./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.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_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/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 fafe2ebebc350598b6b61a15bbc4356ff3e66b07 ........................................................................................................................................... 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_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/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 fafe2ebebc350598b6b61a15bbc4356ff3e66b07 ....................................................................................................................................... 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 12:54:25,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:54:25,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:54:25,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:54:25,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:54:25,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:54:25,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:54:25,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:54:25,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:54:25,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:54:25,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:54:25,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:54:25,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:54:25,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:54:25,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:54:25,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:54:25,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:54:25,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:54:25,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:54:25,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:54:25,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:54:25,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:54:25,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:54:25,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:54:25,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:54:25,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:54:25,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:54:25,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:54:25,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:54:25,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:54:25,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:54:25,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:54:25,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:54:25,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:54:25,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:54:25,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:54:25,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:54:25,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:54:25,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:54:25,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:54:25,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:54:25,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:54:25,781 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:54:25,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:54:25,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:54:25,784 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:54:25,784 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:54:25,784 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:54:25,784 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:54:25,785 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:54:25,785 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:54:25,785 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:54:25,787 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:54:25,787 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:54:25,787 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:54:25,788 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:54:25,788 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:54:25,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:54:25,789 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:54:25,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:54:25,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:54:25,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:54:25,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:54:25,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:54:25,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:54:25,791 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:54:25,791 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:54:25,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:54:25,792 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:54:25,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:54:25,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:54:25,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:54:25,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:54:25,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:54:25,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:54:25,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:54:25,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:54:25,794 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:54:25,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:54:25,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:54:25,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:54:25,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:54:25,796 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_041e9fde-c6c9-4247-9b13-c4e9710ea191/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fafe2ebebc350598b6b61a15bbc4356ff3e66b07 [2020-11-22 12:54:26,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:54:26,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:54:26,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:54:26,148 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:54:26,149 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:54:26,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 12:54:26,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/9aa74384c/e367351406104d6bbe531910ce998e92/FLAG5f02b8208 [2020-11-22 12:54:26,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:54:26,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 12:54:26,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/9aa74384c/e367351406104d6bbe531910ce998e92/FLAG5f02b8208 [2020-11-22 12:54:27,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/9aa74384c/e367351406104d6bbe531910ce998e92 [2020-11-22 12:54:27,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:54:27,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:54:27,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:27,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:54:27,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:54:27,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:27" (1/1) ... [2020-11-22 12:54:27,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e64ab17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:27, skipping insertion in model container [2020-11-22 12:54:27,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:27" (1/1) ... [2020-11-22 12:54:27,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:54:27,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:54:27,436 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:54:27,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c91d72a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:27, skipping insertion in model container [2020-11-22 12:54:27,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:27,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:54:27,441 INFO L168 Benchmark]: Toolchain (without parser) took 359.55 ms. Allocated memory is still 92.3 MB. Free memory was 50.0 MB in the beginning and 67.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:27,443 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 69.1 MB in the beginning and 68.9 MB in the end (delta: 136.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:54:27,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.77 ms. Allocated memory is still 92.3 MB. Free memory was 49.8 MB in the beginning and 67.3 MB in the end (delta: -17.5 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:27,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory was 69.1 MB in the beginning and 68.9 MB in the end (delta: 136.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.77 ms. Allocated memory is still 92.3 MB. Free memory was 49.8 MB in the beginning and 67.3 MB in the end (delta: -17.5 MB). Peak memory consumption was 10.9 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 12:54:29,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:54:29,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:54:29,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:54:29,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:54:29,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:54:29,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:54:29,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:54:29,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:54:29,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:54:29,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:54:29,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:54:29,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:54:29,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:54:29,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:54:29,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:54:29,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:54:29,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:54:29,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:54:29,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:54:29,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:54:29,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:54:29,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:54:29,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:54:29,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:54:29,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:54:29,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:54:29,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:54:29,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:54:29,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:54:29,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:54:29,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:54:29,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:54:29,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:54:29,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:54:29,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:54:29,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:54:29,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:54:29,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:54:29,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:54:29,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:54:30,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:54:30,053 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:54:30,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:54:30,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:54:30,055 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:54:30,055 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:54:30,056 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:54:30,056 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:54:30,056 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:54:30,057 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:54:30,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:54:30,058 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:54:30,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:54:30,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:54:30,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:54:30,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:54:30,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:54:30,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:54:30,060 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:54:30,060 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:54:30,060 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:54:30,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:54:30,061 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:54:30,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:54:30,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:54:30,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:54:30,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:54:30,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:54:30,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:54:30,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:54:30,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:54:30,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:54:30,064 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:54:30,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:54:30,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:54:30,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:54:30,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:54:30,065 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_041e9fde-c6c9-4247-9b13-c4e9710ea191/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fafe2ebebc350598b6b61a15bbc4356ff3e66b07 [2020-11-22 12:54:30,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:54:30,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:54:30,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:54:30,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:54:30,580 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:54:30,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 12:54:30,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/5333aef99/09041042c52b4326b9a0c5ede6f32de2/FLAG741cef621 [2020-11-22 12:54:31,369 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:54:31,372 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-22 12:54:31,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/5333aef99/09041042c52b4326b9a0c5ede6f32de2/FLAG741cef621 [2020-11-22 12:54:31,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_041e9fde-c6c9-4247-9b13-c4e9710ea191/bin/utaipan/data/5333aef99/09041042c52b4326b9a0c5ede6f32de2 [2020-11-22 12:54:31,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:54:31,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:54:31,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:31,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:54:31,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:54:31,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:31" (1/1) ... [2020-11-22 12:54:31,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620414c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:31, skipping insertion in model container [2020-11-22 12:54:31,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:54:31" (1/1) ... [2020-11-22 12:54:31,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:54:31,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:54:31,839 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:54:31,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c5ee822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:54:31, skipping insertion in model container [2020-11-22 12:54:31,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:54:31,841 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:54:31,844 INFO L168 Benchmark]: Toolchain (without parser) took 312.07 ms. Allocated memory is still 50.3 MB. Free memory was 26.3 MB in the beginning and 27.9 MB in the end (delta: -1.6 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:31,844 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 50.3 MB. Free memory is still 32.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:54:31,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.00 ms. Allocated memory is still 50.3 MB. Free memory was 26.0 MB in the beginning and 28.1 MB in the end (delta: -2.0 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-22 12:54:31,847 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 50.3 MB. Free memory is still 32.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 309.00 ms. Allocated memory is still 50.3 MB. Free memory was 26.0 MB in the beginning and 28.1 MB in the end (delta: -2.0 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...