./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.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_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/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 1a16cac4814d3e8466ae5d8540be2077995a6c4d ........................................................................................................................................... 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_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/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 1a16cac4814d3e8466ae5d8540be2077995a6c4d ....................................................................................................................................... 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 02:03:37,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:03:37,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:03:37,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:03:37,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:03:37,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:03:37,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:03:37,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:03:37,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:03:37,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:03:37,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:03:37,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:03:37,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:03:37,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:03:37,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:03:37,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:03:37,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:03:37,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:03:37,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:03:37,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:03:37,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:03:37,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:03:37,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:03:37,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:03:37,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:03:37,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:03:37,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:03:37,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:03:37,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:03:37,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:03:37,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:03:37,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:03:37,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:03:37,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:03:37,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:03:37,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:03:37,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:03:37,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:03:37,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:03:37,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:03:37,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:03:37,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:03:37,828 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:03:37,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:03:37,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:03:37,830 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:03:37,830 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:03:37,831 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:03:37,831 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:03:37,831 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:03:37,831 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:03:37,831 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:03:37,832 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:03:37,833 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:03:37,833 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:03:37,833 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:03:37,833 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:03:37,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:03:37,834 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:03:37,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:03:37,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:03:37,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:03:37,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:03:37,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:03:37,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:03:37,836 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:03:37,836 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:03:37,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:03:37,836 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:03:37,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:03:37,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:03:37,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:03:37,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:03:37,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:03:37,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:03:37,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:03:37,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:03:37,840 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:03:37,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:03:37,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:03:37,840 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:03:37,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:03:37,841 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_ffc0422c-2010-4bc2-91de-0d79c4db2596/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a16cac4814d3e8466ae5d8540be2077995a6c4d [2020-11-30 02:03:38,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:03:38,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:03:38,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:03:38,129 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:03:38,130 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:03:38,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 02:03:38,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/2131ef2d6/6707678e8d6341ab98e032f92a6d6ce2/FLAG4daa196e7 [2020-11-30 02:03:38,877 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:03:38,878 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 02:03:38,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/2131ef2d6/6707678e8d6341ab98e032f92a6d6ce2/FLAG4daa196e7 [2020-11-30 02:03:39,107 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/2131ef2d6/6707678e8d6341ab98e032f92a6d6ce2 [2020-11-30 02:03:39,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:03:39,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:03:39,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:39,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:03:39,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:03:39,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:39" (1/1) ... [2020-11-30 02:03:39,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5720c4b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:39, skipping insertion in model container [2020-11-30 02:03:39,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:39" (1/1) ... [2020-11-30 02:03:39,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:03:39,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:03:39,517 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:03:39,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@584e381f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:39, skipping insertion in model container [2020-11-30 02:03:39,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:39,520 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:03:39,522 INFO L168 Benchmark]: Toolchain (without parser) took 410.80 ms. Allocated memory is still 119.5 MB. Free memory was 82.4 MB in the beginning and 94.0 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:39,524 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 73.4 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:03:39,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.50 ms. Allocated memory is still 119.5 MB. Free memory was 82.0 MB in the beginning and 94.0 MB in the end (delta: -12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:39,528 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 73.4 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.50 ms. Allocated memory is still 119.5 MB. Free memory was 82.0 MB in the beginning and 94.0 MB in the end (delta: -12.0 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 02:03:41,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:03:41,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:03:41,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:03:41,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:03:41,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:03:41,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:03:41,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:03:41,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:03:41,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:03:41,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:03:41,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:03:41,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:03:41,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:03:41,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:03:41,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:03:41,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:03:41,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:03:41,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:03:41,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:03:41,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:03:41,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:03:41,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:03:41,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:03:41,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:03:41,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:03:41,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:03:41,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:03:41,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:03:41,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:03:41,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:03:41,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:03:41,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:03:41,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:03:41,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:03:41,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:03:41,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:03:41,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:03:41,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:03:41,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:03:41,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:03:41,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:03:41,806 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:03:41,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:03:41,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:03:41,808 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:03:41,808 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:03:41,808 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:03:41,808 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:03:41,809 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:03:41,809 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:03:41,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:03:41,810 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:03:41,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:03:41,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:03:41,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:03:41,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:03:41,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:03:41,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:03:41,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:03:41,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:03:41,812 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:03:41,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:03:41,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:03:41,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:03:41,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:03:41,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:03:41,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:03:41,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:03:41,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:03:41,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:03:41,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:03:41,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:03:41,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:03:41,815 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:03:41,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:03:41,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:03:41,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:03:41,816 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_ffc0422c-2010-4bc2-91de-0d79c4db2596/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a16cac4814d3e8466ae5d8540be2077995a6c4d [2020-11-30 02:03:42,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:03:42,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:03:42,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:03:42,235 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:03:42,235 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:03:42,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 02:03:42,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/5acb3517e/d4cf8862874c44439cad24d5ecab3335/FLAG2c35166ea [2020-11-30 02:03:42,965 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:03:42,976 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-30 02:03:43,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/5acb3517e/d4cf8862874c44439cad24d5ecab3335/FLAG2c35166ea [2020-11-30 02:03:43,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ffc0422c-2010-4bc2-91de-0d79c4db2596/bin/utaipan/data/5acb3517e/d4cf8862874c44439cad24d5ecab3335 [2020-11-30 02:03:43,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:03:43,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:03:43,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:43,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:03:43,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:03:43,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:43" (1/1) ... [2020-11-30 02:03:43,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@313ed7fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:43, skipping insertion in model container [2020-11-30 02:03:43,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:43" (1/1) ... [2020-11-30 02:03:43,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:03:43,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:03:43,464 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:03:43,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6571d6c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:43, skipping insertion in model container [2020-11-30 02:03:43,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:43,468 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:03:43,470 INFO L168 Benchmark]: Toolchain (without parser) took 306.73 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 40.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:43,472 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 69.2 MB. Free memory was 51.2 MB in the beginning and 51.1 MB in the end (delta: 59.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:03:43,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.59 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 40.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:43,476 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 69.2 MB. Free memory was 51.2 MB in the beginning and 51.1 MB in the end (delta: 59.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 304.59 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 40.8 MB in the end (delta: 9.7 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...