./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.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_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/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 4bf4debb05a4d120911bbd79d9a75121e0c58d3b ........................................................................................................................................... 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_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/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 4bf4debb05a4d120911bbd79d9a75121e0c58d3b ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:56:00,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:00,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:00,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:00,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:00,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:00,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:00,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:00,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:00,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:00,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:00,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:00,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:00,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:00,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:00,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:00,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:00,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:00,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:00,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:00,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:00,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:00,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:00,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:00,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:00,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:00,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:00,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:00,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:00,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:00,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:00,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:00,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:00,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:00,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:00,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:00,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:00,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:00,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:00,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:00,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:00,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:56:00,740 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:00,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:00,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:00,742 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:00,742 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:00,743 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:00,743 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:56:00,743 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:00,743 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:00,744 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:56:00,744 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:56:00,744 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:00,745 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:56:00,745 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:56:00,745 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:56:00,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:00,746 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:00,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:56:00,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:00,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:00,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:00,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:00,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:00,748 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:00,748 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:00,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:00,749 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:00,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:00,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:00,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:00,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:00,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:00,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:00,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:00,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:00,752 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:56:00,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:56:00,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:00,752 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:00,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:00,753 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_7af2cdcc-f875-4831-846f-9f3452f35b94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-11-22 12:56:01,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:01,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:01,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:01,042 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:01,043 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:01,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-22 12:56:01,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/0e99a9fed/f28d6438eee045cf871035a6c98e6a5d/FLAG1dc95e919 [2020-11-22 12:56:01,834 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:01,835 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-22 12:56:01,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/0e99a9fed/f28d6438eee045cf871035a6c98e6a5d/FLAG1dc95e919 [2020-11-22 12:56:02,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/0e99a9fed/f28d6438eee045cf871035a6c98e6a5d [2020-11-22 12:56:02,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:02,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:02,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:02,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:02,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:02,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677827db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:02, skipping insertion in model container [2020-11-22 12:56:02,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:02,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:02,449 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:02,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bb0ced8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:02, skipping insertion in model container [2020-11-22 12:56:02,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:02,452 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:02,456 INFO L168 Benchmark]: Toolchain (without parser) took 434.35 ms. Allocated memory is still 96.5 MB. Free memory was 65.4 MB in the beginning and 73.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:02,457 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory is still 55.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:02,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.73 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 73.0 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:02,462 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 96.5 MB. Free memory is still 55.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.73 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 73.0 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:56:05,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:05,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:05,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:05,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:05,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:05,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:05,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:05,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:05,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:05,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:05,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:05,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:05,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:05,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:05,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:05,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:05,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:05,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:05,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:05,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:05,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:05,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:05,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:05,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:05,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:05,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:05,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:05,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:05,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:05,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:05,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:05,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:05,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:05,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:05,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:05,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:05,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:05,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:05,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:05,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:05,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:56:05,200 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:05,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:05,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:05,202 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:05,202 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:05,202 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:05,202 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:05,202 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:05,203 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:05,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:05,204 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:05,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:05,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:05,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:05,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:05,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:05,205 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:05,205 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:05,205 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:05,206 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:05,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:05,206 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:05,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:05,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:05,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:05,207 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:05,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:05,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:05,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:05,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:05,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:05,223 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:05,224 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:05,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:05,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:05,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:05,226 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_7af2cdcc-f875-4831-846f-9f3452f35b94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-11-22 12:56:05,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:05,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:05,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:05,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:05,638 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:05,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-22 12:56:05,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/ffe527711/38a2af06f8c34b7fad5e01162cac6db4/FLAGa14c1cf53 [2020-11-22 12:56:06,559 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:06,562 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-22 12:56:06,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/ffe527711/38a2af06f8c34b7fad5e01162cac6db4/FLAGa14c1cf53 [2020-11-22 12:56:06,661 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7af2cdcc-f875-4831-846f-9f3452f35b94/bin/utaipan/data/ffe527711/38a2af06f8c34b7fad5e01162cac6db4 [2020-11-22 12:56:06,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:06,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:06,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:06,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:06,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:06,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:06" (1/1) ... [2020-11-22 12:56:06,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b32d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:06, skipping insertion in model container [2020-11-22 12:56:06,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:06" (1/1) ... [2020-11-22 12:56:06,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:06,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:07,015 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:07,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4142eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:07, skipping insertion in model container [2020-11-22 12:56:07,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:07,017 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:07,020 INFO L168 Benchmark]: Toolchain (without parser) took 351.10 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 33.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:07,021 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:07,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.99 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 34.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:07,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 46.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.99 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 34.0 MB in the end (delta: 8.8 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...