./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.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_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/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 b67bb22579d096ecc716556dbf4772e9beedeab9 ............................................................................................................................................. 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_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/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 b67bb22579d096ecc716556dbf4772e9beedeab9 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:02,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:02,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:02,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:02,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:02,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:02,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:02,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:02,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:02,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:02,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:02,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:02,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:02,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:02,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:02,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:02,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:02,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:02,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:02,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:02,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:02,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:02,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:02,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:02,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:02,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:02,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:02,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:02,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:02,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:02,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:02,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:02,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:02,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:02,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:02,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:02,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:02,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:02,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:02,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:02,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:02,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:00:03,017 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:03,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:03,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:03,018 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:03,019 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:03,019 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:03,019 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:03,019 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:03,020 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:03,020 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:03,024 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:03,024 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:03,024 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:03,024 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:03,025 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:03,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:00:03,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:00:03,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:03,027 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:03,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:00:03,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:03,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:03,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:03,028 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:00:03,028 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:00:03,029 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:00:03,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:03,030 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:03,030 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:03,031 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:03,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:03,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:03,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:03,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:03,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:03,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:03,032 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:03,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:03,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:03,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:03,033 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_39b0ac59-79d5-4c51-ad12-e347c95d9289/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67bb22579d096ecc716556dbf4772e9beedeab9 [2020-11-22 13:00:03,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:03,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:03,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:03,373 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:03,375 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:03,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-22 13:00:03,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/e1f75e46f/9abb4205b2af4dfb8da2948c766f2cd5/FLAG7d7ae61b8 [2020-11-22 13:00:04,017 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:04,024 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-22 13:00:04,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/e1f75e46f/9abb4205b2af4dfb8da2948c766f2cd5/FLAG7d7ae61b8 [2020-11-22 13:00:04,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/e1f75e46f/9abb4205b2af4dfb8da2948c766f2cd5 [2020-11-22 13:00:04,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:04,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:04,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:04,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:04,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:04,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:04" (1/1) ... [2020-11-22 13:00:04,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d4ad2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:04, skipping insertion in model container [2020-11-22 13:00:04,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:04" (1/1) ... [2020-11-22 13:00:04,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:04,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:04,559 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:04,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@628d7cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:04, skipping insertion in model container [2020-11-22 13:00:04,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:04,563 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:04,566 INFO L168 Benchmark]: Toolchain (without parser) took 335.02 ms. Allocated memory is still 109.1 MB. Free memory was 72.1 MB in the beginning and 85.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:04,568 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 109.1 MB. Free memory was 84.2 MB in the beginning and 84.2 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:04,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.08 ms. Allocated memory is still 109.1 MB. Free memory was 71.8 MB in the beginning and 85.8 MB in the end (delta: -14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:04,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 109.1 MB. Free memory was 84.2 MB in the beginning and 84.2 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.08 ms. Allocated memory is still 109.1 MB. Free memory was 71.8 MB in the beginning and 85.8 MB in the end (delta: -14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:06,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:06,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:06,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:06,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:06,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:06,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:06,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:06,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:06,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:06,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:06,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:06,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:06,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:06,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:06,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:06,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:06,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:06,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:06,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:06,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:06,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:06,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:06,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:06,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:06,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:06,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:06,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:06,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:06,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:06,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:06,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:06,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:06,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:06,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:06,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:06,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:06,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:06,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:06,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:06,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:06,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:00:06,823 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:06,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:06,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:06,825 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:06,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:06,826 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:06,826 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:06,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:06,826 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:06,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:00:06,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:00:06,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:06,829 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:06,830 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:00:06,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:06,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:06,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:06,830 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:00:06,831 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:00:06,831 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:00:06,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:06,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:06,832 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:06,832 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:06,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:06,832 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:06,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:06,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:06,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:06,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:06,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:06,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:06,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:06,834 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:06,835 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:06,835 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:06,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:06,835 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_39b0ac59-79d5-4c51-ad12-e347c95d9289/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67bb22579d096ecc716556dbf4772e9beedeab9 [2020-11-22 13:00:07,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:07,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:07,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:07,212 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:07,213 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:07,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-22 13:00:07,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/3591d91e3/5680256cae694feea480932ab4bb7137/FLAG1cf32f375 [2020-11-22 13:00:07,929 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:07,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2020-11-22 13:00:07,952 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/3591d91e3/5680256cae694feea480932ab4bb7137/FLAG1cf32f375 [2020-11-22 13:00:08,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_39b0ac59-79d5-4c51-ad12-e347c95d9289/bin/utaipan/data/3591d91e3/5680256cae694feea480932ab4bb7137 [2020-11-22 13:00:08,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:08,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:08,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:08,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:08,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:08,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:08" (1/1) ... [2020-11-22 13:00:08,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:08, skipping insertion in model container [2020-11-22 13:00:08,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:08" (1/1) ... [2020-11-22 13:00:08,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:08,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:08,438 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:08,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:08, skipping insertion in model container [2020-11-22 13:00:08,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:08,439 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:08,441 INFO L168 Benchmark]: Toolchain (without parser) took 292.35 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 37.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:08,443 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:08,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.75 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 37.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:08,445 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.75 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 37.2 MB in the end (delta: 8.8 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...