./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.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_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/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 51065e3de2af7b7ae0d6f7117106200790e96349 ........................................................................................................................................... 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_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/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 51065e3de2af7b7ae0d6f7117106200790e96349 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:58:21,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:21,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:21,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:21,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:21,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:21,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:21,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:21,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:21,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:21,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:21,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:21,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:21,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:21,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:21,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:21,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:21,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:21,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:21,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:21,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:21,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:21,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:21,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:21,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:21,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:21,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:21,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:21,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:21,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:21,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:21,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:21,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:21,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:21,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:21,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:21,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:21,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:21,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:21,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:21,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:21,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:58:21,987 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:21,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:21,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:21,989 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:21,990 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:21,990 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:21,990 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:58:21,990 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:21,991 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:21,991 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:58:21,992 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:58:21,992 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:21,992 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:58:21,993 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:58:21,993 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:58:21,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:21,994 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:21,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:58:21,994 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:21,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:21,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:21,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:21,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:21,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:21,996 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:21,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:21,996 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:21,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:21,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:21,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:21,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:21,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:21,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:21,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:21,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:22,000 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:58:22,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:58:22,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:22,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:22,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:22,001 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_cfba2f29-4a2c-41e8-8196-42e6d51754a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-22 12:58:22,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:22,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:22,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:22,336 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:22,337 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:22,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-22 12:58:22,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/088b01f60/a7f1c4f027e3441098ddfa83c251ed23/FLAG9026d4c61 [2020-11-22 12:58:23,072 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:23,072 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-22 12:58:23,090 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/088b01f60/a7f1c4f027e3441098ddfa83c251ed23/FLAG9026d4c61 [2020-11-22 12:58:23,277 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/088b01f60/a7f1c4f027e3441098ddfa83c251ed23 [2020-11-22 12:58:23,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:23,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:23,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:23,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:23,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:23,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:23" (1/1) ... [2020-11-22 12:58:23,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68305e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:23, skipping insertion in model container [2020-11-22 12:58:23,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:23" (1/1) ... [2020-11-22 12:58:23,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:23,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:23,685 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:23,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a4a5179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:23, skipping insertion in model container [2020-11-22 12:58:23,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:23,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:23,689 INFO L168 Benchmark]: Toolchain (without parser) took 405.00 ms. Allocated memory is still 104.9 MB. Free memory was 71.0 MB in the beginning and 81.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:23,690 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:23,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.60 ms. Allocated memory is still 104.9 MB. Free memory was 71.0 MB in the beginning and 81.4 MB in the end (delta: -10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:23,693 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.60 ms. Allocated memory is still 104.9 MB. Free memory was 71.0 MB in the beginning and 81.4 MB in the end (delta: -10.4 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 12:58:26,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:58:26,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:58:26,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:58:26,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:58:26,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:58:26,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:58:26,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:58:26,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:58:26,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:58:26,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:58:26,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:58:26,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:58:26,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:58:26,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:58:26,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:58:26,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:58:26,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:58:26,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:58:26,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:58:26,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:58:26,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:58:26,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:58:26,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:58:26,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:58:26,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:58:26,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:58:26,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:58:26,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:58:26,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:58:26,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:58:26,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:58:26,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:58:26,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:58:26,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:58:26,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:58:26,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:58:26,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:58:26,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:58:26,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:58:26,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:58:26,118 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:58:26,143 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:58:26,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:58:26,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:58:26,145 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:58:26,145 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:58:26,145 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:58:26,146 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:58:26,146 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:58:26,146 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:58:26,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:58:26,147 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:58:26,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:58:26,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:58:26,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:58:26,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:58:26,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:58:26,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:58:26,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:58:26,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:58:26,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:58:26,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:58:26,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:58:26,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:58:26,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:58:26,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:58:26,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:58:26,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:58:26,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:58:26,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:58:26,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:58:26,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:58:26,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:58:26,154 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:58:26,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:58:26,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:58:26,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:58:26,155 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_cfba2f29-4a2c-41e8-8196-42e6d51754a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-22 12:58:26,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:58:26,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:58:26,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:58:26,606 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:58:26,607 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:58:26,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-22 12:58:26,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/439c24e23/84e10b84c00c46b6a1a45ab2b00f92fd/FLAGcbd9c16af [2020-11-22 12:58:27,413 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:58:27,414 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-22 12:58:27,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/439c24e23/84e10b84c00c46b6a1a45ab2b00f92fd/FLAGcbd9c16af [2020-11-22 12:58:27,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cfba2f29-4a2c-41e8-8196-42e6d51754a2/bin/utaipan/data/439c24e23/84e10b84c00c46b6a1a45ab2b00f92fd [2020-11-22 12:58:27,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:58:27,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:58:27,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:27,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:58:27,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:58:27,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:27" (1/1) ... [2020-11-22 12:58:27,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfc0ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:27, skipping insertion in model container [2020-11-22 12:58:27,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:58:27" (1/1) ... [2020-11-22 12:58:27,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:58:27,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:58:27,914 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:58:27,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f02aa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:58:27, skipping insertion in model container [2020-11-22 12:58:27,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:58:27,916 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:58:27,918 INFO L168 Benchmark]: Toolchain (without parser) took 315.41 ms. Allocated memory is still 62.9 MB. Free memory was 41.8 MB in the beginning and 32.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:27,919 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:58:27,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.12 ms. Allocated memory is still 62.9 MB. Free memory was 41.5 MB in the beginning and 32.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:58:27,921 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 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.12 ms. Allocated memory is still 62.9 MB. Free memory was 41.5 MB in the beginning and 32.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...