./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.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_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/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 eecb688a33fc1a92eafd397653288a53ee0afe5d ........................................................................................................................................... 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_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/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 eecb688a33fc1a92eafd397653288a53ee0afe5d ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:27:11,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:11,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:11,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:11,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:11,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:11,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:11,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:11,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:11,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:11,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:11,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:11,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:11,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:11,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:11,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:11,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:11,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:11,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:11,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:11,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:11,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:11,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:11,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:11,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:11,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:11,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:11,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:11,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:11,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:11,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:11,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:11,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:11,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:11,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:11,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:11,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:11,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:11,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:11,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:11,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:11,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:27:11,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:11,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:11,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:11,710 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:11,711 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:11,711 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:11,711 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:27:11,711 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:11,711 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:11,712 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:27:11,712 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:27:11,712 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:11,712 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:27:11,713 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:27:11,713 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:27:11,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:11,714 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:11,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:11,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:11,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:11,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:11,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:11,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:11,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:11,716 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:11,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:11,716 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:11,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:11,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:11,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:11,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:11,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:11,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:11,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:11,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:11,718 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:27:11,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:27:11,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:11,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:11,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:11,719 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_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 07:27:12,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:12,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:12,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:12,037 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:12,038 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:12,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 07:27:12,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/bbfa7b2a7/06d9df99f46c4f3d947ed9f3a80bf312/FLAGb61a09cd6 [2020-11-28 07:27:12,805 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:12,806 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 07:27:12,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/bbfa7b2a7/06d9df99f46c4f3d947ed9f3a80bf312/FLAGb61a09cd6 [2020-11-28 07:27:13,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/bbfa7b2a7/06d9df99f46c4f3d947ed9f3a80bf312 [2020-11-28 07:27:13,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:13,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:13,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:13,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:13,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:13,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:13" (1/1) ... [2020-11-28 07:27:13,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e53e8a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:13, skipping insertion in model container [2020-11-28 07:27:13,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:13" (1/1) ... [2020-11-28 07:27:13,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:13,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:13,400 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:13,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ab3a6d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:13, skipping insertion in model container [2020-11-28 07:27:13,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:13,403 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:13,406 INFO L168 Benchmark]: Toolchain (without parser) took 365.96 ms. Allocated memory is still 98.6 MB. Free memory was 60.6 MB in the beginning and 74.9 MB in the end (delta: -14.3 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:13,408 INFO L168 Benchmark]: CDTParser took 5.90 ms. Allocated memory is still 98.6 MB. Free memory was 68.6 MB in the beginning and 79.2 MB in the end (delta: -10.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:13,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.97 ms. Allocated memory is still 98.6 MB. Free memory was 60.4 MB in the beginning and 74.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:13,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.90 ms. Allocated memory is still 98.6 MB. Free memory was 68.6 MB in the beginning and 79.2 MB in the end (delta: -10.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.97 ms. Allocated memory is still 98.6 MB. Free memory was 60.4 MB in the beginning and 74.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:27:15,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:15,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:15,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:15,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:15,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:15,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:15,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:15,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:15,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:15,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:15,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:15,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:15,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:15,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:15,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:15,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:15,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:15,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:15,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:15,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:15,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:15,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:15,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:15,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:15,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:15,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:15,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:15,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:15,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:15,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:15,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:15,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:15,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:15,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:15,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:15,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:15,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:15,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:15,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:15,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:15,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:27:15,913 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:15,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:15,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:15,915 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:15,915 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:15,915 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:15,915 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:15,916 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:15,916 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:15,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:15,917 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:15,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:15,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:15,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:15,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:15,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:15,918 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:15,918 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:27:15,919 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:27:15,919 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:15,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:15,919 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:15,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:15,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:15,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:27:15,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:15,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:15,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:15,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:15,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:15,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:15,922 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:27:15,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:27:15,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:15,922 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:15,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:15,923 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_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 07:27:16,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:16,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:16,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:16,391 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:16,392 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:16,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 07:27:16,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/20846c4f2/2b037aad41104dd8ae08d3d06d5b892a/FLAG7e295bca4 [2020-11-28 07:27:17,180 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:17,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 07:27:17,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/20846c4f2/2b037aad41104dd8ae08d3d06d5b892a/FLAG7e295bca4 [2020-11-28 07:27:17,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7b036f96-6f2b-4e75-b7f5-4377bfe2702e/bin/utaipan/data/20846c4f2/2b037aad41104dd8ae08d3d06d5b892a [2020-11-28 07:27:17,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:17,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:17,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:17,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:17,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:17,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:17" (1/1) ... [2020-11-28 07:27:17,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da7835f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:17, skipping insertion in model container [2020-11-28 07:27:17,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:17" (1/1) ... [2020-11-28 07:27:17,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:17,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:17,844 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:17,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7413bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:17, skipping insertion in model container [2020-11-28 07:27:17,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:17,848 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:17,852 INFO L168 Benchmark]: Toolchain (without parser) took 401.57 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:17,853 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:17,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.85 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 32.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:17,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 395.85 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 32.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...