./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.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_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/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 7123d43cde34105dfa206ad5673d5692f43bfdc5 ........................................................................................................................................... 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_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/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 7123d43cde34105dfa206ad5673d5692f43bfdc5 ....................................................................................................................................... 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 02:16:35,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:35,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:35,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:35,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:35,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:35,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:35,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:35,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:35,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:35,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:35,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:35,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:35,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:35,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:35,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:35,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:35,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:35,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:35,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:35,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:35,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:35,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:35,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:35,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:35,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:35,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:35,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:35,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:35,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:35,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:35,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:35,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:35,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:35,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:35,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:35,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:35,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:35,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:35,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:35,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:35,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:16:35,784 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:35,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:35,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:35,786 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:35,786 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:35,786 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:35,787 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:16:35,787 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:35,787 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:35,787 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:16:35,788 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:16:35,788 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:35,788 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:16:35,788 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:16:35,789 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:16:35,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:35,796 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:35,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:16:35,796 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:35,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:35,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:16:35,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:35,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:16:35,798 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:35,798 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:35,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:16:35,798 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:35,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:16:35,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:35,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:35,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:35,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:35,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:35,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:35,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:16:35,803 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:16:35,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:16:35,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:16:35,805 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:35,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:35,805 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_b343293b-376a-43bf-8551-170de99e2bc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7123d43cde34105dfa206ad5673d5692f43bfdc5 [2020-11-30 02:16:36,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:36,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:36,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:36,075 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:36,075 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:36,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 02:16:36,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/065626ab7/25c7973b01414d1a8f068b5d952178d0/FLAG5a9427f77 [2020-11-30 02:16:36,776 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:36,777 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 02:16:36,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/065626ab7/25c7973b01414d1a8f068b5d952178d0/FLAG5a9427f77 [2020-11-30 02:16:36,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/065626ab7/25c7973b01414d1a8f068b5d952178d0 [2020-11-30 02:16:36,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:36,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:36,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:36,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:36,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:37,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:36" (1/1) ... [2020-11-30 02:16:37,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3570ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:37, skipping insertion in model container [2020-11-30 02:16:37,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:36" (1/1) ... [2020-11-30 02:16:37,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:37,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:37,341 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:37,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37e31d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:37, skipping insertion in model container [2020-11-30 02:16:37,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:37,343 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:37,345 INFO L168 Benchmark]: Toolchain (without parser) took 355.18 ms. Allocated memory is still 90.2 MB. Free memory was 56.7 MB in the beginning and 68.4 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:37,346 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 46.8 MB in the beginning and 46.7 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:37,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.68 ms. Allocated memory is still 90.2 MB. Free memory was 56.5 MB in the beginning and 68.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:37,349 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 46.8 MB in the beginning and 46.7 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.68 ms. Allocated memory is still 90.2 MB. Free memory was 56.5 MB in the beginning and 68.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:16:39,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:39,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:39,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:39,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:39,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:39,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:39,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:39,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:39,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:39,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:39,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:39,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:39,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:39,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:39,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:39,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:39,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:39,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:39,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:39,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:39,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:39,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:39,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:39,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:39,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:39,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:39,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:39,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:39,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:39,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:39,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:39,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:39,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:39,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:39,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:39,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:39,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:39,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:39,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:39,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:39,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:16:39,701 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:39,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:39,703 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:39,703 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:39,703 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:39,704 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:39,704 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:39,704 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:39,704 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:39,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:39,707 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:39,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:39,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:39,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:16:39,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:39,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:16:39,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:39,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:16:39,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:16:39,708 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:39,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:16:39,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:39,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:16:39,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:39,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:16:39,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:39,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:39,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:39,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:39,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:39,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:16:39,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:16:39,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:16:39,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:16:39,727 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:39,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:39,727 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_b343293b-376a-43bf-8551-170de99e2bc4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7123d43cde34105dfa206ad5673d5692f43bfdc5 [2020-11-30 02:16:40,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:40,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:40,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:40,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:40,117 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:40,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 02:16:40,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/f344bcb9c/1a1a4ce925ec4a898195b84f223d5525/FLAGb986a0e3f [2020-11-30 02:16:40,895 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:40,896 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 02:16:40,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/f344bcb9c/1a1a4ce925ec4a898195b84f223d5525/FLAGb986a0e3f [2020-11-30 02:16:41,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b343293b-376a-43bf-8551-170de99e2bc4/bin/utaipan/data/f344bcb9c/1a1a4ce925ec4a898195b84f223d5525 [2020-11-30 02:16:41,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:41,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:41,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:41,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:41,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:41,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:41" (1/1) ... [2020-11-30 02:16:41,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b32d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:41, skipping insertion in model container [2020-11-30 02:16:41,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:41" (1/1) ... [2020-11-30 02:16:41,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:41,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:41,322 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:41,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@130ccceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:41, skipping insertion in model container [2020-11-30 02:16:41,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:41,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:41,326 INFO L168 Benchmark]: Toolchain (without parser) took 278.09 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 38.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:41,327 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:41,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.79 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 38.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:41,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 275.79 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 38.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...