./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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 64683904124af3c899dbc8dc5465d8741c0ff10567af23b7315c834db1157458 --- 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 00:08:03,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:08:03,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:08:03,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:08:03,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:08:03,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:08:03,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:08:03,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:08:03,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:08:03,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:08:03,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:08:03,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:08:03,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:08:03,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:08:03,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:08:03,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:08:03,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:08:03,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:08:03,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:08:03,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:08:03,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:08:03,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:08:03,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:08:03,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:08:03,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:08:03,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:08:03,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:08:03,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:08:03,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:08:03,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:08:03,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:08:03,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:08:03,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:08:03,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:08:03,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:08:03,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:08:03,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:08:03,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:08:03,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:08:03,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:08:03,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:08:03,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 00:08:03,749 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:08:03,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:08:03,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:08:03,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:08:03,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:08:03,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:08:03,751 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:08:03,752 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:08:03,752 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:08:03,752 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:08:03,752 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:08:03,753 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:08:03,753 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:08:03,753 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:08:03,753 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:08:03,754 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:08:03,754 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:08:03,754 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:08:03,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:08:03,755 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:08:03,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:08:03,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:08:03,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:08:03,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:08:03,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:08:03,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:08:03,757 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:08:03,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:08:03,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:08:03,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:08:03,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:08:03,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:08:03,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:08:03,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:08:03,759 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:08:03,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:08:03,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:08:03,763 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:08:03,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:08:03,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:08:03,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:08:03,764 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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64683904124af3c899dbc8dc5465d8741c0ff10567af23b7315c834db1157458 [2022-11-22 00:08:04,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:08:04,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:08:04,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:08:04,112 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:08:04,113 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:08:04,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2022-11-22 00:08:07,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:08:07,677 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:08:07,678 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2022-11-22 00:08:07,699 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data/66a6b277a/930036d6556c4b9f8286517d2a7e806f/FLAG1c2272e62 [2022-11-22 00:08:07,713 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data/66a6b277a/930036d6556c4b9f8286517d2a7e806f [2022-11-22 00:08:07,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:08:07,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:08:07,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:08:07,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:08:07,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:08:07,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:08:07" (1/1) ... [2022-11-22 00:08:07,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484409fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:08:07, skipping insertion in model container [2022-11-22 00:08:07,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:08:07" (1/1) ... [2022-11-22 00:08:07,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:08:07,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:08:08,073 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:08:08,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@658fa012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:08:08, skipping insertion in model container [2022-11-22 00:08:08,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:08:08,075 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:08:08,077 INFO L158 Benchmark]: Toolchain (without parser) took 357.80ms. Allocated memory is still 180.4MB. Free memory was 144.5MB in the beginning and 134.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:08:08,077 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 180.4MB. Free memory is still 152.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:08:08,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.83ms. Allocated memory is still 180.4MB. Free memory was 144.5MB in the beginning and 134.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:08:08,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 180.4MB. Free memory is still 152.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.83ms. Allocated memory is still 180.4MB. Free memory was 144.5MB in the beginning and 134.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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 64683904124af3c899dbc8dc5465d8741c0ff10567af23b7315c834db1157458 --- 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 00:08:10,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:08:10,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:08:10,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:08:10,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:08:10,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:08:10,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:08:10,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:08:10,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:08:10,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:08:10,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:08:10,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:08:10,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:08:10,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:08:10,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:08:10,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:08:10,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:08:10,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:08:10,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:08:10,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:08:10,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:08:10,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:08:10,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:08:10,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:08:10,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:08:10,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:08:10,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:08:10,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:08:10,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:08:10,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:08:10,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:08:10,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:08:10,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:08:10,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:08:10,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:08:10,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:08:10,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:08:10,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:08:10,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:08:10,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:08:10,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:08:10,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 00:08:10,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:08:10,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:08:10,462 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:08:10,462 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:08:10,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:08:10,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:08:10,464 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:08:10,464 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:08:10,464 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:08:10,464 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:08:10,466 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:08:10,466 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:08:10,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:08:10,467 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:08:10,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:08:10,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:08:10,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:08:10,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:08:10,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:08:10,468 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:08:10,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:08:10,469 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:08:10,469 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:08:10,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:08:10,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:08:10,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:08:10,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:08:10,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:08:10,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:08:10,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:08:10,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:08:10,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:08:10,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:08:10,472 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:08:10,472 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:08:10,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:08:10,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:08:10,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:08:10,473 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_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64683904124af3c899dbc8dc5465d8741c0ff10567af23b7315c834db1157458 [2022-11-22 00:08:10,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:08:10,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:08:10,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:08:10,903 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:08:10,904 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:08:10,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2022-11-22 00:08:14,022 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:08:14,315 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:08:14,316 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-2.i [2022-11-22 00:08:14,332 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data/1e1c8ae73/9ac8ed54cae54f2ca655228b49c211ec/FLAG1df238be3 [2022-11-22 00:08:14,354 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c69dd49-9db1-4d0f-a2d3-ba5017985c41/bin/utaipan-g80aRyZoba/data/1e1c8ae73/9ac8ed54cae54f2ca655228b49c211ec [2022-11-22 00:08:14,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:08:14,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:08:14,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:08:14,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:08:14,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:08:14,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:08:14" (1/1) ... [2022-11-22 00:08:14,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd6d32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:08:14, skipping insertion in model container [2022-11-22 00:08:14,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:08:14" (1/1) ... [2022-11-22 00:08:14,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:08:14,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:08:14,699 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:08:14,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bc47368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:08:14, skipping insertion in model container [2022-11-22 00:08:14,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:08:14,701 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:08:14,703 INFO L158 Benchmark]: Toolchain (without parser) took 343.39ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 31.9MB in the beginning and 66.1MB in the end (delta: -34.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 00:08:14,703 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:08:14,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.82ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 31.5MB in the beginning and 66.1MB in the end (delta: -34.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 00:08:14,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.82ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 31.5MB in the beginning and 66.1MB in the end (delta: -34.5MB). Peak memory consumption was 8.0MB. 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