./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.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_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/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 9fcd68e1a67ee26d6d4eef240c222997141bc319 ........................................................................................................................................... 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_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/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 9fcd68e1a67ee26d6d4eef240c222997141bc319 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:17,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:17,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:17,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:17,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:17,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:17,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:17,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:17,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:17,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:17,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:17,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:17,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:17,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:17,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:17,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:17,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:17,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:17,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:17,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:17,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:17,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:17,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:17,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:17,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:17,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:17,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:17,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:17,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:17,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:17,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:17,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:17,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:17,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:17,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:17,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:17,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:17,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:17,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:17,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:17,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:17,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:06:18,006 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:18,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:18,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:18,008 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:18,009 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:18,009 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:18,009 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:18,009 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:18,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:18,010 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:18,011 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:18,011 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:18,011 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:18,011 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:18,012 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:18,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:18,013 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:18,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:18,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:18,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:18,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:18,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:18,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:18,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:18,014 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:18,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:18,015 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:18,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:18,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:18,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:18,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:18,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:18,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:18,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:18,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:18,019 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:18,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:18,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:18,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:18,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:18,020 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_46042945-6229-4a37-a4b8-120d033796af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd68e1a67ee26d6d4eef240c222997141bc319 [2020-11-22 13:06:18,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:18,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:18,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:18,302 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:18,302 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:18,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-22 13:06:18,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/35278b24d/10a62447e8ef4999ace1a2b2776b8872/FLAG701f12408 [2020-11-22 13:06:19,151 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:19,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-22 13:06:19,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/35278b24d/10a62447e8ef4999ace1a2b2776b8872/FLAG701f12408 [2020-11-22 13:06:19,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/35278b24d/10a62447e8ef4999ace1a2b2776b8872 [2020-11-22 13:06:19,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:19,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:19,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:19,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:19,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:19,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:19" (1/1) ... [2020-11-22 13:06:19,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5a7953 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:19, skipping insertion in model container [2020-11-22 13:06:19,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:19" (1/1) ... [2020-11-22 13:06:19,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:19,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:19,684 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:19,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18bb8329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:19, skipping insertion in model container [2020-11-22 13:06:19,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:19,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:19,690 INFO L168 Benchmark]: Toolchain (without parser) took 386.97 ms. Allocated memory is still 111.1 MB. Free memory was 75.9 MB in the beginning and 86.8 MB in the end (delta: -10.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:19,692 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 35.8 MB in the beginning and 35.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:19,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.05 ms. Allocated memory is still 111.1 MB. Free memory was 75.6 MB in the beginning and 86.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:19,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 35.8 MB in the beginning and 35.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 384.05 ms. Allocated memory is still 111.1 MB. Free memory was 75.6 MB in the beginning and 86.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:21,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:21,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:21,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:21,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:21,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:21,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:21,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:22,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:22,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:22,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:22,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:22,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:22,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:22,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:22,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:22,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:22,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:22,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:22,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:22,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:22,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:22,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:22,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:22,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:22,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:22,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:22,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:22,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:22,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:22,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:22,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:22,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:22,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:22,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:22,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:22,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:22,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:22,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:22,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:22,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:22,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:06:22,120 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:22,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:22,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:22,123 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:22,123 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:22,123 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:22,123 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:22,124 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:22,124 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:22,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:22,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:22,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:22,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:22,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:22,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:22,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:22,128 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:22,128 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:22,129 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:22,129 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:22,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:22,129 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:22,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:22,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:22,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:22,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:22,131 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:22,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:22,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:22,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:22,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:22,132 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:22,132 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:22,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:22,133 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:22,133 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:22,133 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_46042945-6229-4a37-a4b8-120d033796af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fcd68e1a67ee26d6d4eef240c222997141bc319 [2020-11-22 13:06:22,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:22,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:22,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:22,524 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:22,525 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:22,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-22 13:06:22,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/a484e0d7f/54474cde24724e73810eee1c50a39098/FLAGdad34a539 [2020-11-22 13:06:23,370 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:23,373 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-3.i [2020-11-22 13:06:23,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/a484e0d7f/54474cde24724e73810eee1c50a39098/FLAGdad34a539 [2020-11-22 13:06:23,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46042945-6229-4a37-a4b8-120d033796af/bin/utaipan/data/a484e0d7f/54474cde24724e73810eee1c50a39098 [2020-11-22 13:06:23,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:23,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:23,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:23,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:23,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:23,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:23" (1/1) ... [2020-11-22 13:06:23,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:23, skipping insertion in model container [2020-11-22 13:06:23,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:23" (1/1) ... [2020-11-22 13:06:23,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:23,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:23,807 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:23,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0c6d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:23, skipping insertion in model container [2020-11-22 13:06:23,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:23,808 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:23,810 INFO L168 Benchmark]: Toolchain (without parser) took 288.80 ms. Allocated memory is still 50.3 MB. Free memory was 33.6 MB in the beginning and 23.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:23,811 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.8 MB in the end (delta: 32.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:23,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.38 ms. Allocated memory is still 50.3 MB. Free memory was 33.5 MB in the beginning and 23.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:23,814 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 50.3 MB. Free memory was 32.8 MB in the beginning and 32.8 MB in the end (delta: 32.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 286.38 ms. Allocated memory is still 50.3 MB. Free memory was 33.5 MB in the beginning and 23.8 MB in the end (delta: 9.7 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...