./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:17:55,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:17:55,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:17:55,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:17:55,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:17:55,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:17:55,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:17:55,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:17:55,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:17:55,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:17:55,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:17:55,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:17:55,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:17:55,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:17:55,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:17:55,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:17:55,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:17:55,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:17:55,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:17:55,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:17:55,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:17:55,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:17:55,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:17:55,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:17:55,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:17:55,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:17:55,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:17:55,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:17:55,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:17:55,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:17:55,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:17:55,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:17:55,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:17:55,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:17:55,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:17:55,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:17:55,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:17:55,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:17:55,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:17:55,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:17:55,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:17:55,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:17:55,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:17:55,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:17:55,723 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:17:55,723 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:17:55,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:17:55,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:17:55,725 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:17:55,725 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:17:55,725 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:17:55,726 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:17:55,726 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:17:55,726 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:17:55,726 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:17:55,727 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:17:55,727 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:17:55,727 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:17:55,728 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:17:55,728 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:17:55,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:17:55,729 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:17:55,729 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:17:55,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:17:55,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:17:55,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:17:55,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:17:55,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:17:55,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:17:55,731 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:17:55,732 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:17:55,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:17:55,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:17:55,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:17:55,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:17:55,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:17:55,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:17:55,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:17:55,734 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:17:55,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:17:55,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:17:55,735 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:17:55,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:17:55,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:17:55,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:17:55,736 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_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-11-20 20:17:56,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:17:56,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:17:56,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:17:56,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:17:56,050 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:17:56,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-20 20:17:59,149 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:17:59,458 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:17:59,464 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-20 20:17:59,484 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data/befd1d50d/0381a3718f82462683b6b7a75c72c68d/FLAG05542f148 [2022-11-20 20:17:59,499 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data/befd1d50d/0381a3718f82462683b6b7a75c72c68d [2022-11-20 20:17:59,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:17:59,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:17:59,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:17:59,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:17:59,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:17:59,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:17:59" (1/1) ... [2022-11-20 20:17:59,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4353e3b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:17:59, skipping insertion in model container [2022-11-20 20:17:59,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:17:59" (1/1) ... [2022-11-20 20:17:59,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:17:59,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:17:59,833 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:17:59,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c7a91ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:17:59, skipping insertion in model container [2022-11-20 20:17:59,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:17:59,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:17:59,837 INFO L158 Benchmark]: Toolchain (without parser) took 331.73ms. Allocated memory is still 195.0MB. Free memory was 152.2MB in the beginning and 142.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:17:59,837 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 146.8MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:17:59,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.17ms. Allocated memory is still 195.0MB. Free memory was 152.2MB in the beginning and 142.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:17:59,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82ms. Allocated memory is still 146.8MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.17ms. Allocated memory is still 195.0MB. Free memory was 152.2MB in the beginning and 142.7MB 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 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_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:18:02,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:18:02,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:18:02,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:18:02,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:18:02,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:18:02,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:18:02,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:18:02,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:18:02,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:18:02,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:18:02,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:18:02,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:18:02,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:18:02,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:18:02,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:18:02,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:18:02,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:18:02,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:18:02,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:18:02,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:18:02,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:18:02,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:18:02,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:18:02,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:18:02,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:18:02,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:18:02,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:18:02,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:18:02,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:18:02,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:18:02,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:18:02,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:18:02,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:18:02,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:18:02,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:18:02,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:18:02,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:18:02,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:18:02,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:18:02,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:18:02,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:18:02,324 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:18:02,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:18:02,326 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:18:02,326 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:18:02,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:18:02,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:18:02,328 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:18:02,328 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:18:02,328 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:18:02,328 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:18:02,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:18:02,330 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:18:02,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:18:02,331 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:18:02,331 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:18:02,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:18:02,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:18:02,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:18:02,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:18:02,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:18:02,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:18:02,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:18:02,332 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:18:02,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:18:02,333 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:18:02,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:18:02,333 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:18:02,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:18:02,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:18:02,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:18:02,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:18:02,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:18:02,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:18:02,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:18:02,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:18:02,335 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:18:02,335 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:18:02,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:18:02,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:18:02,336 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:18:02,336 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_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-11-20 20:18:02,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:18:02,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:18:02,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:18:02,821 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:18:02,822 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:18:02,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-20 20:18:06,153 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:18:06,622 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:18:06,627 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-20 20:18:06,654 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data/172201153/67a1738472284a9faea652373ada8fca/FLAG9a708bfde [2022-11-20 20:18:06,687 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce0d737e-26f5-4e9c-8aff-2408de2cc19e/bin/utaipan-6cKwYrpEi9/data/172201153/67a1738472284a9faea652373ada8fca [2022-11-20 20:18:06,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:18:06,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:18:06,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:18:06,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:18:06,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:18:06,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:18:06" (1/1) ... [2022-11-20 20:18:06,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc401eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:18:06, skipping insertion in model container [2022-11-20 20:18:06,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:18:06" (1/1) ... [2022-11-20 20:18:06,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:18:06,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:18:07,043 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:18:07,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2eb38122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:18:07, skipping insertion in model container [2022-11-20 20:18:07,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:18:07,045 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:18:07,047 INFO L158 Benchmark]: Toolchain (without parser) took 351.46ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 45.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:18:07,047 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:18:07,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.08ms. Allocated memory is still 79.7MB. Free memory was 54.6MB in the beginning and 45.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:18:07,050 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 79.7MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.08ms. Allocated memory is still 79.7MB. Free memory was 54.6MB in the beginning and 45.1MB 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