./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_srvr.blast.07_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 12215fdd50695a78f8207b93d6fd16dae6b1a787 .............................................................................................................................................. 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.07_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 12215fdd50695a78f8207b93d6fd16dae6b1a787 ................................................................................................................................................ 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 16:15:40,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:40,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:40,575 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:40,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:40,577 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:40,578 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:40,580 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:40,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:40,584 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:40,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:40,585 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:40,586 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:40,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:40,589 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:40,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:40,591 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:40,593 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:40,596 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:40,598 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:40,599 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:40,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:40,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:40,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:40,605 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:40,606 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:40,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:40,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:40,610 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:40,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:40,611 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:40,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:40,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:40,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:40,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:40,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:40,616 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:15:40,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:40,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:40,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:40,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:40,634 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:40,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:40,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:40,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:15:40,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:40,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:40,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:40,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:40,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:40,637 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:40,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:40,637 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:40,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:40,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:40,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:40,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:40,639 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:40,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:40,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:40,640 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:40,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:40,641 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:15:40,645 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:40,645 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:15:40,645 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 -> 12215fdd50695a78f8207b93d6fd16dae6b1a787 [2018-12-30 16:15:40,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:40,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:40,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:40,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:40,709 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:40,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c [2018-12-30 16:15:40,783 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d29a068/05f0c6c320b6474a8795c005adc130e4/FLAGb0f57f286 [2018-12-30 16:15:41,493 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:41,493 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c [2018-12-30 16:15:41,519 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d29a068/05f0c6c320b6474a8795c005adc130e4/FLAGb0f57f286 [2018-12-30 16:15:41,664 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d29a068/05f0c6c320b6474a8795c005adc130e4 [2018-12-30 16:15:41,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:41,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:41,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:41,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:41,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:41,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:41" (1/1) ... [2018-12-30 16:15:41,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255f0efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:41, skipping insertion in model container [2018-12-30 16:15:41,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:41" (1/1) ... [2018-12-30 16:15:41,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:41,802 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:42,390 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:42,411 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:42,699 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:42,704 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:42,713 INFO L168 Benchmark]: Toolchain (without parser) took 1038.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:42,715 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:42,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1033.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -195.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:42,720 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 1033.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -195.2 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 16:15:44,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:44,956 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:44,968 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:44,968 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:44,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:44,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:44,973 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:44,975 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:44,976 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:44,977 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:44,978 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:44,979 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:44,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:44,981 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:44,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:44,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:44,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:44,987 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:44,988 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:44,989 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:44,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:44,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:44,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:44,994 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:44,995 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:44,996 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:44,997 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:44,998 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:44,999 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:44,999 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:45,000 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:45,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:45,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:45,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:45,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:45,003 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:15:45,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:45,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:45,027 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:45,028 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:45,030 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:45,030 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:45,030 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:45,031 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:45,031 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:45,031 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:45,031 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:45,031 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:45,031 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:15:45,032 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:15:45,032 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:45,032 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:45,032 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:45,032 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:45,032 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:45,037 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:45,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:45,037 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:45,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:45,038 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:45,039 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:45,039 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:45,039 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:15:45,039 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:45,039 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:15:45,040 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:15:45,040 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 -> 12215fdd50695a78f8207b93d6fd16dae6b1a787 [2018-12-30 16:15:45,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:45,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:45,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:45,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:45,114 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:45,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c [2018-12-30 16:15:45,194 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e59bde0c0/ac12a4089953497eae02771cc91160e6/FLAG69a15ebb2 [2018-12-30 16:15:45,862 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:45,863 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c [2018-12-30 16:15:45,889 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e59bde0c0/ac12a4089953497eae02771cc91160e6/FLAG69a15ebb2 [2018-12-30 16:15:46,078 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e59bde0c0/ac12a4089953497eae02771cc91160e6 [2018-12-30 16:15:46,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:46,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:46,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:46,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:46,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:46,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:46" (1/1) ... [2018-12-30 16:15:46,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd17325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:46, skipping insertion in model container [2018-12-30 16:15:46,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:46" (1/1) ... [2018-12-30 16:15:46,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:46,185 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:46,701 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:46,730 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:47,062 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:47,064 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:47,072 INFO L168 Benchmark]: Toolchain (without parser) took 989.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:47,075 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:47,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 986.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:47,080 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 986.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -161.4 MB). Peak memory consumption was 40.3 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...