./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.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_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/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 78f02aee9c29739166245a9b21faca5f801911f1 ........................................................................................................................................... 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_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/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 78f02aee9c29739166245a9b21faca5f801911f1 ....................................................................................................................................... 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 07:40:41,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:41,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:41,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:41,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:41,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:41,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:41,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:41,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:41,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:41,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:41,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:41,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:41,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:41,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:41,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:41,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:41,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:41,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:41,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:41,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:41,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:41,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:41,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:41,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:41,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:41,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:41,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:41,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:41,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:41,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:41,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:41,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:41,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:41,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:41,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:41,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:41,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:41,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:41,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:41,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:41,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:40:41,749 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:41,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:41,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:41,751 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:41,752 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:41,752 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:41,752 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:41,753 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:41,753 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:41,753 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:41,754 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:41,754 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:41,755 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:41,755 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:41,755 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:41,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:41,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:41,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:41,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:41,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:41,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:41,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:41,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:41,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:41,759 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:41,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:41,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:41,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:41,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:41,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:41,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:41,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:41,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:41,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:41,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:41,762 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:41,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:41,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:41,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:41,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:41,763 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_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78f02aee9c29739166245a9b21faca5f801911f1 [2020-11-28 07:40:42,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:42,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:42,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:42,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:42,084 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:42,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 07:40:42,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/7707d9f5c/029704c0b73d4218997799980bf61d7c/FLAGebc4ba50a [2020-11-28 07:40:42,697 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:42,698 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 07:40:42,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/7707d9f5c/029704c0b73d4218997799980bf61d7c/FLAGebc4ba50a [2020-11-28 07:40:42,979 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/7707d9f5c/029704c0b73d4218997799980bf61d7c [2020-11-28 07:40:42,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:42,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:42,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:42,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:42,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:42,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:42" (1/1) ... [2020-11-28 07:40:42,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b570006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:42, skipping insertion in model container [2020-11-28 07:40:42,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:42" (1/1) ... [2020-11-28 07:40:43,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:43,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:43,320 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:43,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5139c679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:43, skipping insertion in model container [2020-11-28 07:40:43,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:43,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:43,323 INFO L168 Benchmark]: Toolchain (without parser) took 335.60 ms. Allocated memory is still 96.5 MB. Free memory was 57.6 MB in the beginning and 73.7 MB in the end (delta: -16.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:43,324 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 76.4 MB in the beginning and 76.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:43,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.79 ms. Allocated memory is still 96.5 MB. Free memory was 57.4 MB in the beginning and 73.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:43,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 76.4 MB in the beginning and 76.3 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.79 ms. Allocated memory is still 96.5 MB. Free memory was 57.4 MB in the beginning and 73.7 MB in the end (delta: -16.3 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 [2020-11-28 07:40:45,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:45,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:45,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:45,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:45,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:45,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:45,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:45,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:45,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:45,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:45,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:45,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:45,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:45,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:45,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:45,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:45,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:45,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:45,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:45,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:45,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:45,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:45,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:45,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:45,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:45,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:45,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:45,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:45,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:45,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:45,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:45,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:45,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:45,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:45,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:45,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:45,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:45,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:45,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:45,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:45,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:40:45,714 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:45,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:45,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:45,716 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:45,716 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:45,716 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:45,716 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:45,716 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:45,717 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:45,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:45,718 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:45,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:45,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:45,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:45,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:45,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:45,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:45,719 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:45,719 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:45,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:45,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:45,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:45,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:45,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:45,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:45,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:45,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:45,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:45,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:45,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:45,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:45,722 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:45,722 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:45,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:45,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:45,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:45,723 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_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78f02aee9c29739166245a9b21faca5f801911f1 [2020-11-28 07:40:46,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:46,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:46,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:46,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:46,129 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:46,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 07:40:46,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/43a8812aa/f4131fd5b3924ba08e69819cba79777d/FLAG30b01dc2c [2020-11-28 07:40:46,864 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:46,864 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2020-11-28 07:40:46,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/43a8812aa/f4131fd5b3924ba08e69819cba79777d/FLAG30b01dc2c [2020-11-28 07:40:47,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9511ca22-efd0-4a46-ae4d-2f6fed1cca81/bin/utaipan/data/43a8812aa/f4131fd5b3924ba08e69819cba79777d [2020-11-28 07:40:47,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:47,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:47,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:47,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:47,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:47,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:47" (1/1) ... [2020-11-28 07:40:47,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47, skipping insertion in model container [2020-11-28 07:40:47,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:47" (1/1) ... [2020-11-28 07:40:47,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:47,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:47,440 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:47,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@671f2420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47, skipping insertion in model container [2020-11-28 07:40:47,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:47,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:47,447 INFO L168 Benchmark]: Toolchain (without parser) took 307.62 ms. Allocated memory is still 54.5 MB. Free memory was 30.5 MB in the beginning and 34.9 MB in the end (delta: -4.3 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,449 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:47,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.23 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 34.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 304.23 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 34.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 9.8 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...