./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9 --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 dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c --- 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-6b4ec56 [2022-11-20 20:52:46,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:52:46,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:52:46,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:52:46,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:52:46,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:52:46,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:52:46,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:52:46,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:52:46,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:52:46,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:52:46,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:52:46,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:52:46,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:52:46,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:52:46,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:52:46,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:52:46,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:52:46,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:52:46,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:52:46,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:52:46,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:52:46,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:52:46,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:52:46,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:52:46,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:52:46,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:52:46,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:52:46,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:52:46,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:52:46,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:52:46,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:52:46,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:52:46,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:52:46,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:52:46,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:52:46,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:52:46,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:52:46,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:52:46,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:52:46,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:52:46,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:52:46,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:52:46,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:52:46,761 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:52:46,762 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:52:46,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:52:46,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:52:46,763 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:52:46,763 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:52:46,763 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:52:46,763 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:52:46,764 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:52:46,764 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:52:46,765 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:52:46,765 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:52:46,765 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:52:46,765 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:52:46,765 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:52:46,766 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:52:46,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:52:46,766 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:52:46,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:52:46,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:52:46,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:52:46,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:52:46,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:52:46,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:52:46,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:52:46,768 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:52:46,768 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:52:46,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:52:46,768 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:52:46,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:52:46,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:52:46,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:52:46,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:52:46,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:52:46,769 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:52:46,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:52:46,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:52:46,770 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:52:46,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:52:46,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:52:46,771 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:52:46,771 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_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c [2022-11-20 20:52:47,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:52:47,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:52:47,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:52:47,132 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:52:47,133 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:52:47,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-11-20 20:52:50,270 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:52:50,579 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:52:50,586 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-11-20 20:52:50,603 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data/28872086b/1291bb48ba0843a993ee4043c1b22513/FLAG6675fcb6b [2022-11-20 20:52:50,616 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data/28872086b/1291bb48ba0843a993ee4043c1b22513 [2022-11-20 20:52:50,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:52:50,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:52:50,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:52:50,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:52:50,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:52:50,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:52:50" (1/1) ... [2022-11-20 20:52:50,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e6b11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:52:50, skipping insertion in model container [2022-11-20 20:52:50,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:52:50" (1/1) ... [2022-11-20 20:52:50,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:52:50,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:52:50,948 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:52:50,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17984c4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:52:50, skipping insertion in model container [2022-11-20 20:52:50,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:52:50,950 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:52:50,951 INFO L158 Benchmark]: Toolchain (without parser) took 330.16ms. Allocated memory is still 159.4MB. Free memory was 126.0MB in the beginning and 116.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:52:50,952 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 111.1MB. Free memory was 88.1MB in the beginning and 88.1MB in the end (delta: 71.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:52:50,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.40ms. Allocated memory is still 159.4MB. Free memory was 126.0MB in the beginning and 116.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:52:50,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71ms. Allocated memory is still 111.1MB. Free memory was 88.1MB in the beginning and 88.1MB in the end (delta: 71.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.40ms. Allocated memory is still 159.4MB. Free memory was 126.0MB in the beginning and 116.4MB 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 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_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9 --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 dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c --- 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-6b4ec56 [2022-11-20 20:52:53,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:52:53,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:52:53,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:52:53,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:52:53,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:52:53,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:52:53,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:52:53,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:52:53,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:52:53,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:52:53,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:52:53,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:52:53,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:52:53,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:52:53,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:52:53,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:52:53,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:52:53,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:52:53,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:52:53,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:52:53,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:52:53,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:52:53,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:52:53,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:52:53,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:52:53,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:52:53,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:52:53,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:52:53,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:52:53,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:52:53,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:52:53,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:52:53,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:52:53,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:52:53,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:52:53,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:52:53,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:52:53,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:52:53,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:52:53,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:52:53,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:52:53,380 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:52:53,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:52:53,381 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:52:53,381 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:52:53,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:52:53,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:52:53,382 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:52:53,383 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:52:53,383 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:52:53,383 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:52:53,383 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:52:53,384 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:52:53,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:52:53,385 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:52:53,385 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:52:53,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:52:53,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:52:53,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:52:53,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:52:53,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:52:53,387 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:52:53,387 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:52:53,387 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:52:53,388 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:52:53,388 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:52:53,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:52:53,389 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:52:53,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:52:53,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:52:53,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:52:53,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:52:53,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:52:53,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:52:53,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:52:53,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:52:53,391 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:52:53,392 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:52:53,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:52:53,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:52:53,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:52:53,393 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_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c [2022-11-20 20:52:53,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:52:53,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:52:53,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:52:53,838 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:52:53,839 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:52:53,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-11-20 20:52:56,982 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:52:57,324 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:52:57,324 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-11-20 20:52:57,339 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data/7ec97a5dd/2635e49df4fc40c1be808f801d2c7916/FLAG4d4c4bf3d [2022-11-20 20:52:57,356 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c49970e-fde1-49fd-a7dd-32f3e79ff1af/bin/utaipan-6cKwYrpEi9/data/7ec97a5dd/2635e49df4fc40c1be808f801d2c7916 [2022-11-20 20:52:57,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:52:57,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:52:57,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:52:57,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:52:57,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:52:57,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:52:57" (1/1) ... [2022-11-20 20:52:57,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e964f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:52:57, skipping insertion in model container [2022-11-20 20:52:57,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:52:57" (1/1) ... [2022-11-20 20:52:57,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:52:57,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:52:57,713 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:52:57,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@207a9e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:52:57, skipping insertion in model container [2022-11-20 20:52:57,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:52:57,715 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:52:57,718 INFO L158 Benchmark]: Toolchain (without parser) took 356.10ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 62.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:52:57,718 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:52:57,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.70ms. Allocated memory is still 96.5MB. Free memory was 71.6MB in the beginning and 62.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:52:57,721 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.70ms. Allocated memory is still 96.5MB. Free memory was 71.6MB in the beginning and 62.1MB in the end (delta: 9.5MB). 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