./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.11_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.11_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 0d6ad3f0294acf0e7c3fc00758f9075ea20494f3 .............................................................................................................................................. 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.11_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 0d6ad3f0294acf0e7c3fc00758f9075ea20494f3 ................................................................................................................................................ 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 16:15:07,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:07,354 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:07,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:07,368 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:07,369 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:07,371 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:07,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:07,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:07,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:07,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:07,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:07,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:07,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:07,380 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:07,381 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:07,382 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:07,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:07,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:07,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:07,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:07,392 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:07,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:07,395 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:07,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:07,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:07,398 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:07,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:07,400 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:07,401 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:07,401 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:07,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:07,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:07,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:07,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:07,405 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:07,405 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:15:07,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:07,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:07,425 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:07,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:07,425 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:07,426 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:07,426 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:07,426 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:15:07,426 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:07,427 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:07,427 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:07,427 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:07,427 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:07,428 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:07,428 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:07,428 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:07,428 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:07,429 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:07,429 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:07,429 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:07,430 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:07,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:07,430 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:07,431 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:07,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:07,431 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:15:07,431 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:07,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:15:07,432 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 -> 0d6ad3f0294acf0e7c3fc00758f9075ea20494f3 [2018-12-30 16:15:07,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:07,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:07,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:07,491 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:07,492 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:07,494 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.11_false-unreach-call.i.cil.c [2018-12-30 16:15:07,568 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e4ff9c1/248da862db774912a165f8585d77290d/FLAG9b097d8f8 [2018-12-30 16:15:08,308 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:08,309 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.11_false-unreach-call.i.cil.c [2018-12-30 16:15:08,354 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e4ff9c1/248da862db774912a165f8585d77290d/FLAG9b097d8f8 [2018-12-30 16:15:08,408 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16e4ff9c1/248da862db774912a165f8585d77290d [2018-12-30 16:15:08,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:08,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:08,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:08,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:08,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:08,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:08" (1/1) ... [2018-12-30 16:15:08,425 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 04:15:08, skipping insertion in model container [2018-12-30 16:15:08,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:08" (1/1) ... [2018-12-30 16:15:08,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:08,528 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:09,220 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:09,243 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:09,488 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:09,490 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:09,499 INFO L168 Benchmark]: Toolchain (without parser) took 1085.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:09,502 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:09,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1081.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:09,507 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1081.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 40.2 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 16:15:11,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:11,821 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:11,834 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:11,834 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:11,836 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:11,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:11,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:11,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:11,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:11,842 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:11,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:11,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:11,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:11,846 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:11,847 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:11,847 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:11,849 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:11,852 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:11,853 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:11,855 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:11,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:11,859 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:11,859 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:11,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:11,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:11,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:11,863 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:11,864 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:11,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:11,865 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:11,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:11,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:11,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:11,868 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:11,869 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:11,869 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:15:11,887 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:11,887 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:11,889 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:11,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:11,889 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:11,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:11,890 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:11,890 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:11,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:11,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:11,891 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:11,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:11,892 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:15:11,892 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:15:11,892 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:11,892 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:11,893 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:11,893 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:11,893 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:11,894 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:11,894 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:11,894 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:11,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:11,895 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:11,895 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:11,896 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:11,896 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:15:11,896 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:11,896 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:15:11,897 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:15:11,897 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 -> 0d6ad3f0294acf0e7c3fc00758f9075ea20494f3 [2018-12-30 16:15:11,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:11,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:11,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:11,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:11,968 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:11,969 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.11_false-unreach-call.i.cil.c [2018-12-30 16:15:12,038 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab8e26d41/0d9d1bd55e8241d9b17945d2b4b07f11/FLAG9754547a1 [2018-12-30 16:15:12,780 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:12,783 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.11_false-unreach-call.i.cil.c [2018-12-30 16:15:12,813 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab8e26d41/0d9d1bd55e8241d9b17945d2b4b07f11/FLAG9754547a1 [2018-12-30 16:15:12,881 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab8e26d41/0d9d1bd55e8241d9b17945d2b4b07f11 [2018-12-30 16:15:12,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:12,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:12,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:12,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:12,904 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:12,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:12" (1/1) ... [2018-12-30 16:15:12,911 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 04:15:12, skipping insertion in model container [2018-12-30 16:15:12,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:12" (1/1) ... [2018-12-30 16:15:12,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:13,004 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:13,683 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:13,892 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:14,078 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:14,079 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:14,094 INFO L168 Benchmark]: Toolchain (without parser) took 1200.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:14,101 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:14,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1190.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:14,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 1190.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 39.8 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...