./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh/s3_srvr.blast.07_false-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=/tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ssh/s3_srvr.blast.07_false-unreach-call.i.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer --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 26d2d88b107593355990b3892c0d3e9a5490a1a3 .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ssh/s3_srvr.blast.07_false-unreach-call.i.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer --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 26d2d88b107593355990b3892c0d3e9a5490a1a3 .................................................................................................................................................................. 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 [2018-12-01 17:11:15,922 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:11:15,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:11:15,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:11:15,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:11:15,929 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:11:15,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:11:15,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:11:15,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:11:15,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:11:15,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:11:15,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:11:15,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:11:15,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:11:15,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:11:15,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:11:15,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:11:15,935 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:11:15,936 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:11:15,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:11:15,938 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:11:15,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:11:15,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:11:15,939 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:11:15,939 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:11:15,940 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:11:15,940 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:11:15,941 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:11:15,941 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:11:15,942 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:11:15,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:11:15,942 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:11:15,942 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:11:15,942 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:11:15,943 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:11:15,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:11:15,943 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-01 17:11:15,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:11:15,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:11:15,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:11:15,951 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 17:11:15,951 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:11:15,951 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:11:15,951 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 17:11:15,951 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:11:15,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:11:15,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 17:11:15,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:11:15,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 17:11:15,953 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer 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 -> 26d2d88b107593355990b3892c0d3e9a5490a1a3 [2018-12-01 17:11:15,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:11:15,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:11:15,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:11:15,981 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:11:15,981 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:11:15,981 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/../../sv-benchmarks/c/ssh/s3_srvr.blast.07_false-unreach-call.i.cil.c [2018-12-01 17:11:16,017 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/016681b58/366537b963044df38716a91a14840cc2/FLAG008406698 [2018-12-01 17:11:16,497 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:11:16,497 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/sv-benchmarks/c/ssh/s3_srvr.blast.07_false-unreach-call.i.cil.c [2018-12-01 17:11:16,506 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/016681b58/366537b963044df38716a91a14840cc2/FLAG008406698 [2018-12-01 17:11:16,515 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/016681b58/366537b963044df38716a91a14840cc2 [2018-12-01 17:11:16,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:11:16,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:11:16,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:11:16,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:11:16,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:11:16,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:16" (1/1) ... [2018-12-01 17:11:16,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630b4775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:16, skipping insertion in model container [2018-12-01 17:11:16,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:16" (1/1) ... [2018-12-01 17:11:16,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:11:16,552 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:11:16,790 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:11:16,800 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:11:16,852 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:11:16,853 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 17:11:16,855 INFO L168 Benchmark]: Toolchain (without parser) took 338.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-12-01 17:11:16,856 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:11:16,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-12-01 17:11:16,858 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 38.9 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 [2018-12-01 17:11:17,891 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 17:11:17,892 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 17:11:17,898 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 17:11:17,898 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 17:11:17,899 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 17:11:17,899 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 17:11:17,900 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 17:11:17,901 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 17:11:17,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 17:11:17,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 17:11:17,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 17:11:17,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 17:11:17,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 17:11:17,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 17:11:17,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 17:11:17,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 17:11:17,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 17:11:17,905 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 17:11:17,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 17:11:17,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 17:11:17,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 17:11:17,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 17:11:17,908 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 17:11:17,908 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 17:11:17,909 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 17:11:17,909 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 17:11:17,910 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 17:11:17,910 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 17:11:17,911 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 17:11:17,911 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 17:11:17,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 17:11:17,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 17:11:17,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 17:11:17,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 17:11:17,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 17:11:17,912 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-01 17:11:17,919 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 17:11:17,919 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 17:11:17,920 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 17:11:17,920 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 17:11:17,920 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 17:11:17,920 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 17:11:17,920 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 17:11:17,920 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 17:11:17,921 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 17:11:17,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 17:11:17,922 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 17:11:17,922 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-01 17:11:17,923 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 17:11:17,923 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 17:11:17,923 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 17:11:17,923 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer 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 -> 26d2d88b107593355990b3892c0d3e9a5490a1a3 [2018-12-01 17:11:17,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 17:11:17,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 17:11:17,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 17:11:17,954 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 17:11:17,954 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 17:11:17,955 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/../../sv-benchmarks/c/ssh/s3_srvr.blast.07_false-unreach-call.i.cil.c [2018-12-01 17:11:17,998 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/d85227884/3d95a192081041fd9cc5c4d191566c49/FLAGca3e6fe67 [2018-12-01 17:11:18,388 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 17:11:18,389 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/sv-benchmarks/c/ssh/s3_srvr.blast.07_false-unreach-call.i.cil.c [2018-12-01 17:11:18,398 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/d85227884/3d95a192081041fd9cc5c4d191566c49/FLAGca3e6fe67 [2018-12-01 17:11:18,745 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70f798dd-c1a3-4450-9cbb-70d4911f5d97/bin-2019/uautomizer/data/d85227884/3d95a192081041fd9cc5c4d191566c49 [2018-12-01 17:11:18,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 17:11:18,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 17:11:18,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 17:11:18,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 17:11:18,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 17:11:18,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:18" (1/1) ... [2018-12-01 17:11:18,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bff49fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:18, skipping insertion in model container [2018-12-01 17:11:18,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:18" (1/1) ... [2018-12-01 17:11:18,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 17:11:18,810 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 17:11:19,054 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:11:19,068 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 17:11:19,185 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 17:11:19,186 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 17:11:19,189 INFO L168 Benchmark]: Toolchain (without parser) took 438.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-12-01 17:11:19,191 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 17:11:19,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-12-01 17:11:19,193 INFO L336 ainManager$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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 435.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 40.6 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...