./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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.06_false-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 .............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:29:26,500 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:26,502 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:26,514 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:26,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:26,516 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:26,518 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:26,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:26,522 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:26,523 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:26,524 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:26,524 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:26,526 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:26,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:26,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:26,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:26,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:26,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:26,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:26,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:26,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:26,539 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:26,542 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:26,543 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:26,543 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:26,544 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:26,545 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:26,547 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:26,547 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:26,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:26,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:26,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:26,550 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:26,550 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:26,554 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:26,555 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:26,556 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:29:26,583 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:26,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:26,586 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:26,587 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:26,587 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:26,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:26,587 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:26,588 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:29:26,588 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:26,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:26,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:26,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:26,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:26,589 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:26,589 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:26,590 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:26,591 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:26,591 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:26,591 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:26,591 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:26,591 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:26,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:26,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:26,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:26,594 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:26,594 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:29:26,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:26,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:29:26,595 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 [2019-01-11 21:29:26,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:26,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:26,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:26,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:26,683 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:26,684 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2019-01-11 21:29:26,748 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8c738c29/09edafa17cc64aaaaf21460fddc87b85/FLAGed444e11a [2019-01-11 21:29:27,385 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:27,386 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2019-01-11 21:29:27,406 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8c738c29/09edafa17cc64aaaaf21460fddc87b85/FLAGed444e11a [2019-01-11 21:29:27,588 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8c738c29/09edafa17cc64aaaaf21460fddc87b85 [2019-01-11 21:29:27,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:27,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:27,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:27,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:27,597 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:27,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:27" (1/1) ... [2019-01-11 21:29:27,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71e2a958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:27, skipping insertion in model container [2019-01-11 21:29:27,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:27" (1/1) ... [2019-01-11 21:29:27,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:27,672 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:28,213 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:28,241 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:28,547 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:28,549 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:28,557 INFO L168 Benchmark]: Toolchain (without parser) took 965.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:28,559 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:28,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:28,564 INFO L336 ainManager$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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 961.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 40.1 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 21:29:30,790 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:30,792 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:30,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:30,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:30,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:30,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:30,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:30,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:30,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:30,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:30,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:30,814 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:30,815 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:30,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:30,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:30,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:30,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:30,821 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:30,823 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:30,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:30,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:30,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:30,829 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:30,829 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:30,830 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:30,831 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:30,832 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:30,833 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:30,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:30,834 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:30,835 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:30,835 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:30,835 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:30,836 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:30,837 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:30,837 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:29:30,857 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:30,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:30,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:30,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:30,863 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:30,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:30,863 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:30,863 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:30,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:30,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:30,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:30,865 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:30,865 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:29:30,865 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:29:30,865 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:30,866 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:30,866 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:30,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:30,868 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:30,868 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:30,869 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:30,869 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:30,869 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:30,869 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:30,869 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:30,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:30,870 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:29:30,871 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:30,871 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:29:30,871 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:29:30,872 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12b9509fef02d71cc2f0a70f9270a898a3e1b6a5 [2019-01-11 21:29:30,933 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:30,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:30,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:30,959 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:30,961 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:30,962 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2019-01-11 21:29:31,021 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c00b52831/bf2448dea6884f64ad1e1bd7132962ec/FLAG660f5bf5f [2019-01-11 21:29:31,663 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:31,666 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2019-01-11 21:29:31,702 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c00b52831/bf2448dea6884f64ad1e1bd7132962ec/FLAG660f5bf5f [2019-01-11 21:29:31,872 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c00b52831/bf2448dea6884f64ad1e1bd7132962ec [2019-01-11 21:29:31,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:31,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:31,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:31,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:31,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:31,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:31" (1/1) ... [2019-01-11 21:29:31,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a52299 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 21:29:31,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:31" (1/1) ... [2019-01-11 21:29:31,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:31,974 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:32,582 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:32,617 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:32,908 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:32,914 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:32,918 INFO L168 Benchmark]: Toolchain (without parser) took 1040.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:32,922 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:32,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1037.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:32,927 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1037.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -127.2 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...