./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--usb--cx82310_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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--usb--cx82310_eth.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 ca819410edf14086c29424865c086dbc330a21da .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--usb--cx82310_eth.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 ca819410edf14086c29424865c086dbc330a21da ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:46:01,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:01,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:01,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:01,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:01,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:01,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:01,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:01,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:01,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:01,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:01,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:01,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:01,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:01,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:01,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:01,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:01,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:01,457 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:01,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:01,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:01,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:01,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:01,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:01,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:01,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:01,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:01,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:01,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:01,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:01,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:01,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:01,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:01,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:01,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:01,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:01,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:01,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:01,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:01,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:01,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:01,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:46:01,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:01,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:01,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:01,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:01,581 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:01,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:01,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:46:01,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:01,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:01,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:01,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:01,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:01,586 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:01,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:01,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:01,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:01,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:01,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:01,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:01,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:01,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:01,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:01,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:46:01,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:46:01,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:01,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:01,595 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 -> ca819410edf14086c29424865c086dbc330a21da [2019-11-25 23:46:02,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:02,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:02,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:02,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:02,332 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:02,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-25 23:46:02,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/074a31a34/ccbdfa85bca64abe95c942dd8c0ac4e7/FLAG4b4990397 [2019-11-25 23:46:04,187 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:04,189 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-25 23:46:04,288 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/074a31a34/ccbdfa85bca64abe95c942dd8c0ac4e7/FLAG4b4990397 [2019-11-25 23:46:04,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/074a31a34/ccbdfa85bca64abe95c942dd8c0ac4e7 [2019-11-25 23:46:04,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:04,346 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:04,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:04,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:04,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:04,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:04" (1/1) ... [2019-11-25 23:46:04,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e58290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:04, skipping insertion in model container [2019-11-25 23:46:04,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:04" (1/1) ... [2019-11-25 23:46:04,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:04,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:07,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:07,203 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:07,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:07,936 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:07,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07 WrapperNode [2019-11-25 23:46:07,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:07,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:07,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:07,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:07,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:08,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:08,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:08,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:08,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:08,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:08,695 INFO L168 Benchmark]: Toolchain (without parser) took 4344.47 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 873.7 MB in the end (delta: 82.2 MB). Peak memory consumption was 82.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:08,698 INFO L168 Benchmark]: CDTParser took 0.60 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. [2019-11-25 23:46:08,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3591.39 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 902.4 MB in the end (delta: 53.6 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:08,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 384.08 ms. Allocated memory is still 1.0 GB. Free memory was 902.4 MB in the beginning and 885.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:08,710 INFO L168 Benchmark]: Boogie Preprocessor took 360.81 ms. Allocated memory is still 1.0 GB. Free memory was 885.2 MB in the beginning and 873.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:08,720 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 3591.39 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 902.4 MB in the end (delta: 53.6 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 384.08 ms. Allocated memory is still 1.0 GB. Free memory was 902.4 MB in the beginning and 885.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 360.81 ms. Allocated memory is still 1.0 GB. Free memory was 885.2 MB in the beginning and 873.7 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:46:12,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:12,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:12,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:12,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:12,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:12,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:12,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:12,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:12,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:12,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:12,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:12,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:12,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:12,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:12,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:12,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:12,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:12,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:12,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:12,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:12,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:12,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:12,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:12,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:12,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:12,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:12,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:12,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:12,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:12,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:12,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:12,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:12,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:12,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:12,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:12,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:12,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:12,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:12,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:12,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:12,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:46:12,924 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:12,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:12,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:12,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:12,933 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:12,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:12,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:12,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:12,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:12,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:12,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:46:12,938 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:46:12,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:12,940 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:12,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:12,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:12,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:12,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:12,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:12,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:12,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:12,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:12,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:12,947 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:46:12,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:46:12,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:12,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:12,948 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:46:12,950 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 -> ca819410edf14086c29424865c086dbc330a21da [2019-11-25 23:46:13,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:13,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:13,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:13,542 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:13,544 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:13,548 INFO L428 ainManager$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--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-25 23:46:13,707 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/094ca226f/c1a4535685fd473599c0a221bfbd6690/FLAGf3959bd20 [2019-11-25 23:46:15,350 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:15,355 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--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-25 23:46:15,439 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/094ca226f/c1a4535685fd473599c0a221bfbd6690/FLAGf3959bd20 [2019-11-25 23:46:15,479 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/094ca226f/c1a4535685fd473599c0a221bfbd6690 [2019-11-25 23:46:15,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:15,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:15,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:15,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:15,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:15,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:15,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15, skipping insertion in model container [2019-11-25 23:46:15,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:15,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:15,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:18,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:18,173 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:18,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:18,881 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:18,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18 WrapperNode [2019-11-25 23:46:18,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:18,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:18,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:18,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:18,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:18,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:19,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:19,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:19,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:19,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:18" (1/1) ... [2019-11-25 23:46:19,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:19,580 INFO L168 Benchmark]: Toolchain (without parser) took 4085.31 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 873.7 MB in the end (delta: 80.8 MB). Peak memory consumption was 80.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:19,585 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. [2019-11-25 23:46:19,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3389.23 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 896.6 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:19,593 INFO L168 Benchmark]: Boogie Procedure Inliner took 336.88 ms. Allocated memory is still 1.0 GB. Free memory was 896.6 MB in the beginning and 885.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:19,595 INFO L168 Benchmark]: Boogie Preprocessor took 351.61 ms. Allocated memory is still 1.0 GB. Free memory was 885.2 MB in the beginning and 873.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:19,607 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 3389.23 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 896.6 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 336.88 ms. Allocated memory is still 1.0 GB. Free memory was 896.6 MB in the beginning and 885.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 351.61 ms. Allocated memory is still 1.0 GB. Free memory was 885.2 MB in the beginning and 873.7 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...