./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:39:55,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:55,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:55,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:55,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:55,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:55,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:55,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:55,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:55,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:55,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:55,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:55,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:55,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:55,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:55,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:55,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:55,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:55,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:55,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:55,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:55,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:55,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:55,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:55,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:55,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:55,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:55,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:55,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:55,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:55,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:55,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:55,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:55,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:55,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:55,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:55,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:55,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:55,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:55,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:55,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:55,868 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:39:55,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:55,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:55,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:55,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:55,914 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:55,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:55,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:39:55,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:55,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:55,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:55,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:55,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:55,919 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:55,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:55,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:55,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:55,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:55,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:55,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:55,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:55,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:55,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:55,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:39:55,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:39:55,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:55,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:55,927 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 -> f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 [2019-11-25 23:39:56,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:56,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:56,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:56,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:56,610 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:56,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-25 23:39:56,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba2a220e/0e70e5b85f2b4081a2a0a93806859668/FLAGaf5b97fd0 [2019-11-25 23:39:58,862 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:58,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-25 23:39:58,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba2a220e/0e70e5b85f2b4081a2a0a93806859668/FLAGaf5b97fd0 [2019-11-25 23:39:59,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba2a220e/0e70e5b85f2b4081a2a0a93806859668 [2019-11-25 23:39:59,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:59,055 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:59,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:59,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:59,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:59,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:59" (1/1) ... [2019-11-25 23:39:59,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24791e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:59, skipping insertion in model container [2019-11-25 23:39:59,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:59" (1/1) ... [2019-11-25 23:39:59,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:59,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:06,294 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:06,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:06,523 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:07,744 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:07,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:10,336 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:10,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10 WrapperNode [2019-11-25 23:40:10,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:10,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:10,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:10,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:10,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:10,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:12,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:12,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:12,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:12,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:12,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:12,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:12,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:12,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:13,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:13,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:14,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:10" (1/1) ... [2019-11-25 23:40:14,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:14,355 INFO L168 Benchmark]: Toolchain (without parser) took 15299.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 831.0 MB in the end (delta: 113.5 MB). Peak memory consumption was 381.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:14,358 INFO L168 Benchmark]: CDTParser took 1.64 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 23:40:14,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11281.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 931.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 315.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:14,364 INFO L168 Benchmark]: Boogie Procedure Inliner took 1664.22 ms. Allocated memory is still 1.0 GB. Free memory was 931.1 MB in the beginning and 764.1 MB in the end (delta: 167.1 MB). Peak memory consumption was 167.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:14,366 INFO L168 Benchmark]: Boogie Preprocessor took 2344.45 ms. Allocated memory is still 1.0 GB. Free memory was 764.1 MB in the beginning and 831.0 MB in the end (delta: -66.9 MB). Peak memory consumption was 200.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:14,381 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 11281.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 931.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 315.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1664.22 ms. Allocated memory is still 1.0 GB. Free memory was 931.1 MB in the beginning and 764.1 MB in the end (delta: 167.1 MB). Peak memory consumption was 167.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2344.45 ms. Allocated memory is still 1.0 GB. Free memory was 764.1 MB in the beginning and 831.0 MB in the end (delta: -66.9 MB). Peak memory consumption was 200.8 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 23:40:18,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:40:18,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:40:18,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:40:18,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:40:18,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:40:18,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:40:18,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:40:18,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:40:18,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:40:18,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:40:18,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:40:18,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:40:18,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:40:18,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:40:18,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:40:18,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:40:18,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:40:18,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:40:18,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:40:18,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:40:18,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:40:18,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:40:18,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:40:18,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:40:18,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:40:18,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:40:18,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:40:18,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:40:18,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:40:18,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:40:18,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:40:18,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:40:18,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:40:18,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:40:18,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:40:18,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:40:18,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:40:18,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:40:18,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:40:18,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:40:18,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:40:18,579 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:40:18,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:40:18,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:40:18,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:40:18,585 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:40:18,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:40:18,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:40:18,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:40:18,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:40:18,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:40:18,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:40:18,590 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:40:18,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:40:18,593 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:40:18,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:40:18,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:40:18,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:40:18,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:40:18,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:40:18,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:40:18,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:40:18,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:40:18,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:40:18,598 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:40:18,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:40:18,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:40:18,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:40:18,601 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:40:18,601 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 -> f3d54abbd6d311ce90d76f6d13f931ca30e8fe30 [2019-11-25 23:40:19,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:40:19,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:40:19,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:40:19,240 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:40:19,242 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:40:19,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-25 23:40:19,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e298742b/8ea6b4be5432404e8aaefaf5b74f4b1b/FLAG913ecff46 [2019-11-25 23:40:21,498 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:40:21,500 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2019-11-25 23:40:21,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e298742b/8ea6b4be5432404e8aaefaf5b74f4b1b/FLAG913ecff46 [2019-11-25 23:40:21,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e298742b/8ea6b4be5432404e8aaefaf5b74f4b1b [2019-11-25 23:40:21,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:40:21,704 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:40:21,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:21,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:40:21,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:40:21,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:21" (1/1) ... [2019-11-25 23:40:21,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba17225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:21, skipping insertion in model container [2019-11-25 23:40:21,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:40:21" (1/1) ... [2019-11-25 23:40:21,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:40:22,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:40:29,949 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:29,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:30,215 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:40:31,907 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:40:31,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:40:34,138 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:40:34,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34 WrapperNode [2019-11-25 23:40:34,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:40:34,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:34,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:40:34,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:40:34,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:40:34,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:40:34,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:40:34,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:40:34,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:34,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:35,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:40:34" (1/1) ... [2019-11-25 23:40:35,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:40:35,065 INFO L168 Benchmark]: Toolchain (without parser) took 13358.01 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 903.5 MB in the end (delta: 46.7 MB). Peak memory consumption was 46.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:35,066 INFO L168 Benchmark]: CDTParser took 0.46 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 23:40:35,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12433.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 943.2 MB in the end (delta: 7.0 MB). Peak memory consumption was 317.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:35,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 580.13 ms. Allocated memory is still 1.0 GB. Free memory was 937.5 MB in the beginning and 920.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:35,077 INFO L168 Benchmark]: Boogie Preprocessor took 333.73 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 903.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:40:35,087 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 12433.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 943.2 MB in the end (delta: 7.0 MB). Peak memory consumption was 317.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 580.13 ms. Allocated memory is still 1.0 GB. Free memory was 937.5 MB in the beginning and 920.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 333.73 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 903.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...