./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/psyco/psyco_abp_1-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/psyco/psyco_abp_1-3.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 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/psyco/psyco_abp_1-3.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 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:40:11,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:40:11,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:40:11,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:40:11,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:40:11,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:40:11,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:40:11,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:40:11,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:40:11,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:40:11,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:40:11,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:40:11,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:40:11,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:40:11,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:40:11,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:40:11,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:40:11,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:40:11,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:40:11,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:40:11,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:40:11,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:40:11,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:40:11,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:40:11,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:40:11,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:40:11,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:40:11,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:40:11,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:40:11,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:40:11,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:40:11,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:40:11,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:40:11,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:40:11,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:40:11,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:40:11,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:40:11,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:40:11,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:40:11,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:40:11,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:40:11,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:40:11,828 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:40:11,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:40:11,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:40:11,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:40:11,836 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:40:11,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:40:11,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:40:11,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:40:11,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:40:11,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:40:11,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:40:11,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:40:11,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:40:11,844 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:40:11,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:40:11,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:40:11,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:40:11,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:40:11,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:40:11,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:40:11,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:40:11,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:40:11,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:40:11,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:40:11,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:40:11,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:40:11,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:40:11,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:40:11,854 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 -> 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 [2019-11-27 09:40:12,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:40:12,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:40:12,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:40:12,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:40:12,559 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:40:12,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 09:40:12,729 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a228e91/a90b912fe46444e9a7f8d6e18c47571f/FLAGa7d341015 [2019-11-27 09:40:13,892 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:40:13,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 09:40:13,931 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a228e91/a90b912fe46444e9a7f8d6e18c47571f/FLAGa7d341015 [2019-11-27 09:40:13,973 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5a228e91/a90b912fe46444e9a7f8d6e18c47571f [2019-11-27 09:40:13,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:40:13,986 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:40:13,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:40:13,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:40:13,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:40:14,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:40:13" (1/1) ... [2019-11-27 09:40:14,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22abccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:14, skipping insertion in model container [2019-11-27 09:40:14,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:40:13" (1/1) ... [2019-11-27 09:40:14,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:40:14,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:40:14,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:40:14,965 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:40:15,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:40:15,217 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:40:15,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15 WrapperNode [2019-11-27 09:40:15,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:40:15,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:40:15,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:40:15,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:40:15,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:40:15,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:40:15,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:40:15,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:40:15,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:15" (1/1) ... [2019-11-27 09:40:15,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:40:15,591 INFO L168 Benchmark]: Toolchain (without parser) took 1597.45 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 977.8 MB in the end (delta: -16.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:40:15,597 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:40:15,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1230.77 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 983.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-27 09:40:15,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 205.92 ms. Allocated memory is still 1.0 GB. Free memory was 983.5 MB in the beginning and 977.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:40:15,605 INFO L168 Benchmark]: Boogie Preprocessor took 152.82 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:40:15,614 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 1230.77 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 983.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 205.92 ms. Allocated memory is still 1.0 GB. Free memory was 983.5 MB in the beginning and 977.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 152.82 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 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-da95e15 [2019-11-27 09:40:19,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:40:19,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:40:19,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:40:19,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:40:19,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:40:19,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:40:19,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:40:19,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:40:19,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:40:19,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:40:19,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:40:19,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:40:19,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:40:19,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:40:19,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:40:19,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:40:19,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:40:19,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:40:19,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:40:19,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:40:19,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:40:19,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:40:19,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:40:19,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:40:19,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:40:19,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:40:19,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:40:19,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:40:19,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:40:19,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:40:19,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:40:19,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:40:19,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:40:19,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:40:19,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:40:19,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:40:19,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:40:19,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:40:19,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:40:19,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:40:19,825 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:40:19,866 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:40:19,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:40:19,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:40:19,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:40:19,874 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:40:19,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:40:19,875 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:40:19,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:40:19,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:40:19,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:40:19,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:40:19,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:40:19,879 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:40:19,880 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:40:19,880 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:40:19,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:40:19,882 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:40:19,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:40:19,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:40:19,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:40:19,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:40:19,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:40:19,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:40:19,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:40:19,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:40:19,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:40:19,890 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:40:19,890 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:40:19,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:40:19,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:40:19,892 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 -> 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 [2019-11-27 09:40:20,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:40:20,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:40:20,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:40:20,442 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:40:20,445 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:40:20,450 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 09:40:20,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/833296321/7cd6e0fe0e584bb7bf9938f447677fce/FLAGf8b12498e [2019-11-27 09:40:21,683 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:40:21,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-27 09:40:21,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/833296321/7cd6e0fe0e584bb7bf9938f447677fce/FLAGf8b12498e [2019-11-27 09:40:22,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/833296321/7cd6e0fe0e584bb7bf9938f447677fce [2019-11-27 09:40:22,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:40:22,262 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:40:22,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:40:22,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:40:22,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:40:22,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:40:22" (1/1) ... [2019-11-27 09:40:22,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182ffbb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:22, skipping insertion in model container [2019-11-27 09:40:22,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:40:22" (1/1) ... [2019-11-27 09:40:22,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:40:22,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:40:23,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:40:23,298 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:40:23,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:40:23,680 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:40:23,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23 WrapperNode [2019-11-27 09:40:23,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:40:23,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:40:23,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:40:23,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:40:23,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:40:23,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:40:23,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:40:23,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:40:23,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:23" (1/1) ... [2019-11-27 09:40:23,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:40:23,972 INFO L168 Benchmark]: Toolchain (without parser) took 1710.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.3 MB in the end (delta: -19.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:40:23,978 INFO L168 Benchmark]: CDTParser took 3.61 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:40:23,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1419.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 985.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:40:23,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:40:23,985 INFO L168 Benchmark]: Boogie Preprocessor took 132.57 ms. Allocated memory is still 1.0 GB. Free memory was 985.1 MB in the beginning and 979.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:40:23,997 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.61 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 1419.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 985.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 148.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.1 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 132.57 ms. Allocated memory is still 1.0 GB. Free memory was 985.1 MB in the beginning and 979.3 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...