./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.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 81c430432c7c7b8a4761a3e46072d9054d30c53e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.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 81c430432c7c7b8a4761a3e46072d9054d30c53e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:39:04,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:04,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:04,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:04,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:04,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:04,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:04,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:04,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:04,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:04,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:04,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:04,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:04,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:04,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:04,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:04,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:04,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:04,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:04,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:04,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:04,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:04,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:04,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:04,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:04,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:04,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:04,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:04,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:04,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:04,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:04,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:04,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:04,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:04,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:04,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:04,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:04,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:04,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:04,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:04,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:04,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:04,802 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:04,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:04,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:04,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:04,810 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:04,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:04,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:04,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:04,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:04,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:04,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:04,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:04,819 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:04,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:04,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:04,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:04,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:04,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:04,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:04,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:04,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:04,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:04,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:04,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:04,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:04,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:04,826 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 -> 81c430432c7c7b8a4761a3e46072d9054d30c53e [2019-11-25 23:39:05,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:05,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:05,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:05,450 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:05,452 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:05,453 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-25 23:39:05,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/840b45457/3fd22f6a727842b1bcfab963d951003f/FLAG0cda5f99f [2019-11-25 23:39:07,678 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:07,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-25 23:39:07,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/840b45457/3fd22f6a727842b1bcfab963d951003f/FLAG0cda5f99f [2019-11-25 23:39:07,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/840b45457/3fd22f6a727842b1bcfab963d951003f [2019-11-25 23:39:07,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:07,894 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:07,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:07,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:07,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:07,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:07" (1/1) ... [2019-11-25 23:39:07,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:07, skipping insertion in model container [2019-11-25 23:39:07,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:07" (1/1) ... [2019-11-25 23:39:07,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:08,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:12,907 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:39:12,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:13,046 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:14,394 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:39:14,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:14,854 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:14,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14 WrapperNode [2019-11-25 23:39:14,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:14,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:14,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:14,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:14,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:15,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:16,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:16,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:16,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:16,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:17,007 INFO L168 Benchmark]: Toolchain (without parser) took 9106.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 845.6 MB in the end (delta: 98.9 MB). Peak memory consumption was 99.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,010 INFO L168 Benchmark]: CDTParser took 1.98 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 23:39:17,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6956.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 736.9 MB in the end (delta: 207.6 MB). Peak memory consumption was 207.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 1156.91 ms. Allocated memory is still 1.0 GB. Free memory was 736.9 MB in the beginning and 908.9 MB in the end (delta: -172.0 MB). Peak memory consumption was 71.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,019 INFO L168 Benchmark]: Boogie Preprocessor took 982.67 ms. Allocated memory is still 1.0 GB. Free memory was 908.9 MB in the beginning and 845.6 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.98 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 6956.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 736.9 MB in the end (delta: 207.6 MB). Peak memory consumption was 207.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1156.91 ms. Allocated memory is still 1.0 GB. Free memory was 736.9 MB in the beginning and 908.9 MB in the end (delta: -172.0 MB). Peak memory consumption was 71.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 982.67 ms. Allocated memory is still 1.0 GB. Free memory was 908.9 MB in the beginning and 845.6 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.3 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 23:39:20,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:20,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:21,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:21,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:21,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:21,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:21,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:21,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:21,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:21,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:21,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:21,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:21,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:21,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:21,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:21,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:21,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:21,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:21,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:21,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:21,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:21,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:21,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:21,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:21,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:21,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:21,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:21,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:21,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:21,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:21,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:21,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:21,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:21,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:21,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:21,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:21,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:21,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:21,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:21,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:21,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:39:21,221 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:21,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:21,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:21,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:21,230 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:21,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:21,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:21,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:21,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:21,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:21,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:39:21,236 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:39:21,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:21,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:21,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:21,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:21,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:21,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:21,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:21,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:21,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:21,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:21,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:21,245 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:39:21,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:39:21,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:21,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:21,246 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:39:21,246 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 -> 81c430432c7c7b8a4761a3e46072d9054d30c53e [2019-11-25 23:39:21,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:21,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:21,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:21,859 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:21,860 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:21,861 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-25 23:39:22,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bf86b72/fd6c7fb3e473409fa162da350a82ff90/FLAG6d4f58938 [2019-11-25 23:39:24,132 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:24,136 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-25 23:39:24,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bf86b72/fd6c7fb3e473409fa162da350a82ff90/FLAG6d4f58938 [2019-11-25 23:39:24,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bf86b72/fd6c7fb3e473409fa162da350a82ff90 [2019-11-25 23:39:24,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:24,384 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:24,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:24,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:24,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:24,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:24" (1/1) ... [2019-11-25 23:39:24,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:24, skipping insertion in model container [2019-11-25 23:39:24,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:24" (1/1) ... [2019-11-25 23:39:24,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:24,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:29,545 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:39:29,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:29,698 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:31,087 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:39:31,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:31,973 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:31,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31 WrapperNode [2019-11-25 23:39:31,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:31,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:31,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:31,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:32,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:32,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:32,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:32,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:32,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:32,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:32,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:32,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:32,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:32,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:33,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:33,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:33,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:31" (1/1) ... [2019-11-25 23:39:33,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:33,769 INFO L168 Benchmark]: Toolchain (without parser) took 9379.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 827.1 MB in the end (delta: 117.4 MB). Peak memory consumption was 117.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:33,770 INFO L168 Benchmark]: CDTParser took 2.49 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 23:39:33,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7591.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 951.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 271.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:33,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 802.69 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 889.1 MB in the end (delta: 62.3 MB). Peak memory consumption was 62.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:33,777 INFO L168 Benchmark]: Boogie Preprocessor took 977.22 ms. Allocated memory is still 1.0 GB. Free memory was 889.1 MB in the beginning and 827.1 MB in the end (delta: 62.0 MB). Peak memory consumption was 62.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:33,787 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.49 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 7591.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 951.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 271.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 802.69 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 889.1 MB in the end (delta: 62.3 MB). Peak memory consumption was 62.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 977.22 ms. Allocated memory is still 1.0 GB. Free memory was 889.1 MB in the beginning and 827.1 MB in the end (delta: 62.0 MB). Peak memory consumption was 62.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...