./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- 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 01:08:22,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:08:22,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:08:22,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:08:22,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:08:22,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:08:22,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:08:22,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:08:22,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:08:22,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:08:22,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:08:22,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:08:22,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:08:22,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:08:22,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:08:22,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:08:22,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:08:22,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:08:22,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:08:22,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:08:22,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:08:22,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:08:22,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:08:22,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:08:22,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:08:22,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:08:22,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:08:22,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:08:22,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:08:22,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:08:22,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:08:22,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:08:22,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:08:22,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:08:22,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:08:22,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:08:22,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:08:22,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:08:22,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:08:22,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:08:22,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:08:22,811 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:08:22,856 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:08:22,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:08:22,857 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:08:22,857 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:08:22,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:08:22,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:08:22,858 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:08:22,859 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:08:22,859 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:08:22,859 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:08:22,860 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:08:22,860 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:08:22,861 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:08:22,861 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:08:22,861 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:08:22,861 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:08:22,861 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:08:22,862 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:08:22,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:08:22,865 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:08:22,865 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:08:22,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:08:22,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:08:22,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:08:22,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:08:22,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:08:22,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:08:22,867 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:08:22,868 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:08:22,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:08:22,868 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:08:22,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:08:22,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:08:22,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:08:22,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:08:22,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:08:22,870 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:08:22,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:08:22,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:08:22,871 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:08:22,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:08:22,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:08:22,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:08:22,872 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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2022-11-22 01:08:23,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:08:23,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:08:23,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:08:23,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:08:23,204 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:08:23,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:08:26,199 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:08:26,582 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:08:26,582 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:08:26,618 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data/0346b3075/c6a6a58ec12145b09eac4fb0addc467d/FLAG02f9b92d2 [2022-11-22 01:08:26,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data/0346b3075/c6a6a58ec12145b09eac4fb0addc467d [2022-11-22 01:08:26,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:08:26,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:08:26,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:08:26,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:08:26,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:08:26,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:26" (1/1) ... [2022-11-22 01:08:26,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db8c5b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:26, skipping insertion in model container [2022-11-22 01:08:26,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:26" (1/1) ... [2022-11-22 01:08:26,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:08:26,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:08:26,987 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:08:26,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@315cc12f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:26, skipping insertion in model container [2022-11-22 01:08:26,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:08:26,988 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:08:26,990 INFO L158 Benchmark]: Toolchain (without parser) took 351.76ms. Allocated memory is still 213.9MB. Free memory was 178.0MB in the beginning and 167.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:08:26,991 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 146.8MB. Free memory was 86.9MB in the beginning and 86.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:08:26,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.00ms. Allocated memory is still 213.9MB. Free memory was 177.3MB in the beginning and 167.5MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:08:26,993 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 146.8MB. Free memory was 86.9MB in the beginning and 86.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.00ms. Allocated memory is still 213.9MB. Free memory was 177.3MB in the beginning and 167.5MB in the end (delta: 9.8MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- 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 01:08:29,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:08:29,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:08:29,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:08:29,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:08:29,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:08:29,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:08:29,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:08:29,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:08:29,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:08:29,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:08:29,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:08:29,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:08:29,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:08:29,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:08:29,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:08:29,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:08:29,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:08:29,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:08:29,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:08:29,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:08:29,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:08:29,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:08:29,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:08:29,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:08:29,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:08:29,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:08:29,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:08:29,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:08:29,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:08:29,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:08:29,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:08:29,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:08:29,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:08:29,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:08:29,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:08:29,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:08:29,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:08:29,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:08:29,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:08:29,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:08:29,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:08:29,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:08:29,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:08:29,350 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:08:29,351 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:08:29,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:08:29,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:08:29,352 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:08:29,352 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:08:29,352 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:08:29,352 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:08:29,352 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:08:29,353 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:08:29,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:08:29,354 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:08:29,354 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:08:29,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:08:29,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:08:29,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:08:29,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:08:29,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:08:29,355 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:08:29,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:08:29,355 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:08:29,355 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:08:29,356 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:08:29,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:08:29,356 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:08:29,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:08:29,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:08:29,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:08:29,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:08:29,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:08:29,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:08:29,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:08:29,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:08:29,358 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:08:29,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:08:29,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:08:29,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:08:29,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:08:29,358 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_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2022-11-22 01:08:29,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:08:29,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:08:29,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:08:29,790 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:08:29,791 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:08:29,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:08:33,003 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:08:33,468 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:08:33,474 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-22 01:08:33,497 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data/cf789e5f4/aea3b010dc934d6a9dc4a612e6bbee6a/FLAG586e95c63 [2022-11-22 01:08:33,519 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af86e28-3ddf-4d34-9d6c-c7ff5f3d6b05/bin/utaipan-g80aRyZoba/data/cf789e5f4/aea3b010dc934d6a9dc4a612e6bbee6a [2022-11-22 01:08:33,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:08:33,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:08:33,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:08:33,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:08:33,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:08:33,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:33" (1/1) ... [2022-11-22 01:08:33,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70058e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:33, skipping insertion in model container [2022-11-22 01:08:33,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:33" (1/1) ... [2022-11-22 01:08:33,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:08:33,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:08:33,921 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:08:33,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7675d9a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:33, skipping insertion in model container [2022-11-22 01:08:33,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:08:33,922 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:08:33,924 INFO L158 Benchmark]: Toolchain (without parser) took 400.03ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 65.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:08:33,925 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:08:33,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.23ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 65.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:08:33,927 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.23ms. Allocated memory is still 100.7MB. Free memory was 75.3MB in the beginning and 65.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN