./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench/geo3.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/nla-digbench/geo3.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 621354e75a4dc77844a059d87a5ec1b455e0adaa ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/nla-digbench/geo3.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 621354e75a4dc77844a059d87a5ec1b455e0adaa .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:57:46,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:57:46,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:57:46,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:57:46,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:57:46,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:57:46,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:57:46,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:57:46,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:57:46,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:57:46,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:57:46,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:57:46,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:57:46,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:57:46,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:57:46,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:57:46,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:57:46,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:57:46,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:57:46,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:57:46,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:57:46,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:57:46,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:57:46,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:57:46,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:57:46,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:57:46,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:57:46,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:57:46,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:57:46,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:57:46,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:57:46,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:57:46,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:57:46,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:57:46,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:57:46,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:57:46,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:57:46,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:57:46,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:57:46,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:57:46,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:57:46,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:57:46,852 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:57:46,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:57:46,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:57:46,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:57:46,861 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:57:46,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:57:46,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:57:46,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:57:46,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:57:46,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:57:46,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:57:46,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:57:46,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:57:46,867 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:57:46,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:57:46,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:57:46,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:57:46,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:57:46,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:57:46,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:57:46,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:57:46,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:57:46,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:57:46,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:57:46,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:57:46,876 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:57:46,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:57:46,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:57:46,877 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 -> 621354e75a4dc77844a059d87a5ec1b455e0adaa [2019-11-25 22:57:47,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:57:47,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:57:47,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:57:47,521 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:57:47,525 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:57:47,526 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench/geo3.c [2019-11-25 22:57:47,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe9b56d79/449ce5105cb845d49b25ed8c3a92c00c/FLAGa75fb5fa5 [2019-11-25 22:57:48,765 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:57:48,767 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench/geo3.c [2019-11-25 22:57:48,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe9b56d79/449ce5105cb845d49b25ed8c3a92c00c/FLAGa75fb5fa5 [2019-11-25 22:57:48,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe9b56d79/449ce5105cb845d49b25ed8c3a92c00c [2019-11-25 22:57:48,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:57:48,837 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:57:48,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:57:48,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:57:48,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:57:48,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:57:48" (1/1) ... [2019-11-25 22:57:48,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2e071c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:48, skipping insertion in model container [2019-11-25 22:57:48,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:57:48" (1/1) ... [2019-11-25 22:57:48,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:57:48,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:57:49,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:57:49,389 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:57:49,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:57:49,454 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:57:49,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49 WrapperNode [2019-11-25 22:57:49,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:57:49,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:57:49,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:57:49,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:57:49,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:57:49,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:57:49,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:57:49,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:57:49,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:49" (1/1) ... [2019-11-25 22:57:49,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:57:49,706 INFO L168 Benchmark]: Toolchain (without parser) took 867.08 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: -23.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:57:49,710 INFO L168 Benchmark]: CDTParser took 2.52 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 22:57:49,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.90 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 22:57:49,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.93 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 996.8 MB in the end (delta: -40.8 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-25 22:57:49,732 INFO L168 Benchmark]: Boogie Preprocessor took 57.04 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:57:49,745 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.52 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 620.90 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 174.93 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 996.8 MB in the end (delta: -40.8 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 57.04 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:57:53,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:57:53,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:57:53,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:57:53,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:57:53,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:57:53,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:57:53,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:57:53,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:57:53,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:57:53,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:57:53,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:57:53,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:57:53,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:57:53,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:57:53,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:57:53,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:57:53,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:57:53,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:57:53,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:57:53,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:57:53,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:57:53,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:57:54,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:57:54,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:57:54,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:57:54,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:57:54,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:57:54,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:57:54,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:57:54,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:57:54,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:57:54,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:57:54,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:57:54,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:57:54,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:57:54,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:57:54,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:57:54,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:57:54,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:57:54,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:57:54,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:57:54,080 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:57:54,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:57:54,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:57:54,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:57:54,087 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:57:54,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:57:54,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:57:54,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:57:54,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:57:54,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:57:54,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:57:54,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:57:54,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:57:54,096 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:57:54,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:57:54,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:57:54,097 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:57:54,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:57:54,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:57:54,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:57:54,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:57:54,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:57:54,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:57:54,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:57:54,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:57:54,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:57:54,104 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:57:54,104 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:57:54,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:57:54,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:57:54,106 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 -> 621354e75a4dc77844a059d87a5ec1b455e0adaa [2019-11-25 22:57:54,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:57:54,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:57:54,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:57:54,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:57:54,765 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:57:54,767 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench/geo3.c [2019-11-25 22:57:54,919 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4c2b57e/1e352e6a65aa44af86cd80913aebe447/FLAG6edbb3677 [2019-11-25 22:57:55,946 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:57:55,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench/geo3.c [2019-11-25 22:57:55,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4c2b57e/1e352e6a65aa44af86cd80913aebe447/FLAG6edbb3677 [2019-11-25 22:57:56,116 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4c2b57e/1e352e6a65aa44af86cd80913aebe447 [2019-11-25 22:57:56,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:57:56,130 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:57:56,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:57:56,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:57:56,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:57:56,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b9c6a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56, skipping insertion in model container [2019-11-25 22:57:56,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:57:56,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:57:56,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:57:56,698 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:57:56,736 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:57:56,777 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:57:56,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56 WrapperNode [2019-11-25 22:57:56,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:57:56,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:57:56,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:57:56,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:57:56,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:57:56,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:57:56,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:57:56,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:57:56,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:56,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:57,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:57,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:57:56" (1/1) ... [2019-11-25 22:57:57,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:57:57,033 INFO L168 Benchmark]: Toolchain (without parser) took 890.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.3 MB in the end (delta: -29.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:57:57,035 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:57:57,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.62 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:57:57,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.94 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 997.0 MB in the end (delta: -46.8 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. [2019-11-25 22:57:57,044 INFO L168 Benchmark]: Boogie Preprocessor took 62.85 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 22:57:57,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 642.62 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 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 168.94 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 997.0 MB in the end (delta: -46.8 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 62.85 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...