./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/jain_5-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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/bitvector/jain_5-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/bitvector/jain_5-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:32:14,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:32:14,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:32:14,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:32:14,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:32:14,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:32:14,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:32:14,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:32:14,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:32:14,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:32:14,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:32:14,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:32:14,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:32:14,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:32:14,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:32:14,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:32:14,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:32:14,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:32:14,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:32:14,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:32:14,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:32:14,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:32:14,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:32:14,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:32:14,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:32:14,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:32:14,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:32:14,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:32:14,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:32:14,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:32:14,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:32:14,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:32:14,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:32:14,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:32:14,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:32:14,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:32:14,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:32:14,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:32:14,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:32:14,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:32:14,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:32:14,995 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:32:15,033 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:32:15,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:32:15,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:32:15,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:32:15,042 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:32:15,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:32:15,042 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:32:15,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:32:15,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:32:15,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:32:15,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:32:15,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:32:15,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:32:15,047 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:32:15,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:32:15,047 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:32:15,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:32:15,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:32:15,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:32:15,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:32:15,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:32:15,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:32:15,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:32:15,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:32:15,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:32:15,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:32:15,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:32:15,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:32:15,056 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 [2019-11-26 16:32:15,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:32:15,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:32:15,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:32:15,652 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:32:15,653 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:32:15,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-26 16:32:15,812 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b432fc95/9177e9d57bc34a528eec26574ad6c7bd/FLAG42aa8ae22 [2019-11-26 16:32:16,809 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:32:16,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-26 16:32:16,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b432fc95/9177e9d57bc34a528eec26574ad6c7bd/FLAG42aa8ae22 [2019-11-26 16:32:16,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b432fc95/9177e9d57bc34a528eec26574ad6c7bd [2019-11-26 16:32:16,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:32:16,876 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:32:16,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:16,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:32:16,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:32:16,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:16" (1/1) ... [2019-11-26 16:32:16,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649282b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:16, skipping insertion in model container [2019-11-26 16:32:16,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:16" (1/1) ... [2019-11-26 16:32:16,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:32:16,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:32:17,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:17,425 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:32:17,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:17,505 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:32:17,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17 WrapperNode [2019-11-26 16:32:17,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:17,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:17,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:32:17,511 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:32:17,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:17,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:32:17,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:32:17,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:32:17,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:17" (1/1) ... [2019-11-26 16:32:17,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:32:17,750 INFO L168 Benchmark]: Toolchain (without parser) took 856.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.1 MB in the end (delta: -30.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:17,752 INFO L168 Benchmark]: CDTParser took 0.55 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. [2019-11-26 16:32:17,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.19 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:17,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 991.1 MB in the end (delta: -42.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:17,763 INFO L168 Benchmark]: Boogie Preprocessor took 38.20 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:17,775 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 628.19 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 180.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 991.1 MB in the end (delta: -42.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 38.20 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. 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 0.1.24-025d5a2 [2019-11-26 16:32:21,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:32:21,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:32:21,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:32:21,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:32:21,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:32:21,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:32:21,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:32:21,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:32:21,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:32:21,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:32:21,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:32:21,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:32:21,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:32:21,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:32:21,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:32:21,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:32:21,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:32:21,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:32:21,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:32:21,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:32:21,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:32:21,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:32:21,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:32:21,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:32:21,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:32:21,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:32:21,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:32:21,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:32:21,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:32:21,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:32:21,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:32:21,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:32:21,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:32:21,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:32:21,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:32:21,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:32:21,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:32:21,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:32:21,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:32:21,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:32:21,965 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:32:22,006 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:32:22,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:32:22,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:32:22,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:32:22,018 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:32:22,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:32:22,019 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:32:22,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:32:22,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:32:22,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:32:22,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:32:22,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:32:22,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:32:22,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:32:22,023 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:32:22,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:32:22,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:32:22,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:32:22,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:32:22,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:32:22,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:32:22,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:32:22,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:32:22,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:32:22,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:32:22,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:32:22,031 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:32:22,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:32:22,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:32:22,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:32:22,034 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 [2019-11-26 16:32:22,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:32:22,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:32:22,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:32:22,649 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:32:22,650 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:32:22,651 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-26 16:32:22,799 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e98e8519c/01033b37db0842728a215f5718973705/FLAG15c038c61 [2019-11-26 16:32:23,807 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:32:23,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-26 16:32:23,825 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e98e8519c/01033b37db0842728a215f5718973705/FLAG15c038c61 [2019-11-26 16:32:23,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e98e8519c/01033b37db0842728a215f5718973705 [2019-11-26 16:32:23,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:32:23,879 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:32:23,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:23,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:32:23,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:32:23,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:23" (1/1) ... [2019-11-26 16:32:23,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649282b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:23, skipping insertion in model container [2019-11-26 16:32:23,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:32:23" (1/1) ... [2019-11-26 16:32:23,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:32:23,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:32:24,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:24,416 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 16:32:24,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 16:32:24,490 INFO L208 MainTranslator]: Completed translation [2019-11-26 16:32:24,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24 WrapperNode [2019-11-26 16:32:24,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:32:24,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:24,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 16:32:24,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 16:32:24,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 16:32:24,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 16:32:24,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 16:32:24,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 16:32:24,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:32:24" (1/1) ... [2019-11-26 16:32:24,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 16:32:24,746 INFO L168 Benchmark]: Toolchain (without parser) took 850.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.4 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:32:24,751 INFO L168 Benchmark]: CDTParser took 0.41 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. [2019-11-26 16:32:24,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.20 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:24,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 997.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:24,761 INFO L168 Benchmark]: Boogie Preprocessor took 35.45 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:32:24,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 611.20 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 196.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 997.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 35.45 ms. Allocated memory is still 1.0 GB. Free memory was 997.1 MB in the beginning and 991.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...