./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 ........................................................................................................................................... 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_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/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 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 ....................................................................................................................................... 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 12:56:01,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:01,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:01,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:01,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:01,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:01,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:01,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:01,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:01,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:01,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:01,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:01,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:01,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:01,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:01,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:01,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:01,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:01,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:01,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:01,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:01,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:01,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:01,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:01,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:01,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:01,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:01,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:01,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:01,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:01,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:01,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:01,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:01,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:01,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:01,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:01,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:01,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:01,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:01,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:01,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:01,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:56:01,187 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:01,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:01,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:01,188 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:01,188 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:01,188 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:01,189 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:56:01,189 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:01,189 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:01,189 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:56:01,190 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:56:01,190 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:01,190 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:56:01,190 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:56:01,190 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:56:01,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:01,191 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:01,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:56:01,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:01,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:01,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:01,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:01,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:01,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:01,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:01,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:01,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:01,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:01,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:01,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:01,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:01,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:01,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:01,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:01,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:01,196 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:56:01,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:56:01,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:01,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:01,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:01,197 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_9d24dbfa-1469-44f6-bc72-ce38c410354d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-11-22 12:56:01,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:01,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:01,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:01,555 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:01,557 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:01,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-22 12:56:01,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/f40c560d6/5156ad535aac43c882d3c9c281e03186/FLAG953d4e024 [2020-11-22 12:56:02,286 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:02,287 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-22 12:56:02,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/f40c560d6/5156ad535aac43c882d3c9c281e03186/FLAG953d4e024 [2020-11-22 12:56:02,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/f40c560d6/5156ad535aac43c882d3c9c281e03186 [2020-11-22 12:56:02,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:02,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:02,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:02,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:02,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:02,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705cd355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:02, skipping insertion in model container [2020-11-22 12:56:02,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:02,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:02,854 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:02,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1cf466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:02, skipping insertion in model container [2020-11-22 12:56:02,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:02,855 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:02,857 INFO L168 Benchmark]: Toolchain (without parser) took 364.07 ms. Allocated memory is still 115.3 MB. Free memory was 80.6 MB in the beginning and 91.1 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:02,858 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 75.5 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 36.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:02,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.85 ms. Allocated memory is still 115.3 MB. Free memory was 80.4 MB in the beginning and 91.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:02,861 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 75.5 MB. Free memory was 35.7 MB in the beginning and 35.6 MB in the end (delta: 36.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.85 ms. Allocated memory is still 115.3 MB. Free memory was 80.4 MB in the beginning and 91.1 MB in the end (delta: -10.7 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 12:56:04,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:04,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:05,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:05,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:05,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:05,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:05,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:05,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:05,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:05,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:05,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:05,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:05,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:05,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:05,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:05,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:05,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:05,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:05,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:05,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:05,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:05,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:05,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:05,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:05,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:05,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:05,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:05,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:05,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:05,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:05,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:05,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:05,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:05,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:05,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:05,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:05,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:05,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:05,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:05,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:05,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:56:05,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:05,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:05,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:05,156 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:05,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:05,156 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:05,157 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:05,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:05,157 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:05,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:05,160 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:05,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:05,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:05,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:05,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:05,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:05,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:05,161 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:05,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:05,162 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:05,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:05,162 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:05,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:05,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:05,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:05,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:05,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:05,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:05,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:05,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:05,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:05,164 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:05,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:05,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:05,165 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:05,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:05,166 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_9d24dbfa-1469-44f6-bc72-ce38c410354d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ab5136bea72ab631d2fa9a8c9494f201d5385e0 [2020-11-22 12:56:05,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:05,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:05,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:05,588 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:05,590 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:05,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-22 12:56:05,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/70948c377/50118e2c5ac14ad2a99dffda180a9795/FLAG43eadc82a [2020-11-22 12:56:06,336 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:06,337 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-1.i [2020-11-22 12:56:06,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/70948c377/50118e2c5ac14ad2a99dffda180a9795/FLAG43eadc82a [2020-11-22 12:56:06,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d24dbfa-1469-44f6-bc72-ce38c410354d/bin/utaipan/data/70948c377/50118e2c5ac14ad2a99dffda180a9795 [2020-11-22 12:56:06,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:06,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:06,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:06,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:06,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:06,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:06" (1/1) ... [2020-11-22 12:56:06,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a73df8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:06, skipping insertion in model container [2020-11-22 12:56:06,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:06" (1/1) ... [2020-11-22 12:56:06,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:06,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:06,825 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:06,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9b5deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:06, skipping insertion in model container [2020-11-22 12:56:06,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:06,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:06,831 INFO L168 Benchmark]: Toolchain (without parser) took 273.18 ms. Allocated memory is still 73.4 MB. Free memory was 49.6 MB in the beginning and 40.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:06,832 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 35.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:06,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.25 ms. Allocated memory is still 73.4 MB. Free memory was 49.5 MB in the beginning and 40.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:06,837 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 54.5 MB. Free memory is still 35.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 270.25 ms. Allocated memory is still 73.4 MB. Free memory was 49.5 MB in the beginning and 40.7 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...