./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 ........................................................................................................................................... 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_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:22:01,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:22:01,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:22:01,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:22:01,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:22:01,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:22:01,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:22:01,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:22:01,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:22:01,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:22:01,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:22:01,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:22:01,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:22:01,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:22:01,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:22:01,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:22:01,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:22:01,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:22:01,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:22:01,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:22:01,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:22:01,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:22:01,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:22:01,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:22:01,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:22:01,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:22:01,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:22:01,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:22:01,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:22:01,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:22:01,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:22:01,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:22:01,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:22:01,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:22:01,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:22:01,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:22:01,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:22:01,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:22:01,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:22:01,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:22:01,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:22:01,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:22:02,016 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:22:02,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:22:02,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:22:02,017 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:22:02,017 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:22:02,018 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:22:02,018 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:22:02,018 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:22:02,018 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:22:02,019 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:22:02,019 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:22:02,019 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:22:02,019 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:22:02,019 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:22:02,020 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:22:02,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:22:02,021 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:22:02,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:22:02,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:22:02,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:22:02,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:22:02,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:22:02,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:22:02,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:22:02,022 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:22:02,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:22:02,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:22:02,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:22:02,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:22:02,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:22:02,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:22:02,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:22:02,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:22:02,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:22:02,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:22:02,025 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:22:02,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:22:02,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:22:02,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:22:02,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:22:02,026 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_2fc82cc1-4105-4aad-a88c-f099843f9393/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-30 02:22:02,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:22:02,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:22:02,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:22:02,334 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:22:02,335 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:22:02,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:22:02,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/f13bddfa1/92bdc18fe4144e5cbfde1f2d753a9019/FLAGc2cf39034 [2020-11-30 02:22:03,266 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:22:03,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:22:03,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/f13bddfa1/92bdc18fe4144e5cbfde1f2d753a9019/FLAGc2cf39034 [2020-11-30 02:22:03,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/f13bddfa1/92bdc18fe4144e5cbfde1f2d753a9019 [2020-11-30 02:22:03,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:22:03,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:22:03,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:03,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:22:03,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:22:03,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:03" (1/1) ... [2020-11-30 02:22:03,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a88456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:03, skipping insertion in model container [2020-11-30 02:22:03,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:03" (1/1) ... [2020-11-30 02:22:03,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:22:03,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:22:03,909 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:22:03,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26290128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:03, skipping insertion in model container [2020-11-30 02:22:03,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:03,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:22:03,918 INFO L168 Benchmark]: Toolchain (without parser) took 435.96 ms. Allocated memory is still 81.8 MB. Free memory was 47.6 MB in the beginning and 60.1 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:03,920 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:22:03,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.56 ms. Allocated memory is still 81.8 MB. Free memory was 47.3 MB in the beginning and 60.1 MB in the end (delta: -12.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:03,926 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 81.8 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 429.56 ms. Allocated memory is still 81.8 MB. Free memory was 47.3 MB in the beginning and 60.1 MB in the end (delta: -12.8 MB). Peak memory consumption was 10.5 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 [2020-11-30 02:22:06,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:22:06,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:22:06,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:22:06,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:22:06,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:22:06,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:22:06,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:22:06,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:22:06,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:22:06,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:22:06,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:22:06,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:22:06,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:22:06,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:22:06,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:22:06,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:22:06,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:22:06,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:22:06,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:22:06,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:22:06,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:22:06,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:22:06,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:22:06,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:22:06,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:22:06,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:22:06,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:22:06,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:22:06,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:22:06,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:22:06,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:22:06,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:22:06,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:22:06,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:22:06,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:22:06,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:22:06,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:22:06,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:22:06,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:22:06,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:22:06,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:22:06,703 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:22:06,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:22:06,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:22:06,706 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:22:06,707 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:22:06,707 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:22:06,707 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:22:06,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:22:06,708 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:22:06,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:22:06,711 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:22:06,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:22:06,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:22:06,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:22:06,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:22:06,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:22:06,712 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:22:06,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:22:06,713 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:22:06,713 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:22:06,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:22:06,713 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:22:06,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:22:06,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:22:06,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:22:06,714 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:22:06,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:22:06,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:22:06,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:22:06,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:22:06,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:22:06,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:22:06,716 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:22:06,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:22:06,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:22:06,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:22:06,717 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_2fc82cc1-4105-4aad-a88c-f099843f9393/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-30 02:22:07,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:22:07,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:22:07,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:22:07,234 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:22:07,237 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:22:07,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:22:07,313 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/85eeb3474/8ed20c7e2ad2476eb3b5fa6ad277e30c/FLAG9e267d156 [2020-11-30 02:22:08,121 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:22:08,123 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-30 02:22:08,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/85eeb3474/8ed20c7e2ad2476eb3b5fa6ad277e30c/FLAG9e267d156 [2020-11-30 02:22:08,244 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2fc82cc1-4105-4aad-a88c-f099843f9393/bin/utaipan/data/85eeb3474/8ed20c7e2ad2476eb3b5fa6ad277e30c [2020-11-30 02:22:08,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:22:08,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:22:08,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:08,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:22:08,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:22:08,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:08" (1/1) ... [2020-11-30 02:22:08,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:08, skipping insertion in model container [2020-11-30 02:22:08,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:08" (1/1) ... [2020-11-30 02:22:08,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:22:08,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:22:08,710 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:22:08,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221e67ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:08, skipping insertion in model container [2020-11-30 02:22:08,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:08,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:22:08,713 INFO L168 Benchmark]: Toolchain (without parser) took 461.16 ms. Allocated memory is still 60.8 MB. Free memory was 37.3 MB in the beginning and 45.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:08,714 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:22:08,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.03 ms. Allocated memory is still 60.8 MB. Free memory was 37.2 MB in the beginning and 45.0 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:08,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 456.03 ms. Allocated memory is still 60.8 MB. Free memory was 37.2 MB in the beginning and 45.0 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 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...