./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/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 b12f40780de52ae46cd8170424d414c02422ae4e ........................................................................................................................................... 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_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/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 b12f40780de52ae46cd8170424d414c02422ae4e ....................................................................................................................................... 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 07:38:34,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:34,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:34,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:34,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:34,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:34,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:34,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:34,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:34,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:34,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:34,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:34,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:34,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:34,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:34,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:34,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:34,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:34,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:34,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:34,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:34,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:34,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:34,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:34,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:34,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:34,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:34,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:34,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:34,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:34,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:34,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:34,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:34,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:34,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:34,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:34,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:34,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:34,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:34,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:34,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:34,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:34,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:34,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:34,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:34,755 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:34,756 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:34,756 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:34,756 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:34,756 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:34,756 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:34,757 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:34,758 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:34,758 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:34,758 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:34,759 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:34,759 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:34,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:34,760 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:34,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:34,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:34,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:34,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:34,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:34,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:34,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:34,761 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:34,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:34,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:34,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:34,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:34,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:34,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:34,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:34,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:34,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:34,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:34,765 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:34,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:34,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:34,766 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:34,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:34,766 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_304776d7-7b17-40fc-9920-31456a55fc96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-28 07:38:35,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:35,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:35,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:35,060 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:35,061 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:35,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:38:35,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/1597c8020/6074fc2acd234b4d82a60cb93a9f1a17/FLAG62d1143d7 [2020-11-28 07:38:35,835 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:35,835 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:38:35,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/1597c8020/6074fc2acd234b4d82a60cb93a9f1a17/FLAG62d1143d7 [2020-11-28 07:38:36,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/1597c8020/6074fc2acd234b4d82a60cb93a9f1a17 [2020-11-28 07:38:36,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:36,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:36,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:36,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:36,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:36,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:36" (1/1) ... [2020-11-28 07:38:36,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465c42f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:36, skipping insertion in model container [2020-11-28 07:38:36,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:36" (1/1) ... [2020-11-28 07:38:36,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:36,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:36,455 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:36,456 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 07:38:36, skipping insertion in model container [2020-11-28 07:38:36,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:36,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:36,460 INFO L168 Benchmark]: Toolchain (without parser) took 382.94 ms. Allocated memory is still 88.1 MB. Free memory was 53.1 MB in the beginning and 66.7 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:36,461 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory was 60.5 MB in the beginning and 60.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:36,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.15 ms. Allocated memory is still 88.1 MB. Free memory was 52.8 MB in the beginning and 66.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:36,466 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory was 60.5 MB in the beginning and 60.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.15 ms. Allocated memory is still 88.1 MB. Free memory was 52.8 MB in the beginning and 66.7 MB in the end (delta: -13.9 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 07:38:38,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:38,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:38,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:38,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:38,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:38,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:38,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:38,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:38,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:38,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:38,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:38,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:38,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:38,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:38,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:38,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:38,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:38,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:38,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:38,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:38,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:38,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:38,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:38,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:38,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:38,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:38,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:38,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:38,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:38,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:38,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:38,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:38,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:38,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:38,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:38,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:38,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:38,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:38,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:38,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:38,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:38,861 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:38,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:38,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:38,864 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:38,865 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:38,865 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:38,865 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:38,865 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:38,865 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:38,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:38,868 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:38,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:38,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:38,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:38,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:38,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:38,869 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:38,869 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:38,870 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:38,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:38,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:38,870 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:38,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:38,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:38,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:38,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:38,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:38,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:38,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:38,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:38,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:38,873 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:38,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:38,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:38,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:38,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:38,874 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_304776d7-7b17-40fc-9920-31456a55fc96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-28 07:38:39,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:39,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:39,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:39,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:39,319 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:39,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:38:39,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/24a0f6c09/0c91e5b321154b86b7792461a184a45c/FLAG4ebcfdde6 [2020-11-28 07:38:40,034 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:40,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-28 07:38:40,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/24a0f6c09/0c91e5b321154b86b7792461a184a45c/FLAG4ebcfdde6 [2020-11-28 07:38:40,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_304776d7-7b17-40fc-9920-31456a55fc96/bin/utaipan/data/24a0f6c09/0c91e5b321154b86b7792461a184a45c [2020-11-28 07:38:40,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:40,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:40,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:40,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:40,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:40,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:40" (1/1) ... [2020-11-28 07:38:40,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:40, skipping insertion in model container [2020-11-28 07:38:40,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:40" (1/1) ... [2020-11-28 07:38:40,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:40,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:40,582 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:40,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc62067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:40, skipping insertion in model container [2020-11-28 07:38:40,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:40,584 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:40,586 INFO L168 Benchmark]: Toolchain (without parser) took 296.44 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 29.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:40,587 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:40,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.10 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 29.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:40,590 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.10 ms. Allocated memory is still 60.8 MB. Free memory was 37.9 MB in the beginning and 29.2 MB in the end (delta: 8.7 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...