./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-lopstr16/scalar_loopdep.i --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/array-lopstr16/scalar_loopdep.i -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 e6e398a5bf01c8fb2fc1cb4ea51c5c9b978d090c .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/array-lopstr16/scalar_loopdep.i -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 e6e398a5bf01c8fb2fc1cb4ea51c5c9b978d090c .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:30:57,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:30:57,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:30:57,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:30:57,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:30:57,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:30:57,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:30:57,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:30:57,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:30:57,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:30:57,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:30:57,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:30:57,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:30:57,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:30:57,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:30:57,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:30:57,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:30:57,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:30:57,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:30:57,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:30:57,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:30:57,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:30:57,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:30:57,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:30:57,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:30:57,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:30:57,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:30:57,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:30:57,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:30:57,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:30:57,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:30:57,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:30:57,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:30:57,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:30:57,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:30:57,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:30:57,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:30:57,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:30:57,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:30:57,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:30:57,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:30:57,873 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 16:30:57,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:30:57,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:30:57,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:30:57,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:30:57,908 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:30:57,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:30:57,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:30:57,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 16:30:57,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:30:57,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:30:57,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:30:57,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:30:57,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:30:57,912 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:30:57,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:30:57,913 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:30:57,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:30:57,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:30:57,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:30:57,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:30:57,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:30:57,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:30:57,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:30:57,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:30:57,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:30:57,918 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 16:30:57,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 16:30:57,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:30:57,918 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 -> e6e398a5bf01c8fb2fc1cb4ea51c5c9b978d090c [2019-11-26 16:30:58,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:30:58,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:30:58,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:30:58,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:30:58,423 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:30:58,424 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-lopstr16/scalar_loopdep.i [2019-11-26 16:30:58,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7410e4b2c/927542d30e2d4ae394286161481dc414/FLAGf456ef682 [2019-11-26 16:30:59,262 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:30:59,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-lopstr16/scalar_loopdep.i [2019-11-26 16:30:59,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7410e4b2c/927542d30e2d4ae394286161481dc414/FLAGf456ef682 [2019-11-26 16:30:59,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7410e4b2c/927542d30e2d4ae394286161481dc414 [2019-11-26 16:30:59,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:30:59,587 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:30:59,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:59,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:30:59,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:30:59,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:59" (1/1) ... [2019-11-26 16:30:59,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65aa4a6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:59, skipping insertion in model container [2019-11-26 16:30:59,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:30:59" (1/1) ... [2019-11-26 16:30:59,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:30:59,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:30:59,879 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type S [2019-11-26 16:30:59,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31f18ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:30:59, skipping insertion in model container [2019-11-26 16:30:59,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:30:59,887 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:30:59,890 INFO L168 Benchmark]: Toolchain (without parser) took 301.40 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 954.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:59,895 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:30:59,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.89 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 954.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 16:30:59,903 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 291.89 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 954.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8]: Unsupported Syntax Undefined type S RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 16:31:02,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 16:31:02,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 16:31:02,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 16:31:02,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 16:31:02,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 16:31:02,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 16:31:02,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 16:31:02,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 16:31:02,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 16:31:02,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 16:31:02,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 16:31:02,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 16:31:02,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 16:31:02,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 16:31:02,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 16:31:02,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 16:31:02,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 16:31:02,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 16:31:02,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 16:31:02,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 16:31:02,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 16:31:02,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 16:31:02,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 16:31:02,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 16:31:02,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 16:31:02,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 16:31:02,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 16:31:02,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 16:31:02,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 16:31:02,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 16:31:02,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 16:31:02,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 16:31:02,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 16:31:02,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 16:31:02,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 16:31:02,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 16:31:02,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 16:31:02,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 16:31:02,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 16:31:02,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 16:31:02,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 16:31:02,844 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 16:31:02,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 16:31:02,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 16:31:02,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 16:31:02,851 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 16:31:02,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 16:31:02,851 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 16:31:02,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 16:31:02,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 16:31:02,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 16:31:02,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 16:31:02,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 16:31:02,855 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 16:31:02,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 16:31:02,856 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 16:31:02,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 16:31:02,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 16:31:02,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 16:31:02,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 16:31:02,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 16:31:02,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 16:31:02,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 16:31:02,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 16:31:02,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 16:31:02,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 16:31:02,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 16:31:02,861 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 16:31:02,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 16:31:02,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 16:31:02,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 16:31:02,862 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 -> e6e398a5bf01c8fb2fc1cb4ea51c5c9b978d090c [2019-11-26 16:31:03,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 16:31:03,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 16:31:03,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 16:31:03,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 16:31:03,326 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 16:31:03,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-lopstr16/scalar_loopdep.i [2019-11-26 16:31:03,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43337b379/388c6d96f09049589e9102b1e1420b13/FLAG0a9d34f3a [2019-11-26 16:31:04,198 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 16:31:04,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-lopstr16/scalar_loopdep.i [2019-11-26 16:31:04,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43337b379/388c6d96f09049589e9102b1e1420b13/FLAG0a9d34f3a [2019-11-26 16:31:04,536 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43337b379/388c6d96f09049589e9102b1e1420b13 [2019-11-26 16:31:04,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 16:31:04,547 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 16:31:04,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 16:31:04,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 16:31:04,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 16:31:04,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:31:04" (1/1) ... [2019-11-26 16:31:04,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310b35a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:31:04, skipping insertion in model container [2019-11-26 16:31:04,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:31:04" (1/1) ... [2019-11-26 16:31:04,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 16:31:04,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 16:31:04,828 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type S [2019-11-26 16:31:04,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ccaf076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:31:04, skipping insertion in model container [2019-11-26 16:31:04,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 16:31:04,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 16:31:04,840 INFO L168 Benchmark]: Toolchain (without parser) took 288.22 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 954.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 12.5 GB. [2019-11-26 16:31:04,841 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 16:31:04,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.53 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 954.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 12.5 GB. [2019-11-26 16:31:04,850 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 280.53 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 954.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8]: Unsupported Syntax Undefined type S RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...