./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/jain_4-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/jain_4-2.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 403f476a24ae810402b4ab8eaf46c79b7e5bf003 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_4-2.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 403f476a24ae810402b4ab8eaf46c79b7e5bf003 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:24:05,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:24:05,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:24:05,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:24:05,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:24:05,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:24:05,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:24:05,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:24:05,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:24:05,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:24:05,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:24:05,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:24:05,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:24:05,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:24:05,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:24:05,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:24:05,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:24:05,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:24:05,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:24:05,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:24:05,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:24:05,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:24:05,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:24:05,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:24:05,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:24:05,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:24:05,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:24:05,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:24:05,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:24:05,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:24:05,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:24:05,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:24:05,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:24:05,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:24:05,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:24:05,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:24:05,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:24:05,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:24:05,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:24:05,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:24:05,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:24:05,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:24:05,326 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:24:05,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:24:05,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:24:05,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:24:05,334 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:24:05,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:24:05,335 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:24:05,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:24:05,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:24:05,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:24:05,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:24:05,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:24:05,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:24:05,341 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:24:05,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:24:05,342 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:24:05,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:24:05,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:24:05,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:24:05,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:24:05,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:24:05,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:24:05,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:24:05,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:24:05,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:24:05,348 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:24:05,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:24:05,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:24:05,350 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 -> 403f476a24ae810402b4ab8eaf46c79b7e5bf003 [2019-11-25 22:24:05,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:24:05,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:24:05,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:24:05,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:24:05,928 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:24:05,929 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_4-2.c [2019-11-25 22:24:06,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f1126570/1eebb23d091548048f3c6585cf8a8529/FLAG5a208c124 [2019-11-25 22:24:07,091 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:24:07,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_4-2.c [2019-11-25 22:24:07,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f1126570/1eebb23d091548048f3c6585cf8a8529/FLAG5a208c124 [2019-11-25 22:24:07,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f1126570/1eebb23d091548048f3c6585cf8a8529 [2019-11-25 22:24:07,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:24:07,160 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:24:07,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:07,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:24:07,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:24:07,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,183 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 25.11 10:24:07, skipping insertion in model container [2019-11-25 22:24:07,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:24:07,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:24:07,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:07,683 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:24:07,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:07,731 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:24:07,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07 WrapperNode [2019-11-25 22:24:07,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:07,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:07,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:24:07,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:24:07,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:07,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:24:07,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:24:07,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:24:07,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:07" (1/1) ... [2019-11-25 22:24:07,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:24:07,936 INFO L168 Benchmark]: Toolchain (without parser) took 769.20 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 991.1 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:24:07,938 INFO L168 Benchmark]: CDTParser took 1.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:24:07,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.98 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. [2019-11-25 22:24:07,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.33 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 991.1 MB in the end (delta: -35.1 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:07,958 INFO L168 Benchmark]: Boogie Preprocessor took 32.07 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. [2019-11-25 22:24:07,969 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 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 573.98 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 154.33 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 991.1 MB in the end (delta: -35.1 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 32.07 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 0.1.24-65d6cd2 [2019-11-25 22:24:11,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:24:11,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:24:11,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:24:11,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:24:11,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:24:11,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:24:11,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:24:11,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:24:11,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:24:11,915 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:24:11,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:24:11,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:24:11,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:24:11,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:24:11,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:24:11,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:24:11,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:24:11,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:24:11,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:24:11,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:24:11,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:24:11,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:24:11,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:24:11,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:24:11,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:24:11,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:24:11,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:24:11,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:24:11,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:24:11,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:24:11,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:24:11,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:24:11,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:24:12,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:24:12,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:24:12,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:24:12,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:24:12,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:24:12,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:24:12,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:24:12,012 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:24:12,048 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:24:12,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:24:12,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:24:12,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:24:12,055 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:24:12,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:24:12,059 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:24:12,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:24:12,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:24:12,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:24:12,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:24:12,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:24:12,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:24:12,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:24:12,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:24:12,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:24:12,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:24:12,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:24:12,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:24:12,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:24:12,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:24:12,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:24:12,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:24:12,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:24:12,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:24:12,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:24:12,071 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:24:12,071 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:24:12,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:24:12,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:24:12,073 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 -> 403f476a24ae810402b4ab8eaf46c79b7e5bf003 [2019-11-25 22:24:12,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:24:12,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:24:12,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:24:12,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:24:12,668 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:24:12,670 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_4-2.c [2019-11-25 22:24:12,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28962bf1b/a48c7712c6914b92945eaebdce37153f/FLAG36ca86867 [2019-11-25 22:24:13,809 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:24:13,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_4-2.c [2019-11-25 22:24:13,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28962bf1b/a48c7712c6914b92945eaebdce37153f/FLAG36ca86867 [2019-11-25 22:24:14,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28962bf1b/a48c7712c6914b92945eaebdce37153f [2019-11-25 22:24:14,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:24:14,111 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:24:14,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:14,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:24:14,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:24:14,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3c942f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14, skipping insertion in model container [2019-11-25 22:24:14,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:24:14,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:24:14,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:14,615 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:24:14,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:24:14,686 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:24:14,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14 WrapperNode [2019-11-25 22:24:14,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:24:14,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:14,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:24:14,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:24:14,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:24:14,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:24:14,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:24:14,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:24:14,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:24:14" (1/1) ... [2019-11-25 22:24:14,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:24:14,909 INFO L168 Benchmark]: Toolchain (without parser) took 796.26 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 991.3 MB in the end (delta: -23.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:24:14,912 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:24:14,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.35 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. [2019-11-25 22:24:14,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 997.0 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:14,919 INFO L168 Benchmark]: Boogie Preprocessor took 44.26 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:24:14,942 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 574.35 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 165.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 997.0 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 44.26 ms. Allocated memory is still 1.0 GB. Free memory was 997.0 MB in the beginning and 991.3 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...