./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 cbd82567 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 0.1.23-cbd8256-m [2018-11-28 11:48:37,415 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:48:37,417 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:48:37,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:48:37,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:48:37,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:48:37,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:48:37,435 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:48:37,436 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:48:37,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:48:37,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:48:37,439 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:48:37,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:48:37,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:48:37,442 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:48:37,443 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:48:37,444 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:48:37,446 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:48:37,449 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:48:37,451 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:48:37,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:48:37,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:48:37,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:48:37,457 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:48:37,457 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:48:37,458 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:48:37,459 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:48:37,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:48:37,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:48:37,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:48:37,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:48:37,464 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:48:37,464 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:48:37,465 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:48:37,466 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:48:37,467 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:48:37,467 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:48:37,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:48:37,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:48:37,490 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:48:37,490 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:48:37,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:48:37,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:48:37,491 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:48:37,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:48:37,491 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:48:37,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:48:37,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:48:37,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:48:37,493 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:48:37,493 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:48:37,494 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:48:37,494 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:48:37,494 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:48:37,494 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:48:37,494 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:48:37,494 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:48:37,497 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:48:37,497 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:48:37,497 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:48:37,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:48:37,498 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:48:37,498 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:48:37,498 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:48:37,499 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:48:37,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:48:37,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:48:37,499 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 [2018-11-28 11:48:37,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:48:37,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:48:37,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:48:37,564 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:48:37,564 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:48:37,565 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-11-28 11:48:37,636 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57f1d9ea/6bd5cb2c3b884b3ca6473c62b0fc85ce/FLAG3dabbbc75 [2018-11-28 11:48:38,169 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:48:38,169 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-11-28 11:48:38,194 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57f1d9ea/6bd5cb2c3b884b3ca6473c62b0fc85ce/FLAG3dabbbc75 [2018-11-28 11:48:38,418 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57f1d9ea/6bd5cb2c3b884b3ca6473c62b0fc85ce [2018-11-28 11:48:38,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:48:38,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:48:38,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:48:38,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:48:38,439 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:48:38,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:38" (1/1) ... [2018-11-28 11:48:38,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7845d484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:48:38, skipping insertion in model container [2018-11-28 11:48:38,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:38" (1/1) ... [2018-11-28 11:48:38,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:48:38,546 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:48:39,092 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:39,137 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:48:39,348 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:39,349 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:2813) 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:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 11:48:39,353 INFO L168 Benchmark]: Toolchain (without parser) took 929.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -185.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:39,356 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:48:39,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 923.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -185.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:39,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 923.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -185.5 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 0.1.23-cbd8256-m [2018-11-28 11:48:41,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:48:41,567 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:48:41,586 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:48:41,586 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:48:41,587 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:48:41,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:48:41,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:48:41,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:48:41,599 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:48:41,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:48:41,604 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:48:41,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:48:41,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:48:41,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:48:41,611 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:48:41,612 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:48:41,614 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:48:41,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:48:41,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:48:41,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:48:41,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:48:41,622 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:48:41,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:48:41,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:48:41,623 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:48:41,624 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:48:41,625 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:48:41,626 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:48:41,627 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:48:41,627 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:48:41,629 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:48:41,629 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:48:41,629 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:48:41,630 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:48:41,630 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:48:41,631 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 11:48:41,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:48:41,663 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:48:41,664 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:48:41,665 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:48:41,666 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:48:41,667 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:48:41,667 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:48:41,667 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:48:41,668 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:48:41,668 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:48:41,669 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:48:41,669 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:48:41,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:48:41,669 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:48:41,669 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 11:48:41,670 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 11:48:41,670 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:48:41,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:48:41,672 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:48:41,673 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:48:41,673 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:48:41,674 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:48:41,674 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:48:41,674 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:48:41,674 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:48:41,674 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:48:41,675 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:48:41,675 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:48:41,676 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 11:48:41,676 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:48:41,676 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 11:48:41,676 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 11:48:41,676 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 [2018-11-28 11:48:41,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:48:41,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:48:41,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:48:41,774 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:48:41,774 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:48:41,775 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-11-28 11:48:41,841 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4ac5b933/b5ba1b58358f4fcd88f09f6eacecf469/FLAG8170e59c1 [2018-11-28 11:48:42,476 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:48:42,478 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_true-unreach-call.i.cil.c [2018-11-28 11:48:42,512 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4ac5b933/b5ba1b58358f4fcd88f09f6eacecf469/FLAG8170e59c1 [2018-11-28 11:48:42,670 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4ac5b933/b5ba1b58358f4fcd88f09f6eacecf469 [2018-11-28 11:48:42,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:48:42,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:48:42,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:48:42,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:48:42,680 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:48:42,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:42" (1/1) ... [2018-11-28 11:48:42,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7845d484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:48:42, skipping insertion in model container [2018-11-28 11:48:42,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:42" (1/1) ... [2018-11-28 11:48:42,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:48:42,776 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:48:43,360 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:43,486 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:48:43,672 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:43,676 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:2813) 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:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 11:48:43,685 INFO L168 Benchmark]: Toolchain (without parser) took 1011.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:43,691 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:48:43,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1008.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:43,701 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 1008.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 39.6 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...