./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cbd82567 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_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 9b2fdeede7b1203b845c20c562beaee69c29ce3b ............................................................................................................................................... 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_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 9b2fdeede7b1203b845c20c562beaee69c29ce3b .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.23-cbd8256-m [2018-11-28 11:48:29,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:48:29,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:48:29,895 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:48:29,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:48:29,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:48:29,898 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:48:29,900 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:48:29,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:48:29,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:48:29,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:48:29,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:48:29,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:48:29,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:48:29,909 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:48:29,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:48:29,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:48:29,913 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:48:29,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:48:29,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:48:29,919 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:48:29,920 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:48:29,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:48:29,924 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:48:29,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:48:29,925 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:48:29,926 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:48:29,927 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:48:29,928 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:48:29,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:48:29,930 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:48:29,931 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:48:29,931 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:48:29,931 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:48:29,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:48:29,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:48:29,934 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:48:29,961 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:48:29,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:48:29,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:48:29,963 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:48:29,964 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:48:29,965 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:48:29,965 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:48:29,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:48:29,965 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:48:29,965 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:48:29,966 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:48:29,967 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:48:29,967 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:48:29,967 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:48:29,967 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:48:29,967 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:48:29,967 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:48:29,968 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:48:29,968 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:48:29,968 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:48:29,968 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:48:29,968 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:48:29,969 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:48:29,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:48:29,970 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:48:29,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:48:29,971 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:48:29,971 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:48:29,971 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:48:29,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:48:29,972 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 -> 9b2fdeede7b1203b845c20c562beaee69c29ce3b [2018-11-28 11:48:30,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:48:30,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:48:30,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:48:30,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:48:30,048 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:48:30,049 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-11-28 11:48:30,120 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9fa595e/c3648c6f4f2b4eb18fa4a01a987fd58f/FLAG6cc03ec9e [2018-11-28 11:48:30,808 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:48:30,812 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-11-28 11:48:30,838 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9fa595e/c3648c6f4f2b4eb18fa4a01a987fd58f/FLAG6cc03ec9e [2018-11-28 11:48:30,930 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc9fa595e/c3648c6f4f2b4eb18fa4a01a987fd58f [2018-11-28 11:48:30,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:48:30,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:48:30,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:48:30,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:48:30,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:48:30,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:30" (1/1) ... [2018-11-28 11:48:30,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af20ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:48:30, skipping insertion in model container [2018-11-28 11:48:30,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:30" (1/1) ... [2018-11-28 11:48:30,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:48:31,040 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:48:31,617 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:31,643 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:48:31,950 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:31,955 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 11:48:31,960 INFO L168 Benchmark]: Toolchain (without parser) took 1024.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -152.7 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:31,968 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:48:31,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1019.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -152.7 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:31,977 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 1019.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -152.7 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-cbd8256-m [2018-11-28 11:48:34,358 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:48:34,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:48:34,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:48:34,379 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:48:34,380 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:48:34,382 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:48:34,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:48:34,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:48:34,392 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:48:34,394 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:48:34,395 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:48:34,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:48:34,399 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:48:34,408 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:48:34,409 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:48:34,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:48:34,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:48:34,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:48:34,420 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:48:34,422 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:48:34,426 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:48:34,430 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:48:34,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:48:34,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:48:34,434 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:48:34,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:48:34,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:48:34,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:48:34,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:48:34,443 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:48:34,444 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:48:34,444 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:48:34,444 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:48:34,445 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:48:34,448 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:48:34,450 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 11:48:34,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:48:34,475 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:48:34,476 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:48:34,477 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:48:34,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:48:34,480 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:48:34,480 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:48:34,480 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:48:34,480 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:48:34,480 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 11:48:34,481 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:48:34,484 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:48:34,484 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:48:34,484 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:48:34,485 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:48:34,485 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:48:34,485 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:48:34,485 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:48:34,485 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:48:34,485 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:48:34,486 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:48:34,486 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:48:34,486 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 11:48:34,486 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:48:34,486 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 11:48:34,486 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 11:48:34,488 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 -> 9b2fdeede7b1203b845c20c562beaee69c29ce3b [2018-11-28 11:48:34,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:48:34,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:48:34,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:48:34,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:48:34,545 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:48:34,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-11-28 11:48:34,615 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b1f5a17/54e4d4900a944498a1cc14bd7b674542/FLAGf8ba6524f [2018-11-28 11:48:35,218 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:48:35,221 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.01_false-unreach-call.i.cil.c [2018-11-28 11:48:35,254 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b1f5a17/54e4d4900a944498a1cc14bd7b674542/FLAGf8ba6524f [2018-11-28 11:48:35,401 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b1f5a17/54e4d4900a944498a1cc14bd7b674542 [2018-11-28 11:48:35,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:48:35,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:48:35,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:48:35,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:48:35,414 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:48:35,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:35" (1/1) ... [2018-11-28 11:48:35,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb9899b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:48:35, skipping insertion in model container [2018-11-28 11:48:35,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:48:35" (1/1) ... [2018-11-28 11:48:35,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:48:35,496 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:48:36,050 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:36,075 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:48:36,332 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:48:36,333 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 11:48:36,341 INFO L168 Benchmark]: Toolchain (without parser) took 934.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:36,348 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:48:36,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 931.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:36,355 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 931.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 42.8 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...