./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.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_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/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 c93b5e7e4f33677b521c80818314f9d58d5447f3 ........................................................................................................................................... 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_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/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 c93b5e7e4f33677b521c80818314f9d58d5447f3 ....................................................................................................................................... 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 13:03:48,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:48,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:48,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:48,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:48,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:48,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:48,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:48,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:48,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:48,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:48,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:48,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:48,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:48,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:48,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:48,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:48,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:48,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:48,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:48,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:48,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:48,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:48,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:48,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:48,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:48,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:48,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:48,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:48,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:48,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:48,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:48,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:48,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:48,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:48,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:48,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:48,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:48,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:48,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:48,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:48,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:03:48,775 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:48,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:48,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:48,790 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:48,790 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:48,790 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:48,791 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:48,791 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:48,791 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:48,791 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:48,792 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:48,793 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:48,793 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:48,793 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:48,793 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:48,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:48,794 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:03:48,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:48,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:03:48,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:48,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:48,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:48,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:48,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:48,796 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:03:48,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:48,796 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:48,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:48,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:48,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:48,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:48,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:48,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:48,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:48,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:48,799 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:48,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:48,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:48,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:48,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:48,800 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_d59e3341-9bcb-4d06-a16f-33f63bd95771/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c93b5e7e4f33677b521c80818314f9d58d5447f3 [2020-11-22 13:03:49,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:49,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:49,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:49,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:49,100 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:49,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-22 13:03:49,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/8117a0a2f/96c6bff69d5d4807963013d57ed13a3d/FLAG2c37a97f5 [2020-11-22 13:03:49,779 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:49,780 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-22 13:03:49,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/8117a0a2f/96c6bff69d5d4807963013d57ed13a3d/FLAG2c37a97f5 [2020-11-22 13:03:50,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/8117a0a2f/96c6bff69d5d4807963013d57ed13a3d [2020-11-22 13:03:50,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:50,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:50,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:50,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:50,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:50,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:50" (1/1) ... [2020-11-22 13:03:50,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbf8385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:50, skipping insertion in model container [2020-11-22 13:03:50,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:50" (1/1) ... [2020-11-22 13:03:50,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:50,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:50,360 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:03:50,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@202dff89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:50, skipping insertion in model container [2020-11-22 13:03:50,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:50,361 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:03:50,364 INFO L168 Benchmark]: Toolchain (without parser) took 333.78 ms. Allocated memory is still 86.0 MB. Free memory was 63.7 MB in the beginning and 59.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:50,366 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory was 65.0 MB in the beginning and 64.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:50,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.20 ms. Allocated memory is still 86.0 MB. Free memory was 63.4 MB in the beginning and 59.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:50,370 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory was 65.0 MB in the beginning and 64.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.20 ms. Allocated memory is still 86.0 MB. Free memory was 63.4 MB in the beginning and 59.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 6.6 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 [2020-11-22 13:03:52,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:52,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:52,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:52,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:52,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:52,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:52,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:52,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:52,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:52,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:52,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:52,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:52,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:52,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:52,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:52,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:52,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:52,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:52,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:52,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:52,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:52,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:52,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:52,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:52,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:52,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:52,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:52,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:52,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:52,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:52,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:52,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:52,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:52,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:52,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:52,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:52,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:52,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:52,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:52,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:52,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:03:52,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:52,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:52,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:52,676 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:52,676 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:52,676 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:52,676 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:52,677 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:52,677 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:52,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:52,679 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:03:52,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:03:52,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:52,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:52,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:52,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:52,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:52,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:52,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:52,681 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:03:52,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:52,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:52,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:52,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:52,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:52,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:52,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:52,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:52,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:52,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:52,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:52,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:52,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:52,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:52,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:52,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:52,686 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_d59e3341-9bcb-4d06-a16f-33f63bd95771/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c93b5e7e4f33677b521c80818314f9d58d5447f3 [2020-11-22 13:03:53,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:53,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:53,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:53,114 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:53,117 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:53,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-22 13:03:53,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/c43d1dc62/0a13591e102f47b184dcd8c4b2bce184/FLAG9e879bd8c [2020-11-22 13:03:53,898 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:53,899 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-22 13:03:53,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/c43d1dc62/0a13591e102f47b184dcd8c4b2bce184/FLAG9e879bd8c [2020-11-22 13:03:54,053 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d59e3341-9bcb-4d06-a16f-33f63bd95771/bin/utaipan/data/c43d1dc62/0a13591e102f47b184dcd8c4b2bce184 [2020-11-22 13:03:54,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:54,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:54,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:54,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:54,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:54,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:54" (1/1) ... [2020-11-22 13:03:54,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df11a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:54, skipping insertion in model container [2020-11-22 13:03:54,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:54" (1/1) ... [2020-11-22 13:03:54,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:54,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:54,349 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:03:54,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2415d5ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:54, skipping insertion in model container [2020-11-22 13:03:54,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:54,351 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:03:54,353 INFO L168 Benchmark]: Toolchain (without parser) took 295.77 ms. Allocated memory is still 50.3 MB. Free memory was 25.2 MB in the beginning and 26.2 MB in the end (delta: -992.5 kB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:54,354 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 32.9 MB in the beginning and 32.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:54,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.43 ms. Allocated memory is still 50.3 MB. Free memory was 25.1 MB in the beginning and 26.2 MB in the end (delta: -1.1 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:54,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 50.3 MB. Free memory was 32.9 MB in the beginning and 32.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.43 ms. Allocated memory is still 50.3 MB. Free memory was 25.1 MB in the beginning and 26.2 MB in the end (delta: -1.1 MB). Peak memory consumption was 3.8 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...