./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.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_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/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 51065e3de2af7b7ae0d6f7117106200790e96349 ........................................................................................................................................... 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_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/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 51065e3de2af7b7ae0d6f7117106200790e96349 ....................................................................................................................................... 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 01:43:01,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:43:01,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:43:01,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:43:01,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:43:01,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:43:01,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:43:01,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:43:01,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:43:01,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:43:01,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:43:01,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:43:01,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:43:01,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:43:01,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:43:01,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:43:01,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:43:01,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:43:01,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:43:01,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:43:01,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:43:01,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:43:01,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:43:01,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:43:01,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:43:01,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:43:01,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:43:01,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:43:01,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:43:01,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:43:01,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:43:01,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:43:01,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:43:01,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:43:01,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:43:01,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:43:01,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:43:01,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:43:01,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:43:01,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:43:01,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:43:01,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:43:01,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:43:01,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:43:01,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:43:01,755 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:43:01,755 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:43:01,755 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:43:01,755 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:43:01,756 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:43:01,756 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:43:01,756 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:43:01,756 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:43:01,757 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:43:01,757 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:43:01,757 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:43:01,757 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:43:01,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:43:01,759 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:43:01,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:43:01,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:43:01,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:43:01,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:43:01,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:43:01,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:43:01,760 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:43:01,761 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:43:01,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:43:01,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:43:01,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:43:01,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:43:01,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:43:01,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:43:01,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:43:01,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:43:01,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:43:01,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:43:01,770 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:43:01,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:43:01,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:43:01,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:43:01,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:43:01,773 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_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-30 01:43:02,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:43:02,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:43:02,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:43:02,163 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:43:02,165 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:43:02,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-30 01:43:02,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/64b7f0be2/bf300a53e7f74c7db27404f4674cab46/FLAG9ce156630 [2020-11-30 01:43:03,119 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:43:03,120 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-30 01:43:03,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/64b7f0be2/bf300a53e7f74c7db27404f4674cab46/FLAG9ce156630 [2020-11-30 01:43:03,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/64b7f0be2/bf300a53e7f74c7db27404f4674cab46 [2020-11-30 01:43:03,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:43:03,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:43:03,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:43:03,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:43:03,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:43:03,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:43:03" (1/1) ... [2020-11-30 01:43:03,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c22cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:43:03, skipping insertion in model container [2020-11-30 01:43:03,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:43:03" (1/1) ... [2020-11-30 01:43:03,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:43:03,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:43:03,661 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:43:03,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49dd1ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:43:03, skipping insertion in model container [2020-11-30 01:43:03,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:43:03,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:43:03,666 INFO L168 Benchmark]: Toolchain (without parser) took 450.00 ms. Allocated memory is still 96.5 MB. Free memory was 60.7 MB in the beginning and 75.3 MB in the end (delta: -14.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:43:03,666 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 96.5 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:43:03,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.87 ms. Allocated memory is still 96.5 MB. Free memory was 60.4 MB in the beginning and 75.3 MB in the end (delta: -14.9 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:43:03,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 96.5 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 442.87 ms. Allocated memory is still 96.5 MB. Free memory was 60.4 MB in the beginning and 75.3 MB in the end (delta: -14.9 MB). Peak memory consumption was 8.6 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 01:43:06,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:43:06,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:43:06,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:43:06,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:43:06,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:43:06,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:43:06,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:43:06,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:43:06,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:43:06,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:43:06,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:43:06,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:43:06,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:43:06,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:43:06,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:43:06,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:43:06,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:43:06,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:43:06,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:43:06,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:43:06,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:43:06,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:43:06,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:43:06,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:43:06,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:43:06,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:43:06,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:43:06,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:43:06,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:43:06,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:43:06,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:43:06,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:43:06,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:43:06,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:43:06,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:43:06,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:43:06,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:43:06,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:43:06,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:43:06,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:43:06,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:43:06,783 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:43:06,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:43:06,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:43:06,785 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:43:06,785 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:43:06,786 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:43:06,786 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:43:06,786 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:43:06,787 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:43:06,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:43:06,788 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:43:06,788 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:43:06,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:43:06,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:43:06,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:43:06,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:43:06,790 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:43:06,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:43:06,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:43:06,793 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:43:06,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:43:06,793 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:43:06,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:43:06,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:43:06,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:43:06,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:43:06,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:43:06,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:43:06,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:43:06,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:43:06,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:43:06,797 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:43:06,797 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:43:06,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:43:06,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:43:06,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:43:06,800 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_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-30 01:43:07,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:43:07,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:43:07,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:43:07,388 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:43:07,392 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:43:07,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-30 01:43:07,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/d52ab3c7a/c26e8945c9a54adea4456baaf13d3683/FLAG24f5597a6 [2020-11-30 01:43:08,405 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:43:08,410 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-30 01:43:08,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/d52ab3c7a/c26e8945c9a54adea4456baaf13d3683/FLAG24f5597a6 [2020-11-30 01:43:08,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3ba0ff1-3fc8-4772-a24d-57737ab5a1d7/bin/utaipan/data/d52ab3c7a/c26e8945c9a54adea4456baaf13d3683 [2020-11-30 01:43:08,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:43:08,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:43:08,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:43:08,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:43:08,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:43:08,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:43:08" (1/1) ... [2020-11-30 01:43:08,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e1c7da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:43:08, skipping insertion in model container [2020-11-30 01:43:08,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:43:08" (1/1) ... [2020-11-30 01:43:08,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:43:08,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:43:09,033 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:43:09,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a245308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:43:09, skipping insertion in model container [2020-11-30 01:43:09,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:43:09,038 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:43:09,043 INFO L168 Benchmark]: Toolchain (without parser) took 504.37 ms. Allocated memory is still 73.4 MB. Free memory was 50.4 MB in the beginning and 41.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:43:09,044 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory is still 31.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:43:09,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.23 ms. Allocated memory is still 73.4 MB. Free memory was 50.2 MB in the beginning and 41.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:43:09,051 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory is still 31.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 500.23 ms. Allocated memory is still 73.4 MB. Free memory was 50.2 MB in the beginning and 41.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 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...