./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa ........................................................................................................................................... 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_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa ....................................................................................................................................... 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 12:47:31,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:47:31,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:47:31,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:47:31,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:47:31,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:47:31,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:47:31,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:47:31,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:47:31,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:47:31,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:47:31,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:47:31,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:47:31,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:47:31,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:47:31,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:47:31,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:47:31,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:47:31,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:47:31,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:47:31,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:47:31,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:47:31,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:47:31,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:47:31,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:47:31,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:47:31,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:47:31,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:47:31,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:47:31,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:47:31,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:47:31,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:47:31,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:47:31,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:47:31,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:47:31,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:47:31,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:47:31,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:47:31,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:47:31,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:47:31,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:47:31,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:47:31,489 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:47:31,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:47:31,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:47:31,491 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:47:31,492 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:47:31,492 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:47:31,492 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:47:31,492 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:47:31,493 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:47:31,493 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:47:31,494 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:47:31,494 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:47:31,494 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:47:31,495 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:47:31,495 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:47:31,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:47:31,496 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:47:31,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:47:31,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:47:31,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:47:31,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:47:31,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:47:31,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:47:31,497 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:47:31,498 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:47:31,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:47:31,498 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:47:31,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:47:31,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:47:31,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:47:31,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:47:31,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:47:31,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:47:31,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:47:31,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:47:31,502 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:47:31,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:47:31,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:47:31,502 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:47:31,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:47:31,503 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_95f43d64-0f73-4691-8a47-029070df9943/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-22 12:47:31,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:47:31,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:47:31,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:47:31,836 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:47:31,837 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:47:31,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-22 12:47:31,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/bdbd396dd/aecf4f7cf6134f049e487b282425aa44/FLAGbd1aab66f [2020-11-22 12:47:32,528 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:47:32,528 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-22 12:47:32,565 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/bdbd396dd/aecf4f7cf6134f049e487b282425aa44/FLAGbd1aab66f [2020-11-22 12:47:32,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/bdbd396dd/aecf4f7cf6134f049e487b282425aa44 [2020-11-22 12:47:32,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:47:32,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:47:32,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:32,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:47:32,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:47:32,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:32" (1/1) ... [2020-11-22 12:47:32,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72534bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:32, skipping insertion in model container [2020-11-22 12:47:32,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:32" (1/1) ... [2020-11-22 12:47:32,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:47:32,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:47:33,061 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:47:33,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7e47bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:33, skipping insertion in model container [2020-11-22 12:47:33,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:33,062 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:47:33,065 INFO L168 Benchmark]: Toolchain (without parser) took 305.91 ms. Allocated memory is still 107.0 MB. Free memory was 72.5 MB in the beginning and 84.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:33,066 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 82.2 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:47:33,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.77 ms. Allocated memory is still 107.0 MB. Free memory was 72.2 MB in the beginning and 84.9 MB in the end (delta: -12.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:33,069 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 107.0 MB. Free memory was 82.2 MB in the beginning and 82.2 MB in the end (delta: 27.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.77 ms. Allocated memory is still 107.0 MB. Free memory was 72.2 MB in the beginning and 84.9 MB in the end (delta: -12.7 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 12:47:35,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:47:35,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:47:35,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:47:35,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:47:35,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:47:35,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:47:35,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:47:35,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:47:35,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:47:35,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:47:35,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:47:35,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:47:35,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:47:35,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:47:35,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:47:35,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:47:35,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:47:35,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:47:35,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:47:35,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:47:35,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:47:35,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:47:35,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:47:35,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:47:35,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:47:35,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:47:35,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:47:35,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:47:35,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:47:35,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:47:35,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:47:35,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:47:35,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:47:35,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:47:35,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:47:35,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:47:35,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:47:35,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:47:35,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:47:35,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:47:35,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:47:35,610 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:47:35,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:47:35,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:47:35,613 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:47:35,613 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:47:35,613 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:47:35,614 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:47:35,614 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:47:35,615 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:47:35,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:47:35,617 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:47:35,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:47:35,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:47:35,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:47:35,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:47:35,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:47:35,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:47:35,619 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:47:35,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:47:35,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:47:35,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:47:35,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:47:35,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:47:35,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:47:35,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:47:35,622 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:47:35,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:47:35,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:47:35,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:47:35,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:47:35,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:47:35,623 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:47:35,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:47:35,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:47:35,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:47:35,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:47:35,625 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_95f43d64-0f73-4691-8a47-029070df9943/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-22 12:47:36,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:47:36,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:47:36,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:47:36,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:47:36,091 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:47:36,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-22 12:47:36,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/035e6049d/f10b71555e044119af3dc7bcf3108cce/FLAG0262de1c6 [2020-11-22 12:47:36,935 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:47:36,935 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-22 12:47:36,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/035e6049d/f10b71555e044119af3dc7bcf3108cce/FLAG0262de1c6 [2020-11-22 12:47:37,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95f43d64-0f73-4691-8a47-029070df9943/bin/utaipan/data/035e6049d/f10b71555e044119af3dc7bcf3108cce [2020-11-22 12:47:37,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:47:37,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:47:37,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:37,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:47:37,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:47:37,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:37" (1/1) ... [2020-11-22 12:47:37,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef23663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:37, skipping insertion in model container [2020-11-22 12:47:37,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:37" (1/1) ... [2020-11-22 12:47:37,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:47:37,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:47:37,440 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:47:37,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@125aa748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:37, skipping insertion in model container [2020-11-22 12:47:37,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:37,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:47:37,447 INFO L168 Benchmark]: Toolchain (without parser) took 366.23 ms. Allocated memory is still 65.0 MB. Free memory was 43.6 MB in the beginning and 34.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:37,448 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:47:37,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.89 ms. Allocated memory is still 65.0 MB. Free memory was 43.2 MB in the beginning and 34.7 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:37,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.89 ms. Allocated memory is still 65.0 MB. Free memory was 43.2 MB in the beginning and 34.7 MB in the end (delta: 8.6 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...