./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.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_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/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 fc349d4b39b824c160466037a685eed4cadc175f ........................................................................................................................................... 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_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/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 fc349d4b39b824c160466037a685eed4cadc175f ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:23,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:23,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:23,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:23,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:23,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:23,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:23,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:23,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:23,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:23,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:23,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:23,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:23,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:23,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:23,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:23,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:23,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:23,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:23,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:23,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:23,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:23,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:23,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:23,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:23,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:23,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:23,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:23,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:23,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:23,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:23,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:23,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:23,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:23,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:23,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:23,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:23,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:23,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:23,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:23,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:23,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:01:23,203 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:23,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:23,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:23,204 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:23,204 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:23,204 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:23,204 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:23,204 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:23,205 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:23,205 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:23,208 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:23,208 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:23,209 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:23,209 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:23,209 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:23,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:23,210 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:23,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:23,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:23,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:23,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:23,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:23,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:23,212 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:23,212 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:23,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:23,212 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:23,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:23,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:23,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:23,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:23,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:23,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:23,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:23,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:23,215 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:23,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:23,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:23,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:23,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:23,216 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_a475fab8-3974-453e-a19c-570d735e1985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-22 13:01:23,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:23,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:23,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:23,557 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:23,559 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:23,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-22 13:01:23,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/ac3466ab6/ea11d4a164f843d895f66b5db52785b8/FLAGbab067613 [2020-11-22 13:01:24,313 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:24,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-22 13:01:24,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/ac3466ab6/ea11d4a164f843d895f66b5db52785b8/FLAGbab067613 [2020-11-22 13:01:24,435 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/ac3466ab6/ea11d4a164f843d895f66b5db52785b8 [2020-11-22 13:01:24,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:24,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:24,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:24,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:24,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:24,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:24" (1/1) ... [2020-11-22 13:01:24,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215e172e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:24, skipping insertion in model container [2020-11-22 13:01:24,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:24" (1/1) ... [2020-11-22 13:01:24,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:24,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:24,818 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:24,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c277d42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:24, skipping insertion in model container [2020-11-22 13:01:24,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:24,819 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:24,821 INFO L168 Benchmark]: Toolchain (without parser) took 379.06 ms. Allocated memory is still 100.7 MB. Free memory was 62.8 MB in the beginning and 75.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:24,822 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:24,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.74 ms. Allocated memory is still 100.7 MB. Free memory was 62.6 MB in the beginning and 75.2 MB in the end (delta: -12.6 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:24,827 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.74 ms. Allocated memory is still 100.7 MB. Free memory was 62.6 MB in the beginning and 75.2 MB in the end (delta: -12.6 MB). Peak memory consumption was 11.0 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 [2020-11-22 13:01:27,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:27,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:27,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:27,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:27,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:27,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:27,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:27,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:27,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:27,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:27,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:27,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:27,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:27,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:27,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:27,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:27,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:27,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:27,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:27,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:27,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:27,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:27,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:27,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:27,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:27,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:27,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:27,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:27,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:27,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:27,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:27,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:27,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:27,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:27,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:27,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:27,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:27,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:27,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:27,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:27,173 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:27,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:27,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:27,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:27,219 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:27,220 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:27,220 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:27,220 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:27,220 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:27,221 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:27,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:27,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:27,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:27,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:27,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:27,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:27,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:27,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:27,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:27,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:27,225 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:27,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:27,225 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:27,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:27,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:27,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:27,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:27,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:27,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:27,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:27,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:27,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:27,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:27,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:27,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:27,228 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:27,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:27,229 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_a475fab8-3974-453e-a19c-570d735e1985/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc349d4b39b824c160466037a685eed4cadc175f [2020-11-22 13:01:27,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:27,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:27,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:27,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:27,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:27,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-22 13:01:27,670 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/54e917b4f/7e0bdac6fd2947fcb9db8e2eb78f67fe/FLAG6df0f5aab [2020-11-22 13:01:28,466 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:28,467 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2020-11-22 13:01:28,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/54e917b4f/7e0bdac6fd2947fcb9db8e2eb78f67fe/FLAG6df0f5aab [2020-11-22 13:01:28,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a475fab8-3974-453e-a19c-570d735e1985/bin/utaipan/data/54e917b4f/7e0bdac6fd2947fcb9db8e2eb78f67fe [2020-11-22 13:01:28,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:28,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:28,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:28,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:28,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:28,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:28" (1/1) ... [2020-11-22 13:01:28,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c729dad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:28, skipping insertion in model container [2020-11-22 13:01:28,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:28" (1/1) ... [2020-11-22 13:01:28,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:28,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:28,989 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:28,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@627efb4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:28, skipping insertion in model container [2020-11-22 13:01:28,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:28,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:28,995 INFO L168 Benchmark]: Toolchain (without parser) took 409.29 ms. Allocated memory is still 58.7 MB. Free memory was 32.9 MB in the beginning and 33.6 MB in the end (delta: -613.1 kB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:28,996 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 39.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:28,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.37 ms. Allocated memory is still 58.7 MB. Free memory was 32.7 MB in the beginning and 33.6 MB in the end (delta: -878.3 kB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:29,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 39.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.37 ms. Allocated memory is still 58.7 MB. Free memory was 32.7 MB in the beginning and 33.6 MB in the end (delta: -878.3 kB). Peak memory consumption was 6.0 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...