./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.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_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ........................................................................................................................................... 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_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/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 f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ....................................................................................................................................... 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 12:59:32,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:32,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:32,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:32,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:32,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:32,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:32,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:32,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:32,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:32,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:32,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:32,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:32,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:32,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:32,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:32,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:32,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:32,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:32,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:32,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:32,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:32,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:32,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:32,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:32,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:32,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:32,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:32,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:32,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:32,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:32,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:32,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:32,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:32,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:32,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:32,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:32,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:32,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:32,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:32,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:32,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:59:32,710 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:32,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:32,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:32,713 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:32,713 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:32,713 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:32,713 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:59:32,713 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:32,714 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:32,714 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:59:32,715 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:59:32,715 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:32,716 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:59:32,716 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:59:32,716 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:59:32,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:32,717 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:59:32,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:59:32,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:59:32,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:32,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:59:32,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:32,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:59:32,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:32,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:59:32,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:59:32,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:32,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:59:32,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:32,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:32,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:32,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:32,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:32,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:32,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:59:32,721 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:59:32,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:59:32,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:59:32,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:32,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:32,722 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_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-22 12:59:33,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:33,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:33,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:33,064 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:33,065 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:33,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 12:59:33,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/533559796/43add6b6e6034e10852773f15e263179/FLAG5c6aadf9b [2020-11-22 12:59:33,718 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:33,718 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 12:59:33,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/533559796/43add6b6e6034e10852773f15e263179/FLAG5c6aadf9b [2020-11-22 12:59:33,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/533559796/43add6b6e6034e10852773f15e263179 [2020-11-22 12:59:33,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:33,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:34,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:34,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:34,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:34,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:33" (1/1) ... [2020-11-22 12:59:34,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db4f60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:34, skipping insertion in model container [2020-11-22 12:59:34,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:33" (1/1) ... [2020-11-22 12:59:34,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:34,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:34,334 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:59:34,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67e4b743 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:34, skipping insertion in model container [2020-11-22 12:59:34,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:34,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:59:34,338 INFO L168 Benchmark]: Toolchain (without parser) took 338.83 ms. Allocated memory is still 100.7 MB. Free memory was 68.0 MB in the beginning and 78.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:34,340 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:34,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.13 ms. Allocated memory is still 100.7 MB. Free memory was 67.8 MB in the beginning and 78.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:34,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.13 ms. Allocated memory is still 100.7 MB. Free memory was 67.8 MB in the beginning and 78.8 MB in the end (delta: -11.1 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 12:59:36,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:36,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:36,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:36,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:36,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:36,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:36,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:36,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:36,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:36,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:36,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:36,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:36,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:36,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:36,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:36,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:36,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:36,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:36,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:36,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:36,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:36,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:36,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:36,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:36,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:36,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:36,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:36,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:36,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:36,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:36,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:36,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:36,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:36,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:36,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:36,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:36,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:36,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:36,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:36,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:36,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:59:36,511 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:36,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:36,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:36,513 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:36,513 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:36,513 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:36,513 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:36,513 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:36,513 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:36,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:36,514 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:59:36,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:59:36,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:36,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:59:36,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:36,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:59:36,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:36,516 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:59:36,516 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:59:36,516 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:59:36,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:59:36,517 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:36,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:59:36,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:36,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:59:36,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:36,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:36,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:36,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:36,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:36,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:59:36,519 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:59:36,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:59:36,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:59:36,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:36,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:36,519 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_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-22 12:59:36,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:36,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:36,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:36,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:36,930 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:36,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 12:59:37,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/62b7cc45c/e6a77b1dffd94cdab7a519393d57d851/FLAGb7a9b5972 [2020-11-22 12:59:37,582 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:37,582 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 12:59:37,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/62b7cc45c/e6a77b1dffd94cdab7a519393d57d851/FLAGb7a9b5972 [2020-11-22 12:59:37,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bba0a45a-fc21-44d5-9d04-fd5cda4eaf7a/bin/utaipan/data/62b7cc45c/e6a77b1dffd94cdab7a519393d57d851 [2020-11-22 12:59:37,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:37,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:37,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:37,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:37,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:37,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:37" (1/1) ... [2020-11-22 12:59:37,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6136bdf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:37, skipping insertion in model container [2020-11-22 12:59:37,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:37" (1/1) ... [2020-11-22 12:59:37,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:37,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:38,177 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:59:38,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@216448ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:38, skipping insertion in model container [2020-11-22 12:59:38,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:38,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:59:38,181 INFO L168 Benchmark]: Toolchain (without parser) took 327.80 ms. Allocated memory is still 81.8 MB. Free memory was 58.2 MB in the beginning and 65.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:38,182 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:38,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.27 ms. Allocated memory is still 81.8 MB. Free memory was 58.0 MB in the beginning and 65.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:38,185 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 is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.27 ms. Allocated memory is still 81.8 MB. Free memory was 58.0 MB in the beginning and 65.4 MB in the end (delta: -7.4 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...