./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 ........................................................................................................................................... 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_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 ....................................................................................................................................... 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 07:44:03,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:03,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:03,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:03,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:03,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:03,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:03,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:03,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:03,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:03,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:03,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:03,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:03,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:03,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:03,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:03,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:03,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:03,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:03,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:03,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:04,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:04,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:04,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:04,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:04,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:04,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:04,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:04,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:04,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:04,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:04,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:04,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:04,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:04,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:04,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:04,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:04,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:04,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:04,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:04,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:04,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:44:04,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:04,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:04,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:04,056 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:04,056 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:04,056 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:04,057 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:44:04,057 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:04,058 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:04,058 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:44:04,058 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:44:04,059 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:04,059 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:44:04,059 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:44:04,060 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:44:04,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:04,061 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:04,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:04,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:04,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:04,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:04,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:04,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:04,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:04,063 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:04,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:04,063 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:04,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:04,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:04,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:04,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:04,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:04,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:04,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:04,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:04,065 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:44:04,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:44:04,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:04,066 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:04,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:04,067 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_6328a82a-f0ce-4935-83cc-c018edada0b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-28 07:44:04,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:04,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:04,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:04,378 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:04,379 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:04,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 07:44:04,451 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/268c90399/fa35e0cb74a945dc9e386e4f5bc72311/FLAG7efc1a6ec [2020-11-28 07:44:05,095 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:05,096 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 07:44:05,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/268c90399/fa35e0cb74a945dc9e386e4f5bc72311/FLAG7efc1a6ec [2020-11-28 07:44:05,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/268c90399/fa35e0cb74a945dc9e386e4f5bc72311 [2020-11-28 07:44:05,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:05,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:05,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:05,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:05,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:05,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:05" (1/1) ... [2020-11-28 07:44:05,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e89dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:05, skipping insertion in model container [2020-11-28 07:44:05,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:05" (1/1) ... [2020-11-28 07:44:05,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:05,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:05,728 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:05,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b8350fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:05, skipping insertion in model container [2020-11-28 07:44:05,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:05,729 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:05,731 INFO L168 Benchmark]: Toolchain (without parser) took 369.28 ms. Allocated memory is still 104.9 MB. Free memory was 75.1 MB in the beginning and 82.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:05,732 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory was 64.0 MB in the beginning and 64.0 MB in the end (delta: 50.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:05,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.04 ms. Allocated memory is still 104.9 MB. Free memory was 74.8 MB in the beginning and 82.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:05,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory was 64.0 MB in the beginning and 64.0 MB in the end (delta: 50.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.04 ms. Allocated memory is still 104.9 MB. Free memory was 74.8 MB in the beginning and 82.2 MB in the end (delta: -7.4 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 07:44:08,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:08,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:08,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:08,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:08,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:08,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:08,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:08,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:08,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:08,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:08,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:08,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:08,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:08,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:08,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:08,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:08,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:08,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:08,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:08,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:08,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:08,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:08,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:08,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:08,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:08,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:08,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:08,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:08,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:08,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:08,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:08,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:08,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:08,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:08,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:08,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:08,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:08,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:08,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:08,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:08,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:44:08,153 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:08,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:08,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:08,154 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:08,154 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:08,154 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:08,155 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:08,155 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:08,155 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:08,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:08,156 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:08,156 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:08,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:08,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:08,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:08,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:08,157 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:08,157 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:44:08,158 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:44:08,158 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:08,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:08,158 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:08,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:08,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:08,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:44:08,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:08,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:08,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:08,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:08,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:08,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:08,160 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:44:08,160 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:44:08,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:08,161 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:08,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:08,161 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_6328a82a-f0ce-4935-83cc-c018edada0b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-28 07:44:08,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:08,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:08,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:08,577 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:08,579 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:08,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 07:44:08,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/c48e233a1/eb3b051b29e7453298e575cedc05f38e/FLAGdd6494b40 [2020-11-28 07:44:09,308 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:09,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-28 07:44:09,327 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/c48e233a1/eb3b051b29e7453298e575cedc05f38e/FLAGdd6494b40 [2020-11-28 07:44:09,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6328a82a-f0ce-4935-83cc-c018edada0b9/bin/utaipan/data/c48e233a1/eb3b051b29e7453298e575cedc05f38e [2020-11-28 07:44:09,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:09,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:09,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:09,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:09,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:09,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:09" (1/1) ... [2020-11-28 07:44:09,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15354d42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:09, skipping insertion in model container [2020-11-28 07:44:09,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:09" (1/1) ... [2020-11-28 07:44:09,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:09,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:09,825 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:09,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5255a75b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:09, skipping insertion in model container [2020-11-28 07:44:09,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:09,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:09,831 INFO L168 Benchmark]: Toolchain (without parser) took 294.13 ms. Allocated memory is still 50.3 MB. Free memory was 24.7 MB in the beginning and 28.5 MB in the end (delta: -3.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:09,832 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:09,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.64 ms. Allocated memory is still 50.3 MB. Free memory was 24.5 MB in the beginning and 28.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:09,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 291.64 ms. Allocated memory is still 50.3 MB. Free memory was 24.5 MB in the beginning and 28.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 5.7 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...