./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/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_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- 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 02:41:22,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:22,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:22,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:22,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:22,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:22,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:22,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:22,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:22,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:22,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:22,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:22,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:22,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:22,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:22,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:22,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:22,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:22,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:22,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:22,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:22,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:22,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:22,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:22,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:22,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:22,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:22,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:22,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:22,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:22,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:22,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:22,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:22,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:22,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:22,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:22,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:22,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:22,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:22,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:22,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:22,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:41:22,921 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:22,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:22,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:22,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:22,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:22,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:22,926 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:22,926 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:22,927 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:22,927 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:41:22,928 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:22,928 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:22,929 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:41:22,929 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:41:22,929 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:22,929 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:41:22,930 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:41:22,930 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:41:22,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:22,931 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:22,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:41:22,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:22,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:22,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:41:22,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:22,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:41:22,934 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:22,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:41:22,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:22,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:41:22,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:22,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:22,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:22,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:22,936 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:41:22,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:22,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:41:22,937 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:41:22,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:41:22,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:41:22,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:22,938 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_6ce45066-6ff0-487b-95da-02c746443a53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2022-11-22 02:41:23,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:23,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:23,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:23,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:23,351 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:23,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 02:41:26,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:27,328 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:27,329 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 02:41:27,347 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data/eb7334556/a0e19c49f1b64dd7b385cc968324d803/FLAGc8b6e5495 [2022-11-22 02:41:27,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data/eb7334556/a0e19c49f1b64dd7b385cc968324d803 [2022-11-22 02:41:27,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:27,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:27,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:27,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:27,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:27,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:27" (1/1) ... [2022-11-22 02:41:27,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8da2d50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:27, skipping insertion in model container [2022-11-22 02:41:27,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:27" (1/1) ... [2022-11-22 02:41:27,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:27,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:27,797 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:27,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13807112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:27, skipping insertion in model container [2022-11-22 02:41:27,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:27,799 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:27,801 INFO L158 Benchmark]: Toolchain (without parser) took 431.88ms. Allocated memory is still 157.3MB. Free memory was 115.9MB in the beginning and 124.2MB in the end (delta: -8.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:41:27,802 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:27,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.02ms. Allocated memory is still 157.3MB. Free memory was 115.9MB in the beginning and 124.2MB in the end (delta: -8.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:41:27,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.02ms. Allocated memory is still 157.3MB. Free memory was 115.9MB in the beginning and 124.2MB in the end (delta: -8.4MB). Peak memory consumption was 6.3MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/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_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- 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 02:41:30,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:41:30,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:41:30,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:41:30,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:41:30,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:41:30,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:41:30,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:41:30,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:41:30,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:41:30,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:41:30,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:41:30,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:41:30,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:41:30,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:41:30,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:41:30,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:41:30,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:41:30,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:41:30,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:41:30,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:41:30,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:41:30,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:41:30,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:41:30,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:41:30,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:41:30,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:41:30,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:41:30,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:41:30,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:41:30,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:41:30,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:41:30,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:41:30,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:41:30,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:41:30,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:41:30,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:41:30,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:41:30,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:41:30,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:41:30,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:41:30,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:41:30,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:41:30,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:41:30,697 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:41:30,697 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:41:30,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:41:30,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:41:30,699 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:41:30,699 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:41:30,699 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:41:30,700 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:41:30,701 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:41:30,701 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:41:30,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:41:30,702 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:41:30,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:41:30,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:41:30,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:41:30,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:41:30,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:41:30,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:41:30,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:41:30,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:41:30,705 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:41:30,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:41:30,705 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:41:30,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:41:30,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:41:30,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:41:30,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:41:30,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:41:30,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:41:30,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:41:30,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:41:30,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:41:30,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:41:30,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:41:30,709 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:41:30,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:41:30,709 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_6ce45066-6ff0-487b-95da-02c746443a53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2022-11-22 02:41:31,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:41:31,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:41:31,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:41:31,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:41:31,222 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:41:31,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 02:41:34,583 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:41:35,096 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:41:35,097 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-22 02:41:35,132 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data/954b1fc41/304ae4d1d6ea41c080212153f27cc4eb/FLAGc03c0adc3 [2022-11-22 02:41:35,157 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ce45066-6ff0-487b-95da-02c746443a53/bin/utaipan-g80aRyZoba/data/954b1fc41/304ae4d1d6ea41c080212153f27cc4eb [2022-11-22 02:41:35,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:41:35,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:41:35,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:35,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:41:35,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:41:35,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:35" (1/1) ... [2022-11-22 02:41:35,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3afcc36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:35, skipping insertion in model container [2022-11-22 02:41:35,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:41:35" (1/1) ... [2022-11-22 02:41:35,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:41:35,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:41:35,571 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:41:35,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13f37f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:41:35, skipping insertion in model container [2022-11-22 02:41:35,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:41:35,574 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:41:35,577 INFO L158 Benchmark]: Toolchain (without parser) took 410.98ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 48.5MB in the end (delta: 10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:35,578 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:41:35,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.31ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 48.5MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:41:35,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.31ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 48.5MB in the end (delta: 10.0MB). 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