./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_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/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_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/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_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/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_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/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 [2020-11-28 07:32:33,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:33,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:34,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:34,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:34,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:34,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:34,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:34,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:34,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:34,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:34,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:34,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:34,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:34,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:34,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:34,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:34,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:34,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:34,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:34,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:34,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:34,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:34,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:34,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:34,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:34,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:34,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:34,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:34,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:34,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:34,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:34,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:34,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:34,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:34,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:34,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:34,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:34,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:34,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:34,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:34,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:32:34,139 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:34,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:34,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:34,141 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:34,141 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:34,141 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:34,141 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:34,141 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:34,142 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:34,142 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:34,143 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:34,143 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:34,143 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:34,144 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:34,144 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:34,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:34,145 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:32:34,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:34,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:32:34,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:34,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:34,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:34,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:34,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:34,146 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:32:34,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:34,147 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:34,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:34,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:34,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:34,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:34,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:34,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:34,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:34,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:34,149 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:34,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:34,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:34,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:34,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:34,150 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_c3f967b5-7295-4d56-9299-888887582789/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fafe2ebebc350598b6b61a15bbc4356ff3e66b07 [2020-11-28 07:32:34,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:34,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:34,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:34,455 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:34,456 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:34,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-28 07:32:34,537 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/b8b6925c7/46899821fe3e4fa49bd8e65e83da6021/FLAGd8ba12066 [2020-11-28 07:32:35,171 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:35,173 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-28 07:32:35,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/b8b6925c7/46899821fe3e4fa49bd8e65e83da6021/FLAGd8ba12066 [2020-11-28 07:32:35,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/b8b6925c7/46899821fe3e4fa49bd8e65e83da6021 [2020-11-28 07:32:35,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:35,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:35,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:35,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:35,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:35,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:35" (1/1) ... [2020-11-28 07:32:35,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@299fe422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:35, skipping insertion in model container [2020-11-28 07:32:35,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:35" (1/1) ... [2020-11-28 07:32:35,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:35,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:35,695 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:32:35,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c7c504f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:35, skipping insertion in model container [2020-11-28 07:32:35,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:35,698 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:32:35,700 INFO L168 Benchmark]: Toolchain (without parser) took 306.90 ms. Allocated memory is still 113.2 MB. Free memory was 83.5 MB in the beginning and 90.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:35,701 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 88.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:35,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.70 ms. Allocated memory is still 113.2 MB. Free memory was 83.2 MB in the beginning and 90.5 MB in the end (delta: -7.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:35,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 88.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.70 ms. Allocated memory is still 113.2 MB. Free memory was 83.2 MB in the beginning and 90.5 MB in the end (delta: -7.3 MB). Peak memory consumption was 10.5 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 [2020-11-28 07:32:37,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:38,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:38,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:38,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:38,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:38,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:38,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:38,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:38,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:38,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:38,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:38,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:38,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:38,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:38,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:38,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:38,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:38,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:38,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:38,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:38,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:38,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:38,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:38,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:38,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:38,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:38,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:38,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:38,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:38,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:38,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:38,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:38,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:38,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:38,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:38,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:38,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:38,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:38,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:38,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:38,083 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:32:38,147 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:38,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:38,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:38,150 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:38,151 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:38,151 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:38,151 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:38,151 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:38,152 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:38,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:38,154 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:32:38,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:32:38,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:38,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:38,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:38,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:38,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:38,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:32:38,155 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:32:38,155 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:32:38,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:38,156 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:38,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:38,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:38,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:32:38,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:38,157 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:38,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:38,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:38,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:38,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:38,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:32:38,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:32:38,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:38,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:38,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:38,159 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_c3f967b5-7295-4d56-9299-888887582789/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fafe2ebebc350598b6b61a15bbc4356ff3e66b07 [2020-11-28 07:32:38,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:38,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:38,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:38,589 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:38,590 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:38,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-28 07:32:38,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/4dc4afe65/7d7cd06b279046738480007458d73da4/FLAG5b4ff99b4 [2020-11-28 07:32:39,435 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:39,435 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2020-11-28 07:32:39,455 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/4dc4afe65/7d7cd06b279046738480007458d73da4/FLAG5b4ff99b4 [2020-11-28 07:32:39,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3f967b5-7295-4d56-9299-888887582789/bin/utaipan/data/4dc4afe65/7d7cd06b279046738480007458d73da4 [2020-11-28 07:32:39,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:39,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:39,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:39,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:39,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:39,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:39" (1/1) ... [2020-11-28 07:32:39,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f44400e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:39, skipping insertion in model container [2020-11-28 07:32:39,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:39" (1/1) ... [2020-11-28 07:32:39,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:39,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:39,978 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:32:39,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7be9c289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:39, skipping insertion in model container [2020-11-28 07:32:39,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:39,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:32:39,987 INFO L168 Benchmark]: Toolchain (without parser) took 344.55 ms. Allocated memory is still 69.2 MB. Free memory was 46.9 MB in the beginning and 37.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:39,988 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 69.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:39,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.32 ms. Allocated memory is still 69.2 MB. Free memory was 46.7 MB in the beginning and 37.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:39,993 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 69.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.32 ms. Allocated memory is still 69.2 MB. Free memory was 46.7 MB in the beginning and 37.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 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...