./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.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 e491a57d07115ebe07c0d4a6359fabb1f33ab33f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.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 e491a57d07115ebe07c0d4a6359fabb1f33ab33f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:40:07,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:40:07,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:40:07,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:40:07,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:40:07,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:40:07,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:40:07,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:40:07,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:40:07,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:40:07,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:40:07,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:40:07,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:40:07,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:40:07,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:40:07,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:40:07,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:40:07,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:40:07,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:40:07,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:40:07,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:40:07,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:40:07,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:40:07,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:40:07,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:40:07,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:40:07,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:40:07,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:40:07,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:40:07,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:40:07,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:40:07,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:40:07,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:40:07,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:40:07,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:40:07,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:40:07,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:40:07,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:40:07,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:40:07,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:40:07,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:40:07,801 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:40:07,832 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:40:07,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:40:07,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:40:07,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:40:07,837 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:40:07,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:40:07,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:40:07,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:40:07,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:40:07,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:40:07,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:40:07,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:40:07,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:40:07,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:40:07,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:40:07,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:40:07,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:40:07,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:40:07,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:40:07,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:40:07,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:40:07,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:40:07,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:40:07,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:40:07,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:40:07,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:40:07,847 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 -> e491a57d07115ebe07c0d4a6359fabb1f33ab33f [2019-11-27 17:40:08,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:40:08,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:40:08,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:40:08,289 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:40:08,289 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:40:08,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2019-11-27 17:40:08,400 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7369b91f5/3121687c0a3649638b516b5dd9d54268/FLAG28eb86503 [2019-11-27 17:40:10,089 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:40:10,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2019-11-27 17:40:10,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7369b91f5/3121687c0a3649638b516b5dd9d54268/FLAG28eb86503 [2019-11-27 17:40:10,468 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7369b91f5/3121687c0a3649638b516b5dd9d54268 [2019-11-27 17:40:10,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:40:10,476 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:40:10,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:10,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:40:10,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:40:10,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:10" (1/1) ... [2019-11-27 17:40:10,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:10, skipping insertion in model container [2019-11-27 17:40:10,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:10" (1/1) ... [2019-11-27 17:40:10,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:40:10,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:40:24,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:24,665 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:40:26,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:29,174 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:40:29,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29 WrapperNode [2019-11-27 17:40:29,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:29,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:29,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:40:29,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:40:29,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:29,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:30,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:30,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:40:30,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:40:30,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:40:30,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:30,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:31,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:31,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:32,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:33,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:33,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:33,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:40:33,647 INFO L168 Benchmark]: Toolchain (without parser) took 23168.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 568.1 MB in the end (delta: 363.4 MB). Peak memory consumption was 421.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:33,649 INFO L168 Benchmark]: CDTParser took 0.45 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 17:40:33,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18701.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 895.4 MB in the end (delta: 36.1 MB). Peak memory consumption was 343.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:33,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 1676.94 ms. Allocated memory is still 1.0 GB. Free memory was 895.4 MB in the beginning and 633.2 MB in the end (delta: 262.1 MB). Peak memory consumption was 262.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:33,657 INFO L168 Benchmark]: Boogie Preprocessor took 2783.93 ms. Allocated memory is still 1.0 GB. Free memory was 633.2 MB in the beginning and 568.1 MB in the end (delta: 65.1 MB). Peak memory consumption was 123.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:33,663 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 18701.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 895.4 MB in the end (delta: 36.1 MB). Peak memory consumption was 343.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1676.94 ms. Allocated memory is still 1.0 GB. Free memory was 895.4 MB in the beginning and 633.2 MB in the end (delta: 262.1 MB). Peak memory consumption was 262.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2783.93 ms. Allocated memory is still 1.0 GB. Free memory was 633.2 MB in the beginning and 568.1 MB in the end (delta: 65.1 MB). Peak memory consumption was 123.0 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 17:40:36,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:40:36,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:40:36,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:40:36,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:40:36,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:40:36,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:40:36,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:40:36,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:40:36,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:40:36,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:40:36,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:40:36,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:40:36,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:40:36,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:40:36,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:40:36,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:40:36,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:40:36,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:40:36,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:40:36,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:40:36,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:40:36,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:40:36,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:40:36,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:40:36,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:40:36,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:40:36,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:40:36,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:40:36,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:40:36,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:40:36,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:40:36,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:40:36,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:40:36,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:40:36,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:40:36,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:40:36,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:40:36,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:40:36,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:40:36,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:40:36,622 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:40:36,650 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:40:36,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:40:36,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:40:36,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:40:36,657 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:40:36,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:40:36,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:40:36,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:40:36,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:40:36,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:40:36,659 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:40:36,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:40:36,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:40:36,662 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:40:36,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:40:36,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:40:36,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:40:36,663 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:40:36,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:40:36,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:40:36,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:40:36,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:40:36,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:40:36,667 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:40:36,667 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:40:36,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:40:36,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:40:36,668 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:40:36,668 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 -> e491a57d07115ebe07c0d4a6359fabb1f33ab33f [2019-11-27 17:40:37,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:40:37,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:40:37,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:40:37,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:40:37,150 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:40:37,154 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2019-11-27 17:40:37,257 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/567b5faa3/60df35323ecb4f1fb211131fd3ab22e0/FLAG6c1a650c4 [2019-11-27 17:40:38,831 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:40:38,836 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--aacraid--aacraid.ko.cil.i [2019-11-27 17:40:38,985 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/567b5faa3/60df35323ecb4f1fb211131fd3ab22e0/FLAG6c1a650c4 [2019-11-27 17:40:39,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/567b5faa3/60df35323ecb4f1fb211131fd3ab22e0 [2019-11-27 17:40:39,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:40:39,336 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:40:39,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:39,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:40:39,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:40:39,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:39" (1/1) ... [2019-11-27 17:40:39,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:39, skipping insertion in model container [2019-11-27 17:40:39,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:39" (1/1) ... [2019-11-27 17:40:39,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:40:39,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:40:53,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:53,637 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:40:55,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:57,976 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:40:57,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57 WrapperNode [2019-11-27 17:40:57,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:57,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:57,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:40:57,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:40:57,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:58,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:59,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:59,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:40:59,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:40:59,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:40:59,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:59,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:59,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:40:59,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:41:01,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:41:01,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:41:01,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:57" (1/1) ... [2019-11-27 17:41:02,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:41:02,264 INFO L168 Benchmark]: Toolchain (without parser) took 22925.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.2 MB in the beginning and 595.4 MB in the end (delta: 341.9 MB). Peak memory consumption was 436.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:02,265 INFO L168 Benchmark]: CDTParser took 0.40 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 17:41:02,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18630.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.2 MB in the beginning and 634.6 MB in the end (delta: 302.6 MB). Peak memory consumption was 346.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:02,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 1665.40 ms. Allocated memory is still 1.0 GB. Free memory was 634.6 MB in the beginning and 673.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:02,273 INFO L168 Benchmark]: Boogie Preprocessor took 2613.49 ms. Allocated memory is still 1.0 GB. Free memory was 673.6 MB in the beginning and 595.4 MB in the end (delta: 78.3 MB). Peak memory consumption was 172.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:41:02,289 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 18630.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.2 MB in the beginning and 634.6 MB in the end (delta: 302.6 MB). Peak memory consumption was 346.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1665.40 ms. Allocated memory is still 1.0 GB. Free memory was 634.6 MB in the beginning and 673.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2613.49 ms. Allocated memory is still 1.0 GB. Free memory was 673.6 MB in the beginning and 595.4 MB in the end (delta: 78.3 MB). Peak memory consumption was 172.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...