./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 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/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-da95e15 [2019-11-27 10:35:28,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:28,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:28,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:28,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:28,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:28,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:28,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:28,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:28,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:28,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:28,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:28,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:28,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:28,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:28,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:28,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:28,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:28,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:28,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:28,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:28,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:28,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:28,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:28,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:28,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:28,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:28,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:28,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:28,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:28,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:28,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:28,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:28,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:28,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:28,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:28,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:28,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:28,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:28,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:28,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:28,739 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:28,785 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:28,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:28,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:28,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:28,791 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:28,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:28,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:28,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:28,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:28,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:28,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:28,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:28,798 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:28,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:28,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:28,802 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:28,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:28,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:28,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:28,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:28,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:28,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:28,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:28,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:28,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:28,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:28,809 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 10:35:29,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:29,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:29,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:29,529 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:29,531 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:29,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-27 10:35:29,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b732fe26e/2d0fca9abada4500bcba6fc09fe14640/FLAGfbdb7debc [2019-11-27 10:35:31,801 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:31,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main7_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-27 10:35:31,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b732fe26e/2d0fca9abada4500bcba6fc09fe14640/FLAGfbdb7debc [2019-11-27 10:35:32,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b732fe26e/2d0fca9abada4500bcba6fc09fe14640 [2019-11-27 10:35:32,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:32,046 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:32,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:32,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:32,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:32,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:32" (1/1) ... [2019-11-27 10:35:32,075 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 10:35:32, skipping insertion in model container [2019-11-27 10:35:32,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:32" (1/1) ... [2019-11-27 10:35:32,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:32,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:39,434 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:35:39,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:39,661 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:35:40,905 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:35:40,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:35:43,344 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:35:43,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43 WrapperNode [2019-11-27 10:35:43,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:43,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:43,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:35:43,356 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:35:43,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:43,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:44,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:35:44,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:35:44,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:35:44,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:35:44,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:44,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:45,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:45,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:45,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:46,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:46,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:43" (1/1) ... [2019-11-27 10:35:47,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:35:47,314 INFO L168 Benchmark]: Toolchain (without parser) took 15262.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 832.9 MB in the end (delta: 117.4 MB). Peak memory consumption was 394.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:47,315 INFO L168 Benchmark]: CDTParser took 2.13 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 10:35:47,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11301.94 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 942.5 MB in the end (delta: 7.8 MB). Peak memory consumption was 321.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:47,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 1606.38 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 779.2 MB in the end (delta: 163.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:47,330 INFO L168 Benchmark]: Boogie Preprocessor took 2343.04 ms. Allocated memory is still 1.0 GB. Free memory was 779.2 MB in the beginning and 832.9 MB in the end (delta: -53.6 MB). Peak memory consumption was 223.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:47,347 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.13 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 11301.94 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 942.5 MB in the end (delta: 7.8 MB). Peak memory consumption was 321.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1606.38 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 779.2 MB in the end (delta: 163.3 MB). Peak memory consumption was 163.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2343.04 ms. Allocated memory is still 1.0 GB. Free memory was 779.2 MB in the beginning and 832.9 MB in the end (delta: -53.6 MB). Peak memory consumption was 223.2 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 10:35:51,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:51,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:51,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:51,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:51,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:51,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:51,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:51,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:51,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:51,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:51,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:51,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:51,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:52,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:52,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:52,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:52,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:52,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:52,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:52,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:52,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:52,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:52,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:52,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:52,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:52,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:52,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:52,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:52,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:52,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:52,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:52,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:52,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:52,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:52,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:52,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:52,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:52,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:52,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:52,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:52,105 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:52,154 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:52,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:52,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:52,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:52,164 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:52,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:52,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:52,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:52,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:52,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:52,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:52,167 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:52,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:52,171 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:52,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:52,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:52,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:52,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:52,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:52,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:52,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:52,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:52,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:52,176 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:52,177 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:52,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:52,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:52,180 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:52,180 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 10:35:52,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:52,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:52,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:52,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:52,834 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:52,836 INFO L428 ainManager$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 10:35:53,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/068ee9fa7/e353b283aa604857815913475605fb0f/FLAGdd86a41e0 [2019-11-27 10:35:55,279 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:55,280 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 10:35:55,427 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/068ee9fa7/e353b283aa604857815913475605fb0f/FLAGdd86a41e0 [2019-11-27 10:35:55,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/068ee9fa7/e353b283aa604857815913475605fb0f [2019-11-27 10:35:55,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:55,484 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:55,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:55,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:55,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:55,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:55" (1/1) ... [2019-11-27 10:35:55,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d12f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:55, skipping insertion in model container [2019-11-27 10:35:55,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:55" (1/1) ... [2019-11-27 10:35:55,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:55,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:36:02,770 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:36:02,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:36:03,048 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:36:04,843 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:36:04,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:36:06,906 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:36:06,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06 WrapperNode [2019-11-27 10:36:06,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:36:06,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:36:06,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:36:06,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:36:06,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:07,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:07,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:36:07,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:36:07,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:36:07,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:36:07,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:07,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:07,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:07,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:07,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:08,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:08,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:36:06" (1/1) ... [2019-11-27 10:36:08,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:36:08,146 INFO L168 Benchmark]: Toolchain (without parser) took 12657.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 917.7 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:08,150 INFO L168 Benchmark]: CDTParser took 0.38 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 10:36:08,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11420.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 680.8 MB in the end (delta: 262.3 MB). Peak memory consumption was 273.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:08,156 INFO L168 Benchmark]: Boogie Procedure Inliner took 838.14 ms. Allocated memory is still 1.0 GB. Free memory was 680.8 MB in the beginning and 934.5 MB in the end (delta: -253.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:08,157 INFO L168 Benchmark]: Boogie Preprocessor took 391.84 ms. Allocated memory is still 1.0 GB. Free memory was 934.5 MB in the beginning and 917.7 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:36:08,173 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 11420.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 680.8 MB in the end (delta: 262.3 MB). Peak memory consumption was 273.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 838.14 ms. Allocated memory is still 1.0 GB. Free memory was 680.8 MB in the beginning and 934.5 MB in the end (delta: -253.7 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 391.84 ms. Allocated memory is still 1.0 GB. Free memory was 934.5 MB in the beginning and 917.7 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...