./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-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 0e73335f0bad705ef69a746b1d9b88b199b50950 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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.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 0e73335f0bad705ef69a746b1d9b88b199b50950 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:56:51,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:56:51,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:56:51,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:56:51,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:56:51,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:56:51,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:56:51,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:56:51,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:56:51,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:56:51,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:56:51,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:56:51,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:56:51,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:56:51,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:56:51,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:56:51,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:56:51,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:56:51,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:56:51,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:56:51,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:56:51,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:56:51,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:56:51,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:56:51,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:56:51,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:56:51,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:56:51,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:56:51,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:56:51,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:56:51,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:56:51,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:56:51,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:56:51,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:56:51,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:56:51,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:56:51,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:56:51,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:56:51,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:56:51,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:56:51,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:56:51,961 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:56:52,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:56:52,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:56:52,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:56:52,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:56:52,008 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:56:52,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:56:52,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:56:52,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:56:52,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:56:52,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:56:52,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:56:52,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:56:52,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:56:52,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:56:52,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:56:52,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:56:52,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:56:52,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:56:52,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:56:52,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:56:52,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:56:52,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:56:52,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:56:52,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:56:52,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:56:52,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:56:52,022 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 -> 0e73335f0bad705ef69a746b1d9b88b199b50950 [2019-11-27 16:56:52,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:56:52,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:56:52,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:56:52,634 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:56:52,634 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:56:52,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2019-11-27 16:56:52,808 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf7188790/62786edcdd07446186fe539d1f62f14d/FLAGaf5ff5120 [2019-11-27 16:56:54,770 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:56:54,775 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2019-11-27 16:56:54,900 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf7188790/62786edcdd07446186fe539d1f62f14d/FLAGaf5ff5120 [2019-11-27 16:56:54,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf7188790/62786edcdd07446186fe539d1f62f14d [2019-11-27 16:56:54,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:56:54,954 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:56:54,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:56:54,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:56:54,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:56:54,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:56:54" (1/1) ... [2019-11-27 16:56:54,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:54, skipping insertion in model container [2019-11-27 16:56:54,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:56:54" (1/1) ... [2019-11-27 16:56:55,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:56:55,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:56:59,751 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:56:59,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:56:59,922 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:01,196 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:01,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:01,620 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:01,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01 WrapperNode [2019-11-27 16:57:01,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:01,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:01,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:01,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:01,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:01,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:02,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:02,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:57:02,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:57:02,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:57:02,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:02,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:02,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:02,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:03,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:03,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:03,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:01" (1/1) ... [2019-11-27 16:57:03,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:57:03,641 INFO L168 Benchmark]: Toolchain (without parser) took 8683.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 845.3 MB in the end (delta: 97.8 MB). Peak memory consumption was 97.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:03,642 INFO L168 Benchmark]: CDTParser took 1.69 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 16:57:03,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6670.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 742.4 MB in the end (delta: 200.6 MB). Peak memory consumption was 200.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:03,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 1150.65 ms. Allocated memory is still 1.0 GB. Free memory was 742.4 MB in the beginning and 907.8 MB in the end (delta: -165.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:03,652 INFO L168 Benchmark]: Boogie Preprocessor took 853.02 ms. Allocated memory is still 1.0 GB. Free memory was 907.8 MB in the beginning and 845.3 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:03,664 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.69 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 6670.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 742.4 MB in the end (delta: 200.6 MB). Peak memory consumption was 200.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1150.65 ms. Allocated memory is still 1.0 GB. Free memory was 742.4 MB in the beginning and 907.8 MB in the end (delta: -165.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 853.02 ms. Allocated memory is still 1.0 GB. Free memory was 907.8 MB in the beginning and 845.3 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:57:07,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:57:07,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:57:07,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:57:07,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:57:07,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:57:07,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:57:07,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:57:07,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:57:07,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:57:07,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:57:07,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:57:07,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:57:07,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:57:07,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:57:07,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:57:07,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:57:07,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:57:07,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:57:07,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:57:07,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:57:07,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:57:07,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:57:07,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:57:07,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:57:07,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:57:07,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:57:07,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:57:07,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:57:07,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:57:07,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:57:07,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:57:07,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:57:07,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:57:07,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:57:07,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:57:07,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:57:07,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:57:07,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:57:07,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:57:07,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:57:07,930 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:57:07,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:57:07,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:57:07,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:57:07,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:57:07,979 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:57:07,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:57:07,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:57:07,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:57:07,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:57:07,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:57:07,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:57:07,986 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:57:07,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:57:07,987 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:57:07,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:57:07,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:57:07,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:57:07,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:57:07,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:57:07,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:57:07,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:57:07,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:57:07,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:57:07,993 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:57:07,994 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:57:07,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:57:07,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:57:07,997 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:57:07,997 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 -> 0e73335f0bad705ef69a746b1d9b88b199b50950 [2019-11-27 16:57:08,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:57:08,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:57:08,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:57:08,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:57:08,609 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:57:08,610 INFO L428 ainManager$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.i [2019-11-27 16:57:08,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a57a7da8/586eb0be323a48ae847e84939b1cd1f8/FLAG0664bdc15 [2019-11-27 16:57:10,854 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:57:10,857 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.i [2019-11-27 16:57:10,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a57a7da8/586eb0be323a48ae847e84939b1cd1f8/FLAG0664bdc15 [2019-11-27 16:57:11,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a57a7da8/586eb0be323a48ae847e84939b1cd1f8 [2019-11-27 16:57:11,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:57:11,022 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:57:11,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:11,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:57:11,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:57:11,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:11" (1/1) ... [2019-11-27 16:57:11,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:11, skipping insertion in model container [2019-11-27 16:57:11,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:11" (1/1) ... [2019-11-27 16:57:11,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:57:11,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:57:15,986 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:16,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:16,150 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:17,668 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:17,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:18,129 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:18,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18 WrapperNode [2019-11-27 16:57:18,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:18,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:18,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:18,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:18,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:18,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:19,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:19,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:57:19,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:57:19,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:57:19,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:19,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:19,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:19,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:19,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:19,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:20,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:18" (1/1) ... [2019-11-27 16:57:20,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:57:20,220 INFO L168 Benchmark]: Toolchain (without parser) took 9192.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 941.6 MB in the beginning and 825.8 MB in the end (delta: 115.8 MB). Peak memory consumption was 115.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:20,221 INFO L168 Benchmark]: CDTParser took 1.34 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 16:57:20,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7366.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 941.6 MB in the beginning and 954.7 MB in the end (delta: -13.1 MB). Peak memory consumption was 267.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:20,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 813.14 ms. Allocated memory is still 1.0 GB. Free memory was 954.7 MB in the beginning and 894.8 MB in the end (delta: 59.9 MB). Peak memory consumption was 59.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:20,229 INFO L168 Benchmark]: Boogie Preprocessor took 1004.72 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 825.8 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:20,240 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 7366.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 941.6 MB in the beginning and 954.7 MB in the end (delta: -13.1 MB). Peak memory consumption was 267.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 813.14 ms. Allocated memory is still 1.0 GB. Free memory was 954.7 MB in the beginning and 894.8 MB in the end (delta: 59.9 MB). Peak memory consumption was 59.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1004.72 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 825.8 MB in the end (delta: 69.0 MB). Peak memory consumption was 69.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...