./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.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_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 ........................................................................................................................................... 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_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 ....................................................................................................................................... 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 13:01:03,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:03,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:03,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:03,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:03,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:03,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:03,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:03,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:03,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:03,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:03,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:03,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:03,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:03,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:03,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:03,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:03,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:03,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:03,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:03,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:03,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:03,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:03,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:03,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:03,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:03,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:03,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:03,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:03,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:03,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:03,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:03,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:03,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:03,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:03,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:03,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:03,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:03,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:03,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:03,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:03,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:01:03,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:03,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:03,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:03,324 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:03,325 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:03,325 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:03,325 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:03,325 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:03,326 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:03,326 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:03,327 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:03,327 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:03,328 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:03,328 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:03,328 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:03,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:03,329 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:03,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:03,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:03,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:03,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:03,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:03,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:03,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:03,331 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:03,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:03,331 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:03,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:03,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:03,332 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:03,332 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:03,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:03,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:03,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:03,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:03,334 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:03,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:03,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:03,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:03,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:03,335 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_384f46ee-e1c2-4b21-b355-48fd48cd5b44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-11-22 13:01:03,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:03,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:03,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:03,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:03,669 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:03,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-22 13:01:03,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/2902285b6/12882aedc36943c98040d013c887ab22/FLAGedc3f6daf [2020-11-22 13:01:04,507 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:04,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-22 13:01:04,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/2902285b6/12882aedc36943c98040d013c887ab22/FLAGedc3f6daf [2020-11-22 13:01:04,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/2902285b6/12882aedc36943c98040d013c887ab22 [2020-11-22 13:01:04,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:04,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:04,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:04,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:04,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:04,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:04" (1/1) ... [2020-11-22 13:01:04,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705cd355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:04, skipping insertion in model container [2020-11-22 13:01:04,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:04" (1/1) ... [2020-11-22 13:01:04,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:04,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:04,989 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:04,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d1cf466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:04, skipping insertion in model container [2020-11-22 13:01:04,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:04,991 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:04,993 INFO L168 Benchmark]: Toolchain (without parser) took 323.21 ms. Allocated memory is still 115.3 MB. Free memory was 85.1 MB in the beginning and 93.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:04,994 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:04,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.43 ms. Allocated memory is still 115.3 MB. Free memory was 84.6 MB in the beginning and 93.8 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:04,997 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 86.0 MB. Free memory is still 42.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 319.43 ms. Allocated memory is still 115.3 MB. Free memory was 84.6 MB in the beginning and 93.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:07,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:07,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:07,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:07,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:07,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:07,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:07,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:07,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:07,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:07,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:07,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:07,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:07,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:07,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:07,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:07,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:07,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:07,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:07,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:07,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:07,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:07,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:07,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:07,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:07,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:07,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:07,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:07,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:07,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:07,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:07,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:07,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:07,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:07,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:07,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:07,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:07,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:07,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:07,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:07,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:07,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:07,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:07,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:07,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:07,343 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:07,344 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:07,344 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:07,344 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:07,344 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:07,345 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:07,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:07,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:07,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:07,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:07,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:07,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:07,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:07,349 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:07,349 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:07,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:07,349 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:07,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:07,350 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:07,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:07,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:07,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:07,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:07,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:07,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:07,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:07,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:07,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:07,352 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:07,352 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:07,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:07,353 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:07,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:07,375 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_384f46ee-e1c2-4b21-b355-48fd48cd5b44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-11-22 13:01:07,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:07,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:07,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:07,787 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:07,788 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:07,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-22 13:01:07,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/19e499563/f0b9165eb0784dae9a05651590ea40e8/FLAGec24667a8 [2020-11-22 13:01:08,507 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:08,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-22 13:01:08,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/19e499563/f0b9165eb0784dae9a05651590ea40e8/FLAGec24667a8 [2020-11-22 13:01:08,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_384f46ee-e1c2-4b21-b355-48fd48cd5b44/bin/utaipan/data/19e499563/f0b9165eb0784dae9a05651590ea40e8 [2020-11-22 13:01:08,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:08,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:08,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:08,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:08,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:08,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:08" (1/1) ... [2020-11-22 13:01:08,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd36820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:08, skipping insertion in model container [2020-11-22 13:01:08,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:08" (1/1) ... [2020-11-22 13:01:08,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:08,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:09,231 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:09,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1da20dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:09, skipping insertion in model container [2020-11-22 13:01:09,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:09,234 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:09,238 INFO L168 Benchmark]: Toolchain (without parser) took 368.36 ms. Allocated memory is still 83.9 MB. Free memory was 47.2 MB in the beginning and 60.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:09,240 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 66.6 MB in the beginning and 66.5 MB in the end (delta: 65.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:09,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.12 ms. Allocated memory is still 83.9 MB. Free memory was 47.0 MB in the beginning and 60.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:09,244 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 83.9 MB. Free memory was 66.6 MB in the beginning and 66.5 MB in the end (delta: 65.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.12 ms. Allocated memory is still 83.9 MB. Free memory was 47.0 MB in the beginning and 60.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 5.0 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...