./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.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_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 ........................................................................................................................................... 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_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 ....................................................................................................................................... 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 02:44:27,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:44:27,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:44:27,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:44:27,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:44:27,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:44:27,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:44:27,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:44:27,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:44:27,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:44:27,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:44:27,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:44:27,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:44:27,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:44:27,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:44:27,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:44:27,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:44:27,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:44:27,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:44:27,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:44:27,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:44:27,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:44:27,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:44:27,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:44:27,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:44:27,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:44:27,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:44:27,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:44:27,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:44:27,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:44:27,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:44:27,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:44:27,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:44:27,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:44:27,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:44:27,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:44:27,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:44:27,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:44:27,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:44:27,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:44:27,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:44:27,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:44:27,865 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:44:27,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:44:27,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:44:27,867 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:44:27,867 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:44:27,868 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:44:27,868 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:44:27,868 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:44:27,868 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:44:27,869 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:44:27,870 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:44:27,870 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:44:27,870 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:44:27,871 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:44:27,871 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:44:27,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:44:27,872 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:44:27,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:44:27,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:44:27,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:44:27,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:44:27,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:44:27,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:44:27,874 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:44:27,874 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:44:27,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:44:27,874 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:44:27,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:44:27,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:44:27,877 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:44:27,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:44:27,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:44:27,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:44:27,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:44:27,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:44:27,878 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:44:27,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:44:27,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:44:27,879 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:44:27,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:44:27,880 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_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-30 02:44:28,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:44:28,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:44:28,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:44:28,203 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:44:28,206 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:44:28,207 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-30 02:44:28,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/331640e7c/84469e2af55a4295a11cfb4fc1492ae7/FLAG044ab7fcb [2020-11-30 02:44:28,992 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:44:28,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-30 02:44:29,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/331640e7c/84469e2af55a4295a11cfb4fc1492ae7/FLAG044ab7fcb [2020-11-30 02:44:29,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/331640e7c/84469e2af55a4295a11cfb4fc1492ae7 [2020-11-30 02:44:29,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:44:29,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:44:29,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:29,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:44:29,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:44:29,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:29" (1/1) ... [2020-11-30 02:44:29,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6d8d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:29, skipping insertion in model container [2020-11-30 02:44:29,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:29" (1/1) ... [2020-11-30 02:44:29,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:44:29,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:44:29,549 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:44:29,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e1ed4d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:29, skipping insertion in model container [2020-11-30 02:44:29,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:29,550 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:44:29,553 INFO L168 Benchmark]: Toolchain (without parser) took 397.72 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 73.3 MB in the beginning and 109.5 MB in the end (delta: -36.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:29,554 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 107.0 MB. Free memory is still 63.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:44:29,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.07 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 73.3 MB in the beginning and 109.5 MB in the end (delta: -36.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:29,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 107.0 MB. Free memory is still 63.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 393.07 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 73.3 MB in the beginning and 109.5 MB in the end (delta: -36.2 MB). Peak memory consumption was 14.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:44:32,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:44:32,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:44:32,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:44:32,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:44:32,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:44:32,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:44:32,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:44:32,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:44:32,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:44:32,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:44:32,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:44:32,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:44:32,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:44:32,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:44:32,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:44:32,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:44:32,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:44:32,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:44:32,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:44:32,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:44:32,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:44:32,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:44:32,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:44:32,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:44:32,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:44:32,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:44:32,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:44:32,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:44:32,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:44:32,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:44:32,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:44:32,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:44:32,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:44:32,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:44:32,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:44:32,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:44:32,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:44:32,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:44:32,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:44:32,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:44:32,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:44:32,201 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:44:32,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:44:32,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:44:32,207 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:44:32,207 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:44:32,207 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:44:32,207 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:44:32,208 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:44:32,208 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:44:32,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:44:32,211 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:44:32,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:44:32,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:44:32,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:44:32,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:44:32,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:44:32,214 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:44:32,214 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:44:32,214 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:44:32,214 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:44:32,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:44:32,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:44:32,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:44:32,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:44:32,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:44:32,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:44:32,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:44:32,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:44:32,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:44:32,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:44:32,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:44:32,218 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:44:32,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:44:32,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:44:32,219 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:44:32,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:44:32,220 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_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-30 02:44:32,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:44:32,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:44:32,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:44:32,717 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:44:32,718 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:44:32,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-30 02:44:32,827 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/cd716caf1/09833a726a7146979022b0e552797f3c/FLAG7f6baa6ab [2020-11-30 02:44:33,691 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:44:33,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-30 02:44:33,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/cd716caf1/09833a726a7146979022b0e552797f3c/FLAG7f6baa6ab [2020-11-30 02:44:33,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d86c58a7-3e5d-4d9d-b3f8-704dd64c3d8c/bin/utaipan/data/cd716caf1/09833a726a7146979022b0e552797f3c [2020-11-30 02:44:33,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:44:33,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:44:33,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:33,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:44:33,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:44:33,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:33" (1/1) ... [2020-11-30 02:44:33,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5c3bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:33, skipping insertion in model container [2020-11-30 02:44:33,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:44:33" (1/1) ... [2020-11-30 02:44:33,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:44:33,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:44:34,216 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:44:34,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d8dcece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:44:34, skipping insertion in model container [2020-11-30 02:44:34,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:44:34,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:44:34,223 INFO L168 Benchmark]: Toolchain (without parser) took 374.13 ms. Allocated memory was 60.8 MB in the beginning and 88.1 MB in the end (delta: 27.3 MB). Free memory was 37.8 MB in the beginning and 71.9 MB in the end (delta: -34.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:34,225 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 43.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:44:34,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.14 ms. Allocated memory was 60.8 MB in the beginning and 88.1 MB in the end (delta: 27.3 MB). Free memory was 37.5 MB in the beginning and 71.9 MB in the end (delta: -34.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:44:34,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 43.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.14 ms. Allocated memory was 60.8 MB in the beginning and 88.1 MB in the end (delta: 27.3 MB). Free memory was 37.5 MB in the beginning and 71.9 MB in the end (delta: -34.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...