./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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 dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:18:53,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:18:53,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:18:53,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:18:53,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:18:53,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:18:53,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:18:53,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:18:53,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:18:53,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:18:53,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:18:53,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:18:53,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:18:53,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:18:53,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:18:53,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:18:53,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:18:53,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:18:53,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:18:53,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:18:53,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:18:53,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:18:53,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:18:53,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:18:53,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:18:53,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:18:53,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:18:53,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:18:53,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:18:53,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:18:53,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:18:53,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:18:53,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:18:53,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:18:53,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:18:53,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:18:53,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:18:53,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:18:53,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:18:53,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:18:53,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:18:53,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:18:53,967 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:18:53,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:18:53,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:18:53,968 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:18:53,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:18:53,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:18:53,970 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:18:53,970 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:18:53,970 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:18:53,970 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:18:53,971 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:18:53,972 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:18:53,972 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:18:53,972 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:18:53,972 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:18:53,972 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:18:53,973 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:18:53,973 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:18:53,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:18:53,974 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:18:53,974 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:18:53,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:18:53,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:18:53,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:18:53,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:18:53,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:18:53,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:18:53,976 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:18:53,976 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:18:53,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:18:53,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:18:53,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:18:53,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:18:53,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:18:53,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:18:53,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:18:53,979 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:18:53,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:18:53,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:18:53,979 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:18:53,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:18:53,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:18:53,980 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:18:53,980 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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd [2022-11-22 02:18:54,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:18:54,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:18:54,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:18:54,291 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:18:54,291 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:18:54,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-11-22 02:18:57,385 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:18:57,673 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:18:57,674 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-11-22 02:18:57,695 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data/836b757ea/e839758c9ec54b6480241ba761fc7524/FLAGf1cceca3e [2022-11-22 02:18:57,711 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data/836b757ea/e839758c9ec54b6480241ba761fc7524 [2022-11-22 02:18:57,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:18:57,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:18:57,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:18:57,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:18:57,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:18:57,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:18:57" (1/1) ... [2022-11-22 02:18:57,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e41c371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:18:57, skipping insertion in model container [2022-11-22 02:18:57,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:18:57" (1/1) ... [2022-11-22 02:18:57,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:18:57,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:18:58,022 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:18:58,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ae08fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:18:58, skipping insertion in model container [2022-11-22 02:18:58,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:18:58,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:18:58,026 INFO L158 Benchmark]: Toolchain (without parser) took 310.24ms. Allocated memory is still 201.3MB. Free memory was 155.0MB in the beginning and 145.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:18:58,027 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory was 75.9MB in the beginning and 75.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:18:58,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.75ms. Allocated memory is still 201.3MB. Free memory was 155.0MB in the beginning and 145.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:18:58,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory was 75.9MB in the beginning and 75.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.75ms. Allocated memory is still 201.3MB. Free memory was 155.0MB in the beginning and 145.1MB in the end (delta: 9.9MB). 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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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 dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:19:00,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:19:00,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:19:00,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:19:00,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:19:00,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:19:00,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:19:00,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:19:00,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:19:00,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:19:00,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:19:00,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:19:00,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:19:00,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:19:00,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:19:00,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:19:00,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:19:00,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:19:00,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:19:00,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:19:00,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:19:00,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:19:00,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:19:00,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:19:00,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:19:00,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:19:00,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:19:00,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:19:00,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:19:00,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:19:00,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:19:00,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:19:00,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:19:00,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:19:00,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:19:00,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:19:00,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:19:00,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:19:00,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:19:00,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:19:00,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:19:00,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:19:00,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:19:00,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:19:00,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:19:00,424 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:19:00,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:19:00,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:19:00,425 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:19:00,425 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:19:00,425 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:19:00,426 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:19:00,426 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:19:00,426 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:19:00,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:19:00,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:19:00,427 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:19:00,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:19:00,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:19:00,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:19:00,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:19:00,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:19:00,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:19:00,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:19:00,429 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:19:00,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:19:00,429 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:19:00,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:19:00,430 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:19:00,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:19:00,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:19:00,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:19:00,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:19:00,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:19:00,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:19:00,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:19:00,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:19:00,432 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:19:00,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:19:00,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:19:00,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:19:00,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:19:00,433 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_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfe9cedb3fb732c747a1ef802da6fccda86efe7de6f5d2fc74063f23f28dc4dd [2022-11-22 02:19:00,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:19:00,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:19:00,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:19:00,818 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:19:00,819 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:19:00,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-11-22 02:19:03,919 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:19:04,346 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:19:04,351 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2022-11-22 02:19:04,365 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data/3867c607f/8e2e1f94fe1345f6b32a9e5aa2412db7/FLAG5560260be [2022-11-22 02:19:04,384 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6101a8e-05fb-4bb4-ae3e-5fda43e0975c/bin/utaipan-g80aRyZoba/data/3867c607f/8e2e1f94fe1345f6b32a9e5aa2412db7 [2022-11-22 02:19:04,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:19:04,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:19:04,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:19:04,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:19:04,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:19:04,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:19:04" (1/1) ... [2022-11-22 02:19:04,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de6ec13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:19:04, skipping insertion in model container [2022-11-22 02:19:04,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:19:04" (1/1) ... [2022-11-22 02:19:04,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:19:04,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:19:04,677 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:19:04,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a9a0fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:19:04, skipping insertion in model container [2022-11-22 02:19:04,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:19:04,678 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:19:04,680 INFO L158 Benchmark]: Toolchain (without parser) took 291.50ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 53.8MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:19:04,681 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:19:04,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.25ms. Allocated memory is still 88.1MB. Free memory was 63.5MB in the beginning and 53.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:19:04,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.25ms. Allocated memory is still 88.1MB. Free memory was 63.5MB in the beginning and 53.8MB in the end (delta: 9.8MB). 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