./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench/geo1.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/nla-digbench/geo1.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 8a231e711690f7f7b25cf13cdcb2e70bc8a8a2ce ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/geo1.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 8a231e711690f7f7b25cf13cdcb2e70bc8a8a2ce ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:05:12,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:05:12,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:05:12,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:05:12,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:05:12,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:05:12,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:05:12,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:05:12,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:05:12,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:05:12,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:05:12,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:05:12,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:05:12,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:05:12,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:05:12,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:05:12,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:05:12,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:05:12,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:05:12,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:05:12,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:05:12,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:05:12,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:05:12,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:05:12,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:05:12,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:05:12,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:05:12,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:05:12,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:05:12,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:05:12,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:05:12,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:05:12,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:05:12,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:05:12,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:05:12,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:05:12,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:05:12,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:05:12,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:05:12,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:05:12,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:05:12,896 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:05:12,933 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:05:12,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:05:12,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:05:12,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:05:12,940 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:05:12,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:05:12,941 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:05:12,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:05:12,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:05:12,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:05:12,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:05:12,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:05:12,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:05:12,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:05:12,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:05:12,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:05:12,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:05:12,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:05:12,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:05:12,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:05:12,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:05:12,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:05:12,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:05:12,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:05:12,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:05:12,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:05:12,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:05:12,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:05:12,956 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 -> 8a231e711690f7f7b25cf13cdcb2e70bc8a8a2ce [2019-11-26 17:05:13,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:05:13,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:05:13,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:05:13,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:05:13,538 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:05:13,539 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench/geo1.c [2019-11-26 17:05:13,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e571af9e/3bb1778b7e324f27b0cc7e0bbdbef242/FLAGd342ba1bd [2019-11-26 17:05:14,668 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:05:14,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench/geo1.c [2019-11-26 17:05:14,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e571af9e/3bb1778b7e324f27b0cc7e0bbdbef242/FLAGd342ba1bd [2019-11-26 17:05:14,842 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e571af9e/3bb1778b7e324f27b0cc7e0bbdbef242 [2019-11-26 17:05:14,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:05:14,849 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:05:14,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:05:14,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:05:14,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:05:14,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:14" (1/1) ... [2019-11-26 17:05:14,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5115533e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:14, skipping insertion in model container [2019-11-26 17:05:14,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:14" (1/1) ... [2019-11-26 17:05:14,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:05:14,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:05:15,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:05:15,378 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:05:15,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:05:15,454 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:05:15,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15 WrapperNode [2019-11-26 17:05:15,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:05:15,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:05:15,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:05:15,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:05:15,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:05:15,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:05:15,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:05:15,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:05:15,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:15" (1/1) ... [2019-11-26 17:05:15,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:05:15,696 INFO L168 Benchmark]: Toolchain (without parser) took 838.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 991.2 MB in the end (delta: -25.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:05:15,697 INFO L168 Benchmark]: CDTParser took 0.33 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 17:05:15,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.52 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:05:15,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 996.9 MB in the end (delta: -42.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:05:15,709 INFO L168 Benchmark]: Boogie Preprocessor took 72.47 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:05:15,720 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 598.52 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 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 147.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 996.9 MB in the end (delta: -42.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 72.47 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 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 0.1.24-025d5a2 [2019-11-26 17:05:19,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:05:19,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:05:19,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:05:19,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:05:19,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:05:19,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:05:19,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:05:19,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:05:19,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:05:19,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:05:19,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:05:19,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:05:19,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:05:19,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:05:19,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:05:19,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:05:19,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:05:19,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:05:19,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:05:19,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:05:19,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:05:19,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:05:19,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:05:19,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:05:19,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:05:19,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:05:19,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:05:19,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:05:19,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:05:19,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:05:19,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:05:19,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:05:19,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:05:19,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:05:19,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:05:19,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:05:19,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:05:19,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:05:19,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:05:19,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:05:19,647 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:05:19,686 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:05:19,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:05:19,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:05:19,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:05:19,695 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:05:19,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:05:19,696 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:05:19,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:05:19,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:05:19,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:05:19,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:05:19,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:05:19,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:05:19,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:05:19,703 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:05:19,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:05:19,704 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:05:19,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:05:19,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:05:19,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:05:19,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:05:19,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:05:19,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:05:19,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:05:19,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:05:19,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:05:19,710 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:05:19,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:05:19,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:05:19,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:05:19,714 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 -> 8a231e711690f7f7b25cf13cdcb2e70bc8a8a2ce [2019-11-26 17:05:20,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:05:20,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:05:20,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:05:20,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:05:20,331 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:05:20,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench/geo1.c [2019-11-26 17:05:20,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/809a69fc6/0e07a75d23cf4ce48665c0192c59e29b/FLAGecdd8b7d2 [2019-11-26 17:05:21,438 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:05:21,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench/geo1.c [2019-11-26 17:05:21,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/809a69fc6/0e07a75d23cf4ce48665c0192c59e29b/FLAGecdd8b7d2 [2019-11-26 17:05:21,670 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/809a69fc6/0e07a75d23cf4ce48665c0192c59e29b [2019-11-26 17:05:21,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:05:21,682 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:05:21,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:05:21,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:05:21,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:05:21,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:21" (1/1) ... [2019-11-26 17:05:21,705 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 26.11 05:05:21, skipping insertion in model container [2019-11-26 17:05:21,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:05:21" (1/1) ... [2019-11-26 17:05:21,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:05:21,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:05:22,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:05:22,238 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:05:22,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:05:22,328 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:05:22,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22 WrapperNode [2019-11-26 17:05:22,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:05:22,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:05:22,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:05:22,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:05:22,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:05:22,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:05:22,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:05:22,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:05:22,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:05:22" (1/1) ... [2019-11-26 17:05:22,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:05:22,582 INFO L168 Benchmark]: Toolchain (without parser) took 895.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.6 MB in the beginning and 991.3 MB in the end (delta: -29.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:05:22,583 INFO L168 Benchmark]: CDTParser took 3.50 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 17:05:22,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.6 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. [2019-11-26 17:05:22,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 187.24 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 991.3 MB in the end (delta: -41.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:05:22,596 INFO L168 Benchmark]: Boogie Preprocessor took 55.47 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:05:22,615 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.50 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 643.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.6 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 187.24 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 991.3 MB in the end (delta: -41.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 55.47 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 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...