./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 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-3.12-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 ebe1e6d7bfe3720b0a871749d988f03e13aa36c1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 ebe1e6d7bfe3720b0a871749d988f03e13aa36c1 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:45:16,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:16,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:16,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:16,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:16,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:16,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:16,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:16,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:16,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:16,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:16,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:16,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:17,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:17,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:17,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:17,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:17,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:17,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:17,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:17,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:17,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:17,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:17,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:17,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:17,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:17,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:17,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:17,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:17,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:17,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:17,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:17,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:17,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:17,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:17,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:17,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:17,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:17,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:17,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:17,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:17,094 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:17,134 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:17,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:17,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:17,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:17,141 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:17,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:17,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:17,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:17,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:17,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:17,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:17,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:17,146 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:17,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:17,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:17,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:17,149 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:17,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:17,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:17,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:17,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:17,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:17,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:17,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:17,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:17,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:17,155 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 -> ebe1e6d7bfe3720b0a871749d988f03e13aa36c1 [2019-11-25 23:45:17,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:17,771 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:17,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:17,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:17,786 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:17,791 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-25 23:45:17,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ae86f59/6cd1d64c3f65434a8c8979f6d47262fd/FLAG394d0fde0 [2019-11-25 23:45:19,554 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:19,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-25 23:45:19,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ae86f59/6cd1d64c3f65434a8c8979f6d47262fd/FLAG394d0fde0 [2019-11-25 23:45:19,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ae86f59/6cd1d64c3f65434a8c8979f6d47262fd [2019-11-25 23:45:19,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:19,719 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:19,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:19,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:19,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:19,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:19" (1/1) ... [2019-11-25 23:45:19,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5805658c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:19, skipping insertion in model container [2019-11-25 23:45:19,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:19" (1/1) ... [2019-11-25 23:45:19,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:19,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:22,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:22,254 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:22,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:22,983 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:22,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22 WrapperNode [2019-11-25 23:45:22,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:22,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:22,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:22,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:23,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:23,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:23,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:23,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:23,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:22" (1/1) ... [2019-11-25 23:45:23,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:45:23,680 INFO L168 Benchmark]: Toolchain (without parser) took 3958.75 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 897.8 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:23,681 INFO L168 Benchmark]: CDTParser took 0.81 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. [2019-11-25 23:45:23,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3267.48 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 915.0 MB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:23,688 INFO L168 Benchmark]: Boogie Procedure Inliner took 346.77 ms. Allocated memory is still 1.0 GB. Free memory was 915.0 MB in the beginning and 903.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:23,690 INFO L168 Benchmark]: Boogie Preprocessor took 331.02 ms. Allocated memory is still 1.0 GB. Free memory was 903.5 MB in the beginning and 897.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:23,706 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81 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 3267.48 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 915.0 MB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 346.77 ms. Allocated memory is still 1.0 GB. Free memory was 915.0 MB in the beginning and 903.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 331.02 ms. Allocated memory is still 1.0 GB. Free memory was 903.5 MB in the beginning and 897.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 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 23:45:27,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:27,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:27,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:27,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:27,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:27,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:27,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:27,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:27,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:27,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:27,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:27,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:27,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:28,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:28,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:28,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:28,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:28,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:28,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:28,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:28,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:28,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:28,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:28,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:28,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:28,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:28,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:28,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:28,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:28,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:28,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:28,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:28,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:28,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:28,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:28,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:28,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:28,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:28,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:28,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:28,093 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:45:28,140 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:28,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:28,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:28,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:28,148 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:28,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:28,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:28,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:28,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:28,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:28,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:45:28,155 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:45:28,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:28,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:28,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:28,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:28,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:28,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:28,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:28,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:28,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:28,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:28,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:28,162 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:45:28,163 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:45:28,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:28,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:28,165 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:45:28,165 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 -> ebe1e6d7bfe3720b0a871749d988f03e13aa36c1 [2019-11-25 23:45:28,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:28,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:28,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:28,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:28,790 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:28,793 INFO L428 ainManager$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 [2019-11-25 23:45:28,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89890a01d/4b7169e60171400c95f5290df1aaa338/FLAG69f2a4ae8 [2019-11-25 23:45:30,574 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:30,577 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 [2019-11-25 23:45:30,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89890a01d/4b7169e60171400c95f5290df1aaa338/FLAG69f2a4ae8 [2019-11-25 23:45:30,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89890a01d/4b7169e60171400c95f5290df1aaa338 [2019-11-25 23:45:30,698 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:30,700 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:30,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:30,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:30,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:30,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:30" (1/1) ... [2019-11-25 23:45:30,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:30, skipping insertion in model container [2019-11-25 23:45:30,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:30" (1/1) ... [2019-11-25 23:45:30,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:30,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:33,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:33,345 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:33,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:34,156 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:34,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34 WrapperNode [2019-11-25 23:45:34,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:34,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:34,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:34,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:34,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:34,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:34,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:34,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:34,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:45:34,863 INFO L168 Benchmark]: Toolchain (without parser) took 4160.64 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 886.3 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:34,866 INFO L168 Benchmark]: CDTParser took 0.62 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 23:45:34,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3455.93 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 909.2 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:34,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 370.45 ms. Allocated memory is still 1.0 GB. Free memory was 909.2 MB in the beginning and 897.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:34,875 INFO L168 Benchmark]: Boogie Preprocessor took 320.82 ms. Allocated memory is still 1.0 GB. Free memory was 897.8 MB in the beginning and 886.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:34,888 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 3455.93 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 909.2 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 370.45 ms. Allocated memory is still 1.0 GB. Free memory was 909.2 MB in the beginning and 897.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 320.82 ms. Allocated memory is still 1.0 GB. Free memory was 897.8 MB in the beginning and 886.3 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...