./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.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_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/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 b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c ........................................................................................................................................... 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_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/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 b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c ....................................................................................................................................... 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 07:40:12,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:12,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:12,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:12,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:12,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:12,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:12,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:12,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:12,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:12,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:12,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:12,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:12,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:12,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:12,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:12,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:12,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:12,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:12,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:12,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:12,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:12,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:12,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:12,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:12,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:12,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:12,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:12,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:12,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:12,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:12,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:12,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:12,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:12,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:12,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:12,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:12,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:12,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:12,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:12,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:12,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:40:12,667 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:12,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:12,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:12,668 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:12,669 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:12,669 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:12,669 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:12,669 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:12,670 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:12,670 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:12,670 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:12,671 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:12,671 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:12,675 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:12,675 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:12,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:12,676 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:12,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:12,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:12,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:12,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:12,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:12,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:12,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:12,679 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:12,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:12,679 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:12,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:12,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:12,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:12,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:12,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:12,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:12,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:12,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:12,684 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:12,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:12,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:12,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:12,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:12,686 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_4672b277-c548-4c2d-93c1-9709cc5be392/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c [2020-11-28 07:40:12,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:13,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:13,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:13,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:13,013 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:13,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-28 07:40:13,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/74d82a48a/f3076160c83845da9ce7af36b0df310b/FLAG222bede80 [2020-11-28 07:40:13,689 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:13,703 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-28 07:40:13,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/74d82a48a/f3076160c83845da9ce7af36b0df310b/FLAG222bede80 [2020-11-28 07:40:13,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/74d82a48a/f3076160c83845da9ce7af36b0df310b [2020-11-28 07:40:13,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:13,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:13,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:13,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:13,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:13,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:13" (1/1) ... [2020-11-28 07:40:13,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5669eb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:13, skipping insertion in model container [2020-11-28 07:40:13,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:13" (1/1) ... [2020-11-28 07:40:13,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:14,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:14,342 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:14,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1454b18b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:14, skipping insertion in model container [2020-11-28 07:40:14,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:14,343 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:14,346 INFO L168 Benchmark]: Toolchain (without parser) took 380.77 ms. Allocated memory is still 86.0 MB. Free memory was 50.3 MB in the beginning and 63.9 MB in the end (delta: -13.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:14,347 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:14,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.55 ms. Allocated memory is still 86.0 MB. Free memory was 50.1 MB in the beginning and 63.9 MB in the end (delta: -13.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:14,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.55 ms. Allocated memory is still 86.0 MB. Free memory was 50.1 MB in the beginning and 63.9 MB in the end (delta: -13.8 MB). Peak memory consumption was 4.8 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 07:40:16,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:16,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:16,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:16,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:16,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:16,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:16,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:16,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:16,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:16,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:16,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:16,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:16,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:16,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:16,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:16,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:16,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:16,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:16,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:16,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:16,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:16,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:16,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:16,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:16,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:16,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:16,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:16,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:16,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:16,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:16,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:16,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:16,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:16,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:16,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:16,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:16,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:16,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:16,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:16,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:16,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:40:16,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:16,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:16,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:16,630 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:16,631 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:16,631 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:16,631 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:16,632 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:16,632 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:16,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:16,634 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:16,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:16,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:16,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:16,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:16,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:16,636 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:16,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:16,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:16,637 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:16,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:16,637 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:16,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:16,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:16,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:16,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:16,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:16,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:16,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:16,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:16,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:16,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:16,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:16,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:16,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:16,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:16,642 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_4672b277-c548-4c2d-93c1-9709cc5be392/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9a0a6a4f5bde73ad1da0008a37cfcf3a844490c [2020-11-28 07:40:17,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:17,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:17,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:17,051 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:17,052 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:17,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-28 07:40:17,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/8411b60c7/0424cccac22049a1bf02fb0c3429f9ac/FLAG878827a6d [2020-11-28 07:40:17,813 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:17,814 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2020-11-28 07:40:17,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/8411b60c7/0424cccac22049a1bf02fb0c3429f9ac/FLAG878827a6d [2020-11-28 07:40:17,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4672b277-c548-4c2d-93c1-9709cc5be392/bin/utaipan/data/8411b60c7/0424cccac22049a1bf02fb0c3429f9ac [2020-11-28 07:40:18,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:18,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:18,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:18,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:18,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:18,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:17" (1/1) ... [2020-11-28 07:40:18,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:18, skipping insertion in model container [2020-11-28 07:40:18,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:17" (1/1) ... [2020-11-28 07:40:18,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:18,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:18,359 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:18,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58c2d752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:18, skipping insertion in model container [2020-11-28 07:40:18,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:18,362 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:18,364 INFO L168 Benchmark]: Toolchain (without parser) took 360.20 ms. Allocated memory is still 58.7 MB. Free memory was 34.9 MB in the beginning and 38.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:18,366 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:18,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.32 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 38.8 MB in the end (delta: -4.2 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:18,370 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 28.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.32 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 38.8 MB in the end (delta: -4.2 MB). Peak memory consumption was 7.8 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...