./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.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_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/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 800e47ea7773fb878b59c595b15f66ea82c2c931 ........................................................................................................................................... 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_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/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 800e47ea7773fb878b59c595b15f66ea82c2c931 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:57:45,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:57:45,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:57:45,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:57:45,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:57:45,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:57:45,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:57:45,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:57:45,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:57:45,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:57:45,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:57:45,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:57:45,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:57:45,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:57:45,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:57:45,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:57:45,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:57:45,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:57:45,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:57:45,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:57:45,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:57:45,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:57:45,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:57:45,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:57:45,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:57:45,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:57:45,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:57:45,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:57:45,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:57:45,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:57:45,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:57:45,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:57:45,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:57:45,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:57:45,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:57:45,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:57:46,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:57:46,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:57:46,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:57:46,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:57:46,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:57:46,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:57:46,040 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:57:46,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:57:46,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:57:46,047 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:57:46,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:57:46,048 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:57:46,048 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:57:46,048 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:57:46,049 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:57:46,049 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:57:46,050 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:57:46,051 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:57:46,051 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:57:46,052 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:57:46,052 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:57:46,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:57:46,053 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:57:46,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:57:46,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:57:46,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:57:46,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:57:46,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:57:46,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:57:46,055 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:57:46,055 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:57:46,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:57:46,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:57:46,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:57:46,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:57:46,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:57:46,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:57:46,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:57:46,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:57:46,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:57:46,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:57:46,061 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:57:46,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:57:46,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:57:46,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:57:46,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:57:46,062 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_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 800e47ea7773fb878b59c595b15f66ea82c2c931 [2020-11-30 01:57:46,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:57:46,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:57:46,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:57:46,464 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:57:46,467 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:57:46,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-30 01:57:46,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/4213fdf9a/fe6a33855382434f9a7f078b8da9e3e1/FLAGd907fcce0 [2020-11-30 01:57:47,378 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:57:47,379 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-30 01:57:47,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/4213fdf9a/fe6a33855382434f9a7f078b8da9e3e1/FLAGd907fcce0 [2020-11-30 01:57:47,496 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/4213fdf9a/fe6a33855382434f9a7f078b8da9e3e1 [2020-11-30 01:57:47,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:57:47,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:57:47,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:57:47,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:57:47,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:57:47,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:57:47" (1/1) ... [2020-11-30 01:57:47,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@196b9094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:57:47, skipping insertion in model container [2020-11-30 01:57:47,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:57:47" (1/1) ... [2020-11-30 01:57:47,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:57:47,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:57:48,026 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:57:48,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67a2be0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:57:48, skipping insertion in model container [2020-11-30 01:57:48,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:57:48,028 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:57:48,030 INFO L168 Benchmark]: Toolchain (without parser) took 528.69 ms. Allocated memory is still 92.3 MB. Free memory was 54.5 MB in the beginning and 70.3 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:57:48,031 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 92.3 MB. Free memory is still 73.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:57:48,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 510.28 ms. Allocated memory is still 92.3 MB. Free memory was 54.3 MB in the beginning and 70.3 MB in the end (delta: -16.1 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:57:48,035 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 92.3 MB. Free memory is still 73.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 510.28 ms. Allocated memory is still 92.3 MB. Free memory was 54.3 MB in the beginning and 70.3 MB in the end (delta: -16.1 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:57:50,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:57:50,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:57:50,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:57:50,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:57:50,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:57:50,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:57:50,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:57:50,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:57:50,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:57:50,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:57:50,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:57:50,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:57:50,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:57:50,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:57:50,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:57:50,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:57:50,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:57:50,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:57:50,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:57:50,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:57:50,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:57:50,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:57:50,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:57:51,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:57:51,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:57:51,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:57:51,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:57:51,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:57:51,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:57:51,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:57:51,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:57:51,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:57:51,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:57:51,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:57:51,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:57:51,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:57:51,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:57:51,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:57:51,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:57:51,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:57:51,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:57:51,090 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:57:51,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:57:51,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:57:51,095 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:57:51,096 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:57:51,096 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:57:51,096 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:57:51,097 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:57:51,097 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:57:51,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:57:51,101 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:57:51,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:57:51,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:57:51,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:57:51,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:57:51,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:57:51,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:57:51,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:57:51,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:57:51,104 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:57:51,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:57:51,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:57:51,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:57:51,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:57:51,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:57:51,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:57:51,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:57:51,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:57:51,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:57:51,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:57:51,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:57:51,108 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:57:51,108 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:57:51,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:57:51,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:57:51,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:57:51,109 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_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 800e47ea7773fb878b59c595b15f66ea82c2c931 [2020-11-30 01:57:51,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:57:51,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:57:51,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:57:51,663 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:57:51,666 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:57:51,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-30 01:57:51,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/1bb949229/8cb7dbe58ae24103bc31a51299c9e0f9/FLAGb913be5bb [2020-11-30 01:57:52,746 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:57:52,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-30 01:57:52,787 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/1bb949229/8cb7dbe58ae24103bc31a51299c9e0f9/FLAGb913be5bb [2020-11-30 01:57:52,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5eca871-411d-4d52-a9d2-cda9b9de1ee5/bin/utaipan/data/1bb949229/8cb7dbe58ae24103bc31a51299c9e0f9 [2020-11-30 01:57:52,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:57:52,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:57:52,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:57:52,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:57:52,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:57:52,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:57:52" (1/1) ... [2020-11-30 01:57:52,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@221fa2dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:57:52, skipping insertion in model container [2020-11-30 01:57:52,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:57:52" (1/1) ... [2020-11-30 01:57:52,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:57:53,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:57:53,339 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:57:53,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48ce8e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:57:53, skipping insertion in model container [2020-11-30 01:57:53,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:57:53,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:57:53,361 INFO L168 Benchmark]: Toolchain (without parser) took 485.03 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 24.5 MB in the beginning and 44.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:57:53,363 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:57:53,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.30 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 24.3 MB in the beginning and 44.2 MB in the end (delta: -19.9 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:57:53,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 481.30 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 24.3 MB in the beginning and 44.2 MB in the end (delta: -19.9 MB). Peak memory consumption was 10.2 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...