./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.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_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/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 9d400555267017f03897ae7686503013203fb1d2 ........................................................................................................................................... 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_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/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 9d400555267017f03897ae7686503013203fb1d2 ....................................................................................................................................... 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 13:07:39,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:39,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:39,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:39,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:39,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:39,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:39,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:39,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:39,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:39,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:39,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:39,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:39,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:39,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:39,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:39,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:39,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:39,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:39,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:39,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:39,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:39,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:39,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:39,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:39,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:39,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:39,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:39,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:39,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:39,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:39,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:39,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:39,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:39,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:39,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:39,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:39,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:39,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:39,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:39,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:39,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:07:39,805 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:39,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:39,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:39,807 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:39,807 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:39,807 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:39,807 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:39,808 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:39,808 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:39,808 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:39,809 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:39,809 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:39,810 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:39,810 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:39,810 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:39,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:39,811 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:39,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:39,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:39,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:39,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:39,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:39,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:39,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:39,813 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:39,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:39,813 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:39,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:39,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:39,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:39,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:39,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:39,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:39,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:39,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:39,817 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:39,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:39,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:39,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:39,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:39,818 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_953d8bb6-fe68-46e2-ae41-a10a60043825/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d400555267017f03897ae7686503013203fb1d2 [2020-11-22 13:07:40,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:40,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:40,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:40,176 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:40,177 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:40,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-22 13:07:40,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/984ef073d/d9a96a6035e9443991ffdd21c3323a21/FLAGff4fa2de3 [2020-11-22 13:07:40,977 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:40,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-22 13:07:40,998 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/984ef073d/d9a96a6035e9443991ffdd21c3323a21/FLAGff4fa2de3 [2020-11-22 13:07:41,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/984ef073d/d9a96a6035e9443991ffdd21c3323a21 [2020-11-22 13:07:41,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:41,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:41,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:41,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:41,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:41,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:41" (1/1) ... [2020-11-22 13:07:41,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bdf024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:41, skipping insertion in model container [2020-11-22 13:07:41,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:41" (1/1) ... [2020-11-22 13:07:41,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:41,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:41,532 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:41,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@636d6097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:41, skipping insertion in model container [2020-11-22 13:07:41,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:41,535 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:41,538 INFO L168 Benchmark]: Toolchain (without parser) took 360.28 ms. Allocated memory is still 86.0 MB. Free memory was 48.1 MB in the beginning and 63.1 MB in the end (delta: -14.9 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:41,540 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory was 67.0 MB in the beginning and 66.9 MB in the end (delta: 69.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:41,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.35 ms. Allocated memory is still 86.0 MB. Free memory was 47.9 MB in the beginning and 63.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:41,544 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 67.0 MB in the beginning and 66.9 MB in the end (delta: 69.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.35 ms. Allocated memory is still 86.0 MB. Free memory was 47.9 MB in the beginning and 63.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 4.3 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 13:07:43,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:43,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:43,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:43,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:43,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:43,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:43,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:43,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:43,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:43,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:43,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:43,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:43,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:43,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:43,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:43,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:43,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:43,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:43,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:43,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:43,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:43,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:43,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:43,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:43,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:43,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:43,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:43,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:43,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:43,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:43,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:43,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:43,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:43,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:43,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:43,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:43,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:43,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:43,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:43,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:43,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:43,898 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:43,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:43,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:43,900 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:43,900 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:43,900 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:43,901 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:43,901 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:43,901 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:43,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:43,902 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:43,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:43,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:43,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:43,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:43,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:43,904 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:43,904 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:43,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:43,904 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:43,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:43,905 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:43,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:43,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:43,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:43,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:43,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:43,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:43,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:43,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:43,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:43,907 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:43,907 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:43,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:43,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:43,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:43,908 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_953d8bb6-fe68-46e2-ae41-a10a60043825/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d400555267017f03897ae7686503013203fb1d2 [2020-11-22 13:07:44,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:44,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:44,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:44,318 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:44,318 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:44,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-22 13:07:44,418 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/532574d40/48284e63f30a4b83af1c89be26b030aa/FLAGd5e9f3a01 [2020-11-22 13:07:45,054 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:45,055 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-22 13:07:45,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/532574d40/48284e63f30a4b83af1c89be26b030aa/FLAGd5e9f3a01 [2020-11-22 13:07:45,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_953d8bb6-fe68-46e2-ae41-a10a60043825/bin/utaipan/data/532574d40/48284e63f30a4b83af1c89be26b030aa [2020-11-22 13:07:45,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:45,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:45,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:45,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:45,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:45,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:45" (1/1) ... [2020-11-22 13:07:45,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:45, skipping insertion in model container [2020-11-22 13:07:45,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:45" (1/1) ... [2020-11-22 13:07:45,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:45,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:45,559 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:45,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:45, skipping insertion in model container [2020-11-22 13:07:45,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:45,560 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:45,576 INFO L168 Benchmark]: Toolchain (without parser) took 298.41 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 48.6 MB in the end (delta: -5.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:45,577 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 32.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:45,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.79 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 48.6 MB in the end (delta: -5.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:45,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 32.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 295.79 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 48.6 MB in the end (delta: -5.8 MB). Peak memory consumption was 11.8 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...