./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/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 fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 ........................................................................................................................................... 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_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/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 fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 ....................................................................................................................................... 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 13:06:03,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:03,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:03,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:03,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:03,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:03,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:03,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:03,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:03,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:03,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:03,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:03,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:03,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:03,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:03,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:03,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:03,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:03,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:03,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:03,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:03,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:03,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:03,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:03,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:03,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:03,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:03,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:03,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:03,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:03,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:03,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:03,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:03,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:03,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:03,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:03,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:03,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:03,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:03,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:03,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:03,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:06:03,983 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:03,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:03,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:03,988 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:03,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:03,988 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:03,989 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:03,989 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:03,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:03,989 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:03,990 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:03,991 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:03,991 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:03,991 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:03,991 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:03,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:03,992 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:03,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:03,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:03,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:03,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:03,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:03,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:03,994 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:03,994 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:03,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:03,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:03,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:03,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:03,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:03,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:03,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:03,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:03,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:03,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:03,999 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:03,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:03,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:03,999 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:04,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:04,000 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_26e0dcb0-f714-4067-9665-fdb5954e51f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 [2020-11-22 13:06:04,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:04,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:04,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:04,288 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:04,289 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:04,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-22 13:06:04,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/852165fc5/092b6a5b1afe413a9894e63c36c42ba1/FLAG04e15601b [2020-11-22 13:06:04,985 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:04,985 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-22 13:06:05,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/852165fc5/092b6a5b1afe413a9894e63c36c42ba1/FLAG04e15601b [2020-11-22 13:06:05,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/852165fc5/092b6a5b1afe413a9894e63c36c42ba1 [2020-11-22 13:06:05,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:05,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:05,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:05,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:05,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:05,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:05" (1/1) ... [2020-11-22 13:06:05,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d3df5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:05, skipping insertion in model container [2020-11-22 13:06:05,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:05" (1/1) ... [2020-11-22 13:06:05,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:05,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:05,498 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:05,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c385e83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:05, skipping insertion in model container [2020-11-22 13:06:05,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:05,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:05,506 INFO L168 Benchmark]: Toolchain (without parser) took 298.20 ms. Allocated memory is still 111.1 MB. Free memory was 85.0 MB in the beginning and 87.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:05,507 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 111.1 MB. Free memory is still 69.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:05,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.14 ms. Allocated memory is still 111.1 MB. Free memory was 85.0 MB in the beginning and 87.3 MB in the end (delta: -2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:05,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 111.1 MB. Free memory is still 69.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.14 ms. Allocated memory is still 111.1 MB. Free memory was 85.0 MB in the beginning and 87.3 MB in the end (delta: -2.4 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 13:06:07,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:07,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:07,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:07,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:07,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:07,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:07,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:07,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:07,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:07,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:07,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:07,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:07,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:07,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:07,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:07,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:07,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:07,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:07,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:07,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:07,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:07,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:07,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:07,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:07,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:07,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:07,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:07,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:07,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:07,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:07,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:07,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:07,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:07,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:07,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:07,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:07,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:07,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:07,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:07,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:07,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:06:07,854 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:07,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:07,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:07,856 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:07,857 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:07,857 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:07,857 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:07,857 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:07,857 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:07,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:07,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:07,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:07,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:07,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:07,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:07,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:07,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:07,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:07,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:07,861 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:07,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:07,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:07,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:07,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:07,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:07,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:07,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:07,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:07,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:07,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:07,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:07,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:07,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:07,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:07,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:07,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:07,865 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_26e0dcb0-f714-4067-9665-fdb5954e51f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 [2020-11-22 13:06:08,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:08,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:08,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:08,271 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:08,271 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:08,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-22 13:06:08,331 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/a094d2e3d/954adf7f1e304d3aad0bd935857df420/FLAGe1bb6fe1e [2020-11-22 13:06:08,887 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:08,887 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-22 13:06:08,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/a094d2e3d/954adf7f1e304d3aad0bd935857df420/FLAGe1bb6fe1e [2020-11-22 13:06:09,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26e0dcb0-f714-4067-9665-fdb5954e51f5/bin/utaipan/data/a094d2e3d/954adf7f1e304d3aad0bd935857df420 [2020-11-22 13:06:09,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:09,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:09,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:09,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:09,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:09,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:09" (1/1) ... [2020-11-22 13:06:09,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7baf14a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:09, skipping insertion in model container [2020-11-22 13:06:09,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:09" (1/1) ... [2020-11-22 13:06:09,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:09,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:09,503 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:09,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46209389 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:09, skipping insertion in model container [2020-11-22 13:06:09,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:09,507 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:09,510 INFO L168 Benchmark]: Toolchain (without parser) took 349.99 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 29.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:09,512 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:09,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.67 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 29.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:09,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.67 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 29.1 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...