./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.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_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a ............................................................................................................................................. 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_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a .......................................................................................................................................... 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 13:05:46,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:46,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:46,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:46,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:46,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:46,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:46,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:46,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:46,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:46,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:46,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:46,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:46,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:46,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:46,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:46,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:46,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:46,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:46,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:46,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:46,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:46,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:46,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:46,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:46,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:46,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:46,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:46,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:46,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:46,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:46,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:46,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:46,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:46,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:46,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:46,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:46,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:46,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:46,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:46,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:46,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:05:46,975 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:46,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:46,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:46,976 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:46,977 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:46,977 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:46,977 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:46,977 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:46,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:46,977 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:46,978 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:46,979 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:46,979 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:46,979 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:46,979 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:46,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:05:46,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:05:46,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:46,981 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:46,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:05:46,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:46,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:46,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:46,982 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:05:46,982 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:05:46,982 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:05:46,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:46,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:46,983 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:46,983 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:46,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:46,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:46,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:46,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:46,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:46,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:46,984 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:46,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:46,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:46,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:46,988 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_47151c06-fa8e-43ac-a652-920ca3852a38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-22 13:05:47,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:47,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:47,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:47,318 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:47,319 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:47,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-22 13:05:47,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/0a57fabb8/6a11c20bb04c40f4a3b26da61ca5da43/FLAG593853f89 [2020-11-22 13:05:48,032 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:48,033 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-22 13:05:48,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/0a57fabb8/6a11c20bb04c40f4a3b26da61ca5da43/FLAG593853f89 [2020-11-22 13:05:48,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/0a57fabb8/6a11c20bb04c40f4a3b26da61ca5da43 [2020-11-22 13:05:48,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:48,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:48,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:48,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:48,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:48,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:48" (1/1) ... [2020-11-22 13:05:48,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac57586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:48, skipping insertion in model container [2020-11-22 13:05:48,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:48" (1/1) ... [2020-11-22 13:05:48,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:48,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:48,544 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:48,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d98e703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:48, skipping insertion in model container [2020-11-22 13:05:48,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:48,545 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:48,548 INFO L168 Benchmark]: Toolchain (without parser) took 326.80 ms. Allocated memory is still 86.0 MB. Free memory was 47.8 MB in the beginning and 62.8 MB in the end (delta: -15.0 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:48,548 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 67.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:48,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.25 ms. Allocated memory is still 86.0 MB. Free memory was 47.6 MB in the beginning and 62.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:48,551 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 67.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.25 ms. Allocated memory is still 86.0 MB. Free memory was 47.6 MB in the beginning and 62.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.7 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 13:05:50,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:50,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:50,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:50,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:50,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:50,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:50,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:50,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:50,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:50,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:50,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:50,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:50,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:50,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:50,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:50,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:50,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:50,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:50,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:50,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:50,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:50,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:50,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:50,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:50,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:50,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:50,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:50,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:50,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:50,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:50,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:50,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:50,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:50,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:50,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:50,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:50,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:50,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:50,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:50,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:50,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:05:50,816 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:50,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:50,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:50,817 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:50,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:50,818 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:50,818 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:50,818 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:50,818 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:50,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:05:50,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:05:50,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:50,820 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:50,820 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:05:50,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:50,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:50,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:50,821 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:05:50,821 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:05:50,821 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:05:50,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:50,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:50,821 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:50,822 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:50,822 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:50,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:50,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:50,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:50,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:50,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:50,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:50,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:50,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:50,824 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:50,824 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:50,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:50,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:50,824 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_47151c06-fa8e-43ac-a652-920ca3852a38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-22 13:05:51,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:51,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:51,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:51,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:51,278 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:51,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-22 13:05:51,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/c6d4417c2/c9e83d945cd042e799834bd2277bbc1a/FLAG8d9126c97 [2020-11-22 13:05:52,038 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:52,039 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-22 13:05:52,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/c6d4417c2/c9e83d945cd042e799834bd2277bbc1a/FLAG8d9126c97 [2020-11-22 13:05:52,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47151c06-fa8e-43ac-a652-920ca3852a38/bin/utaipan/data/c6d4417c2/c9e83d945cd042e799834bd2277bbc1a [2020-11-22 13:05:52,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:52,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:52,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:52,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:52,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:52,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:52" (1/1) ... [2020-11-22 13:05:52,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a41a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:52, skipping insertion in model container [2020-11-22 13:05:52,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:52" (1/1) ... [2020-11-22 13:05:52,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:52,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:52,618 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:52,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dcef379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:52, skipping insertion in model container [2020-11-22 13:05:52,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:52,622 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:52,645 INFO L168 Benchmark]: Toolchain (without parser) took 370.61 ms. Allocated memory is still 69.2 MB. Free memory was 45.7 MB in the beginning and 53.8 MB in the end (delta: -8.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:52,645 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.7 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:52,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.23 ms. Allocated memory is still 69.2 MB. Free memory was 45.5 MB in the beginning and 53.8 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:52,648 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 50.3 MB. Free memory was 31.8 MB in the beginning and 31.7 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.23 ms. Allocated memory is still 69.2 MB. Free memory was 45.5 MB in the beginning and 53.8 MB in the end (delta: -8.3 MB). Peak memory consumption was 14.7 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...