./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.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_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/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 0b968ec9a739137ad521e4976217f34841208f4f ........................................................................................................................................... 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_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/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 0b968ec9a739137ad521e4976217f34841208f4f ....................................................................................................................................... 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 02:27:23,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:27:23,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:27:23,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:27:23,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:27:23,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:27:23,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:27:23,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:27:23,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:27:23,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:27:23,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:27:23,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:27:23,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:27:23,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:27:23,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:27:23,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:27:23,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:27:23,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:27:23,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:27:23,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:27:23,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:27:23,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:27:23,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:27:23,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:27:23,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:27:23,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:27:23,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:27:23,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:27:23,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:27:23,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:27:23,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:27:23,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:27:23,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:27:23,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:27:23,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:27:23,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:27:23,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:27:23,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:27:23,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:27:23,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:27:23,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:27:23,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:27:23,962 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:27:23,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:27:23,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:27:23,965 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:27:23,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:27:23,965 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:27:23,966 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:27:23,966 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:27:23,966 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:27:23,966 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:27:23,968 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:27:23,968 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:27:23,969 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:27:23,969 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:27:23,969 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:27:23,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:27:23,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:27:23,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:27:23,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:27:23,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:27:23,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:27:23,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:27:23,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:27:23,973 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:27:23,973 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:27:23,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:27:23,974 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:27:23,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:27:23,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:27:23,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:27:23,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:27:23,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:27:23,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:27:23,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:27:23,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:27:23,979 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:27:23,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:27:23,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:27:23,979 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:27:23,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:27:23,980 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_22cce563-5b9f-4d77-9980-ed54ce4fa55d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-30 02:27:24,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:27:24,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:27:24,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:27:24,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:27:24,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:27:24,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-30 02:27:24,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/001dbdd8e/7e6c5b7fc57c40e28d88b16b8128080b/FLAGfde3d5e16 [2020-11-30 02:27:25,451 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:27:25,452 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-30 02:27:25,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/001dbdd8e/7e6c5b7fc57c40e28d88b16b8128080b/FLAGfde3d5e16 [2020-11-30 02:27:25,544 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/001dbdd8e/7e6c5b7fc57c40e28d88b16b8128080b [2020-11-30 02:27:25,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:27:25,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:27:25,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:27:25,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:27:25,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:27:25,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:27:25" (1/1) ... [2020-11-30 02:27:25,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460222d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:27:25, skipping insertion in model container [2020-11-30 02:27:25,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:27:25" (1/1) ... [2020-11-30 02:27:25,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:27:25,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:27:26,050 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:27:26,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59ac281b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:27:26, skipping insertion in model container [2020-11-30 02:27:26,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:27:26,052 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:27:26,055 INFO L168 Benchmark]: Toolchain (without parser) took 503.87 ms. Allocated memory is still 104.9 MB. Free memory was 72.8 MB in the beginning and 82.0 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:27:26,056 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 47.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:27:26,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.94 ms. Allocated memory is still 104.9 MB. Free memory was 72.6 MB in the beginning and 82.6 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:27:26,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 77.6 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 47.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 499.94 ms. Allocated memory is still 104.9 MB. Free memory was 72.6 MB in the beginning and 82.6 MB in the end (delta: -10.0 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 02:27:28,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:27:28,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:27:28,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:27:28,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:27:28,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:27:28,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:27:28,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:27:28,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:27:28,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:27:28,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:27:28,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:27:28,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:27:28,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:27:28,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:27:28,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:27:28,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:27:28,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:27:28,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:27:28,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:27:28,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:27:28,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:27:28,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:27:28,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:27:28,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:27:28,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:27:28,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:27:28,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:27:28,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:27:28,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:27:28,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:27:28,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:27:28,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:27:28,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:27:28,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:27:28,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:27:28,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:27:28,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:27:28,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:27:29,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:27:29,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:27:29,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:27:29,064 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:27:29,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:27:29,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:27:29,067 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:27:29,068 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:27:29,068 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:27:29,068 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:27:29,069 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:27:29,069 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:27:29,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:27:29,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:27:29,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:27:29,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:27:29,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:27:29,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:27:29,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:27:29,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:27:29,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:27:29,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:27:29,075 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:27:29,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:27:29,076 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:27:29,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:27:29,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:27:29,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:27:29,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:27:29,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:27:29,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:27:29,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:27:29,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:27:29,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:27:29,079 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:27:29,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:27:29,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:27:29,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:27:29,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:27:29,081 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_22cce563-5b9f-4d77-9980-ed54ce4fa55d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-30 02:27:29,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:27:29,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:27:29,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:27:29,640 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:27:29,641 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:27:29,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-30 02:27:29,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/b29a9867b/b4c0cb76400c4f01837d73a3b25bace3/FLAG022d02f3c [2020-11-30 02:27:30,587 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:27:30,588 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-30 02:27:30,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/b29a9867b/b4c0cb76400c4f01837d73a3b25bace3/FLAG022d02f3c [2020-11-30 02:27:30,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22cce563-5b9f-4d77-9980-ed54ce4fa55d/bin/utaipan/data/b29a9867b/b4c0cb76400c4f01837d73a3b25bace3 [2020-11-30 02:27:30,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:27:30,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:27:30,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:27:30,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:27:30,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:27:30,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:27:30" (1/1) ... [2020-11-30 02:27:30,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee285a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:27:30, skipping insertion in model container [2020-11-30 02:27:30,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:27:30" (1/1) ... [2020-11-30 02:27:30,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:27:30,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:27:31,159 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:27:31,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11954496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:27:31, skipping insertion in model container [2020-11-30 02:27:31,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:27:31,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:27:31,164 INFO L168 Benchmark]: Toolchain (without parser) took 447.34 ms. Allocated memory is still 56.6 MB. Free memory was 31.0 MB in the beginning and 33.9 MB in the end (delta: -2.9 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:27:31,165 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 38.2 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:27:31,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.78 ms. Allocated memory is still 56.6 MB. Free memory was 30.8 MB in the beginning and 34.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:27:31,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 38.2 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 438.78 ms. Allocated memory is still 56.6 MB. Free memory was 30.8 MB in the beginning and 34.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 6.2 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...