./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/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 023d175a5edd25f75447ff29d2a86131b8164881 ........................................................................................................................................... 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_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/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 023d175a5edd25f75447ff29d2a86131b8164881 ....................................................................................................................................... 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 07:37:06,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:06,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:06,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:06,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:06,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:06,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:06,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:06,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:06,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:06,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:06,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:06,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:06,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:06,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:06,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:06,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:06,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:06,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:06,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:06,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:06,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:06,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:06,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:06,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:06,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:06,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:06,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:06,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:06,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:06,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:06,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:06,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:06,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:06,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:06,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:06,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:06,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:06,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:06,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:06,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:06,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:37:06,985 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:06,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:06,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:06,987 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:06,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:06,989 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:06,989 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:37:06,990 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:06,990 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:06,991 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:37:06,991 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:37:06,992 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:06,993 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:37:06,993 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:37:06,994 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:37:06,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:06,995 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:06,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:06,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:06,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:06,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:37:06,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:06,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:37:06,998 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:06,999 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:06,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:37:07,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:07,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:37:07,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:07,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:07,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:07,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:07,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:07,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:07,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:37:07,003 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:37:07,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:37:07,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:37:07,004 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:07,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:07,005 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_3642852c-cd79-40dd-8fa3-caf39afb548b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-28 07:37:07,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:07,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:07,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:07,395 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:07,396 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:07,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:37:07,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/090b3a121/1e541b1c775b4ed3923fd79df2c15168/FLAG90a942da9 [2020-11-28 07:37:08,183 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:08,184 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:37:08,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/090b3a121/1e541b1c775b4ed3923fd79df2c15168/FLAG90a942da9 [2020-11-28 07:37:08,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/090b3a121/1e541b1c775b4ed3923fd79df2c15168 [2020-11-28 07:37:08,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:08,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:08,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:08,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:08,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:08,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:08" (1/1) ... [2020-11-28 07:37:08,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f54fa6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:08, skipping insertion in model container [2020-11-28 07:37:08,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:08" (1/1) ... [2020-11-28 07:37:08,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:08,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:08,790 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:08,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e279aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:08, skipping insertion in model container [2020-11-28 07:37:08,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:08,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:08,795 INFO L168 Benchmark]: Toolchain (without parser) took 372.77 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.0 MB in the beginning and 86.9 MB in the end (delta: -33.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:08,796 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 41.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:08,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.42 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.0 MB in the beginning and 86.9 MB in the end (delta: -33.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:08,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory was 43.2 MB in the beginning and 43.2 MB in the end (delta: 41.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.42 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.0 MB in the beginning and 86.9 MB in the end (delta: -33.9 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 07:37:11,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:11,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:11,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:11,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:11,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:11,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:11,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:11,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:11,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:11,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:11,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:11,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:11,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:11,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:11,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:11,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:11,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:11,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:11,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:11,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:11,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:11,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:11,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:11,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:11,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:11,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:11,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:11,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:11,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:11,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:11,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:11,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:11,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:11,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:11,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:11,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:11,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:11,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:11,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:11,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:11,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:37:11,939 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:11,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:11,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:11,943 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:11,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:11,943 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:11,943 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:11,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:11,944 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:11,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:11,947 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:11,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:11,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:11,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:37:11,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:11,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:37:11,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:11,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:37:11,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:37:11,949 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:11,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:37:11,949 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:11,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:37:11,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:11,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:37:11,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:11,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:11,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:11,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:11,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:11,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:37:11,952 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:37:11,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:37:11,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:37:11,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:11,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:11,953 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_3642852c-cd79-40dd-8fa3-caf39afb548b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-28 07:37:12,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:12,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:12,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:12,394 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:12,394 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:12,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:37:12,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/533ce69da/375140aadb914b11a7b47f8094ab6e09/FLAGeb38f8850 [2020-11-28 07:37:13,174 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:13,178 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:37:13,207 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/533ce69da/375140aadb914b11a7b47f8094ab6e09/FLAGeb38f8850 [2020-11-28 07:37:13,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3642852c-cd79-40dd-8fa3-caf39afb548b/bin/utaipan/data/533ce69da/375140aadb914b11a7b47f8094ab6e09 [2020-11-28 07:37:13,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:13,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:13,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:13,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:13,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:13,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:13" (1/1) ... [2020-11-28 07:37:13,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599c6973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:13, skipping insertion in model container [2020-11-28 07:37:13,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:13" (1/1) ... [2020-11-28 07:37:13,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:13,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:13,838 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:37:13,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6709aa15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:13, skipping insertion in model container [2020-11-28 07:37:13,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:13,842 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:13,847 INFO L168 Benchmark]: Toolchain (without parser) took 424.41 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 37.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:13,849 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:13,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.41 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 37.4 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:13,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 420.41 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 37.4 MB in the end (delta: -7.6 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...