./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_true-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a 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_clnt.blast.01_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 07be4c432baffc0b0315a344289242773ed6234f ................................................................................................................................................ 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_clnt.blast.01_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 07be4c432baffc0b0315a344289242773ed6234f .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-11-28 13:05:16,450 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:05:16,452 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:05:16,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:05:16,473 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:05:16,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:05:16,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:05:16,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:05:16,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:05:16,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:05:16,489 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:05:16,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:05:16,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:05:16,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:05:16,504 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:05:16,505 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:05:16,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:05:16,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:05:16,513 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:05:16,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:05:16,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:05:16,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:05:16,526 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:05:16,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:05:16,528 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:05:16,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:05:16,530 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:05:16,530 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:05:16,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:05:16,535 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:05:16,537 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:05:16,538 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:05:16,539 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:05:16,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:05:16,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:05:16,543 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:05:16,544 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 13:05:16,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:05:16,568 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:05:16,568 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 13:05:16,569 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 13:05:16,569 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:05:16,569 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:05:16,570 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:05:16,571 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:05:16,571 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:05:16,571 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:05:16,571 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:05:16,571 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:05:16,571 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 13:05:16,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 13:05:16,572 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 13:05:16,572 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:05:16,572 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:05:16,572 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:05:16,572 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 13:05:16,572 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:05:16,574 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:05:16,574 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 13:05:16,574 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 13:05:16,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:05:16,575 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:05:16,575 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 13:05:16,576 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 13:05:16,576 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:05:16,576 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 13:05:16,576 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 13:05:16,576 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 -> 07be4c432baffc0b0315a344289242773ed6234f [2018-11-28 13:05:16,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:05:16,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:05:16,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:05:16,640 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:05:16,640 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:05:16,641 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_true-unreach-call.i.cil.c [2018-11-28 13:05:16,707 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5048a54e/c9c3817427694138b65c9d72e73adee8/FLAGd8dcd1b86 [2018-11-28 13:05:17,310 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:05:17,311 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_true-unreach-call.i.cil.c [2018-11-28 13:05:17,345 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5048a54e/c9c3817427694138b65c9d72e73adee8/FLAGd8dcd1b86 [2018-11-28 13:05:17,522 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5048a54e/c9c3817427694138b65c9d72e73adee8 [2018-11-28 13:05:17,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:05:17,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:05:17,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:05:17,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:05:17,536 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:05:17,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:17" (1/1) ... [2018-11-28 13:05:17,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd6fc27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:17, skipping insertion in model container [2018-11-28 13:05:17,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:17" (1/1) ... [2018-11-28 13:05:17,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:05:17,622 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:05:18,217 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:05:18,237 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:05:18,466 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:05:18,469 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:2813) 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:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 13:05:18,481 INFO L168 Benchmark]: Toolchain (without parser) took 954.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:05:18,490 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:05:18,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 951.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:05:18,495 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 951.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-11-28 13:05:20,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:05:20,748 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:05:20,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:05:20,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:05:20,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:05:20,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:05:20,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:05:20,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:05:20,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:05:20,769 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:05:20,769 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:05:20,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:05:20,771 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:05:20,773 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:05:20,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:05:20,775 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:05:20,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:05:20,779 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:05:20,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:05:20,782 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:05:20,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:05:20,787 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:05:20,787 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:05:20,787 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:05:20,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:05:20,790 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:05:20,791 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:05:20,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:05:20,793 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:05:20,793 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:05:20,794 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:05:20,794 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:05:20,794 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:05:20,795 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:05:20,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:05:20,796 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 13:05:20,826 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:05:20,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:05:20,828 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 13:05:20,828 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 13:05:20,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:05:20,832 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:05:20,832 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:05:20,832 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:05:20,832 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 13:05:20,833 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 13:05:20,834 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:05:20,834 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:05:20,834 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:05:20,834 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 13:05:20,834 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:05:20,835 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:05:20,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 13:05:20,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 13:05:20,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 13:05:20,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:05:20,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 13:05:20,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 13:05:20,839 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 13:05:20,839 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 13:05:20,839 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 13:05:20,839 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 13:05:20,839 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 -> 07be4c432baffc0b0315a344289242773ed6234f [2018-11-28 13:05:20,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:05:20,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:05:20,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:05:20,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:05:20,910 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:05:20,911 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_true-unreach-call.i.cil.c [2018-11-28 13:05:20,980 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/720acb658/8fd18198db4e48afa91398d27c3c5eca/FLAGd7c4e2488 [2018-11-28 13:05:21,616 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:05:21,620 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_true-unreach-call.i.cil.c [2018-11-28 13:05:21,659 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/720acb658/8fd18198db4e48afa91398d27c3c5eca/FLAGd7c4e2488 [2018-11-28 13:05:21,850 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/720acb658/8fd18198db4e48afa91398d27c3c5eca [2018-11-28 13:05:21,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:05:21,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:05:21,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:05:21,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:05:21,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:05:21,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:21" (1/1) ... [2018-11-28 13:05:21,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e4be95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:05:21, skipping insertion in model container [2018-11-28 13:05:21,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:05:21" (1/1) ... [2018-11-28 13:05:21,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:05:21,958 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:05:22,522 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:05:22,562 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:05:22,802 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:05:22,805 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:2813) 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:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 13:05:22,812 INFO L168 Benchmark]: Toolchain (without parser) took 957.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 948.6 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. [2018-11-28 13:05:22,817 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:05:22,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 953.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 948.6 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. [2018-11-28 13:05:22,826 INFO L336 ainManager$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 953.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 948.6 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 41.4 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...