./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.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_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/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 2b114f3209cc5107e9e21ebae1b4a753d86ec036 ........................................................................................................................................... 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_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/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 2b114f3209cc5107e9e21ebae1b4a753d86ec036 ....................................................................................................................................... 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 07:39:12,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:12,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:12,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:12,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:12,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:12,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:12,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:12,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:12,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:12,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:12,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:12,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:12,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:12,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:12,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:12,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:12,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:12,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:12,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:12,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:12,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:12,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:12,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:12,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:12,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:12,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:12,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:12,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:12,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:12,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:12,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:12,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:12,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:12,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:12,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:12,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:12,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:12,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:12,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:12,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:12,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:39:12,166 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:12,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:12,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:12,168 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:12,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:12,169 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:12,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:12,170 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:12,170 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:12,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:12,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:12,172 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:12,172 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:12,173 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:12,173 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:12,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:12,174 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:12,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:12,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:12,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:12,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:12,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:12,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:12,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:12,177 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:12,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:12,177 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:12,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:12,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:12,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:12,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:12,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:12,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:12,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:12,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:12,180 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:12,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:12,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:12,181 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:12,181 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:12,181 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_5b72c021-5cae-4689-ae4d-c75708f029ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-11-28 07:39:12,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:12,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:12,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:12,454 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:12,455 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:12,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 07:39:12,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/7b8a4b2d4/51380c1bdf424f0fa01ad6f1a928c583/FLAG2bcb1ab1c [2020-11-28 07:39:13,205 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:13,206 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 07:39:13,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/7b8a4b2d4/51380c1bdf424f0fa01ad6f1a928c583/FLAG2bcb1ab1c [2020-11-28 07:39:13,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/7b8a4b2d4/51380c1bdf424f0fa01ad6f1a928c583 [2020-11-28 07:39:13,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:13,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:13,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:13,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:13,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:13,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:13" (1/1) ... [2020-11-28 07:39:13,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a26dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:13, skipping insertion in model container [2020-11-28 07:39:13,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:13" (1/1) ... [2020-11-28 07:39:13,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:13,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:13,797 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:13,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67ebb4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:13, skipping insertion in model container [2020-11-28 07:39:13,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:13,800 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:13,802 INFO L168 Benchmark]: Toolchain (without parser) took 388.32 ms. Allocated memory is still 102.8 MB. Free memory was 70.9 MB in the beginning and 79.5 MB in the end (delta: -8.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:13,804 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory was 59.4 MB in the beginning and 59.3 MB in the end (delta: 43.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:13,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.32 ms. Allocated memory is still 102.8 MB. Free memory was 70.6 MB in the beginning and 79.5 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:13,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory was 59.4 MB in the beginning and 59.3 MB in the end (delta: 43.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.32 ms. Allocated memory is still 102.8 MB. Free memory was 70.6 MB in the beginning and 79.5 MB in the end (delta: -8.8 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 07:39:16,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:16,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:16,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:16,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:16,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:16,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:16,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:16,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:16,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:16,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:16,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:16,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:16,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:16,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:16,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:16,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:16,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:16,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:16,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:16,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:16,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:16,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:16,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:16,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:16,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:16,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:16,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:16,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:16,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:16,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:16,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:16,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:16,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:16,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:16,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:16,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:16,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:16,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:16,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:16,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:16,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:16,269 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:16,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:16,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:16,271 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:16,272 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:16,272 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:16,272 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:16,272 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:16,272 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:16,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:16,273 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:16,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:16,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:16,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:16,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:16,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:16,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:16,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:16,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:16,274 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:16,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:16,275 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:16,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:16,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:16,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:16,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:16,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:16,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:16,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:16,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:16,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:16,277 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:16,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:16,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:16,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:16,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:16,278 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_5b72c021-5cae-4689-ae4d-c75708f029ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-11-28 07:39:16,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:16,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:16,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:16,698 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:16,699 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:16,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 07:39:16,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/f487ac258/25e07791c25744a99c01d62375e7a388/FLAG5ce4f7c61 [2020-11-28 07:39:17,402 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:17,406 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 07:39:17,430 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/f487ac258/25e07791c25744a99c01d62375e7a388/FLAG5ce4f7c61 [2020-11-28 07:39:17,623 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b72c021-5cae-4689-ae4d-c75708f029ee/bin/utaipan/data/f487ac258/25e07791c25744a99c01d62375e7a388 [2020-11-28 07:39:17,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:17,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:17,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:17,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:17,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:17,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:17" (1/1) ... [2020-11-28 07:39:17,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:17, skipping insertion in model container [2020-11-28 07:39:17,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:17" (1/1) ... [2020-11-28 07:39:17,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:17,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:17,951 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:17,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58c2d752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:17, skipping insertion in model container [2020-11-28 07:39:17,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:17,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:17,970 INFO L168 Benchmark]: Toolchain (without parser) took 339.46 ms. Allocated memory is still 71.3 MB. Free memory was 45.4 MB in the beginning and 54.5 MB in the end (delta: -9.1 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:17,971 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:17,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.10 ms. Allocated memory is still 71.3 MB. Free memory was 45.2 MB in the beginning and 54.5 MB in the end (delta: -9.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:17,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.10 ms. Allocated memory is still 71.3 MB. Free memory was 45.2 MB in the beginning and 54.5 MB in the end (delta: -9.3 MB). Peak memory consumption was 12.4 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...