./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.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_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/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_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/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_12e8d789-00f9-4347-b202-3c754a46748e/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 f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- 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 00:35:27,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:35:27,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:35:27,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:35:27,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:35:27,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:35:27,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:35:27,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:35:27,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:35:27,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:35:27,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:35:27,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:35:27,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:35:27,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:35:27,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:35:27,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:35:27,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:35:27,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:35:27,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:35:28,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:35:28,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:35:28,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:35:28,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:35:28,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:35:28,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:35:28,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:35:28,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:35:28,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:35:28,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:35:28,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:35:28,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:35:28,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:35:28,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:35:28,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:35:28,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:35:28,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:35:28,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:35:28,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:35:28,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:35:28,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:35:28,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:35:28,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 00:35:28,072 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:35:28,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:35:28,073 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:35:28,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:35:28,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:35:28,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:35:28,074 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:35:28,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:35:28,074 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:35:28,074 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:35:28,074 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:35:28,075 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:35:28,075 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:35:28,075 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:35:28,075 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:35:28,075 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:35:28,076 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:35:28,076 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:35:28,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:35:28,077 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:35:28,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:35:28,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:35:28,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:35:28,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:35:28,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:35:28,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:35:28,078 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:35:28,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:35:28,078 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:35:28,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:35:28,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:35:28,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:35:28,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:35:28,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:35:28,080 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:35:28,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:35:28,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:35:28,080 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:35:28,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:35:28,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:35:28,081 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:35:28,081 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_12e8d789-00f9-4347-b202-3c754a46748e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-22 00:35:28,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:35:28,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:35:28,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:35:28,409 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:35:28,410 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:35:28,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:35:31,487 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:35:31,924 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:35:31,928 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:35:31,954 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data/fff3e6a76/496c6a48025f4ceeb953bd088bd251c0/FLAGcd05feead [2022-11-22 00:35:31,975 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data/fff3e6a76/496c6a48025f4ceeb953bd088bd251c0 [2022-11-22 00:35:31,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:35:31,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:35:31,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:31,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:35:31,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:35:31,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:31" (1/1) ... [2022-11-22 00:35:31,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf35296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:31, skipping insertion in model container [2022-11-22 00:35:31,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:31" (1/1) ... [2022-11-22 00:35:32,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:35:32,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:35:32,402 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:35:32,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35f023bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:32, skipping insertion in model container [2022-11-22 00:35:32,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:32,404 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:35:32,406 INFO L158 Benchmark]: Toolchain (without parser) took 421.56ms. Allocated memory is still 165.7MB. Free memory was 127.7MB in the beginning and 114.5MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:35:32,406 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 104.9MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:35:32,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 415.95ms. Allocated memory is still 165.7MB. Free memory was 127.7MB in the beginning and 114.5MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:35:32,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 104.9MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 415.95ms. Allocated memory is still 165.7MB. Free memory was 127.7MB in the beginning and 114.5MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. 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 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_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/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_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/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_12e8d789-00f9-4347-b202-3c754a46748e/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 f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- 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 00:35:34,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:35:34,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:35:34,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:35:34,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:35:34,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:35:34,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:35:34,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:35:34,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:35:34,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:35:34,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:35:34,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:35:34,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:35:34,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:35:34,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:35:34,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:35:34,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:35:34,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:35:34,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:35:34,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:35:34,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:35:34,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:35:34,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:35:34,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:35:34,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:35:34,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:35:34,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:35:34,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:35:34,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:35:34,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:35:34,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:35:34,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:35:34,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:35:34,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:35:34,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:35:34,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:35:34,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:35:34,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:35:34,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:35:34,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:35:34,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:35:34,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 00:35:34,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:35:34,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:35:34,751 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:35:34,752 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:35:34,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:35:34,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:35:34,753 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:35:34,754 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:35:34,754 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:35:34,754 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:35:34,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:35:34,755 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:35:34,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:35:34,756 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:35:34,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:35:34,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:35:34,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:35:34,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:35:34,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:35:34,758 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:35:34,758 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:35:34,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:35:34,759 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:35:34,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:35:34,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:35:34,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:35:34,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:35:34,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:35:34,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:35:34,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:35:34,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:35:34,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:35:34,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:35:34,762 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:35:34,762 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:35:34,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:35:34,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:35:34,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:35:34,763 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_12e8d789-00f9-4347-b202-3c754a46748e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-22 00:35:35,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:35:35,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:35:35,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:35:35,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:35:35,214 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:35:35,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:35:38,353 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:35:38,791 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:35:38,795 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:35:38,829 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data/d3fb5d353/f7a72740d24247179feef62592eaa0f5/FLAG846f3f6fa [2022-11-22 00:35:38,853 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e8d789-00f9-4347-b202-3c754a46748e/bin/utaipan-g80aRyZoba/data/d3fb5d353/f7a72740d24247179feef62592eaa0f5 [2022-11-22 00:35:38,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:35:38,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:35:38,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:38,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:35:38,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:35:38,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:38" (1/1) ... [2022-11-22 00:35:38,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b00d488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:38, skipping insertion in model container [2022-11-22 00:35:38,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:35:38" (1/1) ... [2022-11-22 00:35:38,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:35:38,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:35:39,212 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:35:39,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f6814d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:35:39, skipping insertion in model container [2022-11-22 00:35:39,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:35:39,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:35:39,216 INFO L158 Benchmark]: Toolchain (without parser) took 358.14ms. Allocated memory is still 71.3MB. Free memory was 38.3MB in the beginning and 48.3MB in the end (delta: -10.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-11-22 00:35:39,217 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 71.3MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:35:39,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.13ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 48.5MB in the end (delta: -10.5MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-11-22 00:35:39,220 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 71.3MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.13ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 48.5MB in the end (delta: -10.5MB). Peak memory consumption was 12.7MB. 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