./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.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_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/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 190958d6fb29a26f25d08059f03c19b76719eaa1 ........................................................................................................................................... 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_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/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 190958d6fb29a26f25d08059f03c19b76719eaa1 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:57,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:57,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:57,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:57,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:57,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:57,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:57,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:57,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:57,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:57,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:57,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:57,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:57,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:57,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:57,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:57,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:57,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:57,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:57,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:57,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:57,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:57,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:57,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:57,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:57,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:57,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:57,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:57,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:57,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:57,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:57,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:57,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:57,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:57,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:57,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:57,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:57,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:57,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:57,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:57,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:57,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:42:57,498 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:57,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:57,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:57,500 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:57,500 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:57,500 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:57,501 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:57,501 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:57,501 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:57,501 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:57,502 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:57,502 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:57,503 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:57,503 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:57,503 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:57,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:57,504 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:57,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:57,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:57,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:57,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:57,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:57,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:57,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:57,505 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:57,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:57,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:57,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:57,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:57,507 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:57,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:57,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:57,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:57,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:57,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:57,508 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:57,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:57,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:57,509 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:57,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:57,509 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_29db4759-ae53-4588-9ac6-e57c058b8a98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-28 07:42:57,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:57,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:57,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:57,794 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:57,797 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:57,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 07:42:57,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/b4979fc6c/7b3d937a0b5042fdab47d3b0f57e5448/FLAG021cae2ed [2020-11-28 07:42:58,574 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:58,574 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 07:42:58,594 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/b4979fc6c/7b3d937a0b5042fdab47d3b0f57e5448/FLAG021cae2ed [2020-11-28 07:42:58,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/b4979fc6c/7b3d937a0b5042fdab47d3b0f57e5448 [2020-11-28 07:42:58,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:58,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:58,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:58,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:58,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:58,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:58" (1/1) ... [2020-11-28 07:42:58,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6379bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:58, skipping insertion in model container [2020-11-28 07:42:58,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:58" (1/1) ... [2020-11-28 07:42:58,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:58,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:59,174 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:59,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323fe1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:59, skipping insertion in model container [2020-11-28 07:42:59,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:59,175 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:59,177 INFO L168 Benchmark]: Toolchain (without parser) took 385.64 ms. Allocated memory is still 88.1 MB. Free memory was 54.2 MB in the beginning and 66.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:59,178 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 47.3 MB in the beginning and 47.3 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:59,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.88 ms. Allocated memory is still 88.1 MB. Free memory was 53.8 MB in the beginning and 66.6 MB in the end (delta: -12.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:59,181 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 47.3 MB in the beginning and 47.3 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.88 ms. Allocated memory is still 88.1 MB. Free memory was 53.8 MB in the beginning and 66.6 MB in the end (delta: -12.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:43:01,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:43:01,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:43:01,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:43:01,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:43:01,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:43:01,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:43:01,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:43:01,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:43:01,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:43:01,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:43:01,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:43:01,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:43:01,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:43:01,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:43:01,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:43:01,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:43:01,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:43:01,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:43:01,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:43:01,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:43:01,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:43:01,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:43:01,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:43:01,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:43:01,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:43:01,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:43:01,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:43:01,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:43:01,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:43:01,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:43:01,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:43:01,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:43:01,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:43:01,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:43:01,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:43:01,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:43:01,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:43:01,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:43:01,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:43:01,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:43:01,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:43:01,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:43:01,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:43:01,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:43:01,531 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:43:01,531 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:43:01,531 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:43:01,531 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:43:01,531 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:43:01,532 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:43:01,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:43:01,533 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:43:01,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:43:01,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:43:01,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:43:01,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:43:01,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:43:01,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:43:01,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:43:01,534 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:43:01,534 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:43:01,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:43:01,535 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:43:01,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:43:01,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:43:01,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:43:01,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:43:01,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:43:01,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:43:01,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:43:01,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:43:01,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:43:01,537 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:43:01,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:43:01,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:43:01,537 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:43:01,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:43:01,538 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_29db4759-ae53-4588-9ac6-e57c058b8a98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-28 07:43:01,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:43:01,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:43:01,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:43:01,970 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:43:01,971 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:43:01,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 07:43:02,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/bd06fa2b7/108c72547ec44d14b2edb4b5db51c632/FLAGe99379c6e [2020-11-28 07:43:02,749 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:43:02,749 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-28 07:43:02,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/bd06fa2b7/108c72547ec44d14b2edb4b5db51c632/FLAGe99379c6e [2020-11-28 07:43:02,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_29db4759-ae53-4588-9ac6-e57c058b8a98/bin/utaipan/data/bd06fa2b7/108c72547ec44d14b2edb4b5db51c632 [2020-11-28 07:43:02,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:43:02,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:43:02,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:02,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:43:02,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:43:02,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:02" (1/1) ... [2020-11-28 07:43:02,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1092c6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:02, skipping insertion in model container [2020-11-28 07:43:02,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:02" (1/1) ... [2020-11-28 07:43:02,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:43:03,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:43:03,262 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:43:03,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2482b5ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:03, skipping insertion in model container [2020-11-28 07:43:03,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:03,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:43:03,290 INFO L168 Benchmark]: Toolchain (without parser) took 360.43 ms. Allocated memory is still 54.5 MB. Free memory was 30.1 MB in the beginning and 37.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:03,291 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:43:03,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.35 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 37.8 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:03,294 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.35 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 37.8 MB in the end (delta: -7.9 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...