./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.12_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.12_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 8d12a4ed635b67a581b2f50c213476981b0de70d .............................................................................................................................................. 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.12_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 8d12a4ed635b67a581b2f50c213476981b0de70d ................................................................................................................................................ 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 16:15:13,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:13,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:13,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:13,122 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:13,124 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:13,127 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:13,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:13,133 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:13,142 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:13,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:13,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:13,147 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:13,150 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:13,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:13,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:13,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:13,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:13,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:13,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:13,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:13,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:13,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:13,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:13,172 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:13,173 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:13,174 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:13,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:13,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:13,176 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:13,176 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:13,177 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:13,177 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:13,177 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:13,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:13,183 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:13,185 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 16:15:13,211 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:13,212 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:13,213 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:13,213 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:13,214 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:13,214 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:13,215 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:13,215 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 16:15:13,215 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:13,215 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:13,215 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:13,215 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:13,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:13,216 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:13,216 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:13,216 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:13,216 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:13,216 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:13,218 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:13,218 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:13,218 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:13,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:13,219 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:13,219 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:13,219 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:13,219 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 16:15:13,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:13,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 16:15:13,221 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 -> 8d12a4ed635b67a581b2f50c213476981b0de70d [2018-12-30 16:15:13,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:13,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:13,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:13,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:13,279 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:13,279 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.12_false-unreach-call.i.cil.c [2018-12-30 16:15:13,347 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc70bc000/801c9d9a388044a3a064687e4a888288/FLAG5f0f7f165 [2018-12-30 16:15:13,969 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:13,970 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.12_false-unreach-call.i.cil.c [2018-12-30 16:15:13,993 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc70bc000/801c9d9a388044a3a064687e4a888288/FLAG5f0f7f165 [2018-12-30 16:15:14,154 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc70bc000/801c9d9a388044a3a064687e4a888288 [2018-12-30 16:15:14,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:14,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:14,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:14,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:14,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:14,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:14" (1/1) ... [2018-12-30 16:15:14,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24dc422a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 04:15:14, skipping insertion in model container [2018-12-30 16:15:14,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:14" (1/1) ... [2018-12-30 16:15:14,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:14,278 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:14,863 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:14,909 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:15,200 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:15,202 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:15,214 INFO L168 Benchmark]: Toolchain (without parser) took 1053.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:15,221 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:15,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1047.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:15,227 INFO L336 ainManager$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 1047.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2018-12-30 16:15:17,513 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 16:15:17,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 16:15:17,537 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 16:15:17,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 16:15:17,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 16:15:17,542 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 16:15:17,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 16:15:17,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 16:15:17,553 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 16:15:17,556 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 16:15:17,556 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 16:15:17,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 16:15:17,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 16:15:17,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 16:15:17,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 16:15:17,564 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 16:15:17,573 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 16:15:17,575 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 16:15:17,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 16:15:17,585 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 16:15:17,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 16:15:17,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 16:15:17,593 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 16:15:17,593 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 16:15:17,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 16:15:17,598 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 16:15:17,602 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 16:15:17,605 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 16:15:17,606 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 16:15:17,607 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 16:15:17,607 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 16:15:17,608 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 16:15:17,611 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 16:15:17,613 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 16:15:17,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 16:15:17,615 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-30 16:15:17,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 16:15:17,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 16:15:17,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 16:15:17,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 16:15:17,634 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 16:15:17,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 16:15:17,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 16:15:17,635 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 16:15:17,635 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 16:15:17,635 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 16:15:17,635 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 16:15:17,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 16:15:17,636 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-30 16:15:17,636 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-30 16:15:17,636 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 16:15:17,636 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 16:15:17,636 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 16:15:17,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 16:15:17,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 16:15:17,637 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 16:15:17,637 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 16:15:17,637 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 16:15:17,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 16:15:17,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 16:15:17,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 16:15:17,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 16:15:17,638 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-30 16:15:17,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 16:15:17,639 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-30 16:15:17,639 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-30 16:15:17,639 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 -> 8d12a4ed635b67a581b2f50c213476981b0de70d [2018-12-30 16:15:17,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 16:15:17,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 16:15:17,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 16:15:17,696 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 16:15:17,696 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 16:15:17,697 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.12_false-unreach-call.i.cil.c [2018-12-30 16:15:17,767 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1e1a995/b413ce591aa740958a12120b44a4fe14/FLAG90ec66e36 [2018-12-30 16:15:18,464 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 16:15:18,465 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.12_false-unreach-call.i.cil.c [2018-12-30 16:15:18,492 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1e1a995/b413ce591aa740958a12120b44a4fe14/FLAG90ec66e36 [2018-12-30 16:15:18,635 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1e1a995/b413ce591aa740958a12120b44a4fe14 [2018-12-30 16:15:18,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 16:15:18,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 16:15:18,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 16:15:18,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 16:15:18,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 16:15:18,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:18" (1/1) ... [2018-12-30 16:15:18,651 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 04:15:18, skipping insertion in model container [2018-12-30 16:15:18,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 04:15:18" (1/1) ... [2018-12-30 16:15:18,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 16:15:18,741 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 16:15:19,389 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:19,508 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 16:15:19,664 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 16:15:19,665 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-30 16:15:19,678 INFO L168 Benchmark]: Toolchain (without parser) took 1037.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:19,681 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 16:15:19,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1032.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-30 16:15:19,686 INFO L336 ainManager$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 1032.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...