./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.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_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 ........................................................................................................................................... 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_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:21:34,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:21:34,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:21:34,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:21:34,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:21:34,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:21:34,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:21:34,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:21:34,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:21:34,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:21:34,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:21:34,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:21:34,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:21:34,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:21:34,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:21:34,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:21:34,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:21:34,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:21:34,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:21:34,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:21:34,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:21:34,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:21:34,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:21:34,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:21:34,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:21:34,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:21:34,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:21:34,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:21:34,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:21:34,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:21:34,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:21:34,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:21:34,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:21:34,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:21:34,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:21:34,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:21:34,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:21:34,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:21:34,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:21:34,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:21:34,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:21:34,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:21:34,790 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:21:34,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:21:34,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:21:34,793 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:21:34,793 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:21:34,794 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:21:34,794 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:21:34,794 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:21:34,794 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:21:34,795 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:21:34,796 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:21:34,796 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:21:34,796 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:21:34,797 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:21:34,797 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:21:34,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:21:34,798 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:21:34,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:21:34,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:21:34,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:21:34,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:21:34,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:21:34,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:21:34,800 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:21:34,800 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:21:34,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:21:34,800 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:21:34,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:21:34,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:21:34,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:21:34,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:21:34,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:21:34,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:21:34,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:21:34,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:21:34,805 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:21:34,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:21:34,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:21:34,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:21:34,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:21:34,806 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_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-30 03:21:35,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:21:35,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:21:35,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:21:35,142 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:21:35,143 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:21:35,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 03:21:35,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/b6bfb8e98/178596d1d2e848d2bd94e7fed8494a03/FLAGec5e92eb3 [2020-11-30 03:21:36,043 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:21:36,045 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 03:21:36,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/b6bfb8e98/178596d1d2e848d2bd94e7fed8494a03/FLAGec5e92eb3 [2020-11-30 03:21:36,105 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/b6bfb8e98/178596d1d2e848d2bd94e7fed8494a03 [2020-11-30 03:21:36,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:21:36,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:21:36,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:36,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:21:36,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:21:36,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:36" (1/1) ... [2020-11-30 03:21:36,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@131f3914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:36, skipping insertion in model container [2020-11-30 03:21:36,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:36" (1/1) ... [2020-11-30 03:21:36,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:21:36,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:21:36,596 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:21:36,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e88e6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:36, skipping insertion in model container [2020-11-30 03:21:36,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:36,598 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:21:36,602 INFO L168 Benchmark]: Toolchain (without parser) took 488.48 ms. Allocated memory is still 107.0 MB. Free memory was 77.6 MB in the beginning and 82.0 MB in the end (delta: -4.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:36,603 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 107.0 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:21:36,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.28 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 82.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:36,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 107.0 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 479.28 ms. Allocated memory is still 107.0 MB. Free memory was 77.4 MB in the beginning and 82.0 MB in the end (delta: -4.6 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 [2020-11-30 03:21:39,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:21:39,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:21:39,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:21:39,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:21:39,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:21:39,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:21:39,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:21:39,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:21:39,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:21:39,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:21:39,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:21:39,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:21:39,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:21:39,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:21:39,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:21:39,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:21:39,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:21:39,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:21:39,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:21:39,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:21:39,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:21:39,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:21:39,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:21:39,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:21:39,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:21:39,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:21:39,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:21:39,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:21:39,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:21:39,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:21:39,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:21:39,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:21:39,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:21:39,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:21:39,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:21:39,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:21:39,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:21:39,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:21:39,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:21:39,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:21:39,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:21:39,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:21:39,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:21:39,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:21:39,554 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:21:39,554 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:21:39,555 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:21:39,555 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:21:39,556 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:21:39,556 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:21:39,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:21:39,558 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:21:39,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:21:39,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:21:39,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:21:39,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:21:39,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:21:39,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:21:39,560 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:21:39,560 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:21:39,560 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:21:39,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:21:39,561 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:21:39,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:21:39,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:21:39,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:21:39,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:21:39,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:21:39,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:21:39,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:21:39,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:21:39,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:21:39,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:21:39,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:21:39,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:21:39,565 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:21:39,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:21:39,576 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_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-30 03:21:40,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:21:40,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:21:40,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:21:40,134 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:21:40,137 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:21:40,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 03:21:40,238 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/770009af3/86ee8fe5c35b4bc69e874f50957456bd/FLAGa14e055ce [2020-11-30 03:21:41,048 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:21:41,049 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-30 03:21:41,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/770009af3/86ee8fe5c35b4bc69e874f50957456bd/FLAGa14e055ce [2020-11-30 03:21:41,195 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3d2e105a-dabf-4d56-a0f5-c3aa7cc5d7a5/bin/utaipan/data/770009af3/86ee8fe5c35b4bc69e874f50957456bd [2020-11-30 03:21:41,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:21:41,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:21:41,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:41,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:21:41,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:21:41,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:41" (1/1) ... [2020-11-30 03:21:41,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eb2b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:41, skipping insertion in model container [2020-11-30 03:21:41,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:41" (1/1) ... [2020-11-30 03:21:41,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:21:41,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:21:41,705 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:21:41,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ff8157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:41, skipping insertion in model container [2020-11-30 03:21:41,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:41,709 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:21:41,712 INFO L168 Benchmark]: Toolchain (without parser) took 507.93 ms. Allocated memory is still 71.3 MB. Free memory was 52.6 MB in the beginning and 55.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:41,713 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 71.3 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:21:41,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.28 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 55.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:41,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 71.3 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 504.28 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 55.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 13.9 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...