./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.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_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 023d175a5edd25f75447ff29d2a86131b8164881 ................................................................................................................................. 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_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 023d175a5edd25f75447ff29d2a86131b8164881 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:14,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:14,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:14,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:14,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:14,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:14,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:14,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:14,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:14,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:14,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:14,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:14,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:14,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:14,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:14,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:14,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:14,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:14,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:14,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:14,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:14,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:14,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:14,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:14,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:14,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:14,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:14,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:14,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:14,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:14,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:14,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:14,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:14,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:14,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:14,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:14,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:14,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:14,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:14,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:14,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:14,718 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:57:14,756 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:14,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:14,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:14,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:14,763 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:14,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:14,763 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:14,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:14,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:14,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:14,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:14,765 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:14,766 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:14,766 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:14,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:14,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:14,766 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:14,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:14,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:14,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:14,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:14,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:14,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:14,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:14,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:14,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:14,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:14,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:14,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-28 02:57:15,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:15,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:15,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:15,060 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:15,070 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:15,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 02:57:15,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/ed18023b6/854974bca4514003b02ff0c0bfc7a946/FLAG857ff374f [2020-11-28 02:57:15,845 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:15,849 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 02:57:15,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/ed18023b6/854974bca4514003b02ff0c0bfc7a946/FLAG857ff374f [2020-11-28 02:57:16,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/ed18023b6/854974bca4514003b02ff0c0bfc7a946 [2020-11-28 02:57:16,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:16,006 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:16,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:16,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:16,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:16,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:16" (1/1) ... [2020-11-28 02:57:16,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea2e933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:16, skipping insertion in model container [2020-11-28 02:57:16,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:16" (1/1) ... [2020-11-28 02:57:16,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:16,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:16,348 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:16,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4944d4ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:16, skipping insertion in model container [2020-11-28 02:57:16,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:16,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:16,354 INFO L168 Benchmark]: Toolchain (without parser) took 345.24 ms. Allocated memory is still 83.9 MB. Free memory was 61.7 MB in the beginning and 52.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:16,355 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 83.9 MB. Free memory is still 58.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:16,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.09 ms. Allocated memory is still 83.9 MB. Free memory was 61.4 MB in the beginning and 52.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:16,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 ms. Allocated memory is still 83.9 MB. Free memory is still 58.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.09 ms. Allocated memory is still 83.9 MB. Free memory was 61.4 MB in the beginning and 52.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 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 [2020-11-28 02:57:18,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:18,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:18,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:18,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:18,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:18,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:18,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:18,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:18,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:18,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:18,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:18,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:18,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:18,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:18,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:18,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:18,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:18,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:18,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:18,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:18,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:18,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:18,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:18,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:18,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:18,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:18,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:18,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:18,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:18,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:18,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:18,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:18,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:18,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:18,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:18,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:18,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:18,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:18,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:18,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:18,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:57:18,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:18,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:18,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:18,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:18,865 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:18,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:18,866 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:18,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:18,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:18,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:18,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:18,868 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:18,868 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:18,868 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:18,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:18,869 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:18,869 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:18,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:18,869 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:18,869 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:18,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:18,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:18,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:18,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:18,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:18,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:18,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:18,871 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:18,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:18,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:18,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:18,881 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_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-28 02:57:19,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:19,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:19,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:19,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:19,348 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:19,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 02:57:19,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/5ca13695f/5c02d12d8bfd4627bd1ee7f2ee3fd7ec/FLAG22ab543b1 [2020-11-28 02:57:20,151 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:20,151 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 02:57:20,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/5ca13695f/5c02d12d8bfd4627bd1ee7f2ee3fd7ec/FLAG22ab543b1 [2020-11-28 02:57:20,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4bf49604-8862-43b6-a67c-89cdf5d1c2e6/bin/uautomizer/data/5ca13695f/5c02d12d8bfd4627bd1ee7f2ee3fd7ec [2020-11-28 02:57:20,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:20,391 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:20,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:20,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:20,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:20,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:20" (1/1) ... [2020-11-28 02:57:20,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:20, skipping insertion in model container [2020-11-28 02:57:20,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:20" (1/1) ... [2020-11-28 02:57:20,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:20,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:20,713 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:20,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0c6d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:20, skipping insertion in model container [2020-11-28 02:57:20,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:20,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:20,720 INFO L168 Benchmark]: Toolchain (without parser) took 326.78 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 26.8 MB in the beginning and 50.7 MB in the end (delta: -23.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:20,722 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:20,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.85 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 26.6 MB in the beginning and 50.7 MB in the end (delta: -24.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:20,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.85 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 26.6 MB in the beginning and 50.7 MB in the end (delta: -24.1 MB). Peak memory consumption was 6.3 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...