./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.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_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/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 d395f763b567d18b859b4e0e95df27223438d96d ........................................................................................................................................... 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_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/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 d395f763b567d18b859b4e0e95df27223438d96d ....................................................................................................................................... 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 07:38:31,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:31,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:31,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:31,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:31,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:31,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:31,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:31,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:31,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:31,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:31,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:31,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:31,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:31,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:31,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:31,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:31,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:31,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:31,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:31,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:31,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:31,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:31,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:31,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:31,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:31,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:31,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:31,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:31,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:31,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:31,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:31,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:31,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:31,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:31,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:31,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:31,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:31,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:31,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:31,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:31,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:31,645 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:31,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:31,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:31,647 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:31,648 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:31,648 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:31,648 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:31,649 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:31,649 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:31,649 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:31,650 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:31,651 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:31,651 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:31,651 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:31,651 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:31,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:31,653 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:31,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:31,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:31,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:31,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:31,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:31,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:31,654 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:31,655 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:31,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:31,655 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:31,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:31,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:31,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:31,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:31,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:31,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:31,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:31,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:31,659 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:31,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:31,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:31,660 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:31,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:31,660 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_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-28 07:38:31,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:31,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:31,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:31,994 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:31,995 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:31,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:38:32,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/2dba40c45/e5f20f1497a24f2fb75907f4c39df7eb/FLAG56782902f [2020-11-28 07:38:32,654 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:32,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:38:32,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/2dba40c45/e5f20f1497a24f2fb75907f4c39df7eb/FLAG56782902f [2020-11-28 07:38:32,909 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/2dba40c45/e5f20f1497a24f2fb75907f4c39df7eb [2020-11-28 07:38:32,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:32,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:32,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:32,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:32,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:32,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:32" (1/1) ... [2020-11-28 07:38:32,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7115a029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:32, skipping insertion in model container [2020-11-28 07:38:32,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:32" (1/1) ... [2020-11-28 07:38:32,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:33,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:33,266 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:33,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a5b1606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:33, skipping insertion in model container [2020-11-28 07:38:33,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:33,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:33,269 INFO L168 Benchmark]: Toolchain (without parser) took 354.86 ms. Allocated memory is still 90.2 MB. Free memory was 56.2 MB in the beginning and 67.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:33,273 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:33,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.21 ms. Allocated memory is still 90.2 MB. Free memory was 56.2 MB in the beginning and 67.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:33,278 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.21 ms. Allocated memory is still 90.2 MB. Free memory was 56.2 MB in the beginning and 67.7 MB in the end (delta: -11.5 MB). Peak memory consumption was 12.6 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 07:38:35,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:35,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:35,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:35,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:35,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:35,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:35,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:35,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:35,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:35,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:35,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:35,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:35,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:35,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:35,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:35,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:35,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:35,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:35,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:35,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:35,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:35,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:35,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:35,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:35,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:35,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:35,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:35,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:35,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:35,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:35,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:35,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:35,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:35,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:35,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:35,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:35,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:35,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:35,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:35,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:35,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:35,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:35,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:35,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:35,877 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:35,878 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:35,878 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:35,878 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:35,879 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:35,879 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:35,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:35,882 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:35,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:35,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:35,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:35,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:35,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:35,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:35,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:35,884 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:35,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:35,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:35,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:35,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:35,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:35,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:35,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:35,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:35,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:35,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:35,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:35,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:35,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:35,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:35,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:35,888 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:35,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:35,889 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_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-28 07:38:36,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:36,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:36,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:36,356 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:36,359 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:36,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:38:36,437 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/1d6034490/c624701ff06a4dcba6eaa6a72ba3a931/FLAG09cb0629e [2020-11-28 07:38:37,141 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:37,141 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:38:37,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/1d6034490/c624701ff06a4dcba6eaa6a72ba3a931/FLAG09cb0629e [2020-11-28 07:38:37,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50d1e557-7180-4b81-b9e6-7ed8ae32a5c9/bin/utaipan/data/1d6034490/c624701ff06a4dcba6eaa6a72ba3a931 [2020-11-28 07:38:37,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:37,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:37,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:37,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:37,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:37,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:37" (1/1) ... [2020-11-28 07:38:37,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311b9258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:37, skipping insertion in model container [2020-11-28 07:38:37,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:37" (1/1) ... [2020-11-28 07:38:37,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:37,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:37,663 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:37,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@793997d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:37, skipping insertion in model container [2020-11-28 07:38:37,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:37,664 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:37,667 INFO L168 Benchmark]: Toolchain (without parser) took 315.91 ms. Allocated memory is still 67.1 MB. Free memory was 45.0 MB in the beginning and 35.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:37,668 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:37,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.25 ms. Allocated memory is still 67.1 MB. Free memory was 44.7 MB in the beginning and 35.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:37,671 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 67.1 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.25 ms. Allocated memory is still 67.1 MB. Free memory was 44.7 MB in the beginning and 35.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...