./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/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_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 --- 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 20:17:58,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:17:58,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:17:58,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:17:58,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:17:58,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:17:58,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:17:58,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:17:58,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:17:58,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:17:58,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:17:58,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:17:58,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:17:58,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:17:58,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:17:58,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:17:58,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:17:58,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:17:58,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:17:58,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:17:58,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:17:58,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:17:58,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:17:58,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:17:58,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:17:58,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:17:58,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:17:58,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:17:58,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:17:58,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:17:58,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:17:58,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:17:58,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:17:58,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:17:58,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:17:58,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:17:58,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:17:58,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:17:58,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:17:58,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:17:58,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:17:58,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:17:58,618 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:17:58,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:17:58,619 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:17:58,620 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:17:58,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:17:58,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:17:58,621 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:17:58,621 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:17:58,621 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:17:58,622 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:17:58,623 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:17:58,623 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:17:58,623 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:17:58,623 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:17:58,624 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:17:58,624 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:17:58,624 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:17:58,624 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:17:58,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:17:58,626 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:17:58,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:17:58,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:17:58,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:17:58,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:17:58,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:17:58,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:17:58,627 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:17:58,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:17:58,628 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:17:58,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:17:58,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:17:58,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:17:58,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:17:58,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:17:58,630 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:17:58,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:17:58,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:17:58,630 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:17:58,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:17:58,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:17:58,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:17:58,631 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_9f9d0253-f269-40de-9a94-e48d0685336e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 [2022-11-20 20:17:58,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:17:59,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:17:59,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:17:59,018 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:17:59,018 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:17:59,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-20 20:18:02,107 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:18:02,487 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:18:02,491 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-20 20:18:02,516 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data/d0a75efff/5170d070a7c049fd9b80b1aae9d175c6/FLAG12743dc4d [2022-11-20 20:18:02,534 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data/d0a75efff/5170d070a7c049fd9b80b1aae9d175c6 [2022-11-20 20:18:02,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:18:02,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:18:02,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:18:02,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:18:02,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:18:02,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:18:02" (1/1) ... [2022-11-20 20:18:02,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3434fe39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:18:02, skipping insertion in model container [2022-11-20 20:18:02,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:18:02" (1/1) ... [2022-11-20 20:18:02,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:18:02,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:18:02,835 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:18:02,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b16f29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:18:02, skipping insertion in model container [2022-11-20 20:18:02,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:18:02,837 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:18:02,839 INFO L158 Benchmark]: Toolchain (without parser) took 299.35ms. Allocated memory is still 148.9MB. Free memory was 109.6MB in the beginning and 99.7MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:18:02,840 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 59.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:18:02,840 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.37ms. Allocated memory is still 148.9MB. Free memory was 109.3MB in the beginning and 99.7MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:18:02,842 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory is still 59.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.37ms. Allocated memory is still 148.9MB. Free memory was 109.3MB in the beginning and 99.7MB 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/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_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 --- 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 20:18:05,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:18:05,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:18:05,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:18:05,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:18:05,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:18:05,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:18:05,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:18:05,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:18:05,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:18:05,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:18:05,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:18:05,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:18:05,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:18:05,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:18:05,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:18:05,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:18:05,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:18:05,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:18:05,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:18:05,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:18:05,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:18:05,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:18:05,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:18:05,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:18:05,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:18:05,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:18:05,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:18:05,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:18:05,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:18:05,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:18:05,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:18:05,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:18:05,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:18:05,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:18:05,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:18:05,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:18:05,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:18:05,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:18:05,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:18:05,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:18:05,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:18:05,524 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:18:05,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:18:05,526 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:18:05,526 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:18:05,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:18:05,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:18:05,527 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:18:05,528 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:18:05,528 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:18:05,528 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:18:05,529 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:18:05,530 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:18:05,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:18:05,531 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:18:05,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:18:05,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:18:05,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:18:05,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:18:05,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:18:05,532 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:18:05,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:18:05,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:18:05,533 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:18:05,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:18:05,533 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:18:05,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:18:05,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:18:05,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:18:05,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:18:05,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:18:05,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:18:05,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:18:05,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:18:05,536 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:18:05,536 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:18:05,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:18:05,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:18:05,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:18:05,537 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_9f9d0253-f269-40de-9a94-e48d0685336e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72a3b80a468e10df778a3b8ff41e4c2b1e0b82c1005f056b209a19315511b1a5 [2022-11-20 20:18:05,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:18:05,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:18:05,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:18:05,995 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:18:05,996 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:18:05,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-20 20:18:09,230 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:18:09,609 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:18:09,610 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2022-11-20 20:18:09,640 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data/0e21017ab/8dedf1b48e5f4099955c54b1797ec115/FLAG96431b8e2 [2022-11-20 20:18:09,651 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9d0253-f269-40de-9a94-e48d0685336e/bin/utaipan-6cKwYrpEi9/data/0e21017ab/8dedf1b48e5f4099955c54b1797ec115 [2022-11-20 20:18:09,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:18:09,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:18:09,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:18:09,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:18:09,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:18:09,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:18:09" (1/1) ... [2022-11-20 20:18:09,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350521cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:18:09, skipping insertion in model container [2022-11-20 20:18:09,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:18:09" (1/1) ... [2022-11-20 20:18:09,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:18:09,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:18:10,015 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:18:10,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7609c8d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:18:10, skipping insertion in model container [2022-11-20 20:18:10,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:18:10,017 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:18:10,020 INFO L158 Benchmark]: Toolchain (without parser) took 361.20ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 33.7MB in the beginning and 65.8MB in the end (delta: -32.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-20 20:18:10,020 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:18:10,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.43ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 33.4MB in the beginning and 65.8MB in the end (delta: -32.5MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-11-20 20:18:10,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.43ms. Allocated memory was 65.0MB in the beginning and 90.2MB in the end (delta: 25.2MB). Free memory was 33.4MB in the beginning and 65.8MB in the end (delta: -32.5MB). Peak memory consumption was 6.2MB. 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