./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_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 b9116373e899ac8556184ddd07ca3b89ba0caeb4 .............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_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 b9116373e899ac8556184ddd07ca3b89ba0caeb4 ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:30:28,218 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:30:28,220 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:30:28,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:30:28,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:30:28,234 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:30:28,235 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:30:28,237 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:30:28,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:30:28,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:30:28,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:30:28,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:30:28,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:30:28,243 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:30:28,244 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:30:28,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:30:28,246 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:30:28,248 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:30:28,250 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:30:28,252 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:30:28,253 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:30:28,254 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:30:28,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:30:28,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:30:28,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:30:28,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:30:28,260 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:30:28,261 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:30:28,262 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:30:28,263 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:30:28,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:30:28,264 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:30:28,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:30:28,264 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:30:28,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:30:28,266 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:30:28,267 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:30:28,283 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:30:28,284 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:30:28,285 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:30:28,285 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:30:28,286 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:30:28,286 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:30:28,286 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:30:28,286 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:30:28,287 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:30:28,287 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:30:28,287 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:30:28,287 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:30:28,287 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:30:28,288 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:30:28,288 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:30:28,288 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:30:28,288 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:30:28,289 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:30:28,289 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:30:28,289 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:30:28,289 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:30:28,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:30:28,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:30:28,290 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:30:28,290 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:30:28,290 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:30:28,290 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:30:28,293 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:30:28,293 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 -> b9116373e899ac8556184ddd07ca3b89ba0caeb4 [2019-01-11 21:30:28,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:30:28,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:30:28,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:30:28,368 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:30:28,369 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:30:28,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2019-01-11 21:30:28,440 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359561809/1a478800f2ad49408bae496c5ca3691e/FLAGdc3a18812 [2019-01-11 21:30:29,043 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:30:29,044 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2019-01-11 21:30:29,081 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359561809/1a478800f2ad49408bae496c5ca3691e/FLAGdc3a18812 [2019-01-11 21:30:29,248 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/359561809/1a478800f2ad49408bae496c5ca3691e [2019-01-11 21:30:29,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:30:29,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:30:29,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:30:29,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:30:29,261 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:30:29,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:30:29" (1/1) ... [2019-01-11 21:30:29,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e32109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:30:29, skipping insertion in model container [2019-01-11 21:30:29,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:30:29" (1/1) ... [2019-01-11 21:30:29,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:30:29,371 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:30:29,952 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:30:29,976 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:30:30,225 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:30:30,226 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:30:30,234 INFO L168 Benchmark]: Toolchain (without parser) took 981.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2019-01-11 21:30:30,238 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:30:30,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2019-01-11 21:30:30,245 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 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 978.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 45.6 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... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:30:32,450 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:30:32,452 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:30:32,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:30:32,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:30:32,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:30:32,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:30:32,476 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:30:32,478 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:30:32,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:30:32,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:30:32,482 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:30:32,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:30:32,485 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:30:32,487 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:30:32,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:30:32,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:30:32,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:30:32,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:30:32,506 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:30:32,507 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:30:32,508 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:30:32,510 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:30:32,510 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:30:32,510 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:30:32,511 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:30:32,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:30:32,513 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:30:32,514 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:30:32,517 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:30:32,517 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:30:32,519 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:30:32,519 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:30:32,519 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:30:32,520 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:30:32,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:30:32,522 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:30:32,548 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:30:32,548 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:30:32,549 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:30:32,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:30:32,550 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:30:32,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:30:32,551 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:30:32,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:30:32,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:30:32,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:30:32,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:30:32,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:30:32,552 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:30:32,552 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:30:32,552 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:30:32,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:30:32,552 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:30:32,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:30:32,554 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:30:32,554 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:30:32,555 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:30:32,555 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:30:32,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:30:32,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:30:32,555 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:30:32,555 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:30:32,556 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:30:32,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:30:32,557 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:30:32,557 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:30:32,557 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 -> b9116373e899ac8556184ddd07ca3b89ba0caeb4 [2019-01-11 21:30:32,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:30:32,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:30:32,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:30:32,620 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:30:32,620 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:30:32,621 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2019-01-11 21:30:32,690 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd13c689/25bc29b360cf435585d71dc1f0c21a76/FLAGb23a671d0 [2019-01-11 21:30:33,266 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:30:33,268 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2019-01-11 21:30:33,302 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd13c689/25bc29b360cf435585d71dc1f0c21a76/FLAGb23a671d0 [2019-01-11 21:30:33,459 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bd13c689/25bc29b360cf435585d71dc1f0c21a76 [2019-01-11 21:30:33,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:30:33,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:30:33,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:30:33,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:30:33,469 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:30:33,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:30:33" (1/1) ... [2019-01-11 21:30:33,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a52299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:30:33, skipping insertion in model container [2019-01-11 21:30:33,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:30:33" (1/1) ... [2019-01-11 21:30:33,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:30:33,564 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:30:34,167 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:30:34,194 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:30:34,468 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:30:34,469 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:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:746) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:30:34,476 INFO L168 Benchmark]: Toolchain (without parser) took 1013.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -165.0 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:30:34,479 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:30:34,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1010.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -165.0 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:30:34,483 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1010.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -165.0 MB). Peak memory consumption was 40.2 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...