./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.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_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/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 74ea72f9cea3924e848db41b32c4e43effe0afda ........................................................................................................................................... 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_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/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 74ea72f9cea3924e848db41b32c4e43effe0afda ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:41:45,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:41:45,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:41:45,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:41:45,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:41:45,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:41:45,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:41:45,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:41:45,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:41:45,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:41:45,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:41:45,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:41:45,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:41:45,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:41:45,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:41:45,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:41:45,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:41:45,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:41:45,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:41:45,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:41:45,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:41:45,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:41:45,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:41:45,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:41:45,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:41:45,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:41:45,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:41:45,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:41:45,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:41:45,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:41:45,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:41:45,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:41:45,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:41:45,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:41:45,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:41:45,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:41:45,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:41:45,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:41:45,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:41:45,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:41:45,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:41:45,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:41:45,481 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:41:45,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:41:45,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:41:45,484 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:41:45,484 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:41:45,484 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:41:45,484 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:41:45,484 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:41:45,485 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:41:45,485 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:41:45,486 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:41:45,487 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:41:45,487 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:41:45,487 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:41:45,487 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:41:45,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:41:45,488 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:41:45,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:41:45,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:41:45,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:41:45,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:41:45,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:41:45,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:41:45,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:41:45,490 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:41:45,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:41:45,490 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:41:45,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:41:45,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:41:45,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:41:45,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:41:45,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:41:45,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:41:45,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:41:45,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:41:45,495 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:41:45,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:41:45,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:41:45,496 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:41:45,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:41:45,496 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_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-30 01:41:45,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:41:45,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:41:45,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:41:45,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:41:45,943 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:41:45,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-30 01:41:46,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/1c16a504f/5c9f3f0e72a54845af00883ba13cc10d/FLAG7edafe685 [2020-11-30 01:41:46,802 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:41:46,802 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-30 01:41:46,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/1c16a504f/5c9f3f0e72a54845af00883ba13cc10d/FLAG7edafe685 [2020-11-30 01:41:47,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/1c16a504f/5c9f3f0e72a54845af00883ba13cc10d [2020-11-30 01:41:47,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:41:47,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:41:47,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:41:47,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:41:47,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:41:47,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:41:47" (1/1) ... [2020-11-30 01:41:47,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13673521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:41:47, skipping insertion in model container [2020-11-30 01:41:47,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:41:47" (1/1) ... [2020-11-30 01:41:47,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:41:47,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:41:47,384 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:41:47,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18f49b61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:41:47, skipping insertion in model container [2020-11-30 01:41:47,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:41:47,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:41:47,392 INFO L168 Benchmark]: Toolchain (without parser) took 373.31 ms. Allocated memory is still 90.2 MB. Free memory was 52.8 MB in the beginning and 67.8 MB in the end (delta: -15.0 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:41:47,393 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 71.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:41:47,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.41 ms. Allocated memory is still 90.2 MB. Free memory was 52.5 MB in the beginning and 67.8 MB in the end (delta: -15.3 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:41:47,398 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 90.2 MB. Free memory is still 71.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 367.41 ms. Allocated memory is still 90.2 MB. Free memory was 52.5 MB in the beginning and 67.8 MB in the end (delta: -15.3 MB). Peak memory consumption was 8.6 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 [2020-11-30 01:41:50,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:41:50,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:41:50,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:41:50,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:41:50,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:41:50,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:41:50,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:41:50,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:41:50,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:41:50,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:41:50,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:41:50,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:41:50,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:41:50,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:41:50,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:41:50,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:41:50,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:41:50,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:41:50,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:41:50,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:41:50,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:41:50,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:41:50,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:41:50,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:41:50,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:41:50,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:41:50,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:41:50,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:41:50,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:41:50,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:41:50,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:41:50,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:41:50,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:41:50,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:41:50,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:41:50,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:41:50,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:41:50,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:41:50,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:41:50,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:41:50,217 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:41:50,267 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:41:50,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:41:50,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:41:50,270 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:41:50,270 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:41:50,270 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:41:50,271 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:41:50,271 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:41:50,272 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:41:50,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:41:50,274 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:41:50,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:41:50,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:41:50,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:41:50,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:41:50,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:41:50,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:41:50,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:41:50,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:41:50,276 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:41:50,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:41:50,277 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:41:50,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:41:50,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:41:50,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:41:50,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:41:50,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:41:50,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:41:50,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:41:50,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:41:50,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:41:50,289 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:41:50,289 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:41:50,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:41:50,290 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:41:50,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:41:50,290 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_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-30 01:41:50,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:41:50,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:41:50,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:41:50,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:41:50,819 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:41:50,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-30 01:41:50,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/ce3cfb6df/9a07ff93ab9d447aa7fec0240f58b15c/FLAG5aa32713a [2020-11-30 01:41:51,674 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:41:51,675 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-30 01:41:51,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/ce3cfb6df/9a07ff93ab9d447aa7fec0240f58b15c/FLAG5aa32713a [2020-11-30 01:41:51,812 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3c68faf-b6a4-4eb2-9c56-e5ab917e6401/bin/utaipan/data/ce3cfb6df/9a07ff93ab9d447aa7fec0240f58b15c [2020-11-30 01:41:51,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:41:51,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:41:51,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:41:51,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:41:51,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:41:51,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:41:51" (1/1) ... [2020-11-30 01:41:51,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f6b7c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:41:51, skipping insertion in model container [2020-11-30 01:41:51,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:41:51" (1/1) ... [2020-11-30 01:41:51,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:41:51,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:41:52,157 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:41:52,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15930bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:41:52, skipping insertion in model container [2020-11-30 01:41:52,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:41:52,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:41:52,161 INFO L168 Benchmark]: Toolchain (without parser) took 341.63 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 44.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:41:52,162 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:41:52,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.49 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 44.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:41:52,165 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 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.49 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 44.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...