./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa0b6fb4ce9f792dd8bac4a989726983813b4bce .............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa0b6fb4ce9f792dd8bac4a989726983813b4bce ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 16:15:31,407 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:31,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:31,422 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:31,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:31,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:31,425 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:31,428 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:31,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:31,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:31,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:31,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:31,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:31,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:31,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:31,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:31,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:31,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:31,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:31,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:31,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:31,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:31,452 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:31,452 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:31,452 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:31,453 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:31,455 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:31,456 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:31,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:31,458 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:31,458 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:31,459 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:31,459 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:31,459 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:31,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:31,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:31,463 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:15:31,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:31,479 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:31,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:31,481 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:31,481 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:31,481 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:31,481 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:31,481 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:31,482 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:31,484 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:31,484 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:31,484 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:31,485 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:31,485 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:31,485 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:31,485 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:31,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:31,486 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:31,486 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:31,486 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:15:31,486 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:31,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:15:31,487 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> aa0b6fb4ce9f792dd8bac4a989726983813b4bce [2018-12-30 16:15:31,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:31,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:31,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:31,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:31,562 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:31,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-12-30 16:15:31,632 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0cd15487/3ce8dd015054437e97c3668ff07c7aa7/FLAG99c44e8c0 [2018-12-30 16:15:32,225 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:32,226 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-12-30 16:15:32,246 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0cd15487/3ce8dd015054437e97c3668ff07c7aa7/FLAG99c44e8c0 [2018-12-30 16:15:32,464 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0cd15487/3ce8dd015054437e97c3668ff07c7aa7 [2018-12-30 16:15:32,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:32,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:32,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:32,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:32,484 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:32,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:32" (1/1) ... [2018-12-30 16:15:32,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556facdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:32, skipping insertion in model container [2018-12-30 16:15:32,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:32" (1/1) ... [2018-12-30 16:15:32,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:32,573 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:33,149 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:33,180 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:33,431 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:33,433 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:33,442 INFO L168 Benchmark]: Toolchain (without parser) took 971.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:33,450 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:33,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 960.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:33,458 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 960.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2018-12-30 16:15:35,806 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:35,812 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:35,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:35,833 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:35,835 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:35,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:35,842 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:35,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:35,854 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:35,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:35,856 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:35,857 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:35,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:35,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:35,864 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:35,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:35,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:35,873 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:35,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:35,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:35,883 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:35,888 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:35,890 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:35,891 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:35,892 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:35,895 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:35,898 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:35,899 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:35,901 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:35,903 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:35,904 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:35,904 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:35,904 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:35,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:35,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:35,911 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:15:35,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:35,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:35,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:35,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:35,933 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:35,934 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:35,934 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:35,934 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:35,935 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:35,935 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:35,935 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:35,935 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:35,935 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:15:35,935 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:15:35,936 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:35,936 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:35,936 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:35,936 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:35,936 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:35,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:35,940 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:35,940 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:35,940 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:35,940 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:35,941 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:35,941 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:35,941 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:15:35,941 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:35,941 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:15:35,941 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:15:35,943 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> aa0b6fb4ce9f792dd8bac4a989726983813b4bce [2018-12-30 16:15:36,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:36,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:36,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:36,043 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:36,044 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:36,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-12-30 16:15:36,113 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f7b9060e/493ea1349bc54158aabfc18b2d6174bf/FLAG1ce574a36 [2018-12-30 16:15:36,715 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:36,718 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-12-30 16:15:36,752 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f7b9060e/493ea1349bc54158aabfc18b2d6174bf/FLAG1ce574a36 [2018-12-30 16:15:37,090 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f7b9060e/493ea1349bc54158aabfc18b2d6174bf [2018-12-30 16:15:37,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:37,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:37,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:37,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:37,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:37,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:37" (1/1) ... [2018-12-30 16:15:37,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf8b1e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:37, skipping insertion in model container [2018-12-30 16:15:37,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:37" (1/1) ... [2018-12-30 16:15:37,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:37,189 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:37,870 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:37,896 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:38,062 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:38,063 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:38,071 INFO L168 Benchmark]: Toolchain (without parser) took 974.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:38,073 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:38,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 971.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:38,077 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 971.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...