./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/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 969cf3df1f6db125e431d606530251d9b8976113 ........................................................................................................................................... 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_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/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 969cf3df1f6db125e431d606530251d9b8976113 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:21:17,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:21:17,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:21:17,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:21:17,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:21:17,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:21:17,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:21:17,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:21:17,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:21:17,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:21:17,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:21:17,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:21:17,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:21:17,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:21:17,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:21:17,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:21:17,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:21:17,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:21:17,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:21:17,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:21:17,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:21:17,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:21:17,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:21:17,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:21:17,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:21:17,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:21:17,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:21:17,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:21:17,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:21:17,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:21:17,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:21:17,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:21:17,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:21:17,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:21:17,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:21:17,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:21:17,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:21:17,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:21:17,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:21:17,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:21:17,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:21:17,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:21:17,399 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:21:17,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:21:17,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:21:17,402 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:21:17,402 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:21:17,403 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:21:17,403 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:21:17,403 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:21:17,403 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:21:17,404 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:21:17,405 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:21:17,405 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:21:17,406 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:21:17,406 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:21:17,406 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:21:17,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:21:17,407 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:21:17,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:21:17,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:21:17,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:21:17,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:21:17,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:21:17,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:21:17,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:21:17,410 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:21:17,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:21:17,410 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:21:17,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:21:17,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:21:17,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:21:17,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:21:17,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:21:17,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:21:17,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:21:17,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:21:17,413 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:21:17,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:21:17,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:21:17,414 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:21:17,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:21:17,414 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_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969cf3df1f6db125e431d606530251d9b8976113 [2020-11-30 03:21:17,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:21:17,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:21:17,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:21:17,777 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:21:17,778 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:21:17,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-30 03:21:17,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/f334c740c/510d0bba7164438b8eaa7250586bfd6c/FLAGa6e4b68cb [2020-11-30 03:21:18,672 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:21:18,673 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-30 03:21:18,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/f334c740c/510d0bba7164438b8eaa7250586bfd6c/FLAGa6e4b68cb [2020-11-30 03:21:18,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/f334c740c/510d0bba7164438b8eaa7250586bfd6c [2020-11-30 03:21:18,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:21:18,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:21:18,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:18,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:21:18,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:21:18,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:18" (1/1) ... [2020-11-30 03:21:18,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce07595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:18, skipping insertion in model container [2020-11-30 03:21:18,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:18" (1/1) ... [2020-11-30 03:21:18,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:21:18,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:21:19,256 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:21:19,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@499cb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:19, skipping insertion in model container [2020-11-30 03:21:19,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:19,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:21:19,262 INFO L168 Benchmark]: Toolchain (without parser) took 471.32 ms. Allocated memory is still 125.8 MB. Free memory was 94.3 MB in the beginning and 100.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:19,263 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:21:19,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.01 ms. Allocated memory is still 125.8 MB. Free memory was 94.0 MB in the beginning and 100.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:19,269 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 100.7 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.01 ms. Allocated memory is still 125.8 MB. Free memory was 94.0 MB in the beginning and 100.9 MB in the end (delta: -7.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:21:21,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:21:21,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:21:22,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:21:22,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:21:22,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:21:22,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:21:22,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:21:22,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:21:22,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:21:22,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:21:22,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:21:22,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:21:22,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:21:22,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:21:22,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:21:22,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:21:22,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:21:22,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:21:22,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:21:22,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:21:22,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:21:22,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:21:22,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:21:22,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:21:22,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:21:22,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:21:22,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:21:22,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:21:22,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:21:22,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:21:22,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:21:22,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:21:22,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:21:22,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:21:22,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:21:22,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:21:22,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:21:22,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:21:22,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:21:22,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:21:22,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:21:22,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:21:22,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:21:22,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:21:22,205 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:21:22,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:21:22,206 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:21:22,206 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:21:22,207 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:21:22,207 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:21:22,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:21:22,210 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:21:22,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:21:22,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:21:22,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:21:22,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:21:22,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:21:22,212 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:21:22,213 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:21:22,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:21:22,213 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:21:22,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:21:22,214 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:21:22,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:21:22,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:21:22,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:21:22,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:21:22,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:21:22,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:21:22,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:21:22,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:21:22,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:21:22,217 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:21:22,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:21:22,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:21:22,219 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:21:22,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:21:22,219 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_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 969cf3df1f6db125e431d606530251d9b8976113 [2020-11-30 03:21:22,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:21:22,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:21:22,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:21:22,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:21:22,723 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:21:22,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-30 03:21:22,800 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/d04549750/c149287d3e0145b8b9bd50c03a7d5a48/FLAGc2e806ea5 [2020-11-30 03:21:23,589 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:21:23,591 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-1.i [2020-11-30 03:21:23,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/d04549750/c149287d3e0145b8b9bd50c03a7d5a48/FLAGc2e806ea5 [2020-11-30 03:21:23,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_239d3aae-cc68-45a4-a0d0-e1a4d697f56a/bin/utaipan/data/d04549750/c149287d3e0145b8b9bd50c03a7d5a48 [2020-11-30 03:21:23,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:21:23,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:21:23,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:23,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:21:23,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:21:23,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:23" (1/1) ... [2020-11-30 03:21:23,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:23, skipping insertion in model container [2020-11-30 03:21:23,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:21:23" (1/1) ... [2020-11-30 03:21:23,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:21:23,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:21:24,202 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:21:24,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4142eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:21:24, skipping insertion in model container [2020-11-30 03:21:24,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:21:24,207 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:21:24,211 INFO L168 Benchmark]: Toolchain (without parser) took 482.88 ms. Allocated memory is still 71.3 MB. Free memory was 51.4 MB in the beginning and 41.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:24,213 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 54.1 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:21:24,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.57 ms. Allocated memory is still 71.3 MB. Free memory was 51.2 MB in the beginning and 41.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:21:24,219 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 54.1 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 476.57 ms. Allocated memory is still 71.3 MB. Free memory was 51.2 MB in the beginning and 41.8 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...