./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e 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_clnt.blast.04_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 c271f3a8f5eeb9abed31f7632ddca02a2bd7f129 ................................................................................................................................................ 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_clnt.blast.04_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 c271f3a8f5eeb9abed31f7632ddca02a2bd7f129 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 16:11:10,045 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:11:10,047 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:11:10,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:11:10,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:11:10,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:11:10,069 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:11:10,072 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:11:10,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:11:10,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:11:10,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:11:10,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:11:10,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:11:10,084 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:11:10,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:11:10,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:11:10,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:11:10,098 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:11:10,101 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:11:10,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:11:10,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:11:10,107 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:11:10,114 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:11:10,115 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:11:10,115 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:11:10,116 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:11:10,117 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:11:10,120 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:11:10,123 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:11:10,124 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:11:10,124 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:11:10,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:11:10,125 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:11:10,125 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:11:10,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:11:10,126 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:11:10,127 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:11:10,149 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:11:10,149 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:11:10,150 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:11:10,150 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:11:10,150 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:11:10,151 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:11:10,156 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:11:10,156 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:11:10,156 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:11:10,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:11:10,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:11:10,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:11:10,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:11:10,157 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:11:10,157 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:11:10,158 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:11:10,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:11:10,158 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:11:10,158 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:11:10,158 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:11:10,158 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:11:10,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:11:10,159 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:11:10,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:11:10,159 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:11:10,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:11:10,160 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:11:10,160 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:11:10,160 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:11:10,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:11:10,160 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 -> c271f3a8f5eeb9abed31f7632ddca02a2bd7f129 [2018-11-28 16:11:10,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:11:10,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:11:10,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:11:10,231 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:11:10,232 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:11:10,233 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_false-unreach-call.i.cil.c [2018-11-28 16:11:10,300 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8092a0808/096a5e8ff3cd43afba1692cd188976c1/FLAGc68f7575a [2018-11-28 16:11:10,900 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:11:10,901 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_false-unreach-call.i.cil.c [2018-11-28 16:11:10,934 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8092a0808/096a5e8ff3cd43afba1692cd188976c1/FLAGc68f7575a [2018-11-28 16:11:11,130 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8092a0808/096a5e8ff3cd43afba1692cd188976c1 [2018-11-28 16:11:11,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:11:11,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:11:11,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:11:11,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:11:11,141 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:11:11,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:11" (1/1) ... [2018-11-28 16:11:11,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81e5963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:11:11, skipping insertion in model container [2018-11-28 16:11:11,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:11" (1/1) ... [2018-11-28 16:11:11,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:11:11,247 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:11:11,773 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:11,792 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:11:12,068 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:12,073 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:2813) 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:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 16:11:12,083 INFO L168 Benchmark]: Toolchain (without parser) took 948.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:12,086 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:11:12,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 945.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:12,091 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 945.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 39.9 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 0.1.24-91b1670 [2018-11-28 16:11:14,480 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:11:14,481 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:11:14,498 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:11:14,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:11:14,501 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:11:14,504 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:11:14,507 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:11:14,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:11:14,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:11:14,514 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:11:14,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:11:14,516 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:11:14,519 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:11:14,527 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:11:14,528 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:11:14,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:11:14,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:11:14,537 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:11:14,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:11:14,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:11:14,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:11:14,554 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:11:14,554 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:11:14,554 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:11:14,555 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:11:14,556 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:11:14,560 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:11:14,562 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:11:14,563 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:11:14,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:11:14,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:11:14,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:11:14,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:11:14,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:11:14,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:11:14,574 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 16:11:14,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:11:14,594 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:11:14,595 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:11:14,595 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:11:14,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:11:14,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:11:14,596 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:11:14,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:11:14,597 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:11:14,597 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:11:14,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:11:14,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:11:14,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:11:14,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:11:14,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:11:14,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:11:14,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:11:14,599 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:11:14,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:11:14,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:11:14,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:11:14,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:11:14,600 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 16:11:14,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:11:14,600 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 16:11:14,601 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 16:11:14,601 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 -> c271f3a8f5eeb9abed31f7632ddca02a2bd7f129 [2018-11-28 16:11:14,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:11:14,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:11:14,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:11:14,676 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:11:14,677 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:11:14,677 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_false-unreach-call.i.cil.c [2018-11-28 16:11:14,739 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50ad69e71/5535edc938da47bfa62117b253342a57/FLAG514bb11b1 [2018-11-28 16:11:15,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:11:15,337 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_clnt.blast.04_false-unreach-call.i.cil.c [2018-11-28 16:11:15,367 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50ad69e71/5535edc938da47bfa62117b253342a57/FLAG514bb11b1 [2018-11-28 16:11:15,541 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50ad69e71/5535edc938da47bfa62117b253342a57 [2018-11-28 16:11:15,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:11:15,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:11:15,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:11:15,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:11:15,557 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:11:15,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:15" (1/1) ... [2018-11-28 16:11:15,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a563ec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:11:15, skipping insertion in model container [2018-11-28 16:11:15,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:15" (1/1) ... [2018-11-28 16:11:15,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:11:15,662 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:11:16,210 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:16,337 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:11:16,526 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:16,530 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:2813) 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:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 16:11:16,538 INFO L168 Benchmark]: Toolchain (without parser) took 989.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:16,544 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:11:16,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 986.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:16,550 INFO L336 ainManager$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 986.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 41.0 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...