./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- 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 02:15:20,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:15:20,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:15:20,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:15:20,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:15:20,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:15:20,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:15:20,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:15:20,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:15:20,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:15:20,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:15:20,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:15:20,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:15:20,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:15:20,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:15:20,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:15:20,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:15:20,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:15:20,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:15:20,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:15:20,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:15:20,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:15:20,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:15:20,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:15:20,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:15:20,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:15:20,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:15:20,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:15:20,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:15:20,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:15:20,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:15:20,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:15:20,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:15:20,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:15:20,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:15:20,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:15:20,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:15:20,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:15:20,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:15:20,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:15:20,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:15:20,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:15:20,842 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:15:20,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:15:20,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:15:20,844 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:15:20,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:15:20,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:15:20,845 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:15:20,845 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:15:20,846 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:15:20,846 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:15:20,847 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:15:20,847 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:15:20,847 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:15:20,848 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:15:20,848 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:15:20,848 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:15:20,848 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:15:20,849 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:15:20,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:15:20,850 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:15:20,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:15:20,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:15:20,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:15:20,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:15:20,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:15:20,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:15:20,851 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:15:20,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:15:20,852 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:15:20,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:15:20,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:15:20,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:15:20,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:15:20,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:15:20,853 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:15:20,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:15:20,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:15:20,854 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:15:20,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:15:20,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:15:20,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:15:20,855 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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2022-11-22 02:15:21,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:15:21,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:15:21,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:15:21,177 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:15:21,178 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:15:21,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 02:15:24,198 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:15:24,630 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:15:24,631 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 02:15:24,652 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data/366a1c54a/f2d98870a85d40b9b1ba5905909b0533/FLAG5b4e11cba [2022-11-22 02:15:24,673 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data/366a1c54a/f2d98870a85d40b9b1ba5905909b0533 [2022-11-22 02:15:24,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:15:24,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:15:24,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:24,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:15:24,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:15:24,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:24" (1/1) ... [2022-11-22 02:15:24,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae180eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:24, skipping insertion in model container [2022-11-22 02:15:24,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:24" (1/1) ... [2022-11-22 02:15:24,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:15:24,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:15:25,003 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:15:25,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d5cb3a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:25, skipping insertion in model container [2022-11-22 02:15:25,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:25,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:15:25,007 INFO L158 Benchmark]: Toolchain (without parser) took 328.69ms. Allocated memory is still 148.9MB. Free memory was 112.5MB in the beginning and 102.6MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:25,007 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 148.9MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:15:25,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.69ms. Allocated memory is still 148.9MB. Free memory was 112.5MB in the beginning and 102.6MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:25,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 148.9MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.69ms. Allocated memory is still 148.9MB. Free memory was 112.5MB in the beginning and 102.6MB in the end (delta: 9.9MB). 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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- 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 02:15:27,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:15:27,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:15:27,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:15:27,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:15:27,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:15:27,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:15:27,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:15:27,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:15:27,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:15:27,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:15:27,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:15:27,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:15:27,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:15:27,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:15:27,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:15:27,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:15:27,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:15:27,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:15:27,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:15:27,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:15:27,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:15:27,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:15:27,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:15:27,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:15:27,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:15:27,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:15:27,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:15:27,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:15:27,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:15:27,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:15:27,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:15:27,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:15:27,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:15:27,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:15:27,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:15:27,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:15:27,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:15:27,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:15:27,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:15:27,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:15:27,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:15:27,500 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:15:27,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:15:27,502 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:15:27,503 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:15:27,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:15:27,504 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:15:27,504 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:15:27,505 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:15:27,505 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:15:27,505 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:15:27,506 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:15:27,506 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:15:27,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:15:27,508 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:15:27,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:15:27,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:15:27,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:15:27,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:15:27,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:15:27,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:15:27,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:15:27,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:15:27,510 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:15:27,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:15:27,510 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:15:27,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:15:27,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:15:27,511 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:15:27,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:15:27,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:15:27,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:15:27,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:15:27,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:15:27,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:15:27,513 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:15:27,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:15:27,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:15:27,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:15:27,513 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_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2022-11-22 02:15:27,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:15:27,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:15:27,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:15:27,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:15:27,930 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:15:27,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 02:15:31,087 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:15:31,523 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:15:31,525 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2022-11-22 02:15:31,554 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data/bc9d3a335/fc083231206243d4bb8604244cbb2eef/FLAG58519f563 [2022-11-22 02:15:31,574 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c8f93ee-2c4e-4834-926e-0dd7bd6228f2/bin/utaipan-g80aRyZoba/data/bc9d3a335/fc083231206243d4bb8604244cbb2eef [2022-11-22 02:15:31,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:15:31,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:15:31,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:31,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:15:31,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:15:31,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:31" (1/1) ... [2022-11-22 02:15:31,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c34de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:31, skipping insertion in model container [2022-11-22 02:15:31,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:15:31" (1/1) ... [2022-11-22 02:15:31,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:15:31,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:15:31,941 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:15:31,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@304044a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:15:31, skipping insertion in model container [2022-11-22 02:15:31,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:15:31,943 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:15:31,945 INFO L158 Benchmark]: Toolchain (without parser) took 365.00ms. Allocated memory is still 88.1MB. Free memory was 43.5MB in the beginning and 60.6MB in the end (delta: -17.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:31,946 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:15:31,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.00ms. Allocated memory is still 88.1MB. Free memory was 43.3MB in the beginning and 60.6MB in the end (delta: -17.4MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-22 02:15:31,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.00ms. Allocated memory is still 88.1MB. Free memory was 43.3MB in the beginning and 60.6MB in the end (delta: -17.4MB). Peak memory consumption was 6.5MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN