./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.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_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/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 0df891a119646af0e8f62ce9eefb45baeeedc2eb ........................................................................................................................................... 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_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/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 0df891a119646af0e8f62ce9eefb45baeeedc2eb ....................................................................................................................................... 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 12:48:01,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:48:01,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:48:01,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:48:01,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:48:01,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:48:01,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:48:01,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:48:01,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:48:01,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:48:01,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:48:01,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:48:01,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:48:01,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:48:01,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:48:01,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:48:01,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:48:01,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:48:01,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:48:01,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:48:01,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:48:01,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:48:01,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:48:01,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:48:01,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:48:01,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:48:01,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:48:01,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:48:01,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:48:01,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:48:01,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:48:01,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:48:01,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:48:01,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:48:01,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:48:01,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:48:01,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:48:01,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:48:01,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:48:01,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:48:01,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:48:01,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:48:01,530 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:48:01,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:48:01,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:48:01,535 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:48:01,535 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:48:01,535 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:48:01,536 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:48:01,536 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:48:01,536 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:48:01,536 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:48:01,538 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:48:01,538 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:48:01,539 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:48:01,539 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:48:01,539 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:48:01,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:48:01,540 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:48:01,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:48:01,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:48:01,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:48:01,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:48:01,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:48:01,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:48:01,542 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:48:01,543 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:48:01,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:48:01,543 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:48:01,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:48:01,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:48:01,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:48:01,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:48:01,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:48:01,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:48:01,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:48:01,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:48:01,548 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:48:01,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:48:01,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:48:01,549 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:48:01,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:48:01,549 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_09301772-1f22-4a08-8ff5-8bac0f68c263/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-22 12:48:01,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:48:01,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:48:01,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:48:01,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:48:01,932 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:48:01,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-22 12:48:02,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/b24285f42/cff9a2efbbd548b5984eeb3d9af7137b/FLAGa2a8f1076 [2020-11-22 12:48:02,857 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:48:02,859 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-22 12:48:02,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/b24285f42/cff9a2efbbd548b5984eeb3d9af7137b/FLAGa2a8f1076 [2020-11-22 12:48:02,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/b24285f42/cff9a2efbbd548b5984eeb3d9af7137b [2020-11-22 12:48:02,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:48:02,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:48:02,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:48:02,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:48:02,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:48:02,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:48:02" (1/1) ... [2020-11-22 12:48:02,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a33180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:48:02, skipping insertion in model container [2020-11-22 12:48:02,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:48:02" (1/1) ... [2020-11-22 12:48:02,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:48:03,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:48:03,417 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:48:03,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b24dd80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:48:03, skipping insertion in model container [2020-11-22 12:48:03,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:48:03,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:48:03,424 INFO L168 Benchmark]: Toolchain (without parser) took 446.67 ms. Allocated memory is still 92.3 MB. Free memory was 60.7 MB in the beginning and 69.7 MB in the end (delta: -9.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:48:03,425 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:48:03,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.87 ms. Allocated memory is still 92.3 MB. Free memory was 60.5 MB in the beginning and 69.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:48:03,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 442.87 ms. Allocated memory is still 92.3 MB. Free memory was 60.5 MB in the beginning and 69.7 MB in the end (delta: -9.2 MB). Peak memory consumption was 12.6 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 12:48:06,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:48:06,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:48:06,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:48:06,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:48:06,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:48:06,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:48:06,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:48:06,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:48:06,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:48:06,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:48:06,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:48:06,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:48:06,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:48:06,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:48:06,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:48:06,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:48:06,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:48:06,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:48:06,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:48:06,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:48:06,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:48:06,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:48:06,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:48:06,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:48:06,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:48:06,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:48:06,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:48:06,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:48:06,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:48:06,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:48:06,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:48:06,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:48:06,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:48:06,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:48:06,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:48:06,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:48:06,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:48:06,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:48:06,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:48:06,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:48:06,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:48:06,321 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:48:06,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:48:06,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:48:06,326 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:48:06,326 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:48:06,327 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:48:06,327 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:48:06,327 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:48:06,328 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:48:06,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:48:06,330 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:48:06,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:48:06,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:48:06,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:48:06,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:48:06,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:48:06,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:48:06,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:48:06,333 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:48:06,333 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:48:06,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:48:06,333 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:48:06,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:48:06,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:48:06,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:48:06,334 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:48:06,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:48:06,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:48:06,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:48:06,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:48:06,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:48:06,336 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:48:06,336 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:48:06,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:48:06,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:48:06,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:48:06,338 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_09301772-1f22-4a08-8ff5-8bac0f68c263/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-22 12:48:06,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:48:06,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:48:06,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:48:06,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:48:06,829 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:48:06,830 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-22 12:48:06,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/9a5b22557/b351b307290b48bfb6f5db06729b0001/FLAGe560adc44 [2020-11-22 12:48:07,730 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:48:07,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-22 12:48:07,771 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/9a5b22557/b351b307290b48bfb6f5db06729b0001/FLAGe560adc44 [2020-11-22 12:48:07,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09301772-1f22-4a08-8ff5-8bac0f68c263/bin/utaipan/data/9a5b22557/b351b307290b48bfb6f5db06729b0001 [2020-11-22 12:48:07,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:48:07,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:48:07,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:48:07,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:48:07,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:48:07,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:48:07" (1/1) ... [2020-11-22 12:48:07,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dcfdcca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:48:07, skipping insertion in model container [2020-11-22 12:48:07,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:48:07" (1/1) ... [2020-11-22 12:48:07,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:48:08,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:48:08,250 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:48:08,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cb0cf12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:48:08, skipping insertion in model container [2020-11-22 12:48:08,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:48:08,254 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:48:08,258 INFO L168 Benchmark]: Toolchain (without parser) took 352.81 ms. Allocated memory was 48.2 MB in the beginning and 67.1 MB in the end (delta: 18.9 MB). Free memory was 31.7 MB in the beginning and 51.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:48:08,261 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 48.2 MB. Free memory was 30.5 MB in the beginning and 30.4 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:48:08,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.44 ms. Allocated memory was 48.2 MB in the beginning and 67.1 MB in the end (delta: 18.9 MB). Free memory was 31.5 MB in the beginning and 51.0 MB in the end (delta: -19.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:48:08,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 48.2 MB. Free memory was 30.5 MB in the beginning and 30.4 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.44 ms. Allocated memory was 48.2 MB in the beginning and 67.1 MB in the end (delta: 18.9 MB). Free memory was 31.5 MB in the beginning and 51.0 MB in the end (delta: -19.5 MB). Peak memory consumption was 11.4 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...