./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7a846a878cee666aee832e2ed42fb810000cc01 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 -Xmx12G -Xms1G -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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7a846a878cee666aee832e2ed42fb810000cc01 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:27,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:27,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:27,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:27,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:27,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:27,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:27,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:27,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:27,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:27,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:27,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:27,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:27,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:27,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:27,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:27,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:27,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:27,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:27,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:27,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:27,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:27,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:27,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:27,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:27,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:27,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:27,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:27,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:27,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:27,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:27,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:27,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:27,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:27,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:27,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:27,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:27,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:27,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:27,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:27,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:27,798 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:55:27,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:27,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:27,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:27,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:27,830 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:27,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:27,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:55:27,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:27,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:27,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:27,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:27,835 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:27,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:27,835 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:27,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:27,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:27,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:27,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:27,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:27,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:27,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:27,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:27,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:27,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:55:27,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:55:27,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:27,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:27,841 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(__VERIFIER_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 -> d7a846a878cee666aee832e2ed42fb810000cc01 [2019-11-24 21:55:28,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:28,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:28,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:28,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:28,303 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:28,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 21:55:28,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42cca5f4f/a3ce514061274a9a9e00689b8fb97f4d/FLAG53dedf79e [2019-11-24 21:55:29,502 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:29,504 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 21:55:29,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42cca5f4f/a3ce514061274a9a9e00689b8fb97f4d/FLAG53dedf79e [2019-11-24 21:55:29,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42cca5f4f/a3ce514061274a9a9e00689b8fb97f4d [2019-11-24 21:55:29,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:29,935 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:29,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:29,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:29,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:29,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:29" (1/1) ... [2019-11-24 21:55:29,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a115a4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:29, skipping insertion in model container [2019-11-24 21:55:29,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:29" (1/1) ... [2019-11-24 21:55:29,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:30,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:31,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:31,865 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:55:31,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b576a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:31, skipping insertion in model container [2019-11-24 21:55:31,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:31,872 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:55:31,875 INFO L168 Benchmark]: Toolchain (without parser) took 1939.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 942.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 46.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:31,879 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:55:31,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1931.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 942.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 40.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:31,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1931.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 942.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 40.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5438]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:55:34,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:55:34,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:55:34,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:55:34,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:55:34,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:55:34,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:55:34,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:55:34,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:55:34,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:55:34,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:55:34,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:55:34,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:55:34,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:55:34,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:55:34,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:55:34,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:55:34,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:55:34,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:55:34,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:55:34,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:55:34,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:55:34,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:55:34,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:55:34,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:55:34,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:55:34,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:55:34,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:55:34,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:55:34,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:55:34,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:55:34,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:55:34,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:55:34,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:55:34,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:55:34,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:55:34,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:55:34,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:55:34,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:55:34,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:55:34,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:55:34,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:55:34,821 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:55:34,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:55:34,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:55:34,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:55:34,829 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:55:34,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:55:34,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:55:34,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:55:34,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:55:34,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:55:34,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:55:34,834 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:55:34,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:55:34,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:55:34,835 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:55:34,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:55:34,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:55:34,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:55:34,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:55:34,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:55:34,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:55:34,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:55:34,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:55:34,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:55:34,837 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:55:34,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:55:34,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:55:34,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:55:34,839 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:55:34,839 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(__VERIFIER_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 -> d7a846a878cee666aee832e2ed42fb810000cc01 [2019-11-24 21:55:35,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:55:35,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:55:35,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:55:35,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:55:35,327 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:55:35,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 21:55:35,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff1dab482/572cd00a1ec74e2ba0cc011937525dd7/FLAG31eeea45e [2019-11-24 21:55:36,594 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:55:36,595 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 21:55:36,654 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff1dab482/572cd00a1ec74e2ba0cc011937525dd7/FLAG31eeea45e [2019-11-24 21:55:36,959 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff1dab482/572cd00a1ec74e2ba0cc011937525dd7 [2019-11-24 21:55:36,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:55:36,967 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:55:36,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:36,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:55:36,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:55:36,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:36" (1/1) ... [2019-11-24 21:55:36,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45842dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:36, skipping insertion in model container [2019-11-24 21:55:36,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:36" (1/1) ... [2019-11-24 21:55:36,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:55:37,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:38,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:39,017 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:55:39,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:55:39,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:39,617 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:55:39,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:55:40,113 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:55:40,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40 WrapperNode [2019-11-24 21:55:40,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:55:40,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:55:40,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:55:40,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:55:40,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:55:40,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:55:40,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:55:40,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:55:40,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:40" (1/1) ... [2019-11-24 21:55:40,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:55:40,592 INFO L168 Benchmark]: Toolchain (without parser) took 3620.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 793.5 MB in the end (delta: 166.7 MB). Peak memory consumption was 166.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:40,594 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:55:40,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3143.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 816.4 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:40,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.98 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 805.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:40,601 INFO L168 Benchmark]: Boogie Preprocessor took 213.94 ms. Allocated memory is still 1.0 GB. Free memory was 805.0 MB in the beginning and 793.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:55:40,611 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3143.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 816.4 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 251.98 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 805.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 213.94 ms. Allocated memory is still 1.0 GB. Free memory was 805.0 MB in the beginning and 793.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...