./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ........................................................................................................................................... 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_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ....................................................................................................................................... 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 07:38:22,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:22,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:22,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:22,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:22,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:22,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:23,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:23,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:23,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:23,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:23,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:23,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:23,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:23,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:23,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:23,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:23,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:23,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:23,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:23,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:23,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:23,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:23,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:23,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:23,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:23,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:23,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:23,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:23,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:23,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:23,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:23,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:23,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:23,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:23,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:23,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:23,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:23,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:23,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:23,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:23,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:23,117 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:23,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:23,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:23,119 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:23,119 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:23,119 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:23,119 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:23,120 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:23,120 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:23,120 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:23,131 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:23,131 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:23,132 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:23,132 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:23,132 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:23,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:23,133 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:23,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:23,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:23,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:23,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:23,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:23,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:23,135 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:23,135 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:23,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:23,135 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:23,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:23,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:23,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:23,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:23,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:23,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:23,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:23,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:23,137 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:23,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:23,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:23,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:23,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:23,138 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_07aff446-4199-4a8a-8033-adfd0ce69bec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-28 07:38:23,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:23,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:23,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:23,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:23,499 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:23,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 07:38:23,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/cb6031488/2a2025662cab43d39b72990aa3994ed9/FLAGeec0d9cd3 [2020-11-28 07:38:24,456 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:24,457 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 07:38:24,486 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/cb6031488/2a2025662cab43d39b72990aa3994ed9/FLAGeec0d9cd3 [2020-11-28 07:38:24,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/cb6031488/2a2025662cab43d39b72990aa3994ed9 [2020-11-28 07:38:24,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:24,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:24,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:24,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:24,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:24,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:24" (1/1) ... [2020-11-28 07:38:24,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9176ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:24, skipping insertion in model container [2020-11-28 07:38:24,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:24" (1/1) ... [2020-11-28 07:38:24,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:24,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:24,968 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:24,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3af30bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:24, skipping insertion in model container [2020-11-28 07:38:24,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:24,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:24,973 INFO L168 Benchmark]: Toolchain (without parser) took 373.97 ms. Allocated memory is still 100.7 MB. Free memory was 65.0 MB in the beginning and 77.0 MB in the end (delta: -11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:24,974 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 75.2 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:24,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.71 ms. Allocated memory is still 100.7 MB. Free memory was 64.9 MB in the beginning and 77.0 MB in the end (delta: -12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:24,977 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 100.7 MB. Free memory was 75.2 MB in the beginning and 75.2 MB in the end (delta: 26.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.71 ms. Allocated memory is still 100.7 MB. Free memory was 64.9 MB in the beginning and 77.0 MB in the end (delta: -12.1 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 [2020-11-28 07:38:27,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:27,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:27,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:27,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:27,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:27,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:27,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:27,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:27,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:27,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:27,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:27,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:27,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:27,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:27,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:27,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:27,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:27,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:27,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:27,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:27,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:27,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:27,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:27,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:27,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:27,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:27,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:27,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:27,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:27,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:27,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:27,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:27,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:27,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:27,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:27,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:27,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:27,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:27,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:27,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:27,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:27,698 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:27,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:27,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:27,701 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:27,701 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:27,702 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:27,702 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:27,703 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:27,703 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:27,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:27,706 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:27,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:27,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:27,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:27,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:27,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:27,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:27,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:27,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:27,708 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:27,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:27,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:27,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:27,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:27,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:27,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:27,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:27,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:27,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:27,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:27,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:27,712 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:27,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:27,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:27,713 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:27,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:27,713 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_07aff446-4199-4a8a-8033-adfd0ce69bec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-28 07:38:28,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:28,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:28,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:28,238 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:28,241 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:28,242 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 07:38:28,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/c12f8a76e/f43e7ce269d64522b1755224c48c0209/FLAG024418d2a [2020-11-28 07:38:29,212 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:29,213 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 07:38:29,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/c12f8a76e/f43e7ce269d64522b1755224c48c0209/FLAG024418d2a [2020-11-28 07:38:29,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07aff446-4199-4a8a-8033-adfd0ce69bec/bin/utaipan/data/c12f8a76e/f43e7ce269d64522b1755224c48c0209 [2020-11-28 07:38:29,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:29,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:29,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:29,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:29,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:29,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:29" (1/1) ... [2020-11-28 07:38:29,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c74073b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:29, skipping insertion in model container [2020-11-28 07:38:29,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:29" (1/1) ... [2020-11-28 07:38:29,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:29,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:29,802 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:29,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b010d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:29, skipping insertion in model container [2020-11-28 07:38:29,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:29,804 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:29,809 INFO L168 Benchmark]: Toolchain (without parser) took 410.50 ms. Allocated memory is still 77.6 MB. Free memory was 40.8 MB in the beginning and 55.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:29,811 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 77.6 MB. Free memory was 59.8 MB in the beginning and 59.7 MB in the end (delta: 78.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:29,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.56 ms. Allocated memory is still 77.6 MB. Free memory was 40.6 MB in the beginning and 55.9 MB in the end (delta: -15.3 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:29,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 77.6 MB. Free memory was 59.8 MB in the beginning and 59.7 MB in the end (delta: 78.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.56 ms. Allocated memory is still 77.6 MB. Free memory was 40.6 MB in the beginning and 55.9 MB in the end (delta: -15.3 MB). Peak memory consumption was 6.9 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...