./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.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_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 ........................................................................................................................................... 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_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 ....................................................................................................................................... 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 07:43:19,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:43:19,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:43:19,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:43:19,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:43:19,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:43:19,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:43:19,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:43:19,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:43:19,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:43:19,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:43:19,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:43:19,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:43:19,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:43:19,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:43:19,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:43:19,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:43:19,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:43:19,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:43:19,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:43:19,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:43:19,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:43:19,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:43:19,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:43:19,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:43:19,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:43:19,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:43:19,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:43:19,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:43:19,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:43:19,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:43:19,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:43:19,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:43:19,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:43:19,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:43:19,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:43:19,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:43:19,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:43:19,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:43:19,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:43:19,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:43:19,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:43:19,953 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:43:19,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:43:19,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:43:19,955 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:43:19,955 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:43:19,955 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:43:19,955 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:43:19,956 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:43:19,956 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:43:19,956 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:43:19,956 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:43:19,957 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:43:19,957 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:43:19,957 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:43:19,957 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:43:19,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:43:19,958 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:43:19,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:43:19,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:43:19,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:43:19,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:43:19,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:43:19,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:43:19,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:43:19,960 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:43:19,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:43:19,961 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:43:19,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:43:19,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:43:19,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:43:19,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:43:19,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:43:19,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:43:19,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:43:19,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:43:19,963 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:43:19,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:43:19,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:43:19,964 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:43:19,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:43:19,964 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_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-11-28 07:43:20,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:43:20,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:43:20,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:43:20,216 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:43:20,216 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:43:20,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 07:43:20,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/fb5279a1d/426574ab60754ba1b97827aa90ca920e/FLAG1a31c396f [2020-11-28 07:43:20,856 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:43:20,857 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 07:43:20,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/fb5279a1d/426574ab60754ba1b97827aa90ca920e/FLAG1a31c396f [2020-11-28 07:43:21,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/fb5279a1d/426574ab60754ba1b97827aa90ca920e [2020-11-28 07:43:21,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:43:21,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:43:21,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:21,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:43:21,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:43:21,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:21" (1/1) ... [2020-11-28 07:43:21,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c347a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:21, skipping insertion in model container [2020-11-28 07:43:21,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:21" (1/1) ... [2020-11-28 07:43:21,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:43:21,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:43:21,497 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:43:21,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54b27f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:21, skipping insertion in model container [2020-11-28 07:43:21,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:21,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:43:21,502 INFO L168 Benchmark]: Toolchain (without parser) took 360.49 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 68.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:21,504 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory was 49.4 MB in the beginning and 49.4 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:43:21,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.16 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 68.8 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:21,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 90.2 MB. Free memory was 49.4 MB in the beginning and 49.4 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.16 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 68.8 MB in the end (delta: -9.3 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 [2020-11-28 07:43:23,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:43:23,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:43:23,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:43:23,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:43:23,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:43:23,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:43:23,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:43:23,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:43:23,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:43:23,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:43:23,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:43:23,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:43:23,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:43:23,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:43:23,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:43:23,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:43:23,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:43:23,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:43:23,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:43:23,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:43:23,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:43:23,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:43:23,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:43:23,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:43:23,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:43:23,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:43:23,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:43:23,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:43:23,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:43:23,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:43:23,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:43:23,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:43:23,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:43:23,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:43:23,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:43:23,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:43:23,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:43:23,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:43:23,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:43:23,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:43:23,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:43:23,954 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:43:23,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:43:23,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:43:23,957 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:43:23,958 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:43:23,958 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:43:23,958 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:43:23,959 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:43:23,959 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:43:23,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:43:23,962 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:43:23,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:43:23,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:43:23,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:43:23,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:43:23,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:43:23,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:43:23,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:43:23,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:43:23,964 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:43:23,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:43:23,965 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:43:23,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:43:23,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:43:23,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:43:23,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:43:23,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:43:23,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:43:23,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:43:23,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:43:23,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:43:23,982 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:43:23,982 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:43:23,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:43:23,983 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:43:23,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:43:23,984 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_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-11-28 07:43:24,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:43:24,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:43:24,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:43:24,411 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:43:24,413 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:43:24,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 07:43:24,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/9a0087a22/c2ef3031c8f740be8e2804bb40bc9139/FLAG8b8f8f2d8 [2020-11-28 07:43:25,166 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:43:25,167 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 07:43:25,198 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/9a0087a22/c2ef3031c8f740be8e2804bb40bc9139/FLAG8b8f8f2d8 [2020-11-28 07:43:25,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e21e39aa-04e0-4e80-9e00-65cd5a83c8f0/bin/utaipan/data/9a0087a22/c2ef3031c8f740be8e2804bb40bc9139 [2020-11-28 07:43:25,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:43:25,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:43:25,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:25,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:43:25,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:43:25,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:25" (1/1) ... [2020-11-28 07:43:25,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbdb3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:25, skipping insertion in model container [2020-11-28 07:43:25,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:43:25" (1/1) ... [2020-11-28 07:43:25,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:43:25,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:43:25,705 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:43:25,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38fdc747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:43:25, skipping insertion in model container [2020-11-28 07:43:25,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:43:25,710 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:43:25,713 INFO L168 Benchmark]: Toolchain (without parser) took 299.54 ms. Allocated memory is still 75.5 MB. Free memory was 56.8 MB in the beginning and 47.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:25,713 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:43:25,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.86 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 47.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:43:25,719 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.86 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 47.7 MB in the end (delta: 9.0 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...