./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/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_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba --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 b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:22:10,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:22:10,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:22:10,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:22:10,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:22:10,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:22:10,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:22:10,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:22:10,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:22:10,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:22:10,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:22:10,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:22:10,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:22:10,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:22:10,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:22:10,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:22:10,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:22:10,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:22:10,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:22:10,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:22:10,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:22:10,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:22:10,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:22:10,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:22:10,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:22:10,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:22:10,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:22:10,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:22:10,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:22:10,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:22:10,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:22:10,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:22:10,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:22:10,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:22:10,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:22:10,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:22:10,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:22:10,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:22:10,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:22:10,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:22:10,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:22:10,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:22:10,535 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:22:10,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:22:10,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:22:10,536 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:22:10,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:22:10,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:22:10,537 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:22:10,538 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:22:10,538 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:22:10,538 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:22:10,539 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:22:10,540 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:22:10,540 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:22:10,540 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:22:10,540 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:22:10,541 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:22:10,541 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:22:10,541 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:22:10,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:22:10,542 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:22:10,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:22:10,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:22:10,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:22:10,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:22:10,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:22:10,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:22:10,544 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:22:10,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:22:10,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:22:10,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:22:10,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:22:10,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:22:10,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:22:10,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:22:10,547 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:22:10,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:22:10,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:22:10,547 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:22:10,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:22:10,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:22:10,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:22:10,548 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_9b761fcc-23f5-465c-820c-f43f2c3fe383/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2022-11-22 01:22:10,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:22:10,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:22:10,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:22:10,889 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:22:10,890 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:22:10,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:22:13,914 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:22:14,278 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:22:14,279 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:22:14,296 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data/2506d4ac1/cd1c055132694e7ea914d2a6e02bf23f/FLAGc4d2de627 [2022-11-22 01:22:14,311 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data/2506d4ac1/cd1c055132694e7ea914d2a6e02bf23f [2022-11-22 01:22:14,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:22:14,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:22:14,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:22:14,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:22:14,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:22:14,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:22:14" (1/1) ... [2022-11-22 01:22:14,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@261386ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:22:14, skipping insertion in model container [2022-11-22 01:22:14,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:22:14" (1/1) ... [2022-11-22 01:22:14,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:22:14,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:22:14,626 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:22:14,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d5a541d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:22:14, skipping insertion in model container [2022-11-22 01:22:14,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:22:14,628 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:22:14,630 INFO L158 Benchmark]: Toolchain (without parser) took 314.32ms. Allocated memory is still 148.9MB. Free memory was 116.0MB in the beginning and 105.7MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:22:14,631 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:22:14,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.85ms. Allocated memory is still 148.9MB. Free memory was 115.7MB in the beginning and 105.7MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:22:14,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.85ms. Allocated memory is still 148.9MB. Free memory was 115.7MB in the beginning and 105.7MB in the end (delta: 10.1MB). 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_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/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_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba --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 b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:22:16,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:22:16,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:22:16,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:22:16,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:22:16,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:22:16,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:22:16,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:22:16,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:22:16,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:22:16,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:22:16,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:22:16,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:22:16,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:22:16,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:22:16,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:22:16,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:22:16,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:22:16,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:22:16,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:22:16,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:22:16,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:22:16,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:22:16,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:22:17,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:22:17,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:22:17,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:22:17,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:22:17,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:22:17,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:22:17,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:22:17,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:22:17,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:22:17,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:22:17,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:22:17,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:22:17,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:22:17,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:22:17,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:22:17,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:22:17,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:22:17,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:22:17,056 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:22:17,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:22:17,057 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:22:17,058 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:22:17,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:22:17,059 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:22:17,059 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:22:17,059 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:22:17,059 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:22:17,059 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:22:17,060 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:22:17,061 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:22:17,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:22:17,062 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:22:17,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:22:17,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:22:17,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:22:17,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:22:17,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:22:17,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:22:17,063 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:22:17,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:22:17,063 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:22:17,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:22:17,064 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:22:17,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:22:17,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:22:17,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:22:17,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:22:17,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:22:17,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:22:17,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:22:17,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:22:17,065 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:22:17,066 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:22:17,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:22:17,066 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:22:17,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:22:17,067 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_9b761fcc-23f5-465c-820c-f43f2c3fe383/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2022-11-22 01:22:17,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:22:17,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:22:17,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:22:17,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:22:17,483 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:22:17,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:22:20,813 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:22:21,217 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:22:21,222 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:22:21,246 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data/cd7e8ca32/97c345936e054b12a57e61b3fb3366b7/FLAGab8a086d4 [2022-11-22 01:22:21,267 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b761fcc-23f5-465c-820c-f43f2c3fe383/bin/utaipan-g80aRyZoba/data/cd7e8ca32/97c345936e054b12a57e61b3fb3366b7 [2022-11-22 01:22:21,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:22:21,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:22:21,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:22:21,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:22:21,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:22:21,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:22:21" (1/1) ... [2022-11-22 01:22:21,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c2af92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:22:21, skipping insertion in model container [2022-11-22 01:22:21,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:22:21" (1/1) ... [2022-11-22 01:22:21,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:22:21,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:22:21,621 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:22:21,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d2ce6dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:22:21, skipping insertion in model container [2022-11-22 01:22:21,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:22:21,622 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:22:21,624 INFO L158 Benchmark]: Toolchain (without parser) took 345.49ms. Allocated memory is still 86.0MB. Free memory was 61.2MB in the beginning and 51.8MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:22:21,625 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:22:21,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.08ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 51.8MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:22:21,627 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 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.08ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 51.8MB in the end (delta: 9.3MB). 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