./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.09_false-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.09_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 c3873739663157ae1e04c3d1b08afe34dba22bef .............................................................................................................................................. 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.09_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 c3873739663157ae1e04c3d1b08afe34dba22bef ................................................................................................................................................ 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 21:29:35,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:35,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:35,269 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:35,270 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:35,271 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:35,272 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:35,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:35,276 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:35,277 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:35,278 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:35,279 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:35,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:35,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:35,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:35,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:35,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:35,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:35,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:35,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:35,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:35,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:35,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:35,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:35,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:35,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:35,299 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:35,300 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:35,301 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:35,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:35,303 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:35,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:35,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:35,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:35,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:35,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:35,307 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:29:35,322 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:35,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:35,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:35,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:35,324 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:35,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:35,325 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:35,325 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:29:35,325 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:35,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:35,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:35,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:35,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:35,326 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:35,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:35,327 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:35,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:35,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:35,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:35,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:35,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:35,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:35,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:35,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:35,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:35,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:29:35,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:35,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:29:35,331 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 -> c3873739663157ae1e04c3d1b08afe34dba22bef [2019-01-11 21:29:35,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:35,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:35,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:35,389 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:35,390 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:35,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.09_false-unreach-call.i.cil.c [2019-01-11 21:29:35,445 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/027ef4bdc/71eae7098f5943e9a2e3c1bc3aa35444/FLAG24b566a91 [2019-01-11 21:29:36,102 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:36,102 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.09_false-unreach-call.i.cil.c [2019-01-11 21:29:36,129 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/027ef4bdc/71eae7098f5943e9a2e3c1bc3aa35444/FLAG24b566a91 [2019-01-11 21:29:36,264 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/027ef4bdc/71eae7098f5943e9a2e3c1bc3aa35444 [2019-01-11 21:29:36,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:36,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:36,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:36,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:36,280 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:36,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:36" (1/1) ... [2019-01-11 21:29:36,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71e2a958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:36, skipping insertion in model container [2019-01-11 21:29:36,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:36" (1/1) ... [2019-01-11 21:29:36,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:36,395 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:36,939 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:36,978 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:37,335 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:37,336 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:37,347 INFO L168 Benchmark]: Toolchain (without parser) took 1076.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:37,353 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:37,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1073.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:37,360 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1073.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 947.2 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:29:39,558 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:39,559 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:39,571 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:39,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:39,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:39,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:39,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:39,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:39,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:39,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:39,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:39,582 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:39,584 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:39,585 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:39,586 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:39,592 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:39,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:39,599 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:39,601 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:39,603 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:39,604 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:39,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:39,611 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:39,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:39,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:39,613 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:39,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:39,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:39,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:39,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:39,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:39,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:39,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:39,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:39,627 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:39,629 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:29:39,658 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:39,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:39,659 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:39,660 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:39,660 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:39,660 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:39,660 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:39,660 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:39,661 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:39,661 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:39,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:39,661 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:39,661 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:29:39,662 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:29:39,662 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:39,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:39,662 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:39,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:39,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:39,663 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:39,663 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:39,663 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:39,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:39,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:39,664 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:39,664 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:39,664 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:29:39,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:39,664 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:29:39,665 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:29:39,665 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 -> c3873739663157ae1e04c3d1b08afe34dba22bef [2019-01-11 21:29:39,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:39,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:39,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:39,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:39,728 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:39,729 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.09_false-unreach-call.i.cil.c [2019-01-11 21:29:39,788 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1ceb86c/213375b116654bd4ad7b20a841ce86ce/FLAG7e31ad6ae [2019-01-11 21:29:40,338 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:40,342 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.09_false-unreach-call.i.cil.c [2019-01-11 21:29:40,371 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1ceb86c/213375b116654bd4ad7b20a841ce86ce/FLAG7e31ad6ae [2019-01-11 21:29:40,566 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1ceb86c/213375b116654bd4ad7b20a841ce86ce [2019-01-11 21:29:40,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:40,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:40,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:40,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:40,577 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:40,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:40" (1/1) ... [2019-01-11 21:29:40,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68284f75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:40, skipping insertion in model container [2019-01-11 21:29:40,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:40" (1/1) ... [2019-01-11 21:29:40,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:40,690 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:41,285 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:41,308 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:41,552 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:41,553 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:41,557 INFO L168 Benchmark]: Toolchain (without parser) took 986.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:41,559 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:41,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 983.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:41,563 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 983.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 41.6 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...