./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.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_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/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 5cd45bcc5374c52258f803b0a101402b405a4301 ........................................................................................................................................... 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_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/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 5cd45bcc5374c52258f803b0a101402b405a4301 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:04:52,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:52,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:52,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:52,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:52,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:52,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:52,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:52,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:52,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:52,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:52,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:52,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:52,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:52,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:52,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:52,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:52,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:52,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:52,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:52,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:52,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:52,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:52,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:52,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:52,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:52,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:52,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:52,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:52,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:52,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:52,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:52,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:52,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:52,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:52,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:52,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:52,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:52,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:52,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:52,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:52,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:04:52,764 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:52,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:52,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:52,767 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:52,768 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:52,768 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:52,768 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:04:52,768 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:52,769 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:52,769 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:04:52,770 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:04:52,770 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:52,771 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:04:52,771 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:04:52,771 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:04:52,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:52,772 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:52,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:52,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:52,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:52,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:52,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:52,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:52,774 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:52,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:52,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:52,775 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:52,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:52,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:52,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:52,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:52,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:52,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:52,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:52,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:52,777 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:04:52,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:04:52,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:52,778 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:52,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:52,778 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_8464f31e-75f8-4312-8ebf-0a2b3d93af99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2020-11-22 13:04:53,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:53,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:53,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:53,110 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:53,111 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:53,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-22 13:04:53,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/60fdfadbc/3a226e8dccf840348f7ff0a49d405b9d/FLAGf6a7bbb09 [2020-11-22 13:04:53,790 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:53,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-22 13:04:53,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/60fdfadbc/3a226e8dccf840348f7ff0a49d405b9d/FLAGf6a7bbb09 [2020-11-22 13:04:54,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/60fdfadbc/3a226e8dccf840348f7ff0a49d405b9d [2020-11-22 13:04:54,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:54,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:54,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:54,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:54,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:54,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:54" (1/1) ... [2020-11-22 13:04:54,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78569c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:54, skipping insertion in model container [2020-11-22 13:04:54,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:54" (1/1) ... [2020-11-22 13:04:54,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:54,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:54,404 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:54,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d721944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:54, skipping insertion in model container [2020-11-22 13:04:54,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:54,407 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:54,410 INFO L168 Benchmark]: Toolchain (without parser) took 361.75 ms. Allocated memory is still 111.1 MB. Free memory was 76.6 MB in the beginning and 87.2 MB in the end (delta: -10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:54,411 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 77.6 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:54,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.54 ms. Allocated memory is still 111.1 MB. Free memory was 76.4 MB in the beginning and 87.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:54,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 77.6 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.54 ms. Allocated memory is still 111.1 MB. Free memory was 76.4 MB in the beginning and 87.2 MB in the end (delta: -10.8 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 13:04:56,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:56,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:56,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:56,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:56,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:56,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:56,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:56,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:56,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:56,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:56,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:56,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:56,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:56,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:56,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:56,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:56,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:56,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:56,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:56,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:56,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:56,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:56,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:56,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:56,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:56,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:56,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:56,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:56,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:56,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:56,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:56,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:56,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:56,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:56,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:56,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:56,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:56,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:56,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:56,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:56,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:04:56,906 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:56,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:56,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:56,908 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:56,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:56,909 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:56,909 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:56,909 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:56,910 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:56,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:56,912 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:56,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:56,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:56,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:56,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:56,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:56,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:56,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:56,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:56,914 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:56,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:56,915 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:56,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:56,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:56,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:56,916 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:56,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:56,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:56,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:56,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:56,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:56,936 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:56,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:56,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:56,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:56,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:56,937 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_8464f31e-75f8-4312-8ebf-0a2b3d93af99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2020-11-22 13:04:57,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:57,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:57,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:57,324 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:57,327 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:57,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-22 13:04:57,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/214821bcc/ce389fe863f840f8b1405eb8573ecdd5/FLAG0ec4de0f6 [2020-11-22 13:04:58,084 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:58,084 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-22 13:04:58,102 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/214821bcc/ce389fe863f840f8b1405eb8573ecdd5/FLAG0ec4de0f6 [2020-11-22 13:04:58,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8464f31e-75f8-4312-8ebf-0a2b3d93af99/bin/utaipan/data/214821bcc/ce389fe863f840f8b1405eb8573ecdd5 [2020-11-22 13:04:58,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:58,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:58,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:58,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:58,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:58,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:58" (1/1) ... [2020-11-22 13:04:58,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f476eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:58, skipping insertion in model container [2020-11-22 13:04:58,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:58" (1/1) ... [2020-11-22 13:04:58,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:58,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:58,600 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:58,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bc084bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:58, skipping insertion in model container [2020-11-22 13:04:58,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:58,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:58,613 INFO L168 Benchmark]: Toolchain (without parser) took 318.37 ms. Allocated memory is still 73.4 MB. Free memory was 55.7 MB in the beginning and 57.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:58,613 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:58,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.96 ms. Allocated memory is still 73.4 MB. Free memory was 55.7 MB in the beginning and 57.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:58,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.96 ms. Allocated memory is still 73.4 MB. Free memory was 55.7 MB in the beginning and 57.9 MB in the end (delta: -2.2 MB). Peak memory consumption was 13.5 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...