./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.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_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/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_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/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_444e95c6-004e-4079-a45e-2f3ee272153f/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 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- 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 02:39:56,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:39:56,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:39:56,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:39:56,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:39:56,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:39:56,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:39:56,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:39:56,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:39:56,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:39:56,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:39:56,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:39:56,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:39:56,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:39:56,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:39:56,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:39:56,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:39:56,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:39:56,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:39:56,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:39:56,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:39:56,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:39:56,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:39:56,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:39:56,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:39:56,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:39:56,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:39:56,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:39:56,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:39:56,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:39:56,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:39:56,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:39:56,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:39:56,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:39:56,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:39:56,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:39:56,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:39:56,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:39:56,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:39:56,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:39:56,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:39:56,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:39:56,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:39:56,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:39:56,744 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:39:56,745 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:39:56,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:39:56,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:39:56,746 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:39:56,747 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:39:56,747 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:39:56,747 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:39:56,747 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:39:56,748 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:39:56,748 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:39:56,748 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:39:56,748 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:39:56,749 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:39:56,749 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:39:56,749 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:39:56,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:39:56,750 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:39:56,751 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:39:56,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:39:56,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:39:56,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:39:56,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:39:56,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:39:56,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:39:56,752 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:39:56,753 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:39:56,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:39:56,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:39:56,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:39:56,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:39:56,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:39:56,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:39:56,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:39:56,755 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:39:56,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:39:56,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:39:56,755 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:39:56,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:39:56,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:39:56,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:39:56,756 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_444e95c6-004e-4079-a45e-2f3ee272153f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-11-22 02:39:56,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:39:57,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:39:57,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:39:57,022 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:39:57,023 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:39:57,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-11-22 02:40:00,162 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:40:02,716 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:40:02,717 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-11-22 02:40:02,746 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data/70872a744/7bc464bfb58b488883c574b22e71f50a/FLAGc8b3d0fa9 [2022-11-22 02:40:02,773 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data/70872a744/7bc464bfb58b488883c574b22e71f50a [2022-11-22 02:40:02,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:40:02,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:40:02,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:40:02,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:40:02,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:40:02,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:40:02" (1/1) ... [2022-11-22 02:40:02,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33aca049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:40:02, skipping insertion in model container [2022-11-22 02:40:02,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:40:02" (1/1) ... [2022-11-22 02:40:02,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:40:02,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:40:03,098 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:40:03,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17e4c97c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:40:03, skipping insertion in model container [2022-11-22 02:40:03,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:40:03,100 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:40:03,102 INFO L158 Benchmark]: Toolchain (without parser) took 322.20ms. Allocated memory is still 220.2MB. Free memory was 165.1MB in the beginning and 155.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:40:03,103 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 151.0MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:40:03,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.25ms. Allocated memory is still 220.2MB. Free memory was 165.1MB in the beginning and 155.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:40:03,105 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 151.0MB. Free memory is still 93.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.25ms. Allocated memory is still 220.2MB. Free memory was 165.1MB in the beginning and 155.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/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_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/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_444e95c6-004e-4079-a45e-2f3ee272153f/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 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- 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 02:40:05,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:40:05,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:40:05,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:40:05,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:40:05,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:40:05,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:40:05,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:40:05,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:40:05,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:40:05,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:40:05,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:40:05,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:40:05,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:40:05,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:40:05,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:40:05,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:40:05,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:40:05,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:40:05,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:40:05,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:40:05,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:40:05,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:40:05,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:40:05,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:40:05,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:40:05,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:40:05,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:40:05,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:40:05,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:40:05,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:40:05,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:40:05,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:40:05,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:40:05,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:40:05,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:40:05,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:40:05,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:40:05,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:40:05,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:40:05,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:40:05,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:40:05,513 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:40:05,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:40:05,514 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:40:05,514 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:40:05,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:40:05,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:40:05,516 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:40:05,516 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:40:05,516 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:40:05,516 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:40:05,517 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:40:05,517 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:40:05,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:40:05,518 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:40:05,519 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:40:05,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:40:05,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:40:05,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:40:05,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:40:05,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:40:05,521 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:40:05,521 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:40:05,521 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:40:05,522 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:40:05,522 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:40:05,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:40:05,523 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:40:05,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:40:05,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:40:05,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:40:05,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:40:05,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:40:05,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:40:05,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:40:05,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:40:05,525 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:40:05,526 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:40:05,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:40:05,526 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:40:05,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:40:05,527 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_444e95c6-004e-4079-a45e-2f3ee272153f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-11-22 02:40:05,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:40:05,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:40:05,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:40:05,881 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:40:05,881 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:40:05,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-11-22 02:40:09,006 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:40:09,433 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:40:09,434 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-11-22 02:40:09,447 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data/0dc94fda0/5c6d3bd3b39d4ea88d36796109301d58/FLAGebebdfab5 [2022-11-22 02:40:09,467 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_444e95c6-004e-4079-a45e-2f3ee272153f/bin/utaipan-g80aRyZoba/data/0dc94fda0/5c6d3bd3b39d4ea88d36796109301d58 [2022-11-22 02:40:09,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:40:09,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:40:09,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:40:09,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:40:09,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:40:09,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:40:09" (1/1) ... [2022-11-22 02:40:09,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2082ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:40:09, skipping insertion in model container [2022-11-22 02:40:09,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:40:09" (1/1) ... [2022-11-22 02:40:09,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:40:09,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:40:09,797 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:40:09,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40360244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:40:09, skipping insertion in model container [2022-11-22 02:40:09,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:40:09,799 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:40:09,800 INFO L158 Benchmark]: Toolchain (without parser) took 328.07ms. Allocated memory is still 90.2MB. Free memory was 66.9MB in the beginning and 57.2MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:40:09,801 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:40:09,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.39ms. Allocated memory is still 90.2MB. Free memory was 66.7MB in the beginning and 57.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:40:09,803 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 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.39ms. Allocated memory is still 90.2MB. Free memory was 66.7MB in the beginning and 57.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN