./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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-da95e15 [2019-11-27 10:34:34,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:34:34,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:34:34,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:34:34,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:34:34,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:34:34,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:34:34,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:34:35,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:34:35,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:34:35,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:34:35,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:34:35,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:34:35,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:34:35,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:34:35,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:34:35,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:34:35,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:34:35,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:34:35,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:34:35,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:34:35,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:34:35,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:34:35,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:34:35,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:34:35,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:34:35,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:34:35,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:34:35,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:34:35,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:34:35,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:34:35,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:34:35,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:34:35,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:34:35,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:34:35,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:34:35,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:34:35,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:34:35,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:34:35,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:34:35,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:34:35,105 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:34:35,142 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:34:35,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:34:35,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:34:35,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:34:35,151 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:34:35,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:34:35,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:34:35,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:34:35,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:34:35,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:34:35,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:34:35,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:34:35,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:34:35,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:34:35,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:34:35,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:34:35,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:34:35,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:34:35,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:34:35,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:34:35,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:34:35,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:34:35,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:34:35,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:34:35,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:34:35,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:34:35,165 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81c430432c7c7b8a4761a3e46072d9054d30c53e [2019-11-27 10:34:35,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:34:35,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:34:35,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:34:35,846 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:34:35,849 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:34:35,850 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-27 10:34:36,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9840d6df6/df762b58493448b89e0fb665c2247f75/FLAG097a7e9c3 [2019-11-27 10:34:37,911 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:34:37,915 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-27 10:34:38,041 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9840d6df6/df762b58493448b89e0fb665c2247f75/FLAG097a7e9c3 [2019-11-27 10:34:38,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9840d6df6/df762b58493448b89e0fb665c2247f75 [2019-11-27 10:34:38,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:34:38,096 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:34:38,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:34:38,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:34:38,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:34:38,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:38" (1/1) ... [2019-11-27 10:34:38,120 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 27.11 10:34:38, skipping insertion in model container [2019-11-27 10:34:38,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:38" (1/1) ... [2019-11-27 10:34:38,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:34:38,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:34:42,755 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:34:42,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:34:42,901 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:34:44,265 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:34:44,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:34:44,735 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:34:44,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44 WrapperNode [2019-11-27 10:34:44,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:34:44,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:34:44,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:34:44,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:34:44,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:44,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:45,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:34:45,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:34:45,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:34:45,905 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:34:45,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:45,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:46,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:46,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:46,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:46,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:46,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44" (1/1) ... [2019-11-27 10:34:46,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:34:46,845 INFO L168 Benchmark]: Toolchain (without parser) took 8743.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 839.4 MB in the end (delta: 110.8 MB). Peak memory consumption was 110.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,846 INFO L168 Benchmark]: CDTParser took 1.86 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:34:46,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6640.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 731.0 MB in the end (delta: 219.3 MB). Peak memory consumption was 219.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 1161.39 ms. Allocated memory is still 1.0 GB. Free memory was 731.0 MB in the beginning and 906.4 MB in the end (delta: -175.4 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,858 INFO L168 Benchmark]: Boogie Preprocessor took 933.12 ms. Allocated memory is still 1.0 GB. Free memory was 906.4 MB in the beginning and 839.4 MB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,874 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86 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 6640.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 731.0 MB in the end (delta: 219.3 MB). Peak memory consumption was 219.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1161.39 ms. Allocated memory is still 1.0 GB. Free memory was 731.0 MB in the beginning and 906.4 MB in the end (delta: -175.4 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 933.12 ms. Allocated memory is still 1.0 GB. Free memory was 906.4 MB in the beginning and 839.4 MB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 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-da95e15 [2019-11-27 10:34:50,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:34:50,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:34:51,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:34:51,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:34:51,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:34:51,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:34:51,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:34:51,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:34:51,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:34:51,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:34:51,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:34:51,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:34:51,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:34:51,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:34:51,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:34:51,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:34:51,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:34:51,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:34:51,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:34:51,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:34:51,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:34:51,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:34:51,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:34:51,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:34:51,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:34:51,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:34:51,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:34:51,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:34:51,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:34:51,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:34:51,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:34:51,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:34:51,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:34:51,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:34:51,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:34:51,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:34:51,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:34:51,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:34:51,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:34:51,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:34:51,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:34:51,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:34:51,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:34:51,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:34:51,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:34:51,207 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:34:51,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:34:51,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:34:51,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:34:51,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:34:51,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:34:51,213 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:34:51,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:34:51,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:34:51,215 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:34:51,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:34:51,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:34:51,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:34:51,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:34:51,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:34:51,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:34:51,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:34:51,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:34:51,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:34:51,221 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:34:51,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:34:51,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:34:51,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:34:51,224 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:34:51,224 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 [2019-11-27 10:34:51,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:34:51,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:34:51,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:34:51,843 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:34:51,848 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:34:51,850 INFO L428 ainManager$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 [2019-11-27 10:34:52,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5f2e9ed/c4ff214cca7d404d889cf291576efea5/FLAG0f8e55fec [2019-11-27 10:34:54,095 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:34:54,098 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 [2019-11-27 10:34:54,269 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5f2e9ed/c4ff214cca7d404d889cf291576efea5/FLAG0f8e55fec [2019-11-27 10:34:54,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5f2e9ed/c4ff214cca7d404d889cf291576efea5 [2019-11-27 10:34:54,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:34:54,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:34:54,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:34:54,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:34:54,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:34:54,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:54" (1/1) ... [2019-11-27 10:34:54,362 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 27.11 10:34:54, skipping insertion in model container [2019-11-27 10:34:54,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:54" (1/1) ... [2019-11-27 10:34:54,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:34:54,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:34:59,634 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:34:59,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:34:59,782 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:35:01,149 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:35:01,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:01,922 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:35:01,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01 WrapperNode [2019-11-27 10:35:01,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:01,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:01,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:35:01,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:35:01,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:02,139 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:02,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:02,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:35:02,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:35:02,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:35:02,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:02,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:02,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:02,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:03,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:03,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:03,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:01" (1/1) ... [2019-11-27 10:35:03,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:35:03,735 INFO L168 Benchmark]: Toolchain (without parser) took 9394.68 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 820.7 MB in the end (delta: 123.8 MB). Peak memory consumption was 123.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:03,736 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:35:03,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7584.57 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 945.7 MB in the end (delta: -1.2 MB). Peak memory consumption was 271.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:03,742 INFO L168 Benchmark]: Boogie Procedure Inliner took 795.03 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 889.1 MB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:03,746 INFO L168 Benchmark]: Boogie Preprocessor took 1004.18 ms. Allocated memory is still 1.0 GB. Free memory was 889.1 MB in the beginning and 820.7 MB in the end (delta: 68.4 MB). Peak memory consumption was 68.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:03,757 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7584.57 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 945.7 MB in the end (delta: -1.2 MB). Peak memory consumption was 271.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 795.03 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 889.1 MB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1004.18 ms. Allocated memory is still 1.0 GB. Free memory was 889.1 MB in the beginning and 820.7 MB in the end (delta: 68.4 MB). Peak memory consumption was 68.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...