./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-industry-pattern/ofuf_5.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/loop-industry-pattern/ofuf_5.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 658fb86b778ce736cacc34b3e32f0de13d67d4be .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/loop-industry-pattern/ofuf_5.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 658fb86b778ce736cacc34b3e32f0de13d67d4be ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:04:33,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:04:34,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:04:34,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:04:34,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:04:34,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:04:34,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:04:34,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:04:34,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:04:34,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:04:34,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:04:34,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:04:34,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:04:34,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:04:34,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:04:34,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:04:34,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:04:34,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:04:34,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:04:34,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:04:34,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:04:34,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:04:34,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:04:34,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:04:34,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:04:34,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:04:34,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:04:34,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:04:34,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:04:34,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:04:34,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:04:34,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:04:34,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:04:34,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:04:34,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:04:34,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:04:34,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:04:34,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:04:34,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:04:34,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:04:34,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:04:34,170 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:04:34,220 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:04:34,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:04:34,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:04:34,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:04:34,233 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:04:34,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:04:34,235 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:04:34,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:04:34,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:04:34,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:04:34,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:04:34,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:04:34,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:04:34,240 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:04:34,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:04:34,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:04:34,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:04:34,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:04:34,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:04:34,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:04:34,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:04:34,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:04:34,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:04:34,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:04:34,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:04:34,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:04:34,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:04:34,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:04:34,249 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 -> 658fb86b778ce736cacc34b3e32f0de13d67d4be [2019-11-26 17:04:34,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:04:34,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:04:34,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:04:34,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:04:34,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:04:34,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2019-11-26 17:04:35,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d527af145/7bd26761aa6940a3acb91460e62682a0/FLAGa758f36aa [2019-11-26 17:04:36,267 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:04:36,271 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2019-11-26 17:04:36,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d527af145/7bd26761aa6940a3acb91460e62682a0/FLAGa758f36aa [2019-11-26 17:04:36,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d527af145/7bd26761aa6940a3acb91460e62682a0 [2019-11-26 17:04:36,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:04:36,349 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:04:36,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:04:36,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:04:36,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:04:36,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:04:36" (1/1) ... [2019-11-26 17:04:36,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@91324ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:36, skipping insertion in model container [2019-11-26 17:04:36,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:04:36" (1/1) ... [2019-11-26 17:04:36,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:04:36,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:04:36,835 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type T5T5_261_0 [2019-11-26 17:04:36,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d7057a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:36, skipping insertion in model container [2019-11-26 17:04:36,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:04:36,841 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:04:36,846 INFO L168 Benchmark]: Toolchain (without parser) took 494.99 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:04:36,854 INFO L168 Benchmark]: CDTParser took 3.67 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 17:04:36,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.21 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:04:36,864 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.67 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 486.21 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 70]: Unsupported Syntax Undefined type T5T5_261_0 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 17:04:40,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:04:40,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:04:40,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:04:40,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:04:40,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:04:40,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:04:40,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:04:40,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:04:40,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:04:40,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:04:40,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:04:40,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:04:40,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:04:40,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:04:40,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:04:40,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:04:40,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:04:40,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:04:40,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:04:40,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:04:40,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:04:40,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:04:40,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:04:40,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:04:40,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:04:40,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:04:40,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:04:40,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:04:40,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:04:40,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:04:40,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:04:40,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:04:40,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:04:40,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:04:40,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:04:40,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:04:40,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:04:40,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:04:40,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:04:40,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:04:40,926 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:04:40,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:04:40,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:04:40,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:04:40,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:04:40,978 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:04:40,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:04:40,978 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:04:40,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:04:40,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:04:40,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:04:40,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:04:40,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:04:40,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:04:40,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:04:40,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:04:40,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:04:40,986 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:04:40,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:04:40,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:04:40,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:04:40,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:04:40,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:04:40,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:04:40,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:04:40,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:04:40,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:04:40,992 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:04:40,996 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:04:40,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:04:40,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:04:40,998 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 -> 658fb86b778ce736cacc34b3e32f0de13d67d4be [2019-11-26 17:04:41,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:04:41,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:04:41,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:04:41,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:04:41,601 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:04:41,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2019-11-26 17:04:41,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52f5c4cb0/696c06aa09f94f878c1701aa9c7675a1/FLAGcf255d87c [2019-11-26 17:04:42,946 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:04:42,948 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2019-11-26 17:04:42,977 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52f5c4cb0/696c06aa09f94f878c1701aa9c7675a1/FLAGcf255d87c [2019-11-26 17:04:43,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52f5c4cb0/696c06aa09f94f878c1701aa9c7675a1 [2019-11-26 17:04:43,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:04:43,028 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:04:43,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:04:43,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:04:43,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:04:43,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:04:43" (1/1) ... [2019-11-26 17:04:43,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@91324ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:43, skipping insertion in model container [2019-11-26 17:04:43,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:04:43" (1/1) ... [2019-11-26 17:04:43,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:04:43,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:04:43,490 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type T5T5_261_0 [2019-11-26 17:04:43,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1728dfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:04:43, skipping insertion in model container [2019-11-26 17:04:43,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:04:43,493 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:04:43,504 INFO L168 Benchmark]: Toolchain (without parser) took 467.29 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:04:43,514 INFO L168 Benchmark]: CDTParser took 0.37 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 17:04:43,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.03 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:04:43,521 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 461.03 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 70]: Unsupported Syntax Undefined type T5T5_261_0 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...