./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.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_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/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 4865c6595452efe3a947254fa096d74e4d087cba ............................................................................................................................................. 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_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/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 4865c6595452efe3a947254fa096d74e4d087cba .......................................................................................................................................... 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 03:04:21,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:04:21,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:04:21,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:04:21,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:04:21,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:04:21,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:04:21,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:04:21,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:04:21,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:04:21,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:04:21,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:04:21,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:04:21,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:04:21,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:04:21,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:04:21,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:04:21,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:04:21,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:04:21,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:04:21,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:04:21,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:04:21,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:04:21,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:04:21,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:04:21,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:04:21,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:04:21,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:04:21,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:04:21,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:04:21,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:04:21,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:04:21,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:04:21,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:04:21,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:04:21,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:04:21,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:04:21,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:04:21,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:04:21,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:04:21,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:04:21,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:04:21,836 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:04:21,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:04:21,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:04:21,838 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:04:21,839 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:04:21,839 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:04:21,839 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:04:21,840 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:04:21,840 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:04:21,840 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:04:21,841 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:04:21,841 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:04:21,842 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:04:21,842 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:04:21,842 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:04:21,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:04:21,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:04:21,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:04:21,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:04:21,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:04:21,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:04:21,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:04:21,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:04:21,846 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:04:21,847 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:04:21,847 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:04:21,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:04:21,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:04:21,848 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:04:21,849 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:04:21,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:04:21,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:04:21,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:04:21,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:04:21,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:04:21,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:04:21,851 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:04:21,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:04:21,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:04:21,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:04:21,853 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_27473fdc-5dea-4158-954a-a4e0cb111923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4865c6595452efe3a947254fa096d74e4d087cba [2020-11-30 03:04:22,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:04:22,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:04:22,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:04:22,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:04:22,236 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:04:22,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:04:22,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/c5a61e0ae/15851d1e30a541afb4966ab66d614fea/FLAG65b8f424b [2020-11-30 03:04:23,263 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:04:23,264 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:04:23,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/c5a61e0ae/15851d1e30a541afb4966ab66d614fea/FLAG65b8f424b [2020-11-30 03:04:23,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/c5a61e0ae/15851d1e30a541afb4966ab66d614fea [2020-11-30 03:04:23,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:04:23,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:04:23,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:23,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:04:23,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:04:23,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:23" (1/1) ... [2020-11-30 03:04:23,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa11389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:23, skipping insertion in model container [2020-11-30 03:04:23,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:23" (1/1) ... [2020-11-30 03:04:23,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:04:23,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:04:23,930 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:04:23,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12955429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:23, skipping insertion in model container [2020-11-30 03:04:23,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:23,933 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:04:23,937 INFO L168 Benchmark]: Toolchain (without parser) took 560.37 ms. Allocated memory is still 94.4 MB. Free memory was 57.0 MB in the beginning and 70.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:23,939 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory was 74.7 MB in the beginning and 74.7 MB in the end (delta: 27.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:04:23,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.50 ms. Allocated memory is still 94.4 MB. Free memory was 56.8 MB in the beginning and 70.0 MB in the end (delta: -13.2 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:23,945 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory was 74.7 MB in the beginning and 74.7 MB in the end (delta: 27.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 551.50 ms. Allocated memory is still 94.4 MB. Free memory was 56.8 MB in the beginning and 70.0 MB in the end (delta: -13.2 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:04:26,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:04:26,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:04:26,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:04:26,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:04:26,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:04:26,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:04:26,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:04:26,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:04:26,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:04:26,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:04:26,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:04:26,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:04:26,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:04:26,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:04:26,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:04:26,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:04:26,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:04:26,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:04:26,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:04:26,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:04:26,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:04:26,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:04:26,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:04:26,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:04:26,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:04:26,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:04:26,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:04:26,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:04:26,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:04:26,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:04:26,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:04:26,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:04:26,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:04:26,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:04:26,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:04:26,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:04:26,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:04:26,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:04:26,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:04:26,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:04:26,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:04:26,972 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:04:26,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:04:26,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:04:26,974 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:04:26,974 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:04:26,974 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:04:26,975 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:04:26,975 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:04:26,975 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:04:26,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:04:26,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:04:26,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:04:26,977 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:04:26,977 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:04:26,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:04:26,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:04:26,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:04:26,978 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:04:26,978 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:04:26,979 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:04:26,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:04:26,979 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:04:26,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:04:26,980 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:04:26,980 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:04:26,980 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:04:26,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:04:26,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:04:26,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:04:26,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:04:26,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:04:26,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:04:26,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:04:26,982 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:04:26,982 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:04:26,983 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:04:26,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:04:26,983 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_27473fdc-5dea-4158-954a-a4e0cb111923/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4865c6595452efe3a947254fa096d74e4d087cba [2020-11-30 03:04:27,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:04:27,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:04:27,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:04:27,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:04:27,511 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:04:27,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:04:27,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/7dba7ed26/0a47ad2e1bba4af5af5198ee475d73cb/FLAGf5bfeba63 [2020-11-30 03:04:28,633 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:04:28,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:04:28,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/7dba7ed26/0a47ad2e1bba4af5af5198ee475d73cb/FLAGf5bfeba63 [2020-11-30 03:04:29,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27473fdc-5dea-4158-954a-a4e0cb111923/bin/utaipan/data/7dba7ed26/0a47ad2e1bba4af5af5198ee475d73cb [2020-11-30 03:04:29,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:04:29,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:04:29,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:29,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:04:29,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:04:29,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:29" (1/1) ... [2020-11-30 03:04:29,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fcb03ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:29, skipping insertion in model container [2020-11-30 03:04:29,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:04:29" (1/1) ... [2020-11-30 03:04:29,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:04:29,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:04:29,541 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:04:29,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@670d2ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:04:29, skipping insertion in model container [2020-11-30 03:04:29,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:04:29,543 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:04:29,547 INFO L168 Benchmark]: Toolchain (without parser) took 402.14 ms. Allocated memory is still 69.2 MB. Free memory was 41.2 MB in the beginning and 45.8 MB in the end (delta: -4.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:29,549 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:04:29,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.76 ms. Allocated memory is still 69.2 MB. Free memory was 40.9 MB in the beginning and 45.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:04:29,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.76 ms. Allocated memory is still 69.2 MB. Free memory was 40.9 MB in the beginning and 45.8 MB in the end (delta: -4.9 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...