./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.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 cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.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 cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:11:17,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:11:17,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:11:17,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:11:17,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:11:17,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:11:17,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:11:17,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:11:17,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:11:17,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:11:17,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:11:17,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:11:17,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:11:17,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:11:17,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:11:17,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:11:17,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:11:17,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:11:17,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:11:17,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:11:17,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:11:17,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:11:17,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:11:17,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:11:17,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:11:17,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:11:17,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:11:17,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:11:17,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:11:17,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:11:17,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:11:17,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:11:17,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:11:17,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:11:17,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:11:17,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:11:17,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:11:17,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:11:17,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:11:17,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:11:17,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:11:17,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:11:17,568 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:11:17,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:11:17,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:11:17,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:11:17,576 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:11:17,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:11:17,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:11:17,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:11:17,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:11:17,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:11:17,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:11:17,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:11:17,584 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:11:17,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:11:17,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:11:17,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:11:17,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:11:17,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:11:17,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:11:17,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:11:17,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:11:17,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:11:17,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:11:17,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:11:17,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:11:17,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:11:17,592 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 -> cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc [2019-11-27 17:11:18,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:11:18,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:11:18,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:11:18,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:11:18,286 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:11:18,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 17:11:18,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a750fc2/839d1eac9b164bf987291cae8c007309/FLAGa23392c57 [2019-11-27 17:11:20,384 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:11:20,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 17:11:20,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a750fc2/839d1eac9b164bf987291cae8c007309/FLAGa23392c57 [2019-11-27 17:11:20,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a750fc2/839d1eac9b164bf987291cae8c007309 [2019-11-27 17:11:20,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:11:20,642 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:11:20,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:20,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:11:20,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:11:20,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:20" (1/1) ... [2019-11-27 17:11:20,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:20, skipping insertion in model container [2019-11-27 17:11:20,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:20" (1/1) ... [2019-11-27 17:11:20,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:11:20,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:11:24,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:24,907 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:11:25,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:26,332 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:11:26,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26 WrapperNode [2019-11-27 17:11:26,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:26,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:26,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:11:26,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:11:26,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:26,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:27,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:11:27,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:11:27,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:11:27,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:26" (1/1) ... [2019-11-27 17:11:27,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:11:27,795 INFO L168 Benchmark]: Toolchain (without parser) took 7147.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 722.3 MB in the end (delta: 233.7 MB). Peak memory consumption was 233.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:27,796 INFO L168 Benchmark]: CDTParser took 3.03 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 17:11:27,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5685.92 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 810.2 MB in the end (delta: 145.8 MB). Peak memory consumption was 145.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:27,807 INFO L168 Benchmark]: Boogie Procedure Inliner took 732.87 ms. Allocated memory is still 1.0 GB. Free memory was 810.2 MB in the beginning and 762.9 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:27,809 INFO L168 Benchmark]: Boogie Preprocessor took 712.42 ms. Allocated memory is still 1.0 GB. Free memory was 762.9 MB in the beginning and 722.3 MB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:27,820 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.03 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 5685.92 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 810.2 MB in the end (delta: 145.8 MB). Peak memory consumption was 145.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 732.87 ms. Allocated memory is still 1.0 GB. Free memory was 810.2 MB in the beginning and 762.9 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 712.42 ms. Allocated memory is still 1.0 GB. Free memory was 762.9 MB in the beginning and 722.3 MB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:11:32,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:11:32,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:11:32,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:11:32,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:11:32,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:11:32,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:11:32,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:11:32,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:11:32,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:11:32,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:11:32,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:11:32,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:11:32,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:11:32,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:11:32,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:11:32,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:11:32,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:11:32,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:11:32,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:11:32,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:11:32,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:11:32,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:11:32,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:11:32,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:11:32,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:11:32,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:11:32,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:11:32,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:11:32,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:11:32,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:11:32,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:11:32,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:11:32,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:11:32,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:11:32,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:11:32,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:11:32,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:11:32,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:11:32,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:11:32,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:11:32,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:11:32,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:11:32,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:11:32,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:11:32,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:11:32,632 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:11:32,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:11:32,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:11:32,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:11:32,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:11:32,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:11:32,637 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:11:32,637 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:11:32,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:11:32,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:11:32,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:11:32,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:11:32,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:11:32,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:11:32,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:11:32,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:11:32,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:11:32,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:11:32,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:11:32,642 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:11:32,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:11:32,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:11:32,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:11:32,645 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:11:32,646 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 -> cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc [2019-11-27 17:11:33,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:11:33,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:11:33,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:11:33,248 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:11:33,251 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:11:33,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 17:11:33,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13bf35a7/3e6ebe55a3474673be0b23981e327a75/FLAGdbe8f5fbf [2019-11-27 17:11:35,049 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:11:35,050 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 17:11:35,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13bf35a7/3e6ebe55a3474673be0b23981e327a75/FLAGdbe8f5fbf [2019-11-27 17:11:35,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13bf35a7/3e6ebe55a3474673be0b23981e327a75 [2019-11-27 17:11:35,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:11:35,668 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:11:35,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:35,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:11:35,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:11:35,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:35" (1/1) ... [2019-11-27 17:11:35,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6762ddd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:35, skipping insertion in model container [2019-11-27 17:11:35,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:11:35" (1/1) ... [2019-11-27 17:11:35,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:11:35,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:11:39,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:39,734 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:11:40,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:11:41,239 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:11:41,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41 WrapperNode [2019-11-27 17:11:41,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:11:41,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:41,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:11:41,261 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:11:41,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:41,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:11:42,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:11:42,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:11:42,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:11:42,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:42,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:11:41" (1/1) ... [2019-11-27 17:11:43,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:11:43,125 INFO L168 Benchmark]: Toolchain (without parser) took 7454.70 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 944.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 290.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:43,126 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:11:43,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5571.27 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 793.2 MB in the end (delta: 155.6 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:43,129 INFO L168 Benchmark]: Boogie Procedure Inliner took 745.88 ms. Allocated memory is still 1.0 GB. Free memory was 793.2 MB in the beginning and 757.4 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:43,134 INFO L168 Benchmark]: Boogie Preprocessor took 1114.81 ms. Allocated memory is still 1.0 GB. Free memory was 757.4 MB in the beginning and 944.4 MB in the end (delta: -187.0 MB). Peak memory consumption was 93.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:11:43,140 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 5571.27 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 793.2 MB in the end (delta: 155.6 MB). Peak memory consumption was 155.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 745.88 ms. Allocated memory is still 1.0 GB. Free memory was 793.2 MB in the beginning and 757.4 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1114.81 ms. Allocated memory is still 1.0 GB. Free memory was 757.4 MB in the beginning and 944.4 MB in the end (delta: -187.0 MB). Peak memory consumption was 93.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...