./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.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_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/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 1924a5847e1afeb444ba4beab5038acdfc6deae5 ........................................................................................................................................... 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_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/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 1924a5847e1afeb444ba4beab5038acdfc6deae5 ....................................................................................................................................... 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 13:01:37,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:37,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:37,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:37,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:37,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:37,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:37,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:37,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:37,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:37,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:37,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:37,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:37,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:37,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:37,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:37,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:37,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:37,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:37,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:37,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:37,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:37,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:37,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:37,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:37,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:37,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:37,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:37,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:37,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:37,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:37,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:37,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:37,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:37,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:37,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:37,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:37,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:37,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:37,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:37,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:37,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:01:37,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:37,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:37,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:37,451 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:37,451 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:37,452 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:37,452 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:37,452 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:37,452 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:37,452 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:37,454 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:37,454 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:37,454 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:37,454 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:37,455 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:37,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:37,456 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:37,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:37,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:37,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:37,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:37,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:37,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:37,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:37,457 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:37,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:37,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:37,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:37,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:37,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:37,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:37,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:37,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:37,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:37,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:37,461 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:37,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:37,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:37,462 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:37,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:37,463 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_92caffc5-e52f-4891-b2a6-3ff0bae5375b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-22 13:01:37,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:37,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:37,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:37,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:37,782 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:37,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-22 13:01:37,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/ada14bc0b/256c02cfb47749a9a25038611f5eb86c/FLAG33af49a75 [2020-11-22 13:01:38,471 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:38,472 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-22 13:01:38,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/ada14bc0b/256c02cfb47749a9a25038611f5eb86c/FLAG33af49a75 [2020-11-22 13:01:38,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/ada14bc0b/256c02cfb47749a9a25038611f5eb86c [2020-11-22 13:01:38,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:38,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:38,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:38,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:38,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:38,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:38" (1/1) ... [2020-11-22 13:01:38,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438aba2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:38, skipping insertion in model container [2020-11-22 13:01:38,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:38" (1/1) ... [2020-11-22 13:01:38,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:38,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:39,219 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:39,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6da872a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:39, skipping insertion in model container [2020-11-22 13:01:39,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:39,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:39,227 INFO L168 Benchmark]: Toolchain (without parser) took 355.24 ms. Allocated memory is still 96.5 MB. Free memory was 61.9 MB in the beginning and 71.7 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:39,229 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory was 55.6 MB in the beginning and 55.6 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:39,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.51 ms. Allocated memory is still 96.5 MB. Free memory was 61.6 MB in the beginning and 71.7 MB in the end (delta: -10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:39,233 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 96.5 MB. Free memory was 55.6 MB in the beginning and 55.6 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.51 ms. Allocated memory is still 96.5 MB. Free memory was 61.6 MB in the beginning and 71.7 MB in the end (delta: -10.1 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 13:01:41,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:41,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:41,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:41,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:41,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:41,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:41,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:41,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:41,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:41,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:41,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:41,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:41,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:41,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:41,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:41,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:41,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:41,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:41,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:41,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:41,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:41,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:41,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:41,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:41,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:41,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:41,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:41,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:41,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:41,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:41,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:41,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:41,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:41,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:41,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:41,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:41,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:41,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:41,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:41,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:41,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:41,509 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:41,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:41,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:41,511 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:41,511 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:41,511 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:41,512 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:41,512 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:41,512 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:41,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:41,514 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:41,514 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:41,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:41,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:41,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:41,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:41,515 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:41,516 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:41,516 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:41,516 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:41,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:41,516 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:41,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:41,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:41,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:41,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:41,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:41,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:41,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:41,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:41,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:41,527 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:41,528 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:41,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:41,528 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:41,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:41,528 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_92caffc5-e52f-4891-b2a6-3ff0bae5375b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-22 13:01:41,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:41,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:41,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:41,904 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:41,905 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:41,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-22 13:01:41,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/31f29484f/2563be6011a64c3ba84303d04fd3c40e/FLAGf5a9b703f [2020-11-22 13:01:42,607 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:42,608 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-22 13:01:42,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/31f29484f/2563be6011a64c3ba84303d04fd3c40e/FLAGf5a9b703f [2020-11-22 13:01:42,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92caffc5-e52f-4891-b2a6-3ff0bae5375b/bin/utaipan/data/31f29484f/2563be6011a64c3ba84303d04fd3c40e [2020-11-22 13:01:42,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:42,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:42,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:42,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:42,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:42,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:42" (1/1) ... [2020-11-22 13:01:42,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1126b18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:42, skipping insertion in model container [2020-11-22 13:01:42,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:42" (1/1) ... [2020-11-22 13:01:42,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:42,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:43,198 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:43,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50443bef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:43, skipping insertion in model container [2020-11-22 13:01:43,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:43,199 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:43,201 INFO L168 Benchmark]: Toolchain (without parser) took 378.98 ms. Allocated memory is still 65.0 MB. Free memory was 41.8 MB in the beginning and 32.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:43,202 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:43,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.87 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 32.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:43,204 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 65.0 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.87 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 32.1 MB in the end (delta: 9.5 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...