./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-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_srvr.blast.06_false-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 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 .............................................................................................................................................. 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_srvr.blast.06_false-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 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 ................................................................................................................................................ 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 16:14:55,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:14:55,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:14:55,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:14:55,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:14:55,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:14:55,362 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:14:55,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:14:55,366 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:14:55,367 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:14:55,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:14:55,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:14:55,370 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:14:55,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:14:55,372 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:14:55,376 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:14:55,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:14:55,379 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:14:55,384 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:14:55,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:14:55,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:14:55,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:14:55,401 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:14:55,401 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:14:55,401 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:14:55,402 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:14:55,407 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:14:55,408 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:14:55,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:14:55,413 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:14:55,413 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:14:55,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:14:55,414 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:14:55,415 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:14:55,418 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:14:55,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:14:55,422 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:14:55,455 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:14:55,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:14:55,456 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:14:55,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:14:55,457 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:14:55,457 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:14:55,457 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:14:55,457 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:14:55,458 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:14:55,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:14:55,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:14:55,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:14:55,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:14:55,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:14:55,459 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:14:55,459 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:14:55,459 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:14:55,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:14:55,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:14:55,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:14:55,460 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:14:55,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:14:55,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:14:55,460 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:14:55,460 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:14:55,461 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:14:55,461 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:14:55,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:14:55,461 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 -> 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 [2018-12-30 16:14:55,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:14:55,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:14:55,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:14:55,522 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:14:55,523 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:14:55,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-12-30 16:14:55,594 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eebade1f/ce84710be27f453e891fadedd09baf2d/FLAGd4472f9f8 [2018-12-30 16:14:56,213 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:14:56,214 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-12-30 16:14:56,233 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eebade1f/ce84710be27f453e891fadedd09baf2d/FLAGd4472f9f8 [2018-12-30 16:14:56,397 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eebade1f/ce84710be27f453e891fadedd09baf2d [2018-12-30 16:14:56,403 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:14:56,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:14:56,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:14:56,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:14:56,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:14:56,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:14:56" (1/1) ... [2018-12-30 16:14:56,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5652e022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:14:56, skipping insertion in model container [2018-12-30 16:14:56,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:14:56" (1/1) ... [2018-12-30 16:14:56,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:14:56,516 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:14:57,167 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:14:57,322 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:14:57,487 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:14:57,488 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:14:57,497 INFO L168 Benchmark]: Toolchain (without parser) took 1094.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-12-30 16:14:57,500 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:14:57,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1085.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-12-30 16:14:57,505 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1085.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.1 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 16:14:59,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:14:59,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:14:59,670 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:14:59,670 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:14:59,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:14:59,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:14:59,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:14:59,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:14:59,677 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:14:59,678 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:14:59,678 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:14:59,680 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:14:59,681 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:14:59,682 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:14:59,683 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:14:59,684 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:14:59,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:14:59,689 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:14:59,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:14:59,692 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:14:59,693 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:14:59,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:14:59,697 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:14:59,697 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:14:59,698 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:14:59,699 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:14:59,701 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:14:59,701 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:14:59,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:14:59,703 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:14:59,704 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:14:59,704 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:14:59,704 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:14:59,706 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:14:59,707 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:14:59,707 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:14:59,723 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:14:59,723 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:14:59,725 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:14:59,725 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:14:59,725 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:14:59,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:14:59,726 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:14:59,726 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:14:59,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:14:59,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:14:59,727 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:14:59,727 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:14:59,727 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:14:59,727 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:14:59,727 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:14:59,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:14:59,729 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:14:59,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:14:59,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:14:59,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:14:59,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:14:59,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:14:59,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:14:59,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:14:59,731 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:14:59,731 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:14:59,731 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:14:59,731 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:14:59,732 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:14:59,732 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:14:59,732 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 -> 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 [2018-12-30 16:14:59,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:14:59,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:14:59,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:14:59,788 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:14:59,788 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:14:59,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-12-30 16:14:59,854 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a6578a01/958cb1c1fe704c3c8f939d2342445358/FLAG9d6d6b237 [2018-12-30 16:15:00,442 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:00,444 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-12-30 16:15:00,477 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a6578a01/958cb1c1fe704c3c8f939d2342445358/FLAG9d6d6b237 [2018-12-30 16:15:00,655 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a6578a01/958cb1c1fe704c3c8f939d2342445358 [2018-12-30 16:15:00,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:00,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:00,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:00,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:00,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:00,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:00" (1/1) ... [2018-12-30 16:15:00,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5652e022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:00, skipping insertion in model container [2018-12-30 16:15:00,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:00" (1/1) ... [2018-12-30 16:15:00,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:00,773 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:01,323 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:01,482 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:01,699 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:01,702 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:01,711 INFO L168 Benchmark]: Toolchain (without parser) took 1051.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:01,714 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:01,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1044.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:01,719 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 1044.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 40.0 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...