./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.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_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/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 cf495085f18a085221a9b8ee3c660502f78ebc01 ............................................................................................................................................. 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_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/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 cf495085f18a085221a9b8ee3c660502f78ebc01 .......................................................................................................................................... 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 03:40:13,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:40:13,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:40:13,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:40:13,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:40:13,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:40:13,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:40:13,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:40:13,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:40:13,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:40:13,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:40:13,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:40:13,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:40:13,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:40:13,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:40:13,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:40:13,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:40:13,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:40:13,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:40:13,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:40:13,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:40:13,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:40:13,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:40:13,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:40:13,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:40:13,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:40:13,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:40:13,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:40:13,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:40:13,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:40:13,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:40:13,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:40:13,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:40:13,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:40:13,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:40:13,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:40:13,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:40:13,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:40:13,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:40:13,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:40:13,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:40:13,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:40:14,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:40:14,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:40:14,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:40:14,013 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:40:14,014 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:40:14,014 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:40:14,015 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:40:14,015 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:40:14,015 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:40:14,016 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:40:14,017 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:40:14,018 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:40:14,018 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:40:14,019 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:40:14,019 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:40:14,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:40:14,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:40:14,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:40:14,021 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:40:14,022 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:40:14,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:40:14,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:40:14,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:40:14,023 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:40:14,024 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:40:14,024 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:40:14,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:40:14,027 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:40:14,027 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:40:14,028 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:40:14,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:40:14,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:40:14,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:40:14,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:40:14,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:40:14,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:40:14,031 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:40:14,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:40:14,031 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:40:14,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:40:14,032 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_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-30 03:40:14,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:40:14,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:40:14,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:40:14,375 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:40:14,376 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:40:14,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 03:40:14,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/6bde223be/8e2026768497424fbc1220e78dd63a6b/FLAG6d4a5abfd [2020-11-30 03:40:15,242 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:40:15,243 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 03:40:15,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/6bde223be/8e2026768497424fbc1220e78dd63a6b/FLAG6d4a5abfd [2020-11-30 03:40:15,448 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/6bde223be/8e2026768497424fbc1220e78dd63a6b [2020-11-30 03:40:15,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:40:15,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:40:15,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:40:15,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:40:15,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:40:15,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:40:15" (1/1) ... [2020-11-30 03:40:15,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea0d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:40:15, skipping insertion in model container [2020-11-30 03:40:15,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:40:15" (1/1) ... [2020-11-30 03:40:15,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:40:15,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:40:15,904 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:40:15,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e4ad7f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:40:15, skipping insertion in model container [2020-11-30 03:40:15,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:40:15,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:40:15,911 INFO L168 Benchmark]: Toolchain (without parser) took 454.50 ms. Allocated memory is still 96.5 MB. Free memory was 64.5 MB in the beginning and 73.5 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:40:15,912 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory is still 53.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:40:15,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.45 ms. Allocated memory is still 96.5 MB. Free memory was 64.3 MB in the beginning and 73.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:40:15,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory is still 53.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 447.45 ms. Allocated memory is still 96.5 MB. Free memory was 64.3 MB in the beginning and 73.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:40:18,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:40:18,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:40:18,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:40:18,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:40:18,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:40:18,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:40:18,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:40:18,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:40:18,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:40:18,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:40:18,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:40:18,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:40:18,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:40:18,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:40:18,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:40:18,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:40:18,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:40:18,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:40:18,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:40:18,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:40:18,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:40:18,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:40:18,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:40:18,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:40:18,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:40:18,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:40:18,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:40:18,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:40:18,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:40:18,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:40:18,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:40:18,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:40:18,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:40:18,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:40:18,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:40:18,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:40:18,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:40:18,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:40:18,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:40:18,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:40:18,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:40:18,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:40:18,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:40:18,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:40:18,839 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:40:18,839 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:40:18,840 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:40:18,840 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:40:18,840 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:40:18,840 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:40:18,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:40:18,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:40:18,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:40:18,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:40:18,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:40:18,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:40:18,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:40:18,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:40:18,846 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:40:18,846 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:40:18,847 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:40:18,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:40:18,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:40:18,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:40:18,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:40:18,848 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:40:18,848 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:40:18,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:40:18,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:40:18,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:40:18,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:40:18,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:40:18,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:40:18,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:40:18,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:40:18,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:40:18,865 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:40:18,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:40:18,866 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_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf495085f18a085221a9b8ee3c660502f78ebc01 [2020-11-30 03:40:19,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:40:19,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:40:19,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:40:19,475 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:40:19,476 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:40:19,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 03:40:19,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/e070219d9/cf6e3f66e7f341a99dd338141bf867dd/FLAG69b29c08a [2020-11-30 03:40:20,401 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:40:20,401 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-3.i [2020-11-30 03:40:20,438 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/e070219d9/cf6e3f66e7f341a99dd338141bf867dd/FLAG69b29c08a [2020-11-30 03:40:20,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3edb75d-7077-4f9b-afc7-967c94ee2bf5/bin/utaipan/data/e070219d9/cf6e3f66e7f341a99dd338141bf867dd [2020-11-30 03:40:20,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:40:20,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:40:20,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:40:20,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:40:20,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:40:20,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:40:20" (1/1) ... [2020-11-30 03:40:20,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24502c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:40:20, skipping insertion in model container [2020-11-30 03:40:20,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:40:20" (1/1) ... [2020-11-30 03:40:20,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:40:20,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:40:21,004 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:40:21,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16acdd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:40:21, skipping insertion in model container [2020-11-30 03:40:21,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:40:21,006 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:40:21,009 INFO L168 Benchmark]: Toolchain (without parser) took 441.09 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 51.6 MB in the end (delta: -3.3 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:40:21,010 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:40:21,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 434.80 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 51.6 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:40:21,013 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 434.80 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 51.6 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.8 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...