./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/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 fe623d4246c58045cf02470364d46a513c9f0f1c ........................................................................................................................................... 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_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/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 fe623d4246c58045cf02470364d46a513c9f0f1c ....................................................................................................................................... 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 13:08:13,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:13,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:13,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:13,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:13,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:13,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:13,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:13,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:13,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:13,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:13,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:13,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:13,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:13,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:13,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:13,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:13,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:13,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:13,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:13,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:13,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:13,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:13,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:13,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:13,525 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:13,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:13,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:13,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:13,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:13,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:13,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:13,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:13,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:13,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:13,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:13,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:13,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:13,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:13,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:13,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:13,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:08:13,585 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:13,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:13,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:13,591 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:13,591 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:13,591 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:13,591 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:08:13,592 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:13,592 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:13,592 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:08:13,593 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:08:13,594 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:13,594 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:08:13,594 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:08:13,594 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:08:13,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:13,596 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:13,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:13,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:13,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:13,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:13,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:13,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:13,598 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:13,598 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:13,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:13,598 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:13,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:13,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:13,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:13,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:13,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:13,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:13,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:13,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:13,601 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:08:13,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:08:13,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:13,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:13,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:13,602 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_d92022a9-ce25-4f3a-bc88-4ff29a49e511/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-22 13:08:13,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:13,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:13,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:13,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:13,921 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:13,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-22 13:08:14,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/9bbc47046/07eb170f72a14d59b4af6afd76569717/FLAG48ae652f4 [2020-11-22 13:08:14,596 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:14,597 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-22 13:08:14,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/9bbc47046/07eb170f72a14d59b4af6afd76569717/FLAG48ae652f4 [2020-11-22 13:08:14,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/9bbc47046/07eb170f72a14d59b4af6afd76569717 [2020-11-22 13:08:14,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:14,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:14,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:14,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:14,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:14,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:14" (1/1) ... [2020-11-22 13:08:14,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57084530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:14, skipping insertion in model container [2020-11-22 13:08:14,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:14" (1/1) ... [2020-11-22 13:08:14,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:14,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:15,215 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:15,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f69c0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:15, skipping insertion in model container [2020-11-22 13:08:15,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:15,218 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:15,221 INFO L168 Benchmark]: Toolchain (without parser) took 367.91 ms. Allocated memory is still 81.8 MB. Free memory was 46.4 MB in the beginning and 60.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:15,223 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:15,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.30 ms. Allocated memory is still 81.8 MB. Free memory was 46.3 MB in the beginning and 60.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:15,227 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 81.8 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.30 ms. Allocated memory is still 81.8 MB. Free memory was 46.3 MB in the beginning and 60.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:17,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:17,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:17,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:17,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:17,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:17,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:17,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:17,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:17,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:17,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:17,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:17,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:17,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:17,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:17,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:17,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:17,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:17,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:17,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:17,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:17,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:17,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:17,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:17,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:17,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:17,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:17,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:17,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:17,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:17,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:17,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:17,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:17,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:17,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:17,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:17,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:17,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:17,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:17,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:17,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:17,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:08:17,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:17,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:17,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:17,635 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:17,636 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:17,636 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:17,636 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:17,636 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:17,636 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:17,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:17,637 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:17,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:17,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:17,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:17,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:17,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:17,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:17,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:08:17,639 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:08:17,639 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:17,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:17,639 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:17,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:17,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:17,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:08:17,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:17,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:17,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:17,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:17,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:17,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:17,641 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:08:17,642 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:08:17,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:17,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:17,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:17,656 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_d92022a9-ce25-4f3a-bc88-4ff29a49e511/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-22 13:08:18,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:18,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:18,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:18,077 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:18,078 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:18,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-22 13:08:18,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/debd28773/bf44b265af554d1f8ea44df7f0bd230a/FLAG1946c0505 [2020-11-22 13:08:18,803 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:18,804 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-22 13:08:18,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/debd28773/bf44b265af554d1f8ea44df7f0bd230a/FLAG1946c0505 [2020-11-22 13:08:19,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d92022a9-ce25-4f3a-bc88-4ff29a49e511/bin/utaipan/data/debd28773/bf44b265af554d1f8ea44df7f0bd230a [2020-11-22 13:08:19,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:19,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:19,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:19,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:19,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:19,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:19" (1/1) ... [2020-11-22 13:08:19,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15945785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:19, skipping insertion in model container [2020-11-22 13:08:19,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:19" (1/1) ... [2020-11-22 13:08:19,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:19,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:19,303 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:19,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ffe2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:19, skipping insertion in model container [2020-11-22 13:08:19,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:19,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:19,306 INFO L168 Benchmark]: Toolchain (without parser) took 269.25 ms. Allocated memory is still 83.9 MB. Free memory was 47.8 MB in the beginning and 60.5 MB in the end (delta: -12.7 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:19,307 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 83.9 MB. Free memory was 66.8 MB in the beginning and 66.7 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:19,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.40 ms. Allocated memory is still 83.9 MB. Free memory was 47.6 MB in the beginning and 60.7 MB in the end (delta: -13.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:19,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 83.9 MB. Free memory was 66.8 MB in the beginning and 66.7 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 266.40 ms. Allocated memory is still 83.9 MB. Free memory was 47.6 MB in the beginning and 60.7 MB in the end (delta: -13.2 MB). Peak memory consumption was 7.0 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...