./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/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_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/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_5e7c1336-b2c3-4344-873f-f235c4819e41/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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- 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 01:51:33,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:51:33,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:51:33,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:51:33,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:51:33,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:51:33,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:51:33,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:51:33,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:51:33,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:51:33,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:51:33,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:51:33,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:51:33,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:51:33,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:51:33,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:51:33,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:51:33,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:51:33,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:51:33,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:51:33,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:51:33,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:51:33,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:51:33,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:51:33,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:51:33,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:51:33,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:51:33,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:51:33,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:51:33,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:51:33,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:51:33,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:51:33,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:51:33,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:51:33,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:51:33,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:51:33,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:51:33,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:51:33,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:51:33,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:51:33,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:51:33,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:51:33,781 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:51:33,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:51:33,782 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:51:33,783 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:51:33,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:51:33,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:51:33,784 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:51:33,784 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:51:33,785 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:51:33,785 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:51:33,786 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:51:33,786 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:51:33,787 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:51:33,787 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:51:33,787 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:51:33,787 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:51:33,788 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:51:33,788 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:51:33,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:51:33,789 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:51:33,789 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:51:33,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:51:33,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:51:33,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:51:33,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:51:33,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:51:33,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:51:33,791 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:51:33,791 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:51:33,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:51:33,792 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:51:33,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:51:33,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:51:33,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:51:33,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:51:33,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:51:33,793 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:51:33,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:51:33,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:51:33,794 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:51:33,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:51:33,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:51:33,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:51:33,795 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_5e7c1336-b2c3-4344-873f-f235c4819e41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-22 01:51:34,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:51:34,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:51:34,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:51:34,252 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:51:34,255 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:51:34,256 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 01:51:37,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:51:37,546 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:51:37,547 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 01:51:37,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data/1ca7702a1/c139ff87f812477482559e1ed92b59ad/FLAGd7174294c [2022-11-22 01:51:37,595 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data/1ca7702a1/c139ff87f812477482559e1ed92b59ad [2022-11-22 01:51:37,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:51:37,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:51:37,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:37,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:51:37,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:51:37,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:37" (1/1) ... [2022-11-22 01:51:37,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144004bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:37, skipping insertion in model container [2022-11-22 01:51:37,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:37" (1/1) ... [2022-11-22 01:51:37,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:51:37,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:51:37,978 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:51:37,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73c3a65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:37, skipping insertion in model container [2022-11-22 01:51:37,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:37,980 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:51:37,982 INFO L158 Benchmark]: Toolchain (without parser) took 379.27ms. Allocated memory is still 153.1MB. Free memory was 121.5MB in the beginning and 111.3MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:51:37,983 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 123.7MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:51:37,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.38ms. Allocated memory is still 153.1MB. Free memory was 121.5MB in the beginning and 111.3MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:51:37,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76ms. Allocated memory is still 123.7MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.38ms. Allocated memory is still 153.1MB. Free memory was 121.5MB in the beginning and 111.3MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/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_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/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_5e7c1336-b2c3-4344-873f-f235c4819e41/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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- 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 01:51:40,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:51:40,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:51:40,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:51:40,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:51:40,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:51:40,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:51:40,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:51:40,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:51:40,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:51:40,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:51:40,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:51:40,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:51:40,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:51:40,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:51:40,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:51:40,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:51:40,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:51:40,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:51:40,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:51:40,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:51:40,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:51:40,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:51:40,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:51:40,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:51:40,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:51:40,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:51:40,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:51:40,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:51:40,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:51:40,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:51:40,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:51:40,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:51:40,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:51:40,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:51:40,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:51:40,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:51:40,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:51:40,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:51:40,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:51:40,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:51:40,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:51:40,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:51:40,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:51:40,722 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:51:40,722 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:51:40,723 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:51:40,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:51:40,724 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:51:40,725 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:51:40,725 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:51:40,725 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:51:40,727 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:51:40,727 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:51:40,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:51:40,728 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:51:40,729 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:51:40,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:51:40,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:51:40,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:51:40,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:51:40,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:51:40,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:51:40,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:51:40,731 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:51:40,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:51:40,732 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:51:40,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:51:40,733 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:51:40,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:51:40,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:51:40,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:51:40,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:51:40,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:51:40,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:51:40,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:51:40,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:51:40,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:51:40,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:51:40,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:51:40,737 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:51:40,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:51:40,738 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_5e7c1336-b2c3-4344-873f-f235c4819e41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-22 01:51:41,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:51:41,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:51:41,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:51:41,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:51:41,204 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:51:41,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 01:51:44,632 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:51:44,960 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:51:44,963 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 01:51:44,993 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data/d05eaa785/c7d4c2cd77fc4c798b2e54ab517f2c10/FLAG1ab6fe3c2 [2022-11-22 01:51:45,007 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e7c1336-b2c3-4344-873f-f235c4819e41/bin/utaipan-g80aRyZoba/data/d05eaa785/c7d4c2cd77fc4c798b2e54ab517f2c10 [2022-11-22 01:51:45,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:51:45,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:51:45,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:45,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:51:45,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:51:45,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:45" (1/1) ... [2022-11-22 01:51:45,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6ef3eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:45, skipping insertion in model container [2022-11-22 01:51:45,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:45" (1/1) ... [2022-11-22 01:51:45,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:51:45,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:51:45,294 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:51:45,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46cbf9f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:45, skipping insertion in model container [2022-11-22 01:51:45,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:51:45,296 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:51:45,298 INFO L158 Benchmark]: Toolchain (without parser) took 285.66ms. Allocated memory is still 83.9MB. Free memory was 63.7MB in the beginning and 54.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:51:45,299 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:51:45,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.11ms. Allocated memory is still 83.9MB. Free memory was 63.5MB in the beginning and 54.1MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:51:45,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.11ms. Allocated memory is still 83.9MB. Free memory was 63.5MB in the beginning and 54.1MB in the end (delta: 9.3MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN