./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/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 eb6d80786c1eb74fd4191db6fabffd9960eacddc ........................................................................................................................................... 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_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/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 eb6d80786c1eb74fd4191db6fabffd9960eacddc ....................................................................................................................................... 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 12:58:16,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:16,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:16,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:16,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:16,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:16,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:16,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:16,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:16,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:16,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:16,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:16,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:16,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:16,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:16,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:16,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:16,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:16,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:16,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:16,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:16,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:16,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:16,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:16,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:16,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:16,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:16,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:16,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:16,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:16,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:16,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:16,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:16,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:16,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:16,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:16,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:16,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:16,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:16,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:16,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:16,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:58:16,816 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:16,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:16,819 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:16,819 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:16,820 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:16,820 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:16,820 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:58:16,820 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:16,820 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:16,821 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:58:16,822 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:58:16,822 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:16,822 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:58:16,823 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:58:16,823 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:58:16,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:16,824 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:16,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:58:16,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:16,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:16,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:16,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:16,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:16,825 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:16,826 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:16,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:16,826 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:16,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:16,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:16,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:16,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:16,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:16,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:16,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:16,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:16,829 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:58:16,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:58:16,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:16,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:16,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:16,830 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_65496cf7-bff2-4211-b300-a6fc9f00d67c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6d80786c1eb74fd4191db6fabffd9960eacddc [2020-11-22 12:58:17,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:17,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:17,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:17,134 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:17,135 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:17,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-22 12:58:17,207 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/49f0e361a/e7ad877eaff64d179f8fcf39d072103b/FLAG760e71cd1 [2020-11-22 12:58:18,029 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:18,030 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-22 12:58:18,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/49f0e361a/e7ad877eaff64d179f8fcf39d072103b/FLAG760e71cd1 [2020-11-22 12:58:18,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/49f0e361a/e7ad877eaff64d179f8fcf39d072103b [2020-11-22 12:58:18,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:18,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:18,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:18,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:18,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:18,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:18" (1/1) ... [2020-11-22 12:58:18,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fae4f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:18, skipping insertion in model container [2020-11-22 12:58:18,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:18" (1/1) ... [2020-11-22 12:58:18,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:18,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:18,493 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:18,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5809404d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:18, skipping insertion in model container [2020-11-22 12:58:18,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:18,494 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:18,498 INFO L168 Benchmark]: Toolchain (without parser) took 407.39 ms. Allocated memory is still 88.1 MB. Free memory was 52.4 MB in the beginning and 64.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:18,499 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 88.1 MB. Free memory was 62.1 MB in the beginning and 62.0 MB in the end (delta: 30.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:18,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.51 ms. Allocated memory is still 88.1 MB. Free memory was 52.2 MB in the beginning and 64.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:18,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 88.1 MB. Free memory was 62.1 MB in the beginning and 62.0 MB in the end (delta: 30.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.51 ms. Allocated memory is still 88.1 MB. Free memory was 52.2 MB in the beginning and 64.3 MB in the end (delta: -12.1 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 [2020-11-22 12:58:20,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:20,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:20,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:20,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:20,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:20,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:20,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:20,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:20,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:20,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:20,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:20,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:20,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:20,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:20,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:20,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:20,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:20,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:20,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:20,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:20,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:20,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:20,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:20,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:20,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:20,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:20,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:20,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:20,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:20,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:20,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:20,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:20,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:20,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:20,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:20,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:20,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:20,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:20,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:20,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:20,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:58:20,994 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:20,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:20,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:20,997 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:20,997 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:20,997 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:20,997 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:20,997 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:20,998 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:20,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:20,999 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:20,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:20,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:20,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:20,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:21,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:21,000 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:21,000 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:58:21,000 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:58:21,000 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:21,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:21,001 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:21,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:21,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:21,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:58:21,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:21,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:21,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:21,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:21,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:21,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:21,003 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:58:21,003 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:58:21,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:21,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:21,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:21,004 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_65496cf7-bff2-4211-b300-a6fc9f00d67c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6d80786c1eb74fd4191db6fabffd9960eacddc [2020-11-22 12:58:21,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:21,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:21,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:21,390 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:21,394 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:21,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-22 12:58:21,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/a80c802b8/ef30d6f7729a4ee3bdd27956e348d4f6/FLAGe705d2e6c [2020-11-22 12:58:22,089 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:22,089 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-22 12:58:22,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/a80c802b8/ef30d6f7729a4ee3bdd27956e348d4f6/FLAGe705d2e6c [2020-11-22 12:58:22,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65496cf7-bff2-4211-b300-a6fc9f00d67c/bin/utaipan/data/a80c802b8/ef30d6f7729a4ee3bdd27956e348d4f6 [2020-11-22 12:58:22,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:22,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:22,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:22,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:22,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:22,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:22" (1/1) ... [2020-11-22 12:58:22,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:22, skipping insertion in model container [2020-11-22 12:58:22,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:22" (1/1) ... [2020-11-22 12:58:22,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:22,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:22,689 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:22,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:22, skipping insertion in model container [2020-11-22 12:58:22,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:22,693 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:22,697 INFO L168 Benchmark]: Toolchain (without parser) took 379.29 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 25.8 MB in the beginning and 50.1 MB in the end (delta: -24.3 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:22,698 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:22,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.59 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 25.6 MB in the beginning and 50.1 MB in the end (delta: -24.5 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:22,703 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.59 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 25.6 MB in the beginning and 50.1 MB in the end (delta: -24.5 MB). Peak memory consumption was 10.7 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...