./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.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_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/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 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd ........................................................................................................................................... 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_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/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 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:51,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:51,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:51,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:51,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:51,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:51,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:51,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:51,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:51,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:51,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:51,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:51,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:51,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:51,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:51,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:51,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:51,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:51,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:51,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:51,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:51,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:51,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:51,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:51,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:51,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:51,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:51,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:51,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:51,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:51,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:51,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:51,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:51,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:51,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:51,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:51,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:51,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:51,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:51,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:51,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:51,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:51,299 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:51,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:51,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:51,311 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:51,311 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:51,311 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:51,312 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:51,312 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:51,312 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:51,312 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:51,313 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:51,314 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:51,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:51,314 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:51,314 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:51,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:51,315 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:51,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:51,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:51,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:51,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:51,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:51,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:51,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:51,317 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:51,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:51,317 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:51,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:51,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:51,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:51,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:51,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:51,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:51,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:51,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:51,320 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:51,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:51,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:51,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:51,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:51,321 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_70f1ad23-3f18-4a20-9194-dfd28cc52d69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-11-28 07:38:51,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:51,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:51,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:51,595 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:51,595 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:51,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:38:51,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/44b472402/2aabb4234831447b9de0b59279f26e20/FLAG2510b7fe4 [2020-11-28 07:38:52,327 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:52,328 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:38:52,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/44b472402/2aabb4234831447b9de0b59279f26e20/FLAG2510b7fe4 [2020-11-28 07:38:52,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/44b472402/2aabb4234831447b9de0b59279f26e20 [2020-11-28 07:38:52,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:52,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:52,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:52,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:52,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:52,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:52" (1/1) ... [2020-11-28 07:38:52,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a54e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:52, skipping insertion in model container [2020-11-28 07:38:52,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:52" (1/1) ... [2020-11-28 07:38:52,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:52,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:52,868 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:52,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14d40d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:52, skipping insertion in model container [2020-11-28 07:38:52,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:52,869 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:52,872 INFO L168 Benchmark]: Toolchain (without parser) took 349.80 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 48.0 MB in the beginning and 77.9 MB in the end (delta: -29.9 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:52,872 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:52,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.88 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 47.8 MB in the beginning and 78.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:52,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.88 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 47.8 MB in the beginning and 78.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 9.6 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 [2020-11-28 07:38:55,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:55,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:55,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:55,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:55,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:55,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:55,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:55,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:55,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:55,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:55,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:55,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:55,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:55,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:55,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:55,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:55,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:55,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:55,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:55,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:55,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:55,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:55,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:55,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:55,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:55,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:55,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:55,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:55,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:55,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:55,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:55,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:55,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:55,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:55,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:55,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:55,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:55,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:55,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:55,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:55,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:55,250 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:55,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:55,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:55,252 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:55,253 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:55,253 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:55,253 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:55,254 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:55,254 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:55,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:55,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:55,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:55,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:55,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:55,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:55,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:55,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:55,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:55,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:55,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:55,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:55,260 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:55,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:55,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:55,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:55,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:55,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:55,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:55,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:55,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:55,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:55,263 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:55,263 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:55,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:55,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:55,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:55,264 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_70f1ad23-3f18-4a20-9194-dfd28cc52d69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-11-28 07:38:55,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:55,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:55,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:55,741 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:55,743 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:55,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:38:55,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/29e82f76a/0bf26b2b59ac4f758a9766108334f464/FLAG7fdb9a9a1 [2020-11-28 07:38:56,552 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:56,553 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-11-28 07:38:56,586 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/29e82f76a/0bf26b2b59ac4f758a9766108334f464/FLAG7fdb9a9a1 [2020-11-28 07:38:56,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70f1ad23-3f18-4a20-9194-dfd28cc52d69/bin/utaipan/data/29e82f76a/0bf26b2b59ac4f758a9766108334f464 [2020-11-28 07:38:56,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:56,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:56,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:56,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:56,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:56,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:56" (1/1) ... [2020-11-28 07:38:56,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2ceb79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:56, skipping insertion in model container [2020-11-28 07:38:56,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:56" (1/1) ... [2020-11-28 07:38:56,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:56,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:57,004 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:57,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40f352fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:57, skipping insertion in model container [2020-11-28 07:38:57,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:57,007 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:57,010 INFO L168 Benchmark]: Toolchain (without parser) took 373.20 ms. Allocated memory is still 67.1 MB. Free memory was 43.9 MB in the beginning and 50.4 MB in the end (delta: -6.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:57,011 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:57,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.87 ms. Allocated memory is still 67.1 MB. Free memory was 43.8 MB in the beginning and 50.4 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:57,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.87 ms. Allocated memory is still 67.1 MB. Free memory was 43.8 MB in the beginning and 50.4 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.8 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...