./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-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.02_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 bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 .............................................................................................................................................. 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.02_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 bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 ................................................................................................................................................ 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 16:14:40,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:14:40,461 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:14:40,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:14:40,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:14:40,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:14:40,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:14:40,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:14:40,481 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:14:40,482 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:14:40,483 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:14:40,483 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:14:40,484 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:14:40,485 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:14:40,486 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:14:40,487 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:14:40,488 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:14:40,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:14:40,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:14:40,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:14:40,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:14:40,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:14:40,507 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:14:40,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:14:40,508 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:14:40,511 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:14:40,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:14:40,516 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:14:40,517 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:14:40,520 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:14:40,521 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:14:40,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:14:40,522 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:14:40,522 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:14:40,524 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:14:40,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:14:40,525 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:14:40,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:14:40,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:14:40,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:14:40,551 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:14:40,551 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:14:40,552 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:14:40,552 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:14:40,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:14:40,553 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:14:40,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:14:40,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:14:40,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:14:40,554 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:14:40,554 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:14:40,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:14:40,554 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:14:40,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:14:40,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:14:40,556 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:14:40,556 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:14:40,556 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:14:40,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:14:40,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:14:40,557 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:14:40,557 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:14:40,557 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:14:40,558 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:14:40,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:14:40,559 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 -> bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 [2018-12-30 16:14:40,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:14:40,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:14:40,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:14:40,626 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:14:40,627 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:14:40,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-12-30 16:14:40,684 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b182f0c55/99978cf075e642b6a2b2701ef773c0a1/FLAGb1dd7bd49 [2018-12-30 16:14:41,311 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:14:41,312 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-12-30 16:14:41,342 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b182f0c55/99978cf075e642b6a2b2701ef773c0a1/FLAGb1dd7bd49 [2018-12-30 16:14:41,468 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b182f0c55/99978cf075e642b6a2b2701ef773c0a1 [2018-12-30 16:14:41,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:14:41,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:14:41,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:14:41,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:14:41,477 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:14:41,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:14:41" (1/1) ... [2018-12-30 16:14:41,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3147488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:14:41, skipping insertion in model container [2018-12-30 16:14:41,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:14:41" (1/1) ... [2018-12-30 16:14:41,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:14:41,561 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:14:42,046 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:14:42,064 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:14:42,296 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:14:42,301 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:14:42,307 INFO L168 Benchmark]: Toolchain (without parser) took 835.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -170.9 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-12-30 16:14:42,315 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:14:42,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 833.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -170.9 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-12-30 16:14:42,318 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 833.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -170.9 MB). Peak memory consumption was 40.1 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 16:14:44,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:14:44,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:14:44,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:14:44,528 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:14:44,529 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:14:44,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:14:44,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:14:44,535 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:14:44,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:14:44,537 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:14:44,537 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:14:44,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:14:44,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:14:44,541 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:14:44,541 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:14:44,542 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:14:44,545 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:14:44,547 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:14:44,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:14:44,550 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:14:44,552 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:14:44,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:14:44,554 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:14:44,555 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:14:44,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:14:44,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:14:44,558 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:14:44,559 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:14:44,560 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:14:44,560 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:14:44,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:14:44,562 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:14:44,562 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:14:44,563 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:14:44,564 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:14:44,564 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:14:44,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:14:44,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:14:44,597 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:14:44,597 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:14:44,597 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:14:44,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:14:44,599 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:14:44,599 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:14:44,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:14:44,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:14:44,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:14:44,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:14:44,600 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:14:44,600 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:14:44,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:14:44,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:14:44,600 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:14:44,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:14:44,602 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:14:44,603 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:14:44,603 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:14:44,603 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:14:44,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:14:44,604 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:14:44,604 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:14:44,604 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:14:44,604 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:14:44,604 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:14:44,604 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:14:44,605 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:14:44,605 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 -> bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 [2018-12-30 16:14:44,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:14:44,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:14:44,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:14:44,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:14:44,694 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:14:44,695 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-12-30 16:14:44,759 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90b40bf5/db30860e768f4344a98e5d81cebfd379/FLAG1b622a715 [2018-12-30 16:14:45,388 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:14:45,389 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-12-30 16:14:45,419 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90b40bf5/db30860e768f4344a98e5d81cebfd379/FLAG1b622a715 [2018-12-30 16:14:45,590 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90b40bf5/db30860e768f4344a98e5d81cebfd379 [2018-12-30 16:14:45,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:14:45,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:14:45,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:14:45,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:14:45,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:14:45,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:14:45" (1/1) ... [2018-12-30 16:14:45,605 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 04:14:45, skipping insertion in model container [2018-12-30 16:14:45,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:14:45" (1/1) ... [2018-12-30 16:14:45,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:14:45,698 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:14:46,244 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:14:46,267 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:14:46,545 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:14:46,547 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:14:46,554 INFO L168 Benchmark]: Toolchain (without parser) took 960.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-30 16:14:46,557 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:14:46,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 956.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-30 16:14:46,561 INFO L336 ainManager$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 956.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -160.8 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...