./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--team--team.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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.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 284800b553f035b555b0f36268d546e4c5001e3f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.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 284800b553f035b555b0f36268d546e4c5001e3f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:03:44,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:44,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:44,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:44,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:44,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:44,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:44,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:44,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:44,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:44,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:44,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:44,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:44,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:44,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:44,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:44,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:44,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:44,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:44,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:44,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:44,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:44,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:44,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:44,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:44,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:44,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:44,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:44,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:44,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:44,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:44,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:44,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:44,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:44,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:44,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:44,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:44,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:44,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:44,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:44,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:44,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:44,367 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:44,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:44,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:44,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:44,375 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:44,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:44,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:44,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:44,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:44,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:44,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:44,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:44,383 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:44,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:44,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:44,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:44,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:44,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:44,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:44,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:44,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:44,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:44,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:44,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:44,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:44,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:44,392 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 -> 284800b553f035b555b0f36268d546e4c5001e3f [2019-11-27 17:03:45,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:45,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:45,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:45,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:45,086 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:45,089 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-27 17:03:45,271 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5f1bfbc1/9e619e3a7df74a6da729dcbb8a9d32ef/FLAG59934f209 [2019-11-27 17:03:47,438 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:47,443 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-27 17:03:47,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5f1bfbc1/9e619e3a7df74a6da729dcbb8a9d32ef/FLAG59934f209 [2019-11-27 17:03:47,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5f1bfbc1/9e619e3a7df74a6da729dcbb8a9d32ef [2019-11-27 17:03:47,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:47,671 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:47,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:47,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:47,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:47,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:47" (1/1) ... [2019-11-27 17:03:47,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:47, skipping insertion in model container [2019-11-27 17:03:47,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:47" (1/1) ... [2019-11-27 17:03:47,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:48,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:56,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:56,257 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:57,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:00,164 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:00,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00 WrapperNode [2019-11-27 17:04:00,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:00,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:00,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:00,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:00,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:00,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:01,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:01,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:01,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:01,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:01,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:01,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:02,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:02,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:03,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:04,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:04,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:00" (1/1) ... [2019-11-27 17:04:04,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:04,961 INFO L168 Benchmark]: Toolchain (without parser) took 17286.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 805.7 MB in the end (delta: 138.8 MB). Peak memory consumption was 386.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,964 INFO L168 Benchmark]: CDTParser took 2.22 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 17:04:04,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12486.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 946.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 305.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 1765.88 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 795.0 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,977 INFO L168 Benchmark]: Boogie Preprocessor took 3009.56 ms. Allocated memory is still 1.0 GB. Free memory was 795.0 MB in the beginning and 805.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 237.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,987 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.22 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 12486.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 946.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 305.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1765.88 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 795.0 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3009.56 ms. Allocated memory is still 1.0 GB. Free memory was 795.0 MB in the beginning and 805.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 237.4 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 17:04:09,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:09,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:09,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:09,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:09,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:09,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:09,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:09,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:09,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:09,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:09,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:09,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:09,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:09,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:09,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:09,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:09,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:09,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:09,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:09,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:09,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:09,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:09,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:09,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:09,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:09,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:09,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:09,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:09,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:09,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:09,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:09,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:09,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:09,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:09,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:09,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:09,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:09,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:09,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:09,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:09,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:04:09,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:09,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:09,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:09,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:09,863 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:09,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:09,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:09,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:09,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:09,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:09,871 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:04:09,871 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:04:09,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:09,874 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:09,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:09,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:09,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:09,876 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:09,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:09,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:09,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:09,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:09,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:09,884 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:04:09,885 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:04:09,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:09,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:09,886 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:04:09,886 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 -> 284800b553f035b555b0f36268d546e4c5001e3f [2019-11-27 17:04:10,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:10,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:10,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:10,639 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:10,642 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:10,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-27 17:04:10,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705bb7cec/df4593979b194d408a9dd78fd6b1035f/FLAG3ac3586a9 [2019-11-27 17:04:12,909 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:12,914 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--team--team.ko-entry_point.cil.out.i [2019-11-27 17:04:13,054 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705bb7cec/df4593979b194d408a9dd78fd6b1035f/FLAG3ac3586a9 [2019-11-27 17:04:13,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705bb7cec/df4593979b194d408a9dd78fd6b1035f [2019-11-27 17:04:13,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:13,133 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:13,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:13,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:13,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:13,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:13" (1/1) ... [2019-11-27 17:04:13,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:13, skipping insertion in model container [2019-11-27 17:04:13,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:13" (1/1) ... [2019-11-27 17:04:13,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:13,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:22,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:22,307 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:24,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:26,520 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:26,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26 WrapperNode [2019-11-27 17:04:26,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:26,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:26,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:26,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:26,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:26,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:28,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:28,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:28,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:28,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:28,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:28,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:28,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:28,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:29,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:30,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:30,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:26" (1/1) ... [2019-11-27 17:04:30,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:30,838 INFO L168 Benchmark]: Toolchain (without parser) took 17706.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 792.8 MB in the end (delta: 151.7 MB). Peak memory consumption was 366.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:30,846 INFO L168 Benchmark]: CDTParser took 3.02 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 17:04:30,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13382.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 901.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 303.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:30,848 INFO L168 Benchmark]: Boogie Procedure Inliner took 1588.57 ms. Allocated memory is still 1.0 GB. Free memory was 901.6 MB in the beginning and 762.1 MB in the end (delta: 139.5 MB). Peak memory consumption was 139.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:30,852 INFO L168 Benchmark]: Boogie Preprocessor took 2715.02 ms. Allocated memory is still 1.0 GB. Free memory was 762.1 MB in the beginning and 792.8 MB in the end (delta: -30.7 MB). Peak memory consumption was 184.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:30,864 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.02 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 13382.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 901.6 MB in the end (delta: 42.9 MB). Peak memory consumption was 303.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1588.57 ms. Allocated memory is still 1.0 GB. Free memory was 901.6 MB in the beginning and 762.1 MB in the end (delta: 139.5 MB). Peak memory consumption was 139.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2715.02 ms. Allocated memory is still 1.0 GB. Free memory was 762.1 MB in the beginning and 792.8 MB in the end (delta: -30.7 MB). Peak memory consumption was 184.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...