./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.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_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/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 34dc79f32beefdb11dc2327740c0d73df9eeedba ........................................................................................................................................... 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_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/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 34dc79f32beefdb11dc2327740c0d73df9eeedba ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:58:47,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:47,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:47,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:47,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:47,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:47,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:47,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:47,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:47,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:47,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:47,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:47,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:47,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:47,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:47,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:47,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:47,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:47,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:47,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:47,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:47,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:47,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:47,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:47,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:47,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:47,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:47,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:47,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:47,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:47,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:47,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:47,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:47,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:47,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:47,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:47,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:47,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:47,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:47,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:47,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:47,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:58:47,892 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:47,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:47,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:47,894 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:47,894 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:47,894 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:47,895 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:58:47,895 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:47,895 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:47,895 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:58:47,896 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:58:47,896 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:47,897 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:58:47,897 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:58:47,897 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:58:47,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:47,898 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:47,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:58:47,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:47,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:47,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:47,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:47,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:47,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:47,900 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:47,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:47,900 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:47,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:47,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:47,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:47,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:47,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:47,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:47,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:47,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:47,902 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:58:47,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:58:47,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:47,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:47,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:47,903 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_6a60f472-c3a7-4c60-ac62-af4319a1a64d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34dc79f32beefdb11dc2327740c0d73df9eeedba [2020-11-22 12:58:48,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:48,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:48,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:48,211 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:48,211 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:48,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-22 12:58:48,286 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/c7d724c82/7fd2d24f24d4401f99f20c1dc90105ba/FLAG816b157be [2020-11-22 12:58:48,906 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:48,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-22 12:58:48,927 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/c7d724c82/7fd2d24f24d4401f99f20c1dc90105ba/FLAG816b157be [2020-11-22 12:58:49,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/c7d724c82/7fd2d24f24d4401f99f20c1dc90105ba [2020-11-22 12:58:49,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:49,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:49,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:49,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:49,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:49,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:49" (1/1) ... [2020-11-22 12:58:49,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9fc032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:49, skipping insertion in model container [2020-11-22 12:58:49,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:49" (1/1) ... [2020-11-22 12:58:49,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:49,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:49,471 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:49,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41f62a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:49, skipping insertion in model container [2020-11-22 12:58:49,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:49,472 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:49,475 INFO L168 Benchmark]: Toolchain (without parser) took 328.43 ms. Allocated memory is still 119.5 MB. Free memory was 92.3 MB in the beginning and 97.0 MB in the end (delta: -4.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:49,475 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:49,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.97 ms. Allocated memory is still 119.5 MB. Free memory was 92.0 MB in the beginning and 97.0 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:49,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.97 ms. Allocated memory is still 119.5 MB. Free memory was 92.0 MB in the beginning and 97.0 MB in the end (delta: -5.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:58:51,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:51,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:51,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:51,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:51,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:51,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:51,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:51,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:51,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:51,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:51,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:51,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:51,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:51,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:51,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:51,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:51,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:51,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:51,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:51,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:51,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:51,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:51,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:51,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:51,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:51,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:51,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:51,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:51,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:51,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:51,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:51,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:51,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:51,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:51,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:51,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:51,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:51,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:51,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:51,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:51,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:58:51,814 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:51,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:51,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:51,817 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:51,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:51,818 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:51,818 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:51,818 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:51,818 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:51,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:51,821 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:51,821 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:58:51,822 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:51,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:51,823 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:51,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:51,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:51,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:58:51,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:51,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:51,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:51,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:51,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:51,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:51,825 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:58:51,826 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:58:51,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:51,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:51,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:51,826 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_6a60f472-c3a7-4c60-ac62-af4319a1a64d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34dc79f32beefdb11dc2327740c0d73df9eeedba [2020-11-22 12:58:52,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:52,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:52,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:52,230 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:52,231 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:52,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-22 12:58:52,304 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/4b92b371f/530d674d52dc495cb200889f8706524c/FLAG3a052f6fe [2020-11-22 12:58:52,981 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:52,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-22 12:58:52,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/4b92b371f/530d674d52dc495cb200889f8706524c/FLAG3a052f6fe [2020-11-22 12:58:53,266 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a60f472-c3a7-4c60-ac62-af4319a1a64d/bin/utaipan/data/4b92b371f/530d674d52dc495cb200889f8706524c [2020-11-22 12:58:53,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:53,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:53,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:53,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:53,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:53,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:53" (1/1) ... [2020-11-22 12:58:53,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697db3e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:53, skipping insertion in model container [2020-11-22 12:58:53,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:53" (1/1) ... [2020-11-22 12:58:53,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:53,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:53,614 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:53,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@da26d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:53, skipping insertion in model container [2020-11-22 12:58:53,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:53,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:53,619 INFO L168 Benchmark]: Toolchain (without parser) took 346.78 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 28.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:53,620 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:53,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.61 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:53,624 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 43.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.61 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.6 MB in the end (delta: 8.9 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...