./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.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 957987d00440f82cdc8dd6f27c84f97cc2d7e78b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.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 957987d00440f82cdc8dd6f27c84f97cc2d7e78b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:40:44,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:40:44,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:40:44,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:40:44,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:40:44,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:40:44,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:40:44,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:40:44,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:40:44,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:40:44,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:40:44,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:40:44,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:40:44,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:40:44,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:40:44,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:40:44,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:40:44,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:40:44,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:40:44,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:40:44,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:40:44,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:40:44,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:40:44,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:40:44,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:40:44,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:40:44,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:40:44,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:40:44,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:40:44,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:40:44,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:40:44,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:40:44,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:40:44,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:40:44,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:40:44,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:40:44,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:40:44,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:40:44,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:40:44,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:40:44,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:40:44,834 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:40:44,889 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:40:44,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:40:44,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:40:44,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:40:44,900 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:40:44,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:40:44,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:40:44,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:40:44,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:40:44,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:40:44,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:40:44,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:40:44,907 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:40:44,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:40:44,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:40:44,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:40:44,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:40:44,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:40:44,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:40:44,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:40:44,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:40:44,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:40:44,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:40:44,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:40:44,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:40:44,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:40:44,918 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 -> 957987d00440f82cdc8dd6f27c84f97cc2d7e78b [2019-11-27 10:40:45,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:40:45,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:40:45,541 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:40:45,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:40:45,548 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:40:45,549 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 10:40:45,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29387b922/b0d8a456d6164216b54c6510e3068d49/FLAG97c523180 [2019-11-27 10:40:47,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:40:47,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 10:40:47,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29387b922/b0d8a456d6164216b54c6510e3068d49/FLAG97c523180 [2019-11-27 10:40:47,500 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29387b922/b0d8a456d6164216b54c6510e3068d49 [2019-11-27 10:40:47,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:40:47,509 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:40:47,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:47,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:40:47,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:40:47,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:47" (1/1) ... [2019-11-27 10:40:47,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff68dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:47, skipping insertion in model container [2019-11-27 10:40:47,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:47" (1/1) ... [2019-11-27 10:40:47,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:40:47,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:40:49,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:49,979 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:40:50,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:50,683 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:40:50,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50 WrapperNode [2019-11-27 10:40:50,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:50,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:50,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:40:50,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:40:50,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:50,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:51,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:40:51,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:40:51,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:40:51,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:40:51,401 INFO L168 Benchmark]: Toolchain (without parser) took 3884.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 897.6 MB in the end (delta: 64.1 MB). Peak memory consumption was 64.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,402 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:40:51,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3170.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 914.7 MB in the end (delta: 46.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 364.95 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 909.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,413 INFO L168 Benchmark]: Boogie Preprocessor took 335.38 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.6 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,427 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3170.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 914.7 MB in the end (delta: 46.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 364.95 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 909.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 335.38 ms. Allocated memory is still 1.0 GB. Free memory was 909.0 MB in the beginning and 897.6 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-da95e15 [2019-11-27 10:40:55,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:40:55,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:40:55,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:40:55,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:40:55,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:40:55,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:40:55,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:40:55,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:40:55,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:40:55,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:40:55,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:40:55,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:40:55,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:40:55,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:40:55,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:40:55,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:40:55,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:40:55,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:40:55,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:40:55,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:40:55,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:40:55,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:40:55,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:40:55,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:40:55,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:40:55,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:40:55,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:40:55,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:40:55,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:40:55,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:40:55,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:40:55,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:40:55,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:40:55,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:40:55,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:40:55,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:40:55,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:40:55,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:40:55,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:40:55,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:40:55,945 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:40:55,987 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:40:55,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:40:55,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:40:55,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:40:55,997 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:40:55,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:40:55,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:40:55,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:40:55,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:40:55,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:40:56,000 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:40:56,000 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:40:56,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:40:56,002 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:40:56,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:40:56,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:40:56,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:40:56,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:40:56,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:40:56,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:40:56,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:40:56,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:40:56,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:40:56,008 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:40:56,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:40:56,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:40:56,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:40:56,010 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:40:56,010 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 -> 957987d00440f82cdc8dd6f27c84f97cc2d7e78b [2019-11-27 10:40:56,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:40:56,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:40:56,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:40:56,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:40:56,633 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:40:56,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 10:40:56,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d0bb000/bf3722dfdb3b482ab4e1e2afae42ef04/FLAG26ff06d32 [2019-11-27 10:40:58,352 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:40:58,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-27 10:40:58,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d0bb000/bf3722dfdb3b482ab4e1e2afae42ef04/FLAG26ff06d32 [2019-11-27 10:40:58,572 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d0bb000/bf3722dfdb3b482ab4e1e2afae42ef04 [2019-11-27 10:40:58,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:40:58,581 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:40:58,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:58,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:40:58,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:40:58,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:58" (1/1) ... [2019-11-27 10:40:58,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff68dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:58, skipping insertion in model container [2019-11-27 10:40:58,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:58" (1/1) ... [2019-11-27 10:40:58,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:40:58,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:01,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:01,192 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:41:01,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:01,975 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:41:01,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01 WrapperNode [2019-11-27 10:41:01,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:01,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:01,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:41:01,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:41:02,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:02,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:41:02,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:41:02,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:41:02,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:01" (1/1) ... [2019-11-27 10:41:02,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:41:02,728 INFO L168 Benchmark]: Toolchain (without parser) took 4143.31 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 886.2 MB in the end (delta: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:02,733 INFO L168 Benchmark]: CDTParser took 1.81 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 10:41:02,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3382.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 909.2 MB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:02,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 390.11 ms. Allocated memory is still 1.0 GB. Free memory was 909.2 MB in the beginning and 897.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:02,741 INFO L168 Benchmark]: Boogie Preprocessor took 349.51 ms. Allocated memory is still 1.0 GB. Free memory was 897.7 MB in the beginning and 886.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:02,753 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.81 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 3382.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 909.2 MB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 390.11 ms. Allocated memory is still 1.0 GB. Free memory was 909.2 MB in the beginning and 897.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 349.51 ms. Allocated memory is still 1.0 GB. Free memory was 897.7 MB in the beginning and 886.2 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...