./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.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_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/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 48d89b13e091532e52e42655429545472f4ffe51 ........................................................................................................................................... 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_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/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 48d89b13e091532e52e42655429545472f4ffe51 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:25,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:25,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:25,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:25,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:25,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:25,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:25,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:25,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:25,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:25,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:25,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:25,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:25,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:25,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:25,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:25,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:25,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:25,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:25,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:25,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:25,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:25,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:25,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:25,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:25,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:25,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:25,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:25,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:25,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:25,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:25,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:25,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:25,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:25,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:25,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:25,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:25,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:25,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:25,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:25,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:25,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:42:25,456 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:25,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:25,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:25,458 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:25,458 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:25,458 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:25,458 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:25,459 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:25,459 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:25,459 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:25,460 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:25,460 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:25,460 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:25,460 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:25,461 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:25,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:25,462 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:25,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:25,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:25,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:25,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:25,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:25,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:25,464 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:25,464 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:25,464 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:25,465 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:25,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:25,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:25,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:25,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:25,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:25,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:25,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:25,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:25,467 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:25,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:25,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:25,468 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:25,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:25,469 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_6af0818c-de12-4b8d-aa7e-9873b4250819/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48d89b13e091532e52e42655429545472f4ffe51 [2020-11-28 07:42:25,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:25,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:25,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:25,790 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:25,791 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:25,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-28 07:42:25,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/125d91c13/9928a3c7fdb34a698629486d53a6b523/FLAGea3fba8b2 [2020-11-28 07:42:26,661 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:26,662 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-28 07:42:26,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/125d91c13/9928a3c7fdb34a698629486d53a6b523/FLAGea3fba8b2 [2020-11-28 07:42:26,851 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/125d91c13/9928a3c7fdb34a698629486d53a6b523 [2020-11-28 07:42:26,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:26,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:26,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:26,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:26,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:26,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:26" (1/1) ... [2020-11-28 07:42:26,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e816dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:26, skipping insertion in model container [2020-11-28 07:42:26,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:26" (1/1) ... [2020-11-28 07:42:26,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:26,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:27,244 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:27,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12c4db8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:27, skipping insertion in model container [2020-11-28 07:42:27,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:27,245 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:27,248 INFO L168 Benchmark]: Toolchain (without parser) took 386.84 ms. Allocated memory is still 107.0 MB. Free memory was 71.2 MB in the beginning and 84.3 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:27,248 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 107.0 MB. Free memory was 80.8 MB in the beginning and 80.8 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:27,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.96 ms. Allocated memory is still 107.0 MB. Free memory was 71.0 MB in the beginning and 84.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:27,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 107.0 MB. Free memory was 80.8 MB in the beginning and 80.8 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.96 ms. Allocated memory is still 107.0 MB. Free memory was 71.0 MB in the beginning and 84.3 MB in the end (delta: -13.3 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 [2020-11-28 07:42:29,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:29,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:29,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:29,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:29,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:29,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:29,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:29,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:29,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:29,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:29,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:29,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:29,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:29,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:29,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:29,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:29,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:29,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:29,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:29,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:29,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:29,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:29,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:29,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:29,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:29,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:29,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:29,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:29,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:29,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:29,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:29,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:29,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:29,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:29,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:29,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:29,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:29,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:29,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:29,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:29,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:42:29,644 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:29,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:29,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:29,645 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:29,646 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:29,646 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:29,646 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:29,647 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:29,647 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:29,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:29,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:29,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:29,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:29,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:29,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:29,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:29,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:29,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:29,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:29,651 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:29,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:29,651 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:29,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:29,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:29,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:29,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:29,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:29,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:29,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:29,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:29,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:29,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:29,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:29,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:29,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:29,668 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:29,668 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_6af0818c-de12-4b8d-aa7e-9873b4250819/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48d89b13e091532e52e42655429545472f4ffe51 [2020-11-28 07:42:30,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:30,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:30,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:30,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:30,123 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:30,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-28 07:42:30,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/81889f3a3/1d7a291d63dc455987267d2349dca5b0/FLAG1d6d042e4 [2020-11-28 07:42:30,919 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:30,920 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-28 07:42:30,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/81889f3a3/1d7a291d63dc455987267d2349dca5b0/FLAG1d6d042e4 [2020-11-28 07:42:31,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6af0818c-de12-4b8d-aa7e-9873b4250819/bin/utaipan/data/81889f3a3/1d7a291d63dc455987267d2349dca5b0 [2020-11-28 07:42:31,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:31,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:31,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:31,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:31,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:31,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:31" (1/1) ... [2020-11-28 07:42:31,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c27ed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:31, skipping insertion in model container [2020-11-28 07:42:31,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:31" (1/1) ... [2020-11-28 07:42:31,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:31,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:31,436 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:31,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46655cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:31, skipping insertion in model container [2020-11-28 07:42:31,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:31,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:31,441 INFO L168 Benchmark]: Toolchain (without parser) took 297.95 ms. Allocated memory is still 81.8 MB. Free memory was 66.0 MB in the beginning and 56.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:31,442 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:31,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.17 ms. Allocated memory is still 81.8 MB. Free memory was 65.8 MB in the beginning and 56.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:31,445 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 295.17 ms. Allocated memory is still 81.8 MB. Free memory was 65.8 MB in the beginning and 56.9 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...