./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/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 f012f22e5156a08aae85f3d456476068eda82a89 ............................................................................................................................................. 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_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/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 f012f22e5156a08aae85f3d456476068eda82a89 .......................................................................................................................................... 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 13:08:26,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:26,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:26,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:26,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:26,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:26,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:26,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:26,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:26,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:26,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:26,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:26,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:26,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:26,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:26,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:26,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:26,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:26,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:26,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:26,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:26,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:26,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:26,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:26,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:26,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:26,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:26,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:26,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:26,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:26,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:26,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:26,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:26,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:26,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:26,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:26,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:26,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:26,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:26,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:26,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:26,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:08:26,715 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:26,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:26,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:26,717 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:26,717 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:26,717 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:26,717 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:08:26,718 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:26,718 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:26,718 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:08:26,718 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:08:26,719 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:26,719 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:08:26,719 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:08:26,719 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:08:26,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:08:26,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:08:26,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:26,721 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:26,721 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:08:26,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:26,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:26,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:26,722 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:08:26,722 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:08:26,723 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:08:26,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:26,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:26,723 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:26,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:26,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:26,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:26,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:26,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:26,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:26,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:26,725 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:08:26,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:08:26,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:26,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:26,726 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_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-22 13:08:26,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:26,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:26,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:26,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:26,985 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:26,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 13:08:27,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/5cc4b0ea2/49804cf00eeb49cf87eb2a824a7b16b7/FLAG1d7d6cbac [2020-11-22 13:08:27,603 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:27,604 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 13:08:27,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/5cc4b0ea2/49804cf00eeb49cf87eb2a824a7b16b7/FLAG1d7d6cbac [2020-11-22 13:08:27,871 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/5cc4b0ea2/49804cf00eeb49cf87eb2a824a7b16b7 [2020-11-22 13:08:27,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:27,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:27,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:27,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:27,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:27,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:27" (1/1) ... [2020-11-22 13:08:27,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720d4456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:27, skipping insertion in model container [2020-11-22 13:08:27,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:27" (1/1) ... [2020-11-22 13:08:27,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:27,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:28,249 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:28,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46971e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:28, skipping insertion in model container [2020-11-22 13:08:28,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:28,251 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:28,254 INFO L168 Benchmark]: Toolchain (without parser) took 377.94 ms. Allocated memory is still 88.1 MB. Free memory was 54.1 MB in the beginning and 66.7 MB in the end (delta: -12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:28,256 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory was 45.1 MB in the beginning and 45.1 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:28,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.95 ms. Allocated memory is still 88.1 MB. Free memory was 53.9 MB in the beginning and 66.7 MB in the end (delta: -12.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:28,260 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 88.1 MB. Free memory was 45.1 MB in the beginning and 45.1 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.95 ms. Allocated memory is still 88.1 MB. Free memory was 53.9 MB in the beginning and 66.7 MB in the end (delta: -12.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:30,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:30,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:30,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:30,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:30,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:30,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:30,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:30,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:30,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:30,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:30,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:30,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:30,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:30,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:30,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:30,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:30,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:30,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:30,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:30,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:30,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:30,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:30,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:30,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:30,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:30,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:30,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:30,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:30,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:30,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:30,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:30,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:30,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:30,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:30,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:30,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:30,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:30,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:30,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:30,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:30,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:08:30,804 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:30,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:30,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:30,805 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:30,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:30,806 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:30,806 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:30,806 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:30,806 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:30,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:08:30,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:08:30,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:30,808 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:30,808 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:08:30,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:30,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:30,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:30,809 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:08:30,809 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:08:30,809 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:08:30,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:30,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:30,812 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:08:30,812 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:08:30,812 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:30,813 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:30,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:30,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:08:30,814 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:30,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:30,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:30,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:30,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:30,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:08:30,815 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:08:30,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:30,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:30,817 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_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-22 13:08:31,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:31,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:31,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:31,267 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:31,278 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:31,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 13:08:31,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/92472f091/b7494f2f5d0949a2a2972d7085a0d12d/FLAG1593b97ec [2020-11-22 13:08:32,082 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:32,087 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-22 13:08:32,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/92472f091/b7494f2f5d0949a2a2972d7085a0d12d/FLAG1593b97ec [2020-11-22 13:08:32,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04677fb9-0cca-45f9-b4f3-cc4b2eb61c96/bin/utaipan/data/92472f091/b7494f2f5d0949a2a2972d7085a0d12d [2020-11-22 13:08:32,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:32,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:32,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:32,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:32,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:32,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:32" (1/1) ... [2020-11-22 13:08:32,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa1644a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:32, skipping insertion in model container [2020-11-22 13:08:32,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:32" (1/1) ... [2020-11-22 13:08:32,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:32,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:32,587 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:32,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f47eaea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:32, skipping insertion in model container [2020-11-22 13:08:32,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:32,589 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:32,593 INFO L168 Benchmark]: Toolchain (without parser) took 281.89 ms. Allocated memory is still 58.7 MB. Free memory was 34.9 MB in the beginning and 26.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:32,594 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:32,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.81 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 26.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:32,598 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.81 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 26.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...