./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.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_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ........................................................................................................................................... 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_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ....................................................................................................................................... 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 12:56:46,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:46,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:46,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:46,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:46,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:46,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:46,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:46,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:46,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:46,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:46,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:46,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:46,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:46,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:46,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:46,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:46,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:46,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:46,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:46,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:46,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:46,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:46,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:46,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:46,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:46,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:46,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:46,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:46,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:46,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:46,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:46,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:46,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:46,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:46,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:46,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:46,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:46,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:46,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:46,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:46,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:56:46,751 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:46,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:46,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:46,753 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:46,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:46,754 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:46,754 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:56:46,754 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:46,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:46,755 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:56:46,756 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:56:46,756 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:46,756 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:56:46,756 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:56:46,757 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:56:46,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:46,758 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:46,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:56:46,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:46,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:46,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:46,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:46,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:46,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:46,759 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:46,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:46,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:46,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:46,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:46,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:46,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:46,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:46,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:46,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:46,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:46,764 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:56:46,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:56:46,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:46,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:46,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:46,765 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_4a768df9-49c7-46f0-a710-b061e9fc2a72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-22 12:56:47,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:47,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:47,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:47,126 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:47,127 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:47,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:56:47,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/a576010df/6241e279fd894d27ade3d7da006f0844/FLAG323bf8a3b [2020-11-22 12:56:47,835 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:47,835 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:56:47,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/a576010df/6241e279fd894d27ade3d7da006f0844/FLAG323bf8a3b [2020-11-22 12:56:48,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/a576010df/6241e279fd894d27ade3d7da006f0844 [2020-11-22 12:56:48,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:48,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:48,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:48,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:48,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:48,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:48" (1/1) ... [2020-11-22 12:56:48,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:48, skipping insertion in model container [2020-11-22 12:56:48,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:48" (1/1) ... [2020-11-22 12:56:48,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:48,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:48,446 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:48,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7845c3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:48, skipping insertion in model container [2020-11-22 12:56:48,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:48,448 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:48,450 INFO L168 Benchmark]: Toolchain (without parser) took 354.88 ms. Allocated memory is still 109.1 MB. Free memory was 76.2 MB in the beginning and 86.5 MB in the end (delta: -10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:48,451 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:48,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.73 ms. Allocated memory is still 109.1 MB. Free memory was 76.0 MB in the beginning and 86.5 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:48,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.73 ms. Allocated memory is still 109.1 MB. Free memory was 76.0 MB in the beginning and 86.5 MB in the end (delta: -10.5 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 [2020-11-22 12:56:50,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:50,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:50,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:50,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:50,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:50,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:50,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:50,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:50,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:50,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:50,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:50,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:50,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:50,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:50,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:50,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:50,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:50,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:50,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:50,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:50,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:50,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:50,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:50,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:50,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:50,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:50,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:50,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:50,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:50,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:50,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:50,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:50,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:50,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:50,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:50,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:50,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:50,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:50,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:50,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:50,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:56:50,878 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:50,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:50,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:50,881 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:50,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:50,881 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:50,882 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:50,882 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:50,882 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:50,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:50,885 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:50,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:50,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:50,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:50,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:50,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:50,886 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:50,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:50,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:50,887 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:50,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:50,887 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:50,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:50,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:50,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:50,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:50,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:50,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:50,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:50,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:50,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:50,890 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:50,890 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:50,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:50,890 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:50,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:50,891 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_4a768df9-49c7-46f0-a710-b061e9fc2a72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-22 12:56:51,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:51,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:51,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:51,320 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:51,321 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:51,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:56:51,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/894bf6d1b/42d98debaa6b496d9364fe494b0537f5/FLAGde21b7cf9 [2020-11-22 12:56:52,028 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:52,029 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-22 12:56:52,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/894bf6d1b/42d98debaa6b496d9364fe494b0537f5/FLAGde21b7cf9 [2020-11-22 12:56:52,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4a768df9-49c7-46f0-a710-b061e9fc2a72/bin/utaipan/data/894bf6d1b/42d98debaa6b496d9364fe494b0537f5 [2020-11-22 12:56:52,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:52,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:52,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:52,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:52,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:52,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:52" (1/1) ... [2020-11-22 12:56:52,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:52, skipping insertion in model container [2020-11-22 12:56:52,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:52" (1/1) ... [2020-11-22 12:56:52,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:52,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:52,503 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:52,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221e67ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:52, skipping insertion in model container [2020-11-22 12:56:52,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:52,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:52,507 INFO L168 Benchmark]: Toolchain (without parser) took 277.31 ms. Allocated memory is still 62.9 MB. Free memory was 40.8 MB in the beginning and 31.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:52,508 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory was 43.9 MB in the beginning and 43.9 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:52,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.96 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 31.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:52,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory was 43.9 MB in the beginning and 43.9 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 274.96 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 31.7 MB in the end (delta: 9.0 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...