./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--caif--caif_hsi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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--caif--caif_hsi.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 206a881ca901e3c1b0e8918e8b2668bc93478112 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--caif--caif_hsi.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 206a881ca901e3c1b0e8918e8b2668bc93478112 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:03:10,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:10,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:10,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:10,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:10,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:10,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:10,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:10,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:10,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:10,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:10,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:10,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:10,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:10,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:10,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:10,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:10,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:10,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:10,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:10,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:10,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:10,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:10,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:10,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:10,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:10,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:10,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:10,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:10,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:10,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:10,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:10,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:10,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:10,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:10,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:10,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:10,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:10,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:10,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:10,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:10,786 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:10,846 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:10,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:10,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:10,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:10,850 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:10,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:10,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:10,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:10,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:10,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:10,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:10,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:10,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:10,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:10,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:10,858 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:10,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:10,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:10,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:10,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:10,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:10,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:10,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:10,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:10,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:10,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:10,865 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 -> 206a881ca901e3c1b0e8918e8b2668bc93478112 [2019-11-27 17:03:11,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:11,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:11,448 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:11,451 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:11,453 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:11,456 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-27 17:03:11,622 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8be5105d/3c03ac8a320d4933a1cb6036a5352e6b/FLAG3b0a10e13 [2019-11-27 17:03:13,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:13,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-27 17:03:13,542 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8be5105d/3c03ac8a320d4933a1cb6036a5352e6b/FLAG3b0a10e13 [2019-11-27 17:03:13,581 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8be5105d/3c03ac8a320d4933a1cb6036a5352e6b [2019-11-27 17:03:13,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:13,597 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:13,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:13,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:13,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:13,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:13,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13, skipping insertion in model container [2019-11-27 17:03:13,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:13,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:13,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:18,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:18,279 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:19,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:19,764 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:19,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19 WrapperNode [2019-11-27 17:03:19,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:19,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:19,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:19,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:19,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:19,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:21,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:21,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:21,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:21,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:21,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:21,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:21,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:21,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:21,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:22,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:22,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:19" (1/1) ... [2019-11-27 17:03:22,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:22,491 INFO L168 Benchmark]: Toolchain (without parser) took 8890.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 832.0 MB in the end (delta: 118.2 MB). Peak memory consumption was 118.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:22,494 INFO L168 Benchmark]: CDTParser took 2.45 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. [2019-11-27 17:03:22,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6166.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 779.6 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:22,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 1399.69 ms. Allocated memory is still 1.0 GB. Free memory was 779.6 MB in the beginning and 916.6 MB in the end (delta: -137.0 MB). Peak memory consumption was 120.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:22,508 INFO L168 Benchmark]: Boogie Preprocessor took 1314.42 ms. Allocated memory is still 1.0 GB. Free memory was 916.6 MB in the beginning and 832.0 MB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:22,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.45 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 6166.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 779.6 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1399.69 ms. Allocated memory is still 1.0 GB. Free memory was 779.6 MB in the beginning and 916.6 MB in the end (delta: -137.0 MB). Peak memory consumption was 120.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1314.42 ms. Allocated memory is still 1.0 GB. Free memory was 916.6 MB in the beginning and 832.0 MB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:03:26,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:26,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:26,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:26,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:26,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:26,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:26,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:26,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:26,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:26,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:26,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:26,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:26,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:26,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:26,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:26,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:26,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:26,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:26,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:26,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:26,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:26,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:26,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:26,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:26,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:26,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:26,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:26,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:26,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:26,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:26,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:26,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:26,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:26,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:26,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:26,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:26,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:26,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:26,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:26,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:26,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:26,805 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:26,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:26,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:26,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:26,809 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:26,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:26,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:26,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:26,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:26,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:26,814 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:26,814 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:26,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:26,815 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:26,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:26,817 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:26,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:26,818 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:26,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:26,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:26,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:26,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:26,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:26,821 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:26,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:26,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:26,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:26,824 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:26,824 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 -> 206a881ca901e3c1b0e8918e8b2668bc93478112 [2019-11-27 17:03:27,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:27,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:27,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:27,464 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:27,465 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:27,466 INFO L428 ainManager$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--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-27 17:03:27,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5687d77a4/40f2aa6c28f246f7afa2052aefc1b708/FLAG92310662e [2019-11-27 17:03:29,542 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:29,545 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--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-27 17:03:29,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5687d77a4/40f2aa6c28f246f7afa2052aefc1b708/FLAG92310662e [2019-11-27 17:03:29,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5687d77a4/40f2aa6c28f246f7afa2052aefc1b708 [2019-11-27 17:03:29,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:29,713 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:29,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:29,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:29,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:29,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:29" (1/1) ... [2019-11-27 17:03:29,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:29, skipping insertion in model container [2019-11-27 17:03:29,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:29" (1/1) ... [2019-11-27 17:03:29,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:30,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:34,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:34,667 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:35,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:36,410 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:36,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36 WrapperNode [2019-11-27 17:03:36,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:36,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:36,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:36,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:36,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:36,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:37,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:37,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:37,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:37,905 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:37,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:37,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:38,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:38,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:38,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:38,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:39,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:36" (1/1) ... [2019-11-27 17:03:39,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:39,203 INFO L168 Benchmark]: Toolchain (without parser) took 9485.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 834.0 MB in the end (delta: 122.0 MB). Peak memory consumption was 122.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:39,207 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-27 17:03:39,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6697.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 768.2 MB in the end (delta: 187.8 MB). Peak memory consumption was 187.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:39,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 1486.17 ms. Allocated memory is still 1.0 GB. Free memory was 768.2 MB in the beginning and 925.3 MB in the end (delta: -157.2 MB). Peak memory consumption was 103.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:39,218 INFO L168 Benchmark]: Boogie Preprocessor took 1290.93 ms. Allocated memory is still 1.0 GB. Free memory was 925.3 MB in the beginning and 839.6 MB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:39,232 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 6697.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 768.2 MB in the end (delta: 187.8 MB). Peak memory consumption was 187.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1486.17 ms. Allocated memory is still 1.0 GB. Free memory was 768.2 MB in the beginning and 925.3 MB in the end (delta: -157.2 MB). Peak memory consumption was 103.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1290.93 ms. Allocated memory is still 1.0 GB. Free memory was 925.3 MB in the beginning and 839.6 MB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...