./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.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/main7_sound-oss-sound-ko--32_7a--c4cb1dd.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 2acf39cdde6587c0685fcdcdda647d8055420a09 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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.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 2acf39cdde6587c0685fcdcdda647d8055420a09 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:57:43,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:57:43,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:57:43,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:57:43,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:57:43,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:57:43,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:57:43,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:57:43,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:57:43,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:57:43,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:57:43,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:57:43,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:57:43,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:57:43,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:57:43,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:57:43,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:57:43,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:57:43,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:57:43,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:57:43,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:57:43,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:57:43,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:57:43,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:57:43,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:57:43,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:57:43,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:57:43,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:57:43,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:57:43,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:57:43,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:57:43,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:57:43,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:57:43,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:57:43,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:57:43,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:57:43,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:57:43,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:57:43,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:57:43,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:57:43,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:57:43,965 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:57:44,005 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:57:44,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:57:44,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:57:44,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:57:44,013 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:57:44,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:57:44,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:57:44,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:57:44,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:57:44,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:57:44,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:57:44,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:57:44,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:57:44,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:57:44,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:57:44,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:57:44,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:57:44,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:57:44,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:57:44,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:57:44,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:57:44,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:57:44,030 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:57:44,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:57:44,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:57:44,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:57:44,031 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 -> 2acf39cdde6587c0685fcdcdda647d8055420a09 [2019-11-27 16:57:44,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:57:44,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:57:44,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:57:44,606 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:57:44,607 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:57:44,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-27 16:57:44,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05335f14/8a1140d6744f4633988097251d3ece78/FLAG38f881168 [2019-11-27 16:57:47,055 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:57:47,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-27 16:57:47,192 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05335f14/8a1140d6744f4633988097251d3ece78/FLAG38f881168 [2019-11-27 16:57:47,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a05335f14/8a1140d6744f4633988097251d3ece78 [2019-11-27 16:57:47,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:57:47,251 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:57:47,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:47,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:57:47,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:57:47,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:47" (1/1) ... [2019-11-27 16:57:47,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170d6946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:47, skipping insertion in model container [2019-11-27 16:57:47,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:57:47" (1/1) ... [2019-11-27 16:57:47,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:57:47,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:57:54,774 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:54,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:54,999 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:57:56,295 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:57:56,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:57:59,598 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:57:59,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59 WrapperNode [2019-11-27 16:57:59,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:57:59,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:59,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:57:59,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:57:59,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:57:59,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:01,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:01,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:58:01,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:58:01,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:58:01,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:01,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:01,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:01,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:02,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:02,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:02,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:57:59" (1/1) ... [2019-11-27 16:58:03,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:58:03,798 INFO L168 Benchmark]: Toolchain (without parser) took 16540.31 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 834.2 MB in the end (delta: 110.3 MB). Peak memory consumption was 385.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,799 INFO L168 Benchmark]: CDTParser took 1.60 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 16:58:03,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12346.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 945.1 MB in the end (delta: -621.2 kB). Peak memory consumption was 315.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,807 INFO L168 Benchmark]: Boogie Procedure Inliner took 1747.30 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 778.4 MB in the end (delta: 166.7 MB). Peak memory consumption was 166.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,810 INFO L168 Benchmark]: Boogie Preprocessor took 2438.55 ms. Allocated memory is still 1.0 GB. Free memory was 778.4 MB in the beginning and 834.2 MB in the end (delta: -55.8 MB). Peak memory consumption was 219.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:03,826 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.60 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 12346.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 945.1 MB in the end (delta: -621.2 kB). Peak memory consumption was 315.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1747.30 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 778.4 MB in the end (delta: 166.7 MB). Peak memory consumption was 166.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2438.55 ms. Allocated memory is still 1.0 GB. Free memory was 778.4 MB in the beginning and 834.2 MB in the end (delta: -55.8 MB). Peak memory consumption was 219.4 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 16:58:08,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:58:08,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:58:08,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:58:08,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:58:08,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:58:08,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:58:08,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:58:08,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:58:08,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:58:08,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:58:08,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:58:08,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:58:08,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:58:08,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:58:08,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:58:08,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:58:08,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:58:08,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:58:08,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:58:08,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:58:08,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:58:08,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:58:08,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:58:08,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:58:08,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:58:08,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:58:08,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:58:08,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:58:08,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:58:08,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:58:08,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:58:08,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:58:08,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:58:08,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:58:08,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:58:08,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:58:08,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:58:08,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:58:08,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:58:08,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:58:08,472 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:58:08,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:58:08,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:58:08,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:58:08,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:58:08,544 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:58:08,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:58:08,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:58:08,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:58:08,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:58:08,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:58:08,549 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:58:08,549 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:58:08,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:58:08,552 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:58:08,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:58:08,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:58:08,554 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:58:08,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:58:08,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:58:08,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:58:08,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:58:08,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:58:08,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:58:08,560 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:58:08,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:58:08,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:58:08,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:58:08,562 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:58:08,563 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 -> 2acf39cdde6587c0685fcdcdda647d8055420a09 [2019-11-27 16:58:09,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:58:09,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:58:09,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:58:09,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:58:09,233 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:58:09,235 INFO L428 ainManager$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.i [2019-11-27 16:58:09,416 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede03e4eb/4044e55ab6504a40a82c685b7de858aa/FLAGa502d30df [2019-11-27 16:58:11,555 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:58:11,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-27 16:58:11,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede03e4eb/4044e55ab6504a40a82c685b7de858aa/FLAGa502d30df [2019-11-27 16:58:11,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede03e4eb/4044e55ab6504a40a82c685b7de858aa [2019-11-27 16:58:11,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:58:11,720 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:58:11,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:58:11,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:58:11,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:58:11,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:58:11" (1/1) ... [2019-11-27 16:58:11,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:11, skipping insertion in model container [2019-11-27 16:58:11,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:58:11" (1/1) ... [2019-11-27 16:58:11,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:58:12,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:58:20,235 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:58:20,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:58:20,525 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:58:22,512 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 16:58:22,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:58:25,114 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:58:25,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25 WrapperNode [2019-11-27 16:58:25,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:58:25,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:25,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:58:25,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:58:25,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:25,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:25,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:58:25,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:58:25,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:58:25,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:58:26,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:58:25" (1/1) ... [2019-11-27 16:58:26,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:58:26,336 INFO L168 Benchmark]: Toolchain (without parser) took 14611.41 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 908.9 MB in the end (delta: 35.6 MB). Peak memory consumption was 35.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:26,338 INFO L168 Benchmark]: CDTParser took 0.45 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 16:58:26,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13391.77 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 668.5 MB in the end (delta: 276.1 MB). Peak memory consumption was 276.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:26,345 INFO L168 Benchmark]: Boogie Procedure Inliner took 859.56 ms. Allocated memory is still 1.0 GB. Free memory was 668.5 MB in the beginning and 926.0 MB in the end (delta: -257.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:26,346 INFO L168 Benchmark]: Boogie Preprocessor took 349.70 ms. Allocated memory is still 1.0 GB. Free memory was 926.0 MB in the beginning and 908.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:58:26,361 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 13391.77 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 668.5 MB in the end (delta: 276.1 MB). Peak memory consumption was 276.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 859.56 ms. Allocated memory is still 1.0 GB. Free memory was 668.5 MB in the beginning and 926.0 MB in the end (delta: -257.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 349.70 ms. Allocated memory is still 1.0 GB. Free memory was 926.0 MB in the beginning and 908.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...