./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/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_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:42:46,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:42:46,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:42:46,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:42:46,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:42:46,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:42:46,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:42:46,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:42:46,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:42:46,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:42:46,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:42:46,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:42:46,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:42:46,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:42:46,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:42:46,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:42:46,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:42:46,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:42:46,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:42:46,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:42:46,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:42:46,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:42:46,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:42:46,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:42:46,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:42:46,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:42:46,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:42:46,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:42:46,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:42:46,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:42:46,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:42:46,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:42:46,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:42:46,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:42:46,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:42:46,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:42:46,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:42:46,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:42:46,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:42:46,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:42:46,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:42:46,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:42:46,838 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:42:46,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:42:46,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:42:46,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:42:46,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:42:46,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:42:46,841 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:42:46,841 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:42:46,842 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:42:46,842 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:42:46,842 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:42:46,842 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:42:46,842 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:42:46,843 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:42:46,843 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:42:46,843 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:42:46,843 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:42:46,844 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:42:46,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:42:46,845 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:42:46,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:42:46,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:42:46,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:42:46,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:42:46,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:42:46,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:42:46,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:42:46,847 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:42:46,847 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:42:46,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:42:46,847 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:42:46,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:42:46,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:42:46,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:42:46,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:42:46,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:42:46,849 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:42:46,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:42:46,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:42:46,850 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:42:46,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:42:46,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:42:46,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:42:46,851 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_28fdd9fa-c8d8-4209-aadc-e1f429d49866/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2022-11-22 01:42:47,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:42:47,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:42:47,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:42:47,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:42:47,135 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:42:47,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-11-22 01:42:50,226 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:42:50,643 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:42:50,644 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-11-22 01:42:50,660 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data/cce278c49/ae10ee024b544751ae12aa3e0538b1ab/FLAGfafe3ec3c [2022-11-22 01:42:50,681 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data/cce278c49/ae10ee024b544751ae12aa3e0538b1ab [2022-11-22 01:42:50,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:42:50,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:42:50,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:50,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:42:50,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:42:50,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:50" (1/1) ... [2022-11-22 01:42:50,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@241ffe02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:50, skipping insertion in model container [2022-11-22 01:42:50,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:50" (1/1) ... [2022-11-22 01:42:50,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:42:50,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:42:51,006 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:42:51,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ddb3e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:51, skipping insertion in model container [2022-11-22 01:42:51,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:51,009 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:42:51,012 INFO L158 Benchmark]: Toolchain (without parser) took 323.05ms. Allocated memory is still 207.6MB. Free memory was 160.0MB in the beginning and 149.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:42:51,012 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:42:51,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 320.52ms. Allocated memory is still 207.6MB. Free memory was 160.0MB in the beginning and 149.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:42:51,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 320.52ms. Allocated memory is still 207.6MB. Free memory was 160.0MB in the beginning and 149.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/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_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:42:53,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:42:53,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:42:53,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:42:53,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:42:53,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:42:53,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:42:53,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:42:53,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:42:53,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:42:53,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:42:53,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:42:53,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:42:53,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:42:53,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:42:53,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:42:53,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:42:53,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:42:53,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:42:53,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:42:53,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:42:53,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:42:53,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:42:53,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:42:53,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:42:53,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:42:53,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:42:53,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:42:53,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:42:53,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:42:53,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:42:53,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:42:53,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:42:53,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:42:53,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:42:53,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:42:53,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:42:53,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:42:53,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:42:53,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:42:53,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:42:53,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:42:53,472 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:42:53,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:42:53,472 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:42:53,472 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:42:53,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:42:53,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:42:53,473 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:42:53,474 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:42:53,474 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:42:53,474 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:42:53,474 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:42:53,474 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:42:53,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:42:53,475 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:42:53,475 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:42:53,475 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:42:53,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:42:53,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:42:53,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:42:53,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:42:53,476 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:42:53,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:42:53,477 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:42:53,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:42:53,477 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:42:53,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:42:53,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:42:53,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:42:53,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:42:53,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:42:53,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:42:53,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:42:53,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:42:53,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:42:53,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:42:53,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:42:53,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:42:53,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:42:53,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:42:53,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:42:53,480 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_28fdd9fa-c8d8-4209-aadc-e1f429d49866/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce6a3162e09155ad765d255c42023f1cbec9d995c66c63f43c14fadd8640484e [2022-11-22 01:42:53,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:42:53,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:42:53,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:42:53,860 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:42:53,861 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:42:53,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-11-22 01:42:56,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:42:57,243 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:42:57,247 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2022-11-22 01:42:57,279 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data/e7958b05f/7428eb76ad124a868efadc6455189a6f/FLAG58b12252e [2022-11-22 01:42:57,295 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fdd9fa-c8d8-4209-aadc-e1f429d49866/bin/utaipan-g80aRyZoba/data/e7958b05f/7428eb76ad124a868efadc6455189a6f [2022-11-22 01:42:57,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:42:57,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:42:57,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:57,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:42:57,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:42:57,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:57" (1/1) ... [2022-11-22 01:42:57,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da98079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:57, skipping insertion in model container [2022-11-22 01:42:57,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:57" (1/1) ... [2022-11-22 01:42:57,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:42:57,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:42:57,618 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:42:57,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@869514d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:57, skipping insertion in model container [2022-11-22 01:42:57,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:57,620 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:42:57,621 INFO L158 Benchmark]: Toolchain (without parser) took 321.70ms. Allocated memory is still 83.9MB. Free memory was 39.5MB in the beginning and 55.6MB in the end (delta: -16.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-11-22 01:42:57,622 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:42:57,623 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.60ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 55.6MB in the end (delta: -16.4MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2022-11-22 01:42:57,624 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.60ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 55.6MB in the end (delta: -16.4MB). Peak memory consumption was 6.9MB. 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