./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 2e94e6aa 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 0.1.24-2e94e6a [2018-12-30 16:15:56,223 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:56,225 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:56,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:56,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:56,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:56,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:56,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:56,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:56,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:56,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:56,245 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:56,246 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:56,247 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:56,248 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:56,249 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:56,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:56,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:56,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:56,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:56,256 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:56,257 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:56,260 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:56,260 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:56,260 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:56,261 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:56,262 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:56,263 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:56,264 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:56,265 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:56,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:56,266 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:56,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:56,267 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:56,268 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:56,269 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:56,269 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:15:56,285 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:56,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:56,286 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:56,286 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:56,287 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:56,287 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:56,287 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:56,287 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:15:56,288 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:56,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:56,288 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:56,288 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:56,288 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:56,289 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:56,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:56,289 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:56,289 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:56,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:56,290 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:56,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:56,290 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:56,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:56,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:56,291 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:56,291 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:56,291 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:15:56,291 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:56,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:15:56,292 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 [2018-12-30 16:15:56,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:56,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:56,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:56,344 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:56,344 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:56,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-12-30 16:15:56,411 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c60d0ff/990794b901f2437bbc6741b05f5cad94/FLAGf08030b40 [2018-12-30 16:15:56,973 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:56,974 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-12-30 16:15:57,010 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c60d0ff/990794b901f2437bbc6741b05f5cad94/FLAGf08030b40 [2018-12-30 16:15:57,194 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c60d0ff/990794b901f2437bbc6741b05f5cad94 [2018-12-30 16:15:57,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:57,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:57,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:57,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:57,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:57,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:57" (1/1) ... [2018-12-30 16:15:57,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b2078f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:57, skipping insertion in model container [2018-12-30 16:15:57,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:57" (1/1) ... [2018-12-30 16:15:57,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:57,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:57,892 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:57,912 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:58,201 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:58,202 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:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:58,209 INFO L168 Benchmark]: Toolchain (without parser) took 1010.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:58,211 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:58,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1007.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:58,215 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1007.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2018-12-30 16:16:00,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:16:00,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:16:00,409 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:16:00,410 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:16:00,411 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:16:00,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:16:00,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:16:00,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:16:00,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:16:00,417 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:16:00,417 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:16:00,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:16:00,421 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:16:00,422 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:16:00,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:16:00,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:16:00,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:16:00,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:16:00,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:16:00,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:16:00,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:16:00,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:16:00,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:16:00,450 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:16:00,451 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:16:00,452 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:16:00,454 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:16:00,455 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:16:00,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:16:00,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:16:00,459 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:16:00,460 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:16:00,460 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:16:00,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:16:00,463 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:16:00,463 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:16:00,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:16:00,484 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:16:00,485 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:16:00,485 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:16:00,485 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:16:00,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:16:00,486 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:16:00,486 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:16:00,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:16:00,487 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:16:00,487 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:16:00,487 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:16:00,487 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:16:00,488 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:16:00,488 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:16:00,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:16:00,488 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:16:00,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:16:00,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:16:00,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:16:00,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:16:00,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:16:00,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:16:00,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:16:00,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:16:00,491 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:16:00,491 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:16:00,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:16:00,493 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:16:00,493 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:16:00,493 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 [2018-12-30 16:16:00,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:16:00,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:16:00,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:16:00,569 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:16:00,569 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:16:00,570 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-12-30 16:16:00,633 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7676dde5e/1c34910387924563b6bed631a2f049f4/FLAG6c580ca1f [2018-12-30 16:16:01,263 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:16:01,267 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-12-30 16:16:01,301 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7676dde5e/1c34910387924563b6bed631a2f049f4/FLAG6c580ca1f [2018-12-30 16:16:01,478 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7676dde5e/1c34910387924563b6bed631a2f049f4 [2018-12-30 16:16:01,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:16:01,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:16:01,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:16:01,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:16:01,490 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:16:01,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:16:01" (1/1) ... [2018-12-30 16:16:01,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660e9c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:16:01, skipping insertion in model container [2018-12-30 16:16:01,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:16:01" (1/1) ... [2018-12-30 16:16:01,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:16:01,587 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:16:02,136 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:16:02,175 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:16:02,446 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:16:02,451 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:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:16:02,460 INFO L168 Benchmark]: Toolchain (without parser) took 977.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-12-30 16:16:02,466 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:16:02,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 975.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-12-30 16:16:02,470 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 975.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...