./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.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_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a ........................................................................................................................................... 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_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:26:10,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:26:10,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:26:10,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:26:10,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:26:10,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:26:10,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:26:10,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:26:10,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:26:10,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:26:10,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:26:10,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:26:10,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:26:10,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:26:10,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:26:10,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:26:10,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:26:10,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:26:10,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:26:10,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:26:10,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:26:10,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:26:10,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:26:10,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:26:10,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:26:10,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:26:10,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:26:10,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:26:10,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:26:10,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:26:10,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:26:10,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:26:10,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:26:10,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:26:10,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:26:10,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:26:10,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:26:10,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:26:10,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:26:10,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:26:10,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:26:10,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:26:10,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:26:10,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:26:10,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:26:10,882 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:26:10,882 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:26:10,883 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:26:10,883 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:26:10,883 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:26:10,883 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:26:10,883 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:26:10,884 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:26:10,884 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:26:10,884 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:26:10,884 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:26:10,884 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:26:10,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:26:10,885 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:26:10,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:26:10,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:26:10,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:26:10,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:26:10,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:26:10,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:26:10,889 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:26:10,889 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:26:10,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:26:10,889 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:26:10,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:26:10,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:26:10,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:26:10,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:26:10,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:26:10,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:26:10,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:26:10,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:26:10,893 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:26:10,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:26:10,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:26:10,895 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:26:10,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:26:10,895 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_66f26a99-f314-4f6c-a2eb-cb2543649071/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-28 07:26:11,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:26:11,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:26:11,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:26:11,244 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:26:11,245 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:26:11,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:26:11,331 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/b2d959162/86e5f94d88f84b76aeb1485644eb7825/FLAG27288cb21 [2020-11-28 07:26:11,933 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:26:11,933 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:26:11,966 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/b2d959162/86e5f94d88f84b76aeb1485644eb7825/FLAG27288cb21 [2020-11-28 07:26:12,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/b2d959162/86e5f94d88f84b76aeb1485644eb7825 [2020-11-28 07:26:12,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:26:12,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:26:12,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:12,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:26:12,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:26:12,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:12" (1/1) ... [2020-11-28 07:26:12,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ac6525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:12, skipping insertion in model container [2020-11-28 07:26:12,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:12" (1/1) ... [2020-11-28 07:26:12,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:26:12,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:26:12,491 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:26:12,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c5b994e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:12, skipping insertion in model container [2020-11-28 07:26:12,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:12,494 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:26:12,497 INFO L168 Benchmark]: Toolchain (without parser) took 358.74 ms. Allocated memory is still 92.3 MB. Free memory was 70.2 MB in the beginning and 69.4 MB in the end (delta: 818.3 kB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:12,499 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:26:12,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.15 ms. Allocated memory is still 92.3 MB. Free memory was 69.8 MB in the beginning and 69.4 MB in the end (delta: 403.9 kB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:12,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.15 ms. Allocated memory is still 92.3 MB. Free memory was 69.8 MB in the beginning and 69.4 MB in the end (delta: 403.9 kB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:26:14,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:26:14,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:26:14,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:26:14,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:26:14,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:26:14,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:26:14,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:26:14,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:26:14,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:26:14,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:26:14,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:26:14,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:26:14,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:26:14,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:26:14,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:26:14,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:26:14,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:26:14,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:26:14,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:26:14,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:26:14,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:26:14,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:26:14,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:26:14,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:26:14,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:26:14,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:26:14,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:26:14,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:26:14,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:26:14,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:26:14,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:26:14,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:26:14,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:26:14,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:26:14,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:26:14,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:26:14,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:26:14,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:26:14,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:26:14,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:26:14,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:26:15,016 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:26:15,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:26:15,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:26:15,018 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:26:15,019 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:26:15,019 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:26:15,019 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:26:15,019 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:26:15,020 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:26:15,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:26:15,022 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:26:15,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:26:15,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:26:15,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:26:15,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:26:15,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:26:15,024 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:26:15,024 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:26:15,024 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:26:15,024 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:26:15,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:26:15,025 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:26:15,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:26:15,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:26:15,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:26:15,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:26:15,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:26:15,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:26:15,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:26:15,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:26:15,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:26:15,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:26:15,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:26:15,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:26:15,028 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:26:15,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:26:15,028 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_66f26a99-f314-4f6c-a2eb-cb2543649071/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-28 07:26:15,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:26:15,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:26:15,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:26:15,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:26:15,426 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:26:15,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:26:15,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/ab9b48b66/839dc17a56914925a98addefae297fc4/FLAG15c69ecc5 [2020-11-28 07:26:16,205 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:26:16,207 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:26:16,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/ab9b48b66/839dc17a56914925a98addefae297fc4/FLAG15c69ecc5 [2020-11-28 07:26:16,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66f26a99-f314-4f6c-a2eb-cb2543649071/bin/utaipan/data/ab9b48b66/839dc17a56914925a98addefae297fc4 [2020-11-28 07:26:16,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:26:16,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:26:16,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:16,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:26:16,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:26:16,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:16" (1/1) ... [2020-11-28 07:26:16,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7a3738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:16, skipping insertion in model container [2020-11-28 07:26:16,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:16" (1/1) ... [2020-11-28 07:26:16,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:26:16,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:26:16,788 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:26:16,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3819de84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:16, skipping insertion in model container [2020-11-28 07:26:16,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:16,790 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:26:16,792 INFO L168 Benchmark]: Toolchain (without parser) took 351.24 ms. Allocated memory is still 54.5 MB. Free memory was 29.1 MB in the beginning and 38.6 MB in the end (delta: -9.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:16,793 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:26:16,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.05 ms. Allocated memory is still 54.5 MB. Free memory was 28.9 MB in the beginning and 38.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:16,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.05 ms. Allocated memory is still 54.5 MB. Free memory was 28.9 MB in the beginning and 38.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 6.3 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...