./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.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_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 ........................................................................................................................................... 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_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 ....................................................................................................................................... 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 07:28:36,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:36,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:37,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:37,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:37,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:37,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:37,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:37,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:37,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:37,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:37,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:37,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:37,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:37,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:37,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:37,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:37,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:37,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:37,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:37,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:37,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:37,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:37,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:37,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:37,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:37,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:37,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:37,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:37,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:37,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:37,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:37,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:37,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:37,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:37,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:37,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:37,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:37,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:37,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:37,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:37,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:28:37,134 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:37,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:37,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:37,136 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:37,137 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:37,137 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:37,137 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:28:37,137 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:37,138 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:37,138 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:28:37,139 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:28:37,139 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:37,140 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:28:37,140 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:28:37,140 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:28:37,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:37,141 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:28:37,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:28:37,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:28:37,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:37,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:37,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:37,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:37,143 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:37,143 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:28:37,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:37,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:37,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:37,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:37,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:37,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:37,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:37,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:37,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:37,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:37,146 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:28:37,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:28:37,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:37,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:37,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:37,147 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_5d213cf7-3d6e-4c8a-9024-5c37da661568/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-11-28 07:28:37,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:37,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:37,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:37,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:37,500 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:37,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 07:28:37,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/e36e899a7/9a6c7b46327c4d528051cdb2119229ec/FLAG6d10a0781 [2020-11-28 07:28:38,259 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:38,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 07:28:38,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/e36e899a7/9a6c7b46327c4d528051cdb2119229ec/FLAG6d10a0781 [2020-11-28 07:28:38,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/e36e899a7/9a6c7b46327c4d528051cdb2119229ec [2020-11-28 07:28:38,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:38,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:38,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:38,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:38,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:38,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:38" (1/1) ... [2020-11-28 07:28:38,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0e5707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:38, skipping insertion in model container [2020-11-28 07:28:38,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:38" (1/1) ... [2020-11-28 07:28:38,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:38,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:38,815 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:28:38,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ab9d847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:38, skipping insertion in model container [2020-11-28 07:28:38,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:38,816 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:28:38,819 INFO L168 Benchmark]: Toolchain (without parser) took 322.54 ms. Allocated memory is still 92.3 MB. Free memory was 58.8 MB in the beginning and 71.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:38,820 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory was 57.5 MB in the beginning and 57.4 MB in the end (delta: 24.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:38,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.82 ms. Allocated memory is still 92.3 MB. Free memory was 58.4 MB in the beginning and 71.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:38,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory was 57.5 MB in the beginning and 57.4 MB in the end (delta: 24.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.82 ms. Allocated memory is still 92.3 MB. Free memory was 58.4 MB in the beginning and 71.2 MB in the end (delta: -12.8 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 07:28:41,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:41,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:41,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:41,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:41,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:41,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:41,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:41,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:41,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:41,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:41,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:41,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:41,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:41,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:41,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:41,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:41,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:41,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:41,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:41,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:41,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:41,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:41,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:41,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:41,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:41,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:41,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:41,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:41,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:41,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:41,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:41,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:41,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:41,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:41,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:41,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:41,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:41,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:41,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:41,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:41,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:28:41,237 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:41,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:41,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:41,239 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:41,240 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:41,240 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:41,240 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:41,240 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:41,240 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:41,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:41,243 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:28:41,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:28:41,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:41,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:41,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:41,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:41,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:41,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:28:41,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:28:41,245 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:28:41,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:41,246 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:41,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:41,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:41,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:28:41,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:41,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:41,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:41,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:41,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:41,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:41,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:28:41,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:28:41,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:41,249 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:41,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:41,249 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_5d213cf7-3d6e-4c8a-9024-5c37da661568/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-11-28 07:28:41,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:41,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:41,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:41,622 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:41,625 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:41,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 07:28:41,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/d79d8b18e/be2fd242a61845c186ac9134eeea43bc/FLAGd11d932ff [2020-11-28 07:28:42,381 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:42,381 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-28 07:28:42,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/d79d8b18e/be2fd242a61845c186ac9134eeea43bc/FLAGd11d932ff [2020-11-28 07:28:42,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d213cf7-3d6e-4c8a-9024-5c37da661568/bin/utaipan/data/d79d8b18e/be2fd242a61845c186ac9134eeea43bc [2020-11-28 07:28:42,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:42,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:42,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:42,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:42,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:42,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:42" (1/1) ... [2020-11-28 07:28:42,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118982da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:42, skipping insertion in model container [2020-11-28 07:28:42,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:42" (1/1) ... [2020-11-28 07:28:42,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:42,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:42,877 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:28:42,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4acc9821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:42, skipping insertion in model container [2020-11-28 07:28:42,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:42,881 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:28:42,884 INFO L168 Benchmark]: Toolchain (without parser) took 286.81 ms. Allocated memory is still 69.2 MB. Free memory was 49.0 MB in the beginning and 40.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:42,885 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 69.2 MB. Free memory is still 50.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:42,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.30 ms. Allocated memory is still 69.2 MB. Free memory was 48.8 MB in the beginning and 40.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:42,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 69.2 MB. Free memory is still 50.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 284.30 ms. Allocated memory is still 69.2 MB. Free memory was 48.8 MB in the beginning and 40.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 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...