./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.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_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/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 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 ........................................................................................................................................... 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_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/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 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 ....................................................................................................................................... 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 03:24:52,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:24:52,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:24:52,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:24:52,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:24:52,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:24:52,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:24:52,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:24:52,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:24:52,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:24:52,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:24:52,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:24:52,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:24:52,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:24:52,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:24:52,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:24:52,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:24:52,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:24:52,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:24:52,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:24:52,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:24:52,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:24:52,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:24:52,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:24:52,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:24:52,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:24:52,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:24:52,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:24:52,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:24:52,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:24:52,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:24:52,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:24:52,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:24:52,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:24:52,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:24:52,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:24:52,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:24:52,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:24:52,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:24:52,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:24:52,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:24:52,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:24:52,537 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:24:52,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:24:52,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:24:52,539 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:24:52,539 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:24:52,539 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:24:52,540 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:24:52,540 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:24:52,540 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:24:52,540 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:24:52,541 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:24:52,541 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:24:52,541 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:24:52,542 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:24:52,542 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:24:52,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:24:52,543 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:24:52,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:24:52,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:24:52,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:24:52,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:24:52,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:24:52,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:24:52,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:24:52,545 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:24:52,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:24:52,546 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:24:52,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:24:52,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:24:52,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:24:52,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:24:52,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:24:52,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:24:52,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:24:52,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:24:52,548 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:24:52,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:24:52,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:24:52,549 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:24:52,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:24:52,549 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_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-30 03:24:52,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:24:52,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:24:52,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:24:52,895 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:24:52,896 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:24:52,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-30 03:24:52,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/073f8f0a4/032876e232df402c87c3e598070f5d6a/FLAG2c41f6be7 [2020-11-30 03:24:53,847 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:24:53,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-30 03:24:53,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/073f8f0a4/032876e232df402c87c3e598070f5d6a/FLAG2c41f6be7 [2020-11-30 03:24:53,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/073f8f0a4/032876e232df402c87c3e598070f5d6a [2020-11-30 03:24:53,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:24:53,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:24:53,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:53,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:24:53,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:24:53,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:53" (1/1) ... [2020-11-30 03:24:53,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5392cff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:53, skipping insertion in model container [2020-11-30 03:24:53,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:53" (1/1) ... [2020-11-30 03:24:53,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:24:54,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:24:54,444 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:24:54,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c195e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:54, skipping insertion in model container [2020-11-30 03:24:54,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:54,447 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:24:54,451 INFO L168 Benchmark]: Toolchain (without parser) took 488.45 ms. Allocated memory is still 92.3 MB. Free memory was 66.3 MB in the beginning and 57.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:54,453 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 73.4 MB. Free memory was 43.0 MB in the beginning and 43.0 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:24:54,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.73 ms. Allocated memory is still 92.3 MB. Free memory was 66.1 MB in the beginning and 57.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:54,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 73.4 MB. Free memory was 43.0 MB in the beginning and 43.0 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 482.73 ms. Allocated memory is still 92.3 MB. Free memory was 66.1 MB in the beginning and 57.2 MB in the end (delta: 8.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:24:57,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:24:57,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:24:57,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:24:57,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:24:57,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:24:57,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:24:57,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:24:57,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:24:57,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:24:57,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:24:57,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:24:57,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:24:57,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:24:57,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:24:57,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:24:57,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:24:57,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:24:57,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:24:57,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:24:57,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:24:57,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:24:57,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:24:57,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:24:57,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:24:57,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:24:57,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:24:57,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:24:57,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:24:57,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:24:57,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:24:57,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:24:57,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:24:57,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:24:57,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:24:57,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:24:57,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:24:57,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:24:57,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:24:57,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:24:57,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:24:57,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:24:57,713 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:24:57,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:24:57,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:24:57,715 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:24:57,715 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:24:57,715 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:24:57,716 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:24:57,716 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:24:57,716 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:24:57,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:24:57,718 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:24:57,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:24:57,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:24:57,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:24:57,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:24:57,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:24:57,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:24:57,720 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:24:57,720 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:24:57,720 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:24:57,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:24:57,721 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:24:57,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:24:57,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:24:57,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:24:57,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:24:57,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:24:57,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:24:57,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:24:57,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:24:57,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:24:57,724 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:24:57,724 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:24:57,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:24:57,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:24:57,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:24:57,726 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_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-30 03:24:58,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:24:58,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:24:58,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:24:58,366 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:24:58,367 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:24:58,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-30 03:24:58,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/757781ce8/aee69fe9f1c84c1aa6d8c5f67612027b/FLAGf18c00ae9 [2020-11-30 03:24:59,256 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:24:59,260 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-30 03:24:59,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/757781ce8/aee69fe9f1c84c1aa6d8c5f67612027b/FLAGf18c00ae9 [2020-11-30 03:24:59,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c44b9c5-54f2-487e-b0ab-33ffdaae5475/bin/utaipan/data/757781ce8/aee69fe9f1c84c1aa6d8c5f67612027b [2020-11-30 03:24:59,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:24:59,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:24:59,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:59,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:24:59,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:24:59,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:59" (1/1) ... [2020-11-30 03:24:59,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2863b918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:59, skipping insertion in model container [2020-11-30 03:24:59,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:59" (1/1) ... [2020-11-30 03:24:59,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:24:59,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:24:59,761 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:24:59,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f582574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:59, skipping insertion in model container [2020-11-30 03:24:59,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:59,763 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:24:59,766 INFO L168 Benchmark]: Toolchain (without parser) took 363.72 ms. Allocated memory is still 52.4 MB. Free memory was 26.7 MB in the beginning and 30.4 MB in the end (delta: -3.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:59,767 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:24:59,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.52 ms. Allocated memory is still 52.4 MB. Free memory was 26.5 MB in the beginning and 30.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:59,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 34.4 MB in the beginning and 34.4 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.52 ms. Allocated memory is still 52.4 MB. Free memory was 26.5 MB in the beginning and 30.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.7 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...