./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.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_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/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 f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 ........................................................................................................................................... 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_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/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 f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 ....................................................................................................................................... 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 13:04:03,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:03,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:03,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:03,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:03,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:03,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:03,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:03,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:03,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:03,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:03,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:03,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:03,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:03,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:03,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:03,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:03,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:03,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:03,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:03,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:03,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:03,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:03,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:03,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:03,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:03,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:03,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:03,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:03,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:03,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:03,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:03,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:03,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:03,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:03,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:03,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:03,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:03,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:03,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:03,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:03,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:04:03,501 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:03,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:03,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:03,503 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:03,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:03,504 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:03,504 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:04:03,504 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:03,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:03,505 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:04:03,506 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:04:03,506 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:03,506 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:04:03,507 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:04:03,507 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:04:03,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:03,508 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:03,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:03,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:03,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:03,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:03,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:03,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:03,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:03,510 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:03,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:03,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:03,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:03,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:03,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:03,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:03,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:03,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:03,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:03,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:03,514 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:04:03,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:04:03,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:03,515 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:03,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:03,515 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_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 [2020-11-22 13:04:03,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:03,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:03,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:03,798 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:03,801 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:03,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-22 13:04:03,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/4f3b7248d/944481e8436449fc93a8961ff2107849/FLAG59a1e188c [2020-11-22 13:04:04,619 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:04,620 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-22 13:04:04,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/4f3b7248d/944481e8436449fc93a8961ff2107849/FLAG59a1e188c [2020-11-22 13:04:04,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/4f3b7248d/944481e8436449fc93a8961ff2107849 [2020-11-22 13:04:04,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:04,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:04,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:04,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:04,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:04,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:04" (1/1) ... [2020-11-22 13:04:04,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276e8d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:04, skipping insertion in model container [2020-11-22 13:04:04,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:04" (1/1) ... [2020-11-22 13:04:04,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:04,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:05,148 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:05,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58cb6bf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:05, skipping insertion in model container [2020-11-22 13:04:05,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:05,150 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:05,152 INFO L168 Benchmark]: Toolchain (without parser) took 371.85 ms. Allocated memory is still 109.1 MB. Free memory was 69.3 MB in the beginning and 83.6 MB in the end (delta: -14.3 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:05,153 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 109.1 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:05,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.73 ms. Allocated memory is still 109.1 MB. Free memory was 69.1 MB in the beginning and 83.6 MB in the end (delta: -14.5 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:05,155 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 109.1 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.73 ms. Allocated memory is still 109.1 MB. Free memory was 69.1 MB in the beginning and 83.6 MB in the end (delta: -14.5 MB). Peak memory consumption was 11.1 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 13:04:07,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:07,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:07,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:07,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:07,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:07,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:07,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:07,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:07,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:07,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:07,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:07,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:07,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:07,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:07,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:07,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:07,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:07,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:07,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:07,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:07,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:07,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:07,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:07,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:07,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:07,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:07,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:07,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:07,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:07,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:07,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:07,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:07,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:07,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:07,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:07,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:07,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:07,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:07,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:07,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:07,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:04:07,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:07,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:07,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:07,424 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:07,425 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:07,425 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:07,425 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:07,425 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:07,425 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:07,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:07,427 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:07,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:07,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:07,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:07,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:07,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:07,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:07,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:07,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:07,429 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:07,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:07,430 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:07,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:07,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:07,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:07,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:07,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:07,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:07,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:07,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:07,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:07,432 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:07,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:07,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:07,442 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:07,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:07,442 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_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f83bb566d21004ea997ba0e35e3dc1a98a94c6f2 [2020-11-22 13:04:07,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:07,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:07,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:07,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:07,855 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:07,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-22 13:04:07,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/e87ff457f/5f274b1e623e46f7b603e2c24c212c08/FLAG6685212a9 [2020-11-22 13:04:08,659 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:08,660 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-3.i [2020-11-22 13:04:08,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/e87ff457f/5f274b1e623e46f7b603e2c24c212c08/FLAG6685212a9 [2020-11-22 13:04:08,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fec2ed1f-f684-4868-b1bc-ba72b6c3406b/bin/utaipan/data/e87ff457f/5f274b1e623e46f7b603e2c24c212c08 [2020-11-22 13:04:08,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:08,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:08,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:08,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:08,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:08,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:08" (1/1) ... [2020-11-22 13:04:08,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1c9aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:08, skipping insertion in model container [2020-11-22 13:04:08,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:08" (1/1) ... [2020-11-22 13:04:08,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:08,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:09,129 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:09,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44ebe1fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:09, skipping insertion in model container [2020-11-22 13:04:09,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:09,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:09,133 INFO L168 Benchmark]: Toolchain (without parser) took 302.44 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 51.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:09,133 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:09,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.31 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 51.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:09,135 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 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.31 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 51.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 14.2 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...