./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.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_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/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_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/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_6fad45ce-d3cc-480e-b844-38fb27a9802a/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 be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:53:25,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:53:25,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:53:25,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:53:25,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:53:25,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:53:25,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:53:25,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:53:25,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:53:25,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:53:25,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:53:25,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:53:25,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:53:25,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:53:25,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:53:25,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:53:25,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:53:25,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:53:25,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:53:25,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:53:25,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:53:25,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:53:25,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:53:25,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:53:25,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:53:25,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:53:25,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:53:25,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:53:25,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:53:25,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:53:25,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:53:25,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:53:25,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:53:25,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:53:25,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:53:25,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:53:25,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:53:25,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:53:25,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:53:25,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:53:25,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:53:25,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:53:25,977 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:53:25,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:53:25,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:53:25,979 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:53:25,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:53:25,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:53:25,980 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:53:25,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:53:25,981 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:53:25,981 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:53:25,981 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:53:25,982 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:53:25,982 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:53:25,982 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:53:25,983 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:53:25,983 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:53:25,983 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:53:25,984 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:53:25,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:53:25,985 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:53:25,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:53:25,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:53:25,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:53:25,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:53:25,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:53:25,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:53:25,987 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:53:25,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:53:25,988 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:53:25,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:53:25,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:53:25,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:53:25,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:53:25,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:53:25,990 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:53:25,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:53:25,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:53:25,991 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:53:25,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:53:25,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:53:25,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:53:25,992 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_6fad45ce-d3cc-480e-b844-38fb27a9802a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 [2022-11-22 01:53:26,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:53:26,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:53:26,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:53:26,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:53:26,324 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:53:26,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-22 01:53:29,517 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:53:29,898 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:53:29,898 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-22 01:53:29,920 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data/47e11a755/d113aec9142b4c2bb0905d20a185c9c2/FLAG8efa1ebf3 [2022-11-22 01:53:29,944 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data/47e11a755/d113aec9142b4c2bb0905d20a185c9c2 [2022-11-22 01:53:29,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:53:29,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:53:29,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:29,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:53:29,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:53:29,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:29" (1/1) ... [2022-11-22 01:53:29,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13bf7ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:29, skipping insertion in model container [2022-11-22 01:53:29,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:29" (1/1) ... [2022-11-22 01:53:29,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:53:30,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:53:30,295 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:53:30,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70ff4d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:30, skipping insertion in model container [2022-11-22 01:53:30,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:30,296 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:53:30,298 INFO L158 Benchmark]: Toolchain (without parser) took 345.64ms. Allocated memory is still 178.3MB. Free memory was 130.4MB in the beginning and 120.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:53:30,299 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory was 97.8MB in the beginning and 97.8MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:53:30,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.31ms. Allocated memory is still 178.3MB. Free memory was 130.3MB in the beginning and 120.3MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:53:30,302 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 130.0MB. Free memory was 97.8MB in the beginning and 97.8MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.31ms. Allocated memory is still 178.3MB. Free memory was 130.3MB in the beginning and 120.3MB in the end (delta: 10.0MB). 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_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/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_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/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_6fad45ce-d3cc-480e-b844-38fb27a9802a/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 be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:53:32,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:53:32,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:53:32,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:53:32,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:53:32,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:53:32,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:53:32,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:53:32,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:53:32,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:53:32,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:53:32,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:53:32,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:53:32,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:53:32,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:53:32,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:53:32,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:53:32,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:53:32,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:53:32,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:53:32,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:53:32,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:53:32,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:53:32,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:53:32,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:53:32,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:53:32,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:53:32,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:53:32,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:53:32,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:53:32,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:53:32,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:53:32,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:53:32,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:53:32,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:53:32,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:53:32,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:53:32,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:53:32,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:53:32,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:53:32,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:53:32,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:53:32,799 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:53:32,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:53:32,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:53:32,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:53:32,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:53:32,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:53:32,803 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:53:32,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:53:32,803 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:53:32,803 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:53:32,804 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:53:32,804 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:53:32,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:53:32,806 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:53:32,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:53:32,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:53:32,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:53:32,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:53:32,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:53:32,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:53:32,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:53:32,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:53:32,808 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:53:32,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:53:32,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:53:32,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:53:32,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:53:32,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:53:32,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:53:32,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:53:32,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:53:32,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:53:32,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:53:32,810 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:53:32,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:53:32,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:53:32,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:53:32,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:53:32,811 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_6fad45ce-d3cc-480e-b844-38fb27a9802a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 [2022-11-22 01:53:33,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:53:33,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:53:33,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:53:33,258 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:53:33,259 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:53:33,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-22 01:53:36,413 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:53:36,726 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:53:36,727 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2022-11-22 01:53:36,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data/62a11a9ae/8bfe1aa0f2af42a186f82d1bb0c6a6fb/FLAG31405213a [2022-11-22 01:53:36,760 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fad45ce-d3cc-480e-b844-38fb27a9802a/bin/utaipan-g80aRyZoba/data/62a11a9ae/8bfe1aa0f2af42a186f82d1bb0c6a6fb [2022-11-22 01:53:36,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:53:36,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:53:36,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:36,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:53:36,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:53:36,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:36" (1/1) ... [2022-11-22 01:53:36,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375733d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:36, skipping insertion in model container [2022-11-22 01:53:36,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:53:36" (1/1) ... [2022-11-22 01:53:36,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:53:36,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:53:37,093 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:53:37,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35c9d8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:53:37, skipping insertion in model container [2022-11-22 01:53:37,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:53:37,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:53:37,099 INFO L158 Benchmark]: Toolchain (without parser) took 333.81ms. Allocated memory is still 90.2MB. Free memory was 46.2MB in the beginning and 63.6MB in the end (delta: -17.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-22 01:53:37,099 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 90.2MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:53:37,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.42ms. Allocated memory is still 90.2MB. Free memory was 45.9MB in the beginning and 63.6MB in the end (delta: -17.7MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-22 01:53:37,102 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 90.2MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.42ms. Allocated memory is still 90.2MB. Free memory was 45.9MB in the beginning and 63.6MB in the end (delta: -17.7MB). Peak memory consumption was 8.6MB. 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