./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.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-cx8802-ko--32_7a--d47b389.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 1970cec05c629ee5f916e60e18e0aaf6727a2cb1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-cx8802-ko--32_7a--d47b389.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 1970cec05c629ee5f916e60e18e0aaf6727a2cb1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:39:05,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:05,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:06,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:06,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:06,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:06,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:06,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:06,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:06,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:06,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:06,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:06,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:06,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:06,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:06,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:06,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:06,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:06,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:06,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:06,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:06,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:06,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:06,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:06,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:06,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:06,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:06,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:06,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:06,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:06,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:06,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:06,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:06,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:06,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:06,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:06,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:06,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:06,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:06,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:06,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:06,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:06,206 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:06,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:06,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:06,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:06,217 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:06,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:06,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:06,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:06,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:06,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:06,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:06,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:06,221 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:06,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:06,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:06,223 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:06,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:06,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:06,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:06,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:06,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:06,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:06,228 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:06,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:06,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:06,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:06,231 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 -> 1970cec05c629ee5f916e60e18e0aaf6727a2cb1 [2019-11-25 23:39:06,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:06,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:06,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:06,850 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:06,851 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:06,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-25 23:39:07,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac7e7964a/af357a67723a4e5c95ab35b14f359ea3/FLAGa88f3385d [2019-11-25 23:39:08,687 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:08,690 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-25 23:39:08,804 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac7e7964a/af357a67723a4e5c95ab35b14f359ea3/FLAGa88f3385d [2019-11-25 23:39:08,847 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac7e7964a/af357a67723a4e5c95ab35b14f359ea3 [2019-11-25 23:39:08,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:08,865 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:08,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:08,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:08,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:08,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:08" (1/1) ... [2019-11-25 23:39:08,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@420663f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:08, skipping insertion in model container [2019-11-25 23:39:08,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:08" (1/1) ... [2019-11-25 23:39:08,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:09,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:12,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:12,989 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:13,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:14,172 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:14,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14 WrapperNode [2019-11-25 23:39:14,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:14,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:14,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:14,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:14,205 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 23:39:14,349 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 23:39:14,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:14,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:14,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:14,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:14,798 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 23:39:14,801 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 23:39:14,882 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 23:39:14,891 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 23:39:15,188 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 23:39:15,236 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 23:39:15,286 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 23:39:15,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:15,377 INFO L168 Benchmark]: Toolchain (without parser) took 6509.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 945.9 MB in the beginning and 786.1 MB in the end (delta: 159.8 MB). Peak memory consumption was 159.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:15,385 INFO L168 Benchmark]: CDTParser took 3.26 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 23:39:15,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5306.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 945.9 MB in the beginning and 850.6 MB in the end (delta: 95.3 MB). Peak memory consumption was 95.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:15,391 INFO L168 Benchmark]: Boogie Procedure Inliner took 597.76 ms. Allocated memory is still 1.0 GB. Free memory was 850.6 MB in the beginning and 816.2 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:15,395 INFO L168 Benchmark]: Boogie Preprocessor took 595.33 ms. Allocated memory is still 1.0 GB. Free memory was 816.2 MB in the beginning and 786.1 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:15,408 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.26 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 5306.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 945.9 MB in the beginning and 850.6 MB in the end (delta: 95.3 MB). Peak memory consumption was 95.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 597.76 ms. Allocated memory is still 1.0 GB. Free memory was 850.6 MB in the beginning and 816.2 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 595.33 ms. Allocated memory is still 1.0 GB. Free memory was 816.2 MB in the beginning and 786.1 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 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 23:39:19,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:19,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:19,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:19,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:19,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:19,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:19,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:19,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:19,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:19,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:19,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:19,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:19,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:19,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:19,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:19,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:19,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:19,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:19,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:19,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:19,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:19,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:19,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:19,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:19,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:19,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:19,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:19,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:19,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:19,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:19,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:19,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:19,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:19,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:19,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:19,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:19,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:19,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:19,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:19,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:19,559 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:39:19,600 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:19,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:19,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:19,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:19,608 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:19,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:19,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:19,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:19,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:19,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:19,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:39:19,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:39:19,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:19,617 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:19,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:19,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:19,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:19,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:19,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:19,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:19,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:19,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:19,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:19,621 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:39:19,622 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:39:19,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:19,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:19,626 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:39:19,626 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 -> 1970cec05c629ee5f916e60e18e0aaf6727a2cb1 [2019-11-25 23:39:20,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:20,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:20,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:20,270 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:20,272 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:20,275 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-25 23:39:20,437 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/063e5750f/10aeec110ede48d98275199a42d2eedc/FLAG6941bf593 [2019-11-25 23:39:22,176 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:22,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-25 23:39:22,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/063e5750f/10aeec110ede48d98275199a42d2eedc/FLAG6941bf593 [2019-11-25 23:39:22,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/063e5750f/10aeec110ede48d98275199a42d2eedc [2019-11-25 23:39:22,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:22,313 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:22,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:22,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:22,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:22,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:22" (1/1) ... [2019-11-25 23:39:22,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:22, skipping insertion in model container [2019-11-25 23:39:22,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:22" (1/1) ... [2019-11-25 23:39:22,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:22,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:26,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:26,206 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:27,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:27,557 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:27,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27 WrapperNode [2019-11-25 23:39:27,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:27,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:27,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:27,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:27,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:27,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:28,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:28,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:28,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:28,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:27" (1/1) ... [2019-11-25 23:39:28,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:28,909 INFO L168 Benchmark]: Toolchain (without parser) took 6591.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 764.6 MB in the end (delta: 191.4 MB). Peak memory consumption was 191.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:28,910 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-25 23:39:28,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5246.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.4 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:28,919 INFO L168 Benchmark]: Boogie Procedure Inliner took 657.37 ms. Allocated memory is still 1.0 GB. Free memory was 833.4 MB in the beginning and 804.7 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:28,922 INFO L168 Benchmark]: Boogie Preprocessor took 679.01 ms. Allocated memory is still 1.0 GB. Free memory was 804.7 MB in the beginning and 764.6 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:28,931 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5246.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.4 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 657.37 ms. Allocated memory is still 1.0 GB. Free memory was 833.4 MB in the beginning and 804.7 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 679.01 ms. Allocated memory is still 1.0 GB. Free memory was 804.7 MB in the beginning and 764.6 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...