./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.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_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/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 4865c6595452efe3a947254fa096d74e4d087cba ........................................................................................................................................... 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_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/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 4865c6595452efe3a947254fa096d74e4d087cba ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:18:14,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:18:14,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:18:14,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:18:14,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:18:14,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:18:14,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:18:14,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:18:14,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:18:14,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:18:14,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:18:14,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:18:14,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:18:14,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:18:14,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:18:14,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:18:14,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:18:14,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:18:14,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:18:14,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:18:14,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:18:14,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:18:14,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:18:14,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:18:14,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:18:14,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:18:14,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:18:14,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:18:14,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:18:14,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:18:14,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:18:14,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:18:14,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:18:14,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:18:14,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:18:14,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:18:14,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:18:14,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:18:14,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:18:14,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:18:14,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:18:14,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:18:14,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:18:14,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:18:14,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:18:14,436 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:18:14,436 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:18:14,436 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:18:14,437 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:18:14,437 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:18:14,437 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:18:14,437 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:18:14,439 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:18:14,439 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:18:14,439 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:18:14,440 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:18:14,440 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:18:14,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:18:14,441 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:18:14,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:18:14,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:18:14,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:18:14,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:18:14,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:18:14,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:18:14,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:18:14,443 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:18:14,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:18:14,443 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:18:14,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:18:14,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:18:14,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:18:14,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:18:14,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:18:14,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:18:14,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:18:14,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:18:14,448 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:18:14,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:18:14,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:18:14,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:18:14,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:18:14,449 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_f065c7f1-ccae-4467-b32a-fd197fbefe63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4865c6595452efe3a947254fa096d74e4d087cba [2020-11-30 03:18:14,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:18:14,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:18:14,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:18:14,743 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:18:14,745 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:18:14,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:18:14,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/f00e60674/c0238f3809d24af59d50924382181dce/FLAG238347c1e [2020-11-30 03:18:15,584 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:18:15,585 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:18:15,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/f00e60674/c0238f3809d24af59d50924382181dce/FLAG238347c1e [2020-11-30 03:18:15,706 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/f00e60674/c0238f3809d24af59d50924382181dce [2020-11-30 03:18:15,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:18:15,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:18:15,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:18:15,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:18:15,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:18:15,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:18:15" (1/1) ... [2020-11-30 03:18:15,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3773abd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:18:15, skipping insertion in model container [2020-11-30 03:18:15,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:18:15" (1/1) ... [2020-11-30 03:18:15,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:18:15,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:18:16,083 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:18:16,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65b1c054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:18:16, skipping insertion in model container [2020-11-30 03:18:16,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:18:16,084 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:18:16,087 INFO L168 Benchmark]: Toolchain (without parser) took 373.97 ms. Allocated memory was 107.0 MB in the beginning and 144.7 MB in the end (delta: 37.7 MB). Free memory was 73.8 MB in the beginning and 120.0 MB in the end (delta: -46.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:18:16,088 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 107.0 MB. Free memory is still 63.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:18:16,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.60 ms. Allocated memory was 107.0 MB in the beginning and 144.7 MB in the end (delta: 37.7 MB). Free memory was 73.4 MB in the beginning and 120.0 MB in the end (delta: -46.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:18:16,091 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 107.0 MB. Free memory is still 63.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.60 ms. Allocated memory was 107.0 MB in the beginning and 144.7 MB in the end (delta: 37.7 MB). Free memory was 73.4 MB in the beginning and 120.0 MB in the end (delta: -46.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:18:18,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:18:18,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:18:18,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:18:18,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:18:18,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:18:18,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:18:18,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:18:18,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:18:18,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:18:18,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:18:18,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:18:18,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:18:18,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:18:18,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:18:18,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:18:18,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:18:18,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:18:18,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:18:18,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:18:18,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:18:18,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:18:18,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:18:18,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:18:18,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:18:18,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:18:18,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:18:18,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:18:18,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:18:18,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:18:18,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:18:18,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:18:18,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:18:18,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:18:18,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:18:18,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:18:18,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:18:18,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:18:18,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:18:18,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:18:18,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:18:18,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:18:18,357 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:18:18,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:18:18,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:18:18,358 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:18:18,359 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:18:18,359 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:18:18,359 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:18:18,359 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:18:18,360 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:18:18,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:18:18,361 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:18:18,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:18:18,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:18:18,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:18:18,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:18:18,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:18:18,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:18:18,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:18:18,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:18:18,363 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:18:18,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:18:18,363 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:18:18,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:18:18,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:18:18,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:18:18,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:18:18,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:18:18,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:18:18,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:18:18,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:18:18,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:18:18,365 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:18:18,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:18:18,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:18:18,366 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:18:18,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:18:18,366 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_f065c7f1-ccae-4467-b32a-fd197fbefe63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4865c6595452efe3a947254fa096d74e4d087cba [2020-11-30 03:18:18,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:18:18,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:18:18,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:18:18,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:18:18,798 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:18:18,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:18:18,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/678b7c84b/698120e5031441a5ac6b804a4b5ea9f3/FLAGd0774a5e2 [2020-11-30 03:18:19,678 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:18:19,679 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-30 03:18:19,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/678b7c84b/698120e5031441a5ac6b804a4b5ea9f3/FLAGd0774a5e2 [2020-11-30 03:18:19,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f065c7f1-ccae-4467-b32a-fd197fbefe63/bin/utaipan/data/678b7c84b/698120e5031441a5ac6b804a4b5ea9f3 [2020-11-30 03:18:19,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:18:19,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:18:19,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:18:19,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:18:19,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:18:19,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:18:19" (1/1) ... [2020-11-30 03:18:19,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0346d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:18:19, skipping insertion in model container [2020-11-30 03:18:19,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:18:19" (1/1) ... [2020-11-30 03:18:19,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:18:19,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:18:20,114 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:18:20,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28c63b50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:18:20, skipping insertion in model container [2020-11-30 03:18:20,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:18:20,117 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:18:20,121 INFO L168 Benchmark]: Toolchain (without parser) took 374.39 ms. Allocated memory is still 50.3 MB. Free memory was 22.7 MB in the beginning and 23.1 MB in the end (delta: -364.1 kB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:18:20,124 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 23.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:18:20,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.80 ms. Allocated memory is still 50.3 MB. Free memory was 22.5 MB in the beginning and 23.1 MB in the end (delta: -534.4 kB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:18:20,128 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 23.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.80 ms. Allocated memory is still 50.3 MB. Free memory was 22.5 MB in the beginning and 23.1 MB in the end (delta: -534.4 kB). Peak memory consumption was 6.2 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...