./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 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.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-da95e15 [2019-11-27 10:34:35,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:34:35,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:34:35,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:34:35,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:34:35,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:34:35,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:34:35,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:34:35,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:34:35,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:34:35,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:34:35,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:34:35,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:34:35,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:34:35,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:34:35,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:34:35,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:34:35,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:34:35,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:34:35,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:34:35,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:34:35,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:34:35,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:34:35,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:34:35,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:34:35,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:34:35,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:34:35,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:34:35,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:34:35,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:34:35,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:34:35,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:34:35,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:34:35,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:34:35,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:34:35,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:34:35,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:34:35,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:34:35,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:34:35,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:34:35,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:34:35,480 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:34:35,523 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:34:35,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:34:35,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:34:35,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:34:35,529 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:34:35,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:34:35,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:34:35,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:34:35,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:34:35,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:34:35,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:34:35,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:34:35,535 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:34:35,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:34:35,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:34:35,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:34:35,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:34:35,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:34:35,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:34:35,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:34:35,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:34:35,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:34:35,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:34:35,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:34:35,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:34:35,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:34:35,542 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 10:34:36,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:34:36,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:34:36,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:34:36,181 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:34:36,183 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:34:36,184 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2019-11-27 10:34:36,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e482e20/8834753f59044ba99ac86c7185aeb26b/FLAGe825c0461 [2019-11-27 10:34:38,188 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:34:38,195 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389.i [2019-11-27 10:34:38,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e482e20/8834753f59044ba99ac86c7185aeb26b/FLAGe825c0461 [2019-11-27 10:34:38,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e482e20/8834753f59044ba99ac86c7185aeb26b [2019-11-27 10:34:38,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:34:38,365 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:34:38,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:34:38,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:34:38,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:34:38,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:38" (1/1) ... [2019-11-27 10:34:38,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606475e6 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 10:34:38,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:38" (1/1) ... [2019-11-27 10:34:38,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:34:38,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:34:42,793 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:34:42,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:34:42,926 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:34:44,238 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:34:44,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:34:44,671 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:34:44,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:34:44 WrapperNode [2019-11-27 10:34:44,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:34:44,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:34:44,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:34:44,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:34:44,699 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 10:34:44,941 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 10:34:45,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:34:45,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:34:45,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:34:45,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:34:45,912 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 10:34:45,915 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 10:34:46,029 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 10:34:46,030 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 10:34:46,463 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 10:34:46,537 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 10:34:46,652 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 10:34:46,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:34:46,783 INFO L168 Benchmark]: Toolchain (without parser) took 8414.38 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 843.8 MB in the end (delta: 106.5 MB). Peak memory consumption was 106.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,788 INFO L168 Benchmark]: CDTParser took 1.98 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 10:34:46,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6301.87 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 10:34:46,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 1213.55 ms. Allocated memory is still 1.0 GB. Free memory was 731.0 MB in the beginning and 905.8 MB in the end (delta: -174.8 MB). Peak memory consumption was 63.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,797 INFO L168 Benchmark]: Boogie Preprocessor took 885.27 ms. Allocated memory is still 1.0 GB. Free memory was 905.8 MB in the beginning and 843.8 MB in the end (delta: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:34:46,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.98 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6301.87 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 1213.55 ms. Allocated memory is still 1.0 GB. Free memory was 731.0 MB in the beginning and 905.8 MB in the end (delta: -174.8 MB). Peak memory consumption was 63.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 885.27 ms. Allocated memory is still 1.0 GB. Free memory was 905.8 MB in the beginning and 843.8 MB in the end (delta: 62.1 MB). Peak memory consumption was 62.1 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-da95e15 [2019-11-27 10:34:50,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:34:50,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:34:50,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:34:50,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:34:50,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:34:50,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:34:50,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:34:50,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:34:50,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:34:50,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:34:50,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:34:50,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:34:50,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:34:50,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:34:50,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:34:50,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:34:50,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:34:50,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:34:50,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:34:50,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:34:50,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:34:50,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:34:50,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:34:50,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:34:50,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:34:50,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:34:50,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:34:50,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:34:50,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:34:50,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:34:50,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:34:50,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:34:50,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:34:50,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:34:50,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:34:50,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:34:50,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:34:50,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:34:50,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:34:50,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:34:50,935 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:34:50,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:34:50,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:34:50,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:34:50,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:34:50,978 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:34:50,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:34:50,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:34:50,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:34:50,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:34:50,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:34:50,984 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:34:50,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:34:50,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:34:50,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:34:50,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:34:50,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:34:50,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:34:50,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:34:50,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:34:50,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:34:50,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:34:50,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:34:50,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:34:50,992 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:34:50,992 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:34:50,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:34:50,993 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:34:50,993 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:34:50,993 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 10:34:51,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:34:51,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:34:51,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:34:51,578 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:34:51,581 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:34:51,583 INFO L428 ainManager$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 10:34:51,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11bdf2ad1/76f836277fe5430886565edb3e5ecaf6/FLAG149a1194a [2019-11-27 10:34:53,920 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:34:53,926 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 10:34:54,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11bdf2ad1/76f836277fe5430886565edb3e5ecaf6/FLAG149a1194a [2019-11-27 10:34:54,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11bdf2ad1/76f836277fe5430886565edb3e5ecaf6 [2019-11-27 10:34:54,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:34:54,111 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:34:54,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:34:54,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:34:54,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:34:54,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:54" (1/1) ... [2019-11-27 10:34:54,134 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 10:34:54,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:34:54" (1/1) ... [2019-11-27 10:34:54,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:34:54,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:34:58,789 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:34:58,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:34:58,927 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:35:00,127 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:35:00,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:00,865 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:35:00,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00 WrapperNode [2019-11-27 10:35:00,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:00,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:00,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:35:00,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:35:00,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:01,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:01,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:01,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:35:01,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:35:01,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:35:01,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:01,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:01,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:01,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:02,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:02,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:02,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:00" (1/1) ... [2019-11-27 10:35:02,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:35:02,573 INFO L168 Benchmark]: Toolchain (without parser) took 8458.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 826.1 MB in the end (delta: 118.3 MB). Peak memory consumption was 118.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:02,574 INFO L168 Benchmark]: CDTParser took 4.06 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 10:35:02,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6752.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 951.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 271.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:02,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 819.70 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 894.5 MB in the end (delta: 56.9 MB). Peak memory consumption was 56.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:02,584 INFO L168 Benchmark]: Boogie Preprocessor took 878.23 ms. Allocated memory is still 1.0 GB. Free memory was 894.5 MB in the beginning and 826.1 MB in the end (delta: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:02,594 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.06 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 6752.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 951.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 271.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 819.70 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 894.5 MB in the end (delta: 56.9 MB). Peak memory consumption was 56.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 878.23 ms. Allocated memory is still 1.0 GB. Free memory was 894.5 MB in the beginning and 826.1 MB in the end (delta: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...