./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan --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 d66272c9a16642ccadf3cb2b12022d92d582da79 ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan --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 d66272c9a16642ccadf3cb2b12022d92d582da79 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:31,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:31,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:31,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:31,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:31,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:31,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:31,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:31,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:31,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:31,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:31,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:31,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:31,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:31,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:31,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:31,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:31,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:31,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:31,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:31,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:31,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:31,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:31,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:31,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:31,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:31,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:31,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:31,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:31,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:31,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:31,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:31,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:31,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:31,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:31,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:31,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:31,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:31,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:31,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:31,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:31,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:01:31,617 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:31,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:31,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:31,619 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:31,619 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:31,619 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:31,619 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:31,620 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:31,620 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:31,620 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:31,621 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:31,621 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:31,622 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:31,622 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:31,622 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:31,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:31,623 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:31,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:31,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:31,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:31,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:31,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:31,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:31,625 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:31,625 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:31,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:31,625 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:31,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:31,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:31,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:31,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:31,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:31,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:31,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:31,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:31,628 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:31,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:31,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:31,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:31,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:31,629 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-22 13:01:31,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:31,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:31,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:31,956 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:31,957 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:31,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-22 13:01:32,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/0a595b8eb/587172ce3a704e26a38d679378d6648a/FLAGd98998a88 [2020-11-22 13:01:32,690 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:32,691 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-22 13:01:32,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/0a595b8eb/587172ce3a704e26a38d679378d6648a/FLAGd98998a88 [2020-11-22 13:01:32,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/0a595b8eb/587172ce3a704e26a38d679378d6648a [2020-11-22 13:01:32,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:32,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:32,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:32,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:32,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:32,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:32" (1/1) ... [2020-11-22 13:01:32,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5392cff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:32, skipping insertion in model container [2020-11-22 13:01:32,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:32" (1/1) ... [2020-11-22 13:01:32,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:33,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:33,210 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:33,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61d759d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:33, skipping insertion in model container [2020-11-22 13:01:33,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:33,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:33,214 INFO L168 Benchmark]: Toolchain (without parser) took 324.98 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 41.2 MB in the beginning and 80.8 MB in the end (delta: -39.6 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:33,216 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 60.4 MB in the beginning and 60.4 MB in the end (delta: 54.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:33,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.19 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 41.0 MB in the beginning and 80.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:33,219 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 60.4 MB in the beginning and 60.4 MB in the end (delta: 54.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.19 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 41.0 MB in the beginning and 80.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:35,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:35,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:35,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:35,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:35,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:35,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:35,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:35,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:35,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:35,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:35,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:35,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:35,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:35,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:35,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:35,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:35,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:35,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:35,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:35,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:35,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:35,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:35,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:35,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:35,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:35,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:35,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:35,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:35,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:35,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:35,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:35,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:35,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:35,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:35,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:35,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:35,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:35,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:35,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:35,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:35,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:35,579 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:35,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:35,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:35,581 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:35,581 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:35,581 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:35,581 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:35,582 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:35,582 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:35,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:35,584 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:35,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:35,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:35,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:35,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:35,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:35,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:35,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:35,586 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:35,586 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:35,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:35,587 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:35,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:35,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:35,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:35,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:35,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:35,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:35,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:35,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:35,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:35,600 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:35,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:35,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:35,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:35,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:35,601 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-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d66272c9a16642ccadf3cb2b12022d92d582da79 [2020-11-22 13:01:35,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:36,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:36,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:36,024 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:36,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:36,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-22 13:01:36,112 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/64435df55/8f628857360943238d6ab708200b9416/FLAG506589f28 [2020-11-22 13:01:36,810 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:36,811 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2020-11-22 13:01:36,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/64435df55/8f628857360943238d6ab708200b9416/FLAG506589f28 [2020-11-22 13:01:37,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76cbea1f-fc81-4e73-9f5a-bf057cf0cd43/bin/utaipan/data/64435df55/8f628857360943238d6ab708200b9416 [2020-11-22 13:01:37,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:37,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:37,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:37,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:37,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:37,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:37" (1/1) ... [2020-11-22 13:01:37,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7243e822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:37, skipping insertion in model container [2020-11-22 13:01:37,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:37" (1/1) ... [2020-11-22 13:01:37,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:37,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:37,327 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:37,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1013d94b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:37, skipping insertion in model container [2020-11-22 13:01:37,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:37,329 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:37,331 INFO L168 Benchmark]: Toolchain (without parser) took 320.69 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 29.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:37,332 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:37,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.82 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 29.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:37,334 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.82 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 29.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...