./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.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_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/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 7c11901943af08db066c389d6c6507f045a6744a ........................................................................................................................................... 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_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/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 7c11901943af08db066c389d6c6507f045a6744a ....................................................................................................................................... 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 12:56:15,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:15,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:15,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:15,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:15,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:15,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:15,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:15,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:15,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:15,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:15,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:15,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:15,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:15,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:15,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:15,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:15,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:15,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:15,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:15,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:15,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:15,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:15,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:15,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:15,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:15,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:15,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:15,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:15,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:15,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:15,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:15,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:15,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:15,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:15,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:15,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:15,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:15,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:15,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:15,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:15,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:56:15,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:15,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:15,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:15,865 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:15,865 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:15,865 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:15,865 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:56:15,866 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:15,866 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:15,866 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:56:15,866 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:56:15,866 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:15,867 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:56:15,867 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:56:15,867 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:56:15,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:15,868 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:15,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:56:15,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:15,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:15,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:15,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:15,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:15,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:15,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:15,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:15,870 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:15,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:15,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:15,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:15,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:15,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:15,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:15,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:15,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:15,872 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:56:15,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:56:15,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:15,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:15,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:15,873 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_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-22 12:56:16,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:16,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:16,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:16,158 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:16,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:16,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 12:56:16,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/e60eefb50/b6c89f66819b460cab3267b9f1da163c/FLAGb6fea55d6 [2020-11-22 12:56:16,811 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:16,812 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 12:56:16,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/e60eefb50/b6c89f66819b460cab3267b9f1da163c/FLAGb6fea55d6 [2020-11-22 12:56:17,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/e60eefb50/b6c89f66819b460cab3267b9f1da163c [2020-11-22 12:56:17,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:17,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:17,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:17,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:17,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:17,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:17" (1/1) ... [2020-11-22 12:56:17,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed411bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:17, skipping insertion in model container [2020-11-22 12:56:17,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:17" (1/1) ... [2020-11-22 12:56:17,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:17,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:17,402 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:17,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362651b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:17, skipping insertion in model container [2020-11-22 12:56:17,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:17,404 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:17,406 INFO L168 Benchmark]: Toolchain (without parser) took 335.09 ms. Allocated memory was 94.4 MB in the beginning and 117.4 MB in the end (delta: 23.1 MB). Free memory was 62.3 MB in the beginning and 93.8 MB in the end (delta: -31.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:17,407 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:17,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.51 ms. Allocated memory was 94.4 MB in the beginning and 117.4 MB in the end (delta: 23.1 MB). Free memory was 62.0 MB in the beginning and 93.8 MB in the end (delta: -31.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:17,410 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 94.4 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.51 ms. Allocated memory was 94.4 MB in the beginning and 117.4 MB in the end (delta: 23.1 MB). Free memory was 62.0 MB in the beginning and 93.8 MB in the end (delta: -31.7 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 [2020-11-22 12:56:19,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:19,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:19,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:19,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:19,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:19,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:19,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:19,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:19,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:19,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:19,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:19,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:19,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:19,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:19,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:19,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:19,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:19,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:19,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:19,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:19,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:19,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:19,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:19,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:19,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:19,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:19,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:19,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:19,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:19,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:19,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:19,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:19,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:19,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:19,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:19,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:19,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:19,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:19,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:19,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:19,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:56:19,765 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:19,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:19,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:19,767 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:19,767 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:19,767 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:19,767 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:19,767 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:19,768 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:19,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:19,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:19,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:19,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:19,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:19,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:19,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:19,770 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:19,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:19,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:19,770 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:19,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:19,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:19,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:19,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:19,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:19,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:19,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:19,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:19,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:19,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:19,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:19,776 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:19,776 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:19,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:19,776 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:19,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:19,777 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_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c11901943af08db066c389d6c6507f045a6744a [2020-11-22 12:56:20,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:20,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:20,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:20,192 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:20,193 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:20,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 12:56:20,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/22c7670ea/cb9b9976beb94d6bb5d30804fd03c7e9/FLAG1904ca767 [2020-11-22 12:56:21,043 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:21,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2020-11-22 12:56:21,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/22c7670ea/cb9b9976beb94d6bb5d30804fd03c7e9/FLAG1904ca767 [2020-11-22 12:56:21,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9698e4b9-a6ce-4fcf-aabb-f0f24b9f9d54/bin/utaipan/data/22c7670ea/cb9b9976beb94d6bb5d30804fd03c7e9 [2020-11-22 12:56:21,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:21,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:21,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:21,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:21,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:21,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:21" (1/1) ... [2020-11-22 12:56:21,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac5dad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:21, skipping insertion in model container [2020-11-22 12:56:21,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:21" (1/1) ... [2020-11-22 12:56:21,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:21,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:21,571 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:21,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@463c1269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:21, skipping insertion in model container [2020-11-22 12:56:21,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:21,574 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:21,577 INFO L168 Benchmark]: Toolchain (without parser) took 333.15 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.4 MB in the beginning and 53.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:21,579 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:21,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.20 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.3 MB in the beginning and 53.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:21,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.20 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.3 MB in the beginning and 53.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 14.5 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...