:11,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:12:11,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:12:11,678 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:12:11,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:12:11,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:12:11,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:12:11,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:12:11,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:12:11,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:12:11,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:12:11,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:12:11,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:12:11,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:12:11,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:12:11,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:12:11,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:12:11,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:12:11,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:12:11,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:12:11,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:12:11,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:12:11,684 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:12:11,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:12:11,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:12:11,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:12:11,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:12:11,685 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:12:11,685 INFO L138 SettingsManager]: * To the following directory=dump/ 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 [2020-10-20 04:12:11,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:12:11,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:12:11,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:12:11,916 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:12:11,916 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:12:11,917 INFO L432 ainManager$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 [2020-10-20 04:12:11,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/764755af0/8c541e46f75e4e978b8aa67edb5c1e74/FLAGe55124811 [2020-10-20 04:12:12,843 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:12:12,844 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 [2020-10-20 04:12:12,900 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/764755af0/8c541e46f75e4e978b8aa67edb5c1e74/FLAGe55124811 [2020-10-20 04:12:13,308 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/764755af0/8c541e46f75e4e978b8aa67edb5c1e74 [2020-10-20 04:12:13,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:12:13,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:12:13,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:12:13,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:12:13,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:12:13,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:12:13" (1/1) ... [2020-10-20 04:12:13,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782157a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:12:13, skipping insertion in model container [2020-10-20 04:12:13,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:12:13" (1/1) ... [2020-10-20 04:12:13,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:12:13,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:12:14,266 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-10-20 04:12:14,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4651ed7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:12:14, skipping insertion in model container [2020-10-20 04:12:14,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:12:14,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:12:14,272 INFO L168 Benchmark]: Toolchain (without parser) took 957.04 ms. Allocated memory was 36.2 MB in the beginning and 60.8 MB in the end (delta: 24.6 MB). Free memory was 6.6 MB in the beginning and 32.3 MB in the end (delta: -25.7 MB). Peak memory consumption was 20.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:12:14,273 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 34.1 MB. Free memory was 12.3 MB in the beginning and 12.3 MB in the end (delta: 47.7 kB). Peak memory consumption was 47.7 kB. Max. memory is 14.3 GB. [2020-10-20 04:12:14,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 949.78 ms. Allocated memory was 36.2 MB in the beginning and 60.8 MB in the end (delta: 24.6 MB). Free memory was 5.7 MB in the beginning and 32.3 MB in the end (delta: -26.5 MB). Peak memory consumption was 19.1 MB. Max. memory is 14.3 GB. [2020-10-20 04:12:14,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 34.1 MB. Free memory was 12.3 MB in the beginning and 12.3 MB in the end (delta: 47.7 kB). Peak memory consumption was 47.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 949.78 ms. Allocated memory was 36.2 MB in the beginning and 60.8 MB in the end (delta: 24.6 MB). Free memory was 5.7 MB in the beginning and 32.3 MB in the end (delta: -26.5 MB). Peak memory consumption was 19.1 MB. Max. memory is 14.3 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...