./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.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_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/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 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 ............................................................................................................................................. 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_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/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 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 .......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:41:31,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:41:31,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:41:31,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:41:31,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:41:31,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:41:31,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:41:31,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:41:31,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:41:31,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:41:31,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:41:31,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:41:31,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:41:31,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:41:31,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:41:31,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:41:31,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:41:31,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:41:31,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:41:31,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:41:31,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:41:31,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:41:31,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:41:31,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:41:31,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:41:31,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:41:31,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:41:31,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:41:31,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:41:31,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:41:31,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:41:31,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:41:31,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:41:31,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:41:31,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:41:31,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:41:31,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:41:31,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:41:31,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:41:31,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:41:31,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:41:31,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:41:31,990 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:41:32,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:41:32,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:41:32,007 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:41:32,008 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:41:32,008 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:41:32,008 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:41:32,009 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:41:32,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:41:32,009 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:41:32,011 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:41:32,011 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:41:32,011 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:41:32,012 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:41:32,012 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:41:32,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:41:32,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:41:32,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:41:32,014 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:41:32,014 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:41:32,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:41:32,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:41:32,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:41:32,016 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:41:32,017 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:41:32,017 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:41:32,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:41:32,020 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:41:32,020 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:41:32,020 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:41:32,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:41:32,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:41:32,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:41:32,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:41:32,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:41:32,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:41:32,023 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:41:32,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:41:32,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:41:32,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:41:32,028 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_94a872d7-f910-4d9c-b2be-02e8b8c2249f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 [2020-11-30 03:41:32,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:41:32,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:41:32,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:41:32,324 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:41:32,325 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:41:32,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 03:41:32,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/d45ce0361/0a3d011f461b4dfd85706e949fe2e102/FLAGb0edc6ee3 [2020-11-30 03:41:33,083 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:41:33,084 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 03:41:33,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/d45ce0361/0a3d011f461b4dfd85706e949fe2e102/FLAGb0edc6ee3 [2020-11-30 03:41:33,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/d45ce0361/0a3d011f461b4dfd85706e949fe2e102 [2020-11-30 03:41:33,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:41:33,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:41:33,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:41:33,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:41:33,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:41:33,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:41:33" (1/1) ... [2020-11-30 03:41:33,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d732f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:41:33, skipping insertion in model container [2020-11-30 03:41:33,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:41:33" (1/1) ... [2020-11-30 03:41:33,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:41:33,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:41:33,660 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:41:33,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fec4d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:41:33, skipping insertion in model container [2020-11-30 03:41:33,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:41:33,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:41:33,664 INFO L168 Benchmark]: Toolchain (without parser) took 345.30 ms. Allocated memory is still 104.9 MB. Free memory was 72.9 MB in the beginning and 83.2 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:41:33,664 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 24.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:41:33,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.95 ms. Allocated memory is still 104.9 MB. Free memory was 72.9 MB in the beginning and 83.2 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:41:33,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 24.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.95 ms. Allocated memory is still 104.9 MB. Free memory was 72.9 MB in the beginning and 83.2 MB in the end (delta: -10.4 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 [2020-11-30 03:41:35,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:41:35,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:41:35,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:41:35,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:41:35,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:41:35,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:41:35,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:41:35,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:41:35,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:41:35,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:41:36,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:41:36,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:41:36,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:41:36,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:41:36,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:41:36,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:41:36,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:41:36,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:41:36,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:41:36,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:41:36,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:41:36,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:41:36,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:41:36,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:41:36,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:41:36,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:41:36,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:41:36,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:41:36,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:41:36,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:41:36,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:41:36,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:41:36,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:41:36,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:41:36,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:41:36,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:41:36,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:41:36,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:41:36,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:41:36,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:41:36,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:41:36,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:41:36,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:41:36,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:41:36,102 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:41:36,102 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:41:36,103 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:41:36,103 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:41:36,103 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:41:36,103 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:41:36,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:41:36,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:41:36,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:41:36,105 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:41:36,105 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:41:36,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:41:36,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:41:36,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:41:36,106 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:41:36,106 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:41:36,106 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:41:36,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:41:36,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:41:36,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:41:36,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:41:36,108 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:41:36,108 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:41:36,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:41:36,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:41:36,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:41:36,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:41:36,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:41:36,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:41:36,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:41:36,110 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:41:36,110 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:41:36,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:41:36,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:41:36,111 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_94a872d7-f910-4d9c-b2be-02e8b8c2249f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ecc6288c0850c8eac74f3a42f1b2db9e1ba4327 [2020-11-30 03:41:36,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:41:36,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:41:36,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:41:36,536 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:41:36,537 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:41:36,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 03:41:36,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/f445fb5a7/aa60c2e78fd749a3b211d4c767cd86de/FLAG9b42d5393 [2020-11-30 03:41:36,952 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.parser.UltimateCdtExternalSettingsProvider$ToolchainDependency.access$0(UltimateCdtExternalSettingsProvider.java:86) at de.uni_freiburg.informatik.ultimate.cdt.parser.UltimateCdtExternalSettingsProvider.getSettings(UltimateCdtExternalSettingsProvider.java:67) at org.eclipse.cdt.core.settings.model.extension.CExternalSettingProvider.getSettings(CExternalSettingProvider.java:48) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory$CExtensionSettingProviderDescriptor.getContainer(ExtensionContainerFactory.java:110) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory.createContainer(ExtensionContainerFactory.java:186) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$ContainerDescriptor.(CExternalSettingsManager.java:147) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.checkExternalSettingsChange(CExternalSettingsManager.java:683) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.processContainerChange(CExternalSettingsManager.java:501) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$2.run(CExternalSettingsManager.java:615) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$5.run(CProjectDescriptionManager.java:508) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.runAtomic(CProjectDescriptionManager.java:504) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$4.run(CProjectDescriptionManager.java:484) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:41:37,285 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:41:37,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2020-11-30 03:41:37,310 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/f445fb5a7/aa60c2e78fd749a3b211d4c767cd86de/FLAG9b42d5393 [2020-11-30 03:41:37,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94a872d7-f910-4d9c-b2be-02e8b8c2249f/bin/utaipan/data/f445fb5a7/aa60c2e78fd749a3b211d4c767cd86de [2020-11-30 03:41:37,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:41:37,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:41:37,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:41:37,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:41:37,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:41:37,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:41:37" (1/1) ... [2020-11-30 03:41:37,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc7dc6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:41:37, skipping insertion in model container [2020-11-30 03:41:37,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:41:37" (1/1) ... [2020-11-30 03:41:37,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:41:37,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:41:37,752 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:41:37,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50c71d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:41:37, skipping insertion in model container [2020-11-30 03:41:37,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:41:37,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:41:37,761 INFO L168 Benchmark]: Toolchain (without parser) took 265.62 ms. Allocated memory is still 79.7 MB. Free memory was 53.6 MB in the beginning and 44.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:41:37,762 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:41:37,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.11 ms. Allocated memory is still 79.7 MB. Free memory was 53.4 MB in the beginning and 44.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:41:37,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 263.11 ms. Allocated memory is still 79.7 MB. Free memory was 53.4 MB in the beginning and 44.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 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...