./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/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 b5b5a0e57d9b703ab9f030f216b265f53d7331d7 ........................................................................................................................................... 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_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/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 b5b5a0e57d9b703ab9f030f216b265f53d7331d7 ....................................................................................................................................... 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 13:00:45,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:45,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:45,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:45,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:45,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:45,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:45,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:45,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:45,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:45,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:45,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:45,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:45,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:45,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:45,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:45,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:45,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:45,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:45,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:45,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:45,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:45,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:45,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:45,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:45,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:45,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:45,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:45,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:45,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:45,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:45,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:45,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:45,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:45,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:45,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:45,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:45,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:45,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:45,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:45,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:45,861 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:00:45,883 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:45,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:45,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:45,884 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:45,884 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:45,884 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:45,885 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:45,885 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:45,885 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:45,885 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:45,886 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:45,886 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:45,886 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:45,886 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:45,887 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:45,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:45,888 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:45,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:45,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:45,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:45,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:45,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:45,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:45,889 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:45,889 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:45,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:45,890 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:45,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:45,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:45,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:45,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:45,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:45,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:45,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:45,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:45,892 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:45,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:45,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:45,893 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:45,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:45,893 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_7792611a-ee60-4efd-a967-f0a32e71fb3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5b5a0e57d9b703ab9f030f216b265f53d7331d7 [2020-11-22 13:00:46,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:46,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:46,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:46,150 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:46,151 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:46,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2020-11-22 13:00:46,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/a4d2bd5ac/b0a3fed78a314d8199e56510240fe72d/FLAGd6f00dd6d [2020-11-22 13:00:46,880 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:46,881 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2020-11-22 13:00:46,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/a4d2bd5ac/b0a3fed78a314d8199e56510240fe72d/FLAGd6f00dd6d [2020-11-22 13:00:47,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/a4d2bd5ac/b0a3fed78a314d8199e56510240fe72d [2020-11-22 13:00:47,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:47,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:47,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:47,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:47,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:47,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:47" (1/1) ... [2020-11-22 13:00:47,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb87258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:47, skipping insertion in model container [2020-11-22 13:00:47,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:47" (1/1) ... [2020-11-22 13:00:47,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:47,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:47,497 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:47,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eba8072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:47, skipping insertion in model container [2020-11-22 13:00:47,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:47,498 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:47,501 INFO L168 Benchmark]: Toolchain (without parser) took 325.12 ms. Allocated memory is still 100.7 MB. Free memory was 69.2 MB in the beginning and 79.0 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:47,501 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:47,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.47 ms. Allocated memory is still 100.7 MB. Free memory was 69.0 MB in the beginning and 79.0 MB in the end (delta: -10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:47,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 322.47 ms. Allocated memory is still 100.7 MB. Free memory was 69.0 MB in the beginning and 79.0 MB in the end (delta: -10.1 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 13:00:49,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:49,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:49,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:49,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:49,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:49,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:49,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:49,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:49,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:49,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:49,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:49,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:49,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:49,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:49,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:49,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:49,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:49,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:49,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:49,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:49,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:49,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:49,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:49,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:49,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:49,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:49,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:49,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:49,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:49,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:49,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:49,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:49,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:49,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:49,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:49,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:49,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:49,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:49,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:49,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:49,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:00:49,665 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:49,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:49,666 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:49,667 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:49,667 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:49,667 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:49,667 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:49,667 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:49,668 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:49,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:49,670 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:49,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:49,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:49,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:49,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:49,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:49,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:49,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:49,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:49,672 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:49,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:49,672 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:49,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:49,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:49,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:49,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:49,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:49,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:49,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:49,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:49,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:49,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:49,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:49,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:49,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:49,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:49,683 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_7792611a-ee60-4efd-a967-f0a32e71fb3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5b5a0e57d9b703ab9f030f216b265f53d7331d7 [2020-11-22 13:00:50,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:50,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:50,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:50,096 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:50,097 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:50,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2020-11-22 13:00:50,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/d5506128b/e44b50698f514af5b26ddcef63a23a17/FLAG5d75c179a [2020-11-22 13:00:50,915 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:50,916 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2020-11-22 13:00:50,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/d5506128b/e44b50698f514af5b26ddcef63a23a17/FLAG5d75c179a [2020-11-22 13:00:51,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7792611a-ee60-4efd-a967-f0a32e71fb3c/bin/utaipan/data/d5506128b/e44b50698f514af5b26ddcef63a23a17 [2020-11-22 13:00:51,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:51,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:51,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:51,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:51,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:51,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:51" (1/1) ... [2020-11-22 13:00:51,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4981ac1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:51, skipping insertion in model container [2020-11-22 13:00:51,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:51" (1/1) ... [2020-11-22 13:00:51,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:51,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:51,455 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:51,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a98fba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:51, skipping insertion in model container [2020-11-22 13:00:51,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:51,458 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:51,461 INFO L168 Benchmark]: Toolchain (without parser) took 359.55 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 34.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:51,463 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 65.0 MB. Free memory was 46.9 MB in the beginning and 46.8 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:51,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.55 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 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 13:00:51,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 65.0 MB. Free memory was 46.9 MB in the beginning and 46.8 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.55 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 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...