./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd ............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:11,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:11,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:11,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:11,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:11,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:11,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:11,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:11,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:11,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:11,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:11,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:11,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:11,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:11,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:11,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:11,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:11,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:11,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:11,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:11,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:11,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:11,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:11,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:11,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:11,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:11,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:11,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:11,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:11,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:11,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:11,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:11,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:11,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:11,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:11,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:11,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:11,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:11,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:11,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:11,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:11,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:03:11,952 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:11,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:11,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:11,954 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:11,954 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:11,954 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:11,954 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:11,955 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:11,955 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:11,955 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:11,956 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:11,956 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:11,957 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:11,957 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:11,957 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:11,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:03:11,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:03:11,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:11,958 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:03:11,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:03:11,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:11,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:03:11,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:11,960 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:03:11,960 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:03:11,960 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:03:11,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:11,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:11,962 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:03:11,962 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:11,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:11,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:11,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:11,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:11,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:11,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:11,964 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:11,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:11,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:11,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:11,965 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-11-22 13:03:12,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:12,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:12,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:12,289 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:12,290 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:12,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-22 13:03:12,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/ab63a99e5/9caa6655a367478480f709b18f1a9a37/FLAGf6468a894 [2020-11-22 13:03:13,132 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:13,133 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-22 13:03:13,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/ab63a99e5/9caa6655a367478480f709b18f1a9a37/FLAGf6468a894 [2020-11-22 13:03:13,259 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/ab63a99e5/9caa6655a367478480f709b18f1a9a37 [2020-11-22 13:03:13,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:13,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:13,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:13,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:13,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:13,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:13" (1/1) ... [2020-11-22 13:03:13,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1e2af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:13, skipping insertion in model container [2020-11-22 13:03:13,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:13" (1/1) ... [2020-11-22 13:03:13,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:13,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:13,599 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:03:13,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d76aee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:13, skipping insertion in model container [2020-11-22 13:03:13,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:13,601 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:03:13,603 INFO L168 Benchmark]: Toolchain (without parser) took 338.55 ms. Allocated memory is still 102.8 MB. Free memory was 70.3 MB in the beginning and 78.3 MB in the end (delta: -8.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:13,604 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:13,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.42 ms. Allocated memory is still 102.8 MB. Free memory was 70.3 MB in the beginning and 78.7 MB in the end (delta: -8.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:13,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.42 ms. Allocated memory is still 102.8 MB. Free memory was 70.3 MB in the beginning and 78.7 MB in the end (delta: -8.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:15,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:15,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:15,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:15,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:15,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:15,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:15,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:15,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:15,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:15,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:15,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:15,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:15,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:15,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:15,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:15,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:15,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:15,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:15,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:15,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:15,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:15,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:15,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:15,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:15,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:15,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:15,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:15,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:15,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:15,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:15,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:15,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:15,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:15,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:15,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:15,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:15,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:15,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:15,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:15,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:15,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:03:15,833 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:15,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:15,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:15,834 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:15,835 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:15,835 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:15,835 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:15,835 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:15,835 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:15,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:03:15,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:03:15,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:15,837 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:03:15,837 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:03:15,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:15,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:03:15,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:15,837 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:03:15,838 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:03:15,838 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:03:15,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:15,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:15,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:15,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:15,841 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:03:15,842 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:15,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:15,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:15,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:15,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:15,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:15,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:15,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:15,844 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:15,844 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:15,844 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:15,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:15,845 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-11-22 13:03:16,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:16,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:16,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:16,247 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:16,248 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:16,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-22 13:03:16,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/fd26f17d1/9edf19781a254ce5aac796f59c91c8bb/FLAG92d2bd653 [2020-11-22 13:03:17,009 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:17,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-22 13:03:17,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/fd26f17d1/9edf19781a254ce5aac796f59c91c8bb/FLAG92d2bd653 [2020-11-22 13:03:17,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea63480b-8947-4c26-a135-095f08cd8e6f/bin/utaipan/data/fd26f17d1/9edf19781a254ce5aac796f59c91c8bb [2020-11-22 13:03:17,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:17,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:17,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:17,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:17,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:17,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:17" (1/1) ... [2020-11-22 13:03:17,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fba3dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:17, skipping insertion in model container [2020-11-22 13:03:17,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:17" (1/1) ... [2020-11-22 13:03:17,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:17,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:17,516 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:03:17,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52dd9464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:17, skipping insertion in model container [2020-11-22 13:03:17,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:17,519 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:03:17,521 INFO L168 Benchmark]: Toolchain (without parser) took 363.33 ms. Allocated memory is still 67.1 MB. Free memory was 39.3 MB in the beginning and 50.1 MB in the end (delta: -10.8 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:17,522 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:17,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.88 ms. Allocated memory is still 67.1 MB. Free memory was 39.2 MB in the beginning and 50.1 MB in the end (delta: -10.9 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:17,526 INFO L339 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 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.88 ms. Allocated memory is still 67.1 MB. Free memory was 39.2 MB in the beginning and 50.1 MB in the end (delta: -10.9 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...