./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/config/TaipanReach.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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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 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 02:05:37,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:05:37,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:05:37,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:05:37,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:05:37,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:05:37,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:05:37,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:05:37,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:05:37,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:05:37,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:05:37,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:05:37,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:05:37,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:05:37,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:05:37,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:05:37,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:05:37,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:05:37,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:05:37,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:05:37,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:05:37,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:05:37,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:05:37,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:05:37,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:05:37,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:05:37,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:05:37,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:05:37,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:05:37,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:05:37,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:05:37,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:05:37,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:05:37,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:05:37,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:05:37,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:05:37,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:05:37,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:05:37,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:05:37,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:05:37,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:05:37,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:05:37,774 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:05:37,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:05:37,775 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:05:37,775 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:05:37,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:05:37,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:05:37,777 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:05:37,777 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:05:37,777 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:05:37,777 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:05:37,778 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:05:37,779 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:05:37,779 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:05:37,779 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:05:37,779 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:05:37,779 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:05:37,780 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:05:37,780 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:05:37,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:05:37,781 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:05:37,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:05:37,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:05:37,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:05:37,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:05:37,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:05:37,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:05:37,783 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:05:37,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:05:37,783 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:05:37,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:05:37,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:05:37,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:05:37,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:05:37,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:05:37,785 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:05:37,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:05:37,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:05:37,785 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:05:37,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:05:37,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:05:37,786 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:05:37,786 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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2022-11-22 02:05:38,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:05:38,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:05:38,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:05:38,060 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:05:38,061 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:05:38,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 02:05:41,149 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:05:41,521 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:05:41,521 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 02:05:41,548 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data/9f4247501/9ac2ffd59f81433283d21299fc2988d0/FLAG6eb3f3246 [2022-11-22 02:05:41,562 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data/9f4247501/9ac2ffd59f81433283d21299fc2988d0 [2022-11-22 02:05:41,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:05:41,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:05:41,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:41,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:05:41,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:05:41,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:41" (1/1) ... [2022-11-22 02:05:41,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127175bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:41, skipping insertion in model container [2022-11-22 02:05:41,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:41" (1/1) ... [2022-11-22 02:05:41,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:05:41,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:05:41,866 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:05:41,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dbd01b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:41, skipping insertion in model container [2022-11-22 02:05:41,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:41,868 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:05:41,870 INFO L158 Benchmark]: Toolchain (without parser) took 302.44ms. Allocated memory is still 182.5MB. Free memory was 135.1MB in the beginning and 125.3MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:05:41,871 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:05:41,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.51ms. Allocated memory is still 182.5MB. Free memory was 135.0MB in the beginning and 125.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:05:41,873 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 134.2MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.51ms. Allocated memory is still 182.5MB. Free memory was 135.0MB in the beginning and 125.3MB in the end (delta: 9.8MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/config/TaipanReach.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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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 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 02:05:43,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:05:43,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:05:43,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:05:43,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:05:43,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:05:43,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:05:43,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:05:43,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:05:43,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:05:43,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:05:43,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:05:43,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:05:43,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:05:43,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:05:43,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:05:43,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:05:43,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:05:43,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:05:43,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:05:44,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:05:44,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:05:44,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:05:44,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:05:44,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:05:44,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:05:44,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:05:44,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:05:44,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:05:44,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:05:44,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:05:44,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:05:44,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:05:44,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:05:44,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:05:44,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:05:44,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:05:44,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:05:44,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:05:44,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:05:44,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:05:44,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:05:44,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:05:44,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:05:44,066 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:05:44,066 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:05:44,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:05:44,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:05:44,067 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:05:44,068 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:05:44,068 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:05:44,068 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:05:44,068 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:05:44,068 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:05:44,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:05:44,069 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:05:44,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:05:44,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:05:44,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:05:44,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:05:44,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:05:44,071 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:05:44,071 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:05:44,071 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:05:44,071 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:05:44,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:05:44,072 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:05:44,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:05:44,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:05:44,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:05:44,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:05:44,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:05:44,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:05:44,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:05:44,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:05:44,074 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:05:44,074 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:05:44,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:05:44,074 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:05:44,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:05:44,075 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_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6bf6d70eb07e52125f91259e05d2dabd63dc1b16a64b1f25a229511f6ff83f8 [2022-11-22 02:05:44,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:05:44,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:05:44,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:05:44,482 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:05:44,483 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:05:44,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 02:05:47,634 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:05:47,965 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:05:47,966 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2022-11-22 02:05:47,982 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data/3e63321a4/c0249e20c3404a658694f5a7fe8b4b43/FLAGcd144d2a2 [2022-11-22 02:05:47,996 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b83acf0c-2295-48ad-a1bc-8fc94e2ed20d/bin/utaipan-g80aRyZoba/data/3e63321a4/c0249e20c3404a658694f5a7fe8b4b43 [2022-11-22 02:05:47,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:05:48,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:05:48,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:48,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:05:48,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:05:48,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:47" (1/1) ... [2022-11-22 02:05:48,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65666033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:48, skipping insertion in model container [2022-11-22 02:05:48,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:47" (1/1) ... [2022-11-22 02:05:48,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:05:48,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:05:48,273 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:05:48,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ae1b4ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:48, skipping insertion in model container [2022-11-22 02:05:48,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:48,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:05:48,277 INFO L158 Benchmark]: Toolchain (without parser) took 276.12ms. Allocated memory is still 75.5MB. Free memory was 55.6MB in the beginning and 45.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:05:48,277 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:05:48,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.59ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 45.8MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:05:48,280 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 75.5MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 273.59ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 45.8MB in the end (delta: 9.5MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN