./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:02:04,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:02:04,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:02:04,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:02:04,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:02:04,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:02:04,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:02:04,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:02:04,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:02:04,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:02:04,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:02:04,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:02:04,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:02:04,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:02:04,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:02:04,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:02:04,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:02:04,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:02:04,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:02:04,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:02:04,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:02:04,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:02:04,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:02:04,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:02:04,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:02:04,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:02:04,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:02:04,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:02:04,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:02:04,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:02:04,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:02:04,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:02:04,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:02:04,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:02:04,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:02:04,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:02:04,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:02:04,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:02:04,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:02:04,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:02:04,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:02:04,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:02:04,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:02:04,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:02:04,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:02:04,795 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:02:04,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:02:04,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:02:04,798 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:02:04,798 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:02:04,799 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:02:04,799 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:02:04,800 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:02:04,800 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:02:04,800 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:02:04,801 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:02:04,801 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:02:04,801 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:02:04,802 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:02:04,802 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:02:04,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:02:04,803 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:02:04,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:02:04,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:02:04,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:02:04,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:02:04,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:02:04,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:02:04,805 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:02:04,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:02:04,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:02:04,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:02:04,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:02:04,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:02:04,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:02:04,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:02:04,807 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:02:04,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:02:04,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:02:04,808 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:02:04,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:02:04,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:02:04,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:02:04,810 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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-11-22 02:02:05,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:02:05,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:02:05,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:02:05,201 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:02:05,201 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:02:05,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 02:02:08,236 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:02:08,621 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:02:08,622 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 02:02:08,643 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data/a668686a1/07cb56fa83a34135a6376fc787476c01/FLAGd84cdd852 [2022-11-22 02:02:08,665 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data/a668686a1/07cb56fa83a34135a6376fc787476c01 [2022-11-22 02:02:08,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:02:08,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:02:08,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:02:08,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:02:08,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:02:08,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:02:08" (1/1) ... [2022-11-22 02:02:08,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79232a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:02:08, skipping insertion in model container [2022-11-22 02:02:08,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:02:08" (1/1) ... [2022-11-22 02:02:08,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:02:08,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:02:09,031 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:02:09,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16687d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:02:09, skipping insertion in model container [2022-11-22 02:02:09,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:02:09,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:02:09,034 INFO L158 Benchmark]: Toolchain (without parser) took 363.33ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 138.8MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:02:09,035 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:02:09,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.25ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 138.8MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:02:09,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.25ms. Allocated memory is still 182.5MB. Free memory was 148.4MB in the beginning and 138.8MB in the end (delta: 9.6MB). 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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:02:11,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:02:11,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:02:11,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:02:11,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:02:11,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:02:11,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:02:11,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:02:11,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:02:11,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:02:11,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:02:11,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:02:11,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:02:11,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:02:11,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:02:11,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:02:11,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:02:11,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:02:11,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:02:11,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:02:11,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:02:11,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:02:11,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:02:11,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:02:11,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:02:11,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:02:11,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:02:11,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:02:11,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:02:11,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:02:11,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:02:11,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:02:11,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:02:11,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:02:11,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:02:11,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:02:11,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:02:11,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:02:11,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:02:11,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:02:11,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:02:11,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:02:11,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:02:11,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:02:11,531 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:02:11,532 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:02:11,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:02:11,533 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:02:11,533 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:02:11,533 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:02:11,534 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:02:11,534 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:02:11,535 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:02:11,535 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:02:11,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:02:11,536 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:02:11,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:02:11,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:02:11,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:02:11,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:02:11,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:02:11,538 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:02:11,538 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:02:11,538 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:02:11,538 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:02:11,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:02:11,539 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:02:11,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:02:11,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:02:11,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:02:11,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:02:11,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:02:11,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:02:11,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:02:11,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:02:11,541 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:02:11,541 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:02:11,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:02:11,542 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:02:11,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:02:11,542 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_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-11-22 02:02:11,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:02:11,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:02:11,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:02:11,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:02:11,990 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:02:11,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 02:02:15,126 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:02:15,531 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:02:15,532 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 02:02:15,561 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data/d24c5b8cb/c291c9ec436c46de96161ad106c93828/FLAGe42fc3be3 [2022-11-22 02:02:15,580 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2617f6-a41b-480f-ac6b-b22a7a86dad9/bin/utaipan-g80aRyZoba/data/d24c5b8cb/c291c9ec436c46de96161ad106c93828 [2022-11-22 02:02:15,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:02:15,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:02:15,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:02:15,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:02:15,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:02:15,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:02:15" (1/1) ... [2022-11-22 02:02:15,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c15edd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:02:15, skipping insertion in model container [2022-11-22 02:02:15,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:02:15" (1/1) ... [2022-11-22 02:02:15,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:02:15,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:02:15,866 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:02:15,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a92784a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:02:15, skipping insertion in model container [2022-11-22 02:02:15,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:02:15,867 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:02:15,869 INFO L158 Benchmark]: Toolchain (without parser) took 283.98ms. Allocated memory is still 81.8MB. Free memory was 58.1MB in the beginning and 48.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:02:15,869 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 81.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:02:15,870 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.00ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 48.3MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:02:15,871 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 81.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.00ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 48.3MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. 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