./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.04_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f 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.04_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 1c80528d715feba546d9b9f6f7af7c865965b863 .............................................................................................................................................. 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.04_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 1c80528d715feba546d9b9f6f7af7c865965b863 ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:29:25,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:25,741 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:25,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:25,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:25,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:25,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:25,759 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:25,761 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:25,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:25,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:25,763 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:25,765 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:25,766 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:25,767 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:25,768 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:25,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:25,771 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:25,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:25,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:25,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:25,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:25,781 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:25,782 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:25,782 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:25,783 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:25,785 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:25,785 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:25,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:25,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:25,788 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:25,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:25,789 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:25,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:25,790 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:25,792 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:25,792 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:29:25,809 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:25,809 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:25,811 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:25,811 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:25,812 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:25,812 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:25,812 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:25,812 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:29:25,812 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:25,813 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:25,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:25,813 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:25,813 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:25,813 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:25,813 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:25,814 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:25,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:25,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:25,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:25,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:25,816 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:25,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:25,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:25,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:25,818 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:25,818 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:29:25,818 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:25,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:29:25,818 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 -> 1c80528d715feba546d9b9f6f7af7c865965b863 [2019-01-11 21:29:25,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:25,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:25,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:25,896 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:25,896 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:25,898 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.04_false-unreach-call.i.cil.c [2019-01-11 21:29:25,971 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9def4d319/5a2f3b636e7c489f911aa7b0f4fa9dff/FLAGb77f94287 [2019-01-11 21:29:26,668 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:26,669 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.04_false-unreach-call.i.cil.c [2019-01-11 21:29:26,713 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9def4d319/5a2f3b636e7c489f911aa7b0f4fa9dff/FLAGb77f94287 [2019-01-11 21:29:26,813 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9def4d319/5a2f3b636e7c489f911aa7b0f4fa9dff [2019-01-11 21:29:26,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:26,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:26,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:26,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:26,833 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:26,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:26" (1/1) ... [2019-01-11 21:29:26,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64194056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:26, skipping insertion in model container [2019-01-11 21:29:26,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:26" (1/1) ... [2019-01-11 21:29:26,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:26,934 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:27,526 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:27,554 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:27,748 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:27,749 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:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:27,759 INFO L168 Benchmark]: Toolchain (without parser) took 937.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -169.7 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:27,764 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:27,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 933.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -169.7 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:27,771 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 933.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -169.7 MB). Peak memory consumption was 40.9 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 0.1.24-0ed9222-m [2019-01-11 21:29:30,080 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:30,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:30,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:30,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:30,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:30,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:30,107 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:30,109 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:30,110 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:30,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:30,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:30,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:30,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:30,115 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:30,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:30,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:30,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:30,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:30,124 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:30,125 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:30,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:30,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:30,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:30,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:30,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:30,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:30,137 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:30,138 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:30,139 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:30,139 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:30,140 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:30,141 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:30,141 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:30,142 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:30,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:30,143 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:29:30,167 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:30,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:30,168 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:30,169 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:30,169 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:30,170 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:30,170 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:30,170 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:30,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:30,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:30,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:30,172 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:30,172 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:29:30,172 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:29:30,172 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:30,172 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:30,172 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:30,173 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:30,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:30,173 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:30,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:30,173 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:30,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:30,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:30,175 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:30,175 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:30,176 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:29:30,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:30,177 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:29:30,177 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:29:30,177 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 -> 1c80528d715feba546d9b9f6f7af7c865965b863 [2019-01-11 21:29:30,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:30,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:30,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:30,248 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:30,249 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:30,250 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.04_false-unreach-call.i.cil.c [2019-01-11 21:29:30,316 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24ae9407e/ff2d3c9f00294b32a55a5f92b685acfd/FLAGe23324bb4 [2019-01-11 21:29:30,950 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:30,950 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.04_false-unreach-call.i.cil.c [2019-01-11 21:29:30,993 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24ae9407e/ff2d3c9f00294b32a55a5f92b685acfd/FLAGe23324bb4 [2019-01-11 21:29:31,107 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24ae9407e/ff2d3c9f00294b32a55a5f92b685acfd [2019-01-11 21:29:31,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:31,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:31,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:31,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:31,117 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:31,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:31" (1/1) ... [2019-01-11 21:29:31,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58624017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:31, skipping insertion in model container [2019-01-11 21:29:31,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:31" (1/1) ... [2019-01-11 21:29:31,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:31,207 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:31,794 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:31,936 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:32,124 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:32,129 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:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:32,141 INFO L168 Benchmark]: Toolchain (without parser) took 1029.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -165.3 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:32,148 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:32,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1027.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -165.3 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:32,154 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1027.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -165.3 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...