./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--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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--wireless--mwifiex--mwifiex_usb.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 7e5c37c6a6100bfb65d38a36bbd144b295a57482 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--wireless--mwifiex--mwifiex_usb.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 7e5c37c6a6100bfb65d38a36bbd144b295a57482 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:41:50,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:41:50,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:41:50,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:41:50,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:41:50,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:41:50,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:41:50,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:41:50,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:41:50,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:41:50,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:41:50,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:41:50,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:41:50,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:41:50,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:41:50,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:41:50,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:41:50,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:41:50,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:41:50,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:41:50,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:41:50,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:41:50,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:41:50,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:41:50,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:41:50,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:41:50,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:41:50,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:41:50,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:41:50,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:41:50,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:41:50,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:41:50,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:41:50,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:41:50,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:41:50,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:41:50,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:41:50,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:41:50,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:41:50,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:41:50,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:41:50,663 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:41:50,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:41:50,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:41:50,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:41:50,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:41:50,712 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:41:50,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:41:50,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:41:50,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:41:50,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:41:50,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:41:50,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:41:50,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:41:50,719 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:41:50,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:41:50,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:41:50,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:41:50,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:41:50,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:41:50,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:41:50,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:41:50,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:41:50,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:41:50,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:41:50,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:41:50,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:41:50,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:41:50,727 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 -> 7e5c37c6a6100bfb65d38a36bbd144b295a57482 [2019-11-27 10:41:51,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:41:51,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:41:51,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:41:51,378 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:41:51,379 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:41:51,383 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-27 10:41:51,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e876426e/e09e8f58ada84d38b48ea3b8af61e9b9/FLAG3541a1e0a [2019-11-27 10:41:53,280 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:41:53,282 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-27 10:41:53,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e876426e/e09e8f58ada84d38b48ea3b8af61e9b9/FLAG3541a1e0a [2019-11-27 10:41:53,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e876426e/e09e8f58ada84d38b48ea3b8af61e9b9 [2019-11-27 10:41:53,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:41:53,437 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:41:53,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:53,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:41:53,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:41:53,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:53" (1/1) ... [2019-11-27 10:41:53,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f9b7890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:53, skipping insertion in model container [2019-11-27 10:41:53,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:53" (1/1) ... [2019-11-27 10:41:53,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:41:53,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:57,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:57,451 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:41:58,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:58,702 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:41:58,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58 WrapperNode [2019-11-27 10:41:58,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:58,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:58,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:41:58,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:41:58,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:58,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:59,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:41:59,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:41:59,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:41:59,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:58" (1/1) ... [2019-11-27 10:41:59,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:41:59,975 INFO L168 Benchmark]: Toolchain (without parser) took 6533.46 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 744.9 MB in the end (delta: 205.3 MB). Peak memory consumption was 205.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:59,977 INFO L168 Benchmark]: CDTParser took 0.92 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 10:41:59,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5263.67 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 809.4 MB in the end (delta: 140.8 MB). Peak memory consumption was 140.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:59,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 654.12 ms. Allocated memory is still 1.0 GB. Free memory was 809.4 MB in the beginning and 775.0 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:59,990 INFO L168 Benchmark]: Boogie Preprocessor took 606.66 ms. Allocated memory is still 1.0 GB. Free memory was 775.0 MB in the beginning and 744.9 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:00,003 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 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 5263.67 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 809.4 MB in the end (delta: 140.8 MB). Peak memory consumption was 140.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 654.12 ms. Allocated memory is still 1.0 GB. Free memory was 809.4 MB in the beginning and 775.0 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 606.66 ms. Allocated memory is still 1.0 GB. Free memory was 775.0 MB in the beginning and 744.9 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 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-da95e15 [2019-11-27 10:42:04,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:04,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:04,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:04,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:04,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:04,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:04,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:04,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:04,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:04,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:04,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:04,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:04,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:04,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:04,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:04,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:04,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:04,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:04,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:04,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:04,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:04,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:04,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:04,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:04,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:04,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:04,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:04,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:04,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:04,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:04,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:04,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:04,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:04,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:04,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:04,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:04,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:04,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:04,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:04,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:04,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:42:04,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:04,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:04,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:04,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:04,686 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:04,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:04,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:04,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:04,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:04,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:04,692 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:42:04,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:42:04,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:04,695 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:04,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:04,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:04,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:04,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:04,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:04,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:04,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:04,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:04,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:04,701 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:42:04,702 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:42:04,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:04,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:04,703 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:42:04,707 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 -> 7e5c37c6a6100bfb65d38a36bbd144b295a57482 [2019-11-27 10:42:05,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:05,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:05,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:05,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:05,313 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:05,317 INFO L428 ainManager$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--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-27 10:42:05,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02d2e690e/e8b6d60b035a479b85bc6a21d97ee114/FLAGf4c687dc6 [2019-11-27 10:42:07,392 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:07,396 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--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-11-27 10:42:07,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02d2e690e/e8b6d60b035a479b85bc6a21d97ee114/FLAGf4c687dc6 [2019-11-27 10:42:07,563 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02d2e690e/e8b6d60b035a479b85bc6a21d97ee114 [2019-11-27 10:42:07,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:07,580 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:07,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:07,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:07,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:07,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:07" (1/1) ... [2019-11-27 10:42:07,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398bda59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:07, skipping insertion in model container [2019-11-27 10:42:07,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:07" (1/1) ... [2019-11-27 10:42:07,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:07,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:11,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:11,974 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:12,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:13,230 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:13,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13 WrapperNode [2019-11-27 10:42:13,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:13,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:13,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:13,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:13,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:13,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:13,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:13,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:13,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:13,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:13,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:13,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:14,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:14,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:14,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:14,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:14,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:13" (1/1) ... [2019-11-27 10:42:14,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:14,597 INFO L168 Benchmark]: Toolchain (without parser) took 7013.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 717.7 MB in the end (delta: 231.1 MB). Peak memory consumption was 231.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:14,601 INFO L168 Benchmark]: CDTParser took 0.42 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 10:42:14,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5646.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 786.5 MB in the end (delta: 162.3 MB). Peak memory consumption was 162.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:14,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 700.32 ms. Allocated memory is still 1.0 GB. Free memory was 786.5 MB in the beginning and 752.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:14,612 INFO L168 Benchmark]: Boogie Preprocessor took 655.91 ms. Allocated memory is still 1.0 GB. Free memory was 752.1 MB in the beginning and 717.7 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:14,626 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 5646.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 786.5 MB in the end (delta: 162.3 MB). Peak memory consumption was 162.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 700.32 ms. Allocated memory is still 1.0 GB. Free memory was 786.5 MB in the beginning and 752.1 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 655.91 ms. Allocated memory is still 1.0 GB. Free memory was 752.1 MB in the beginning and 717.7 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...