./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba --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 f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:45:22,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:45:22,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:45:22,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:45:22,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:45:22,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:45:22,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:45:22,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:45:22,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:45:22,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:45:22,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:45:22,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:45:22,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:45:22,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:45:22,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:45:22,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:45:22,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:45:22,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:45:22,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:45:22,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:45:22,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:45:22,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:45:22,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:45:22,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:45:22,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:45:22,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:45:22,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:45:22,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:45:22,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:45:22,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:45:22,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:45:22,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:45:22,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:45:22,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:45:22,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:45:22,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:45:22,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:45:22,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:45:22,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:45:22,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:45:22,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:45:22,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:45:22,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:45:22,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:45:22,754 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:45:22,754 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:45:22,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:45:22,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:45:22,756 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:45:22,756 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:45:22,756 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:45:22,757 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:45:22,758 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:45:22,758 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:45:22,759 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:45:22,759 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:45:22,759 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:45:22,760 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:45:22,760 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:45:22,760 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:45:22,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:45:22,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:45:22,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:45:22,762 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:45:22,762 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:45:22,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:45:22,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:45:22,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:45:22,764 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:45:22,764 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:45:22,764 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:45:22,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:45:22,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:45:22,765 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:45:22,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:45:22,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:45:22,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:45:22,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:45:22,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:45:22,767 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:45:22,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:45:22,767 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:45:22,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:45:22,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:45:22,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2022-11-22 01:45:23,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:45:23,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:45:23,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:45:23,067 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:45:23,071 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:45:23,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 01:45:26,203 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:45:26,531 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:45:26,532 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 01:45:26,550 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data/c49d54378/5f3ef45449ce4d96bfda1d1097b6cd60/FLAG1ec931e9d [2022-11-22 01:45:26,573 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data/c49d54378/5f3ef45449ce4d96bfda1d1097b6cd60 [2022-11-22 01:45:26,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:45:26,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:45:26,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:45:26,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:45:26,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:45:26,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:45:26" (1/1) ... [2022-11-22 01:45:26,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b739524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:45:26, skipping insertion in model container [2022-11-22 01:45:26,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:45:26" (1/1) ... [2022-11-22 01:45:26,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:45:26,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:45:26,876 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:45:26,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65064d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:45:26, skipping insertion in model container [2022-11-22 01:45:26,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:45:26,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:45:26,879 INFO L158 Benchmark]: Toolchain (without parser) took 295.88ms. Allocated memory is still 188.7MB. Free memory was 148.8MB in the beginning and 139.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:45:26,879 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:45:26,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.57ms. Allocated memory is still 188.7MB. Free memory was 148.8MB in the beginning and 139.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:45:26,881 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.57ms. Allocated memory is still 188.7MB. Free memory was 148.8MB in the beginning and 139.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba --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 f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:45:29,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:45:29,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:45:29,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:45:29,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:45:29,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:45:29,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:45:29,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:45:29,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:45:29,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:45:29,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:45:29,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:45:29,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:45:29,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:45:29,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:45:29,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:45:29,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:45:29,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:45:29,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:45:29,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:45:29,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:45:29,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:45:29,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:45:29,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:45:29,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:45:29,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:45:29,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:45:29,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:45:29,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:45:29,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:45:29,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:45:29,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:45:29,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:45:29,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:45:29,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:45:29,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:45:29,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:45:29,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:45:29,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:45:29,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:45:29,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:45:29,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:45:29,185 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:45:29,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:45:29,186 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:45:29,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:45:29,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:45:29,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:45:29,188 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:45:29,188 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:45:29,188 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:45:29,188 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:45:29,189 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:45:29,189 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:45:29,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:45:29,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:45:29,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:45:29,191 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:45:29,191 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:45:29,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:45:29,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:45:29,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:45:29,192 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:45:29,192 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:45:29,192 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:45:29,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:45:29,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:45:29,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:45:29,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:45:29,193 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:45:29,193 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:45:29,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:45:29,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:45:29,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:45:29,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:45:29,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:45:29,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:45:29,195 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:45:29,195 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:45:29,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:45:29,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:45:29,195 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_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2022-11-22 01:45:29,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:45:29,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:45:29,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:45:29,640 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:45:29,640 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:45:29,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 01:45:33,032 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:45:33,408 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:45:33,409 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 01:45:33,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data/f11965118/7156cd19f0c54c36974ae09846156a48/FLAG73fc6f0d0 [2022-11-22 01:45:33,448 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b8dd7b7-0a6e-4f62-a3a8-93fe201f9e4f/bin/utaipan-g80aRyZoba/data/f11965118/7156cd19f0c54c36974ae09846156a48 [2022-11-22 01:45:33,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:45:33,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:45:33,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:45:33,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:45:33,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:45:33,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:45:33" (1/1) ... [2022-11-22 01:45:33,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@196510a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:45:33, skipping insertion in model container [2022-11-22 01:45:33,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:45:33" (1/1) ... [2022-11-22 01:45:33,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:45:33,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:45:33,802 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:45:33,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@97020a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:45:33, skipping insertion in model container [2022-11-22 01:45:33,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:45:33,803 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:45:33,805 INFO L158 Benchmark]: Toolchain (without parser) took 351.19ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 49.3MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:45:33,806 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:45:33,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.22ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 49.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:45:33,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.22ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 49.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN