./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.15_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.15_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 00e4f55488ef7cc05fee246c4257b6c9346382d0 .............................................................................................................................................. 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.15_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 00e4f55488ef7cc05fee246c4257b6c9346382d0 ................................................................................................................................................ 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 21:29:52,913 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:52,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:52,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:52,928 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:52,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:52,932 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:52,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:52,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:52,937 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:52,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:52,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:52,939 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:52,940 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:52,942 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:52,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:52,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:52,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:52,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:52,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:52,951 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:52,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:52,956 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:52,956 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:52,957 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:52,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:52,960 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:52,960 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:52,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:52,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:52,963 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:52,964 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:52,964 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:52,964 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:52,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:52,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:52,967 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:29:52,984 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:52,985 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:52,986 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:52,986 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:52,987 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:52,988 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:52,988 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:52,988 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:29:52,988 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:52,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:52,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:52,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:52,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:52,989 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:52,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:52,990 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:52,991 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:52,991 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:52,991 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:52,992 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:52,992 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:52,992 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:52,992 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:52,992 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:52,993 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:52,994 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:29:52,994 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:52,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:29:52,994 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 -> 00e4f55488ef7cc05fee246c4257b6c9346382d0 [2019-01-11 21:29:53,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:53,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:53,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:53,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:53,072 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:53,073 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.15_false-unreach-call.i.cil.c [2019-01-11 21:29:53,150 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e984d1a/ea6b07352ead48ada06ac6f8f51dc61f/FLAGe97ac8e66 [2019-01-11 21:29:53,805 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:53,806 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.15_false-unreach-call.i.cil.c [2019-01-11 21:29:53,831 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e984d1a/ea6b07352ead48ada06ac6f8f51dc61f/FLAGe97ac8e66 [2019-01-11 21:29:53,985 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e984d1a/ea6b07352ead48ada06ac6f8f51dc61f [2019-01-11 21:29:53,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:53,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:53,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:54,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:54,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:54,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:53" (1/1) ... [2019-01-11 21:29:54,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3185eb4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:54, skipping insertion in model container [2019-01-11 21:29:54,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:53" (1/1) ... [2019-01-11 21:29:54,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:54,118 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:54,694 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:54,809 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:54,990 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:54,991 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:55,003 INFO L168 Benchmark]: Toolchain (without parser) took 1009.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:55,006 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:55,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1003.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:55,011 INFO L336 ainManager$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 1003.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -166.2 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 0.1.24-0ed9222-m [2019-01-11 21:29:57,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:57,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:57,270 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:57,270 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:57,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:57,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:57,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:57,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:57,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:57,279 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:57,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:57,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:57,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:57,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:57,284 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:57,285 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:57,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:57,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:57,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:57,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:57,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:57,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:57,297 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:57,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:57,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:57,299 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:57,301 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:57,301 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:57,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:57,303 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:57,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:57,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:57,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:57,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:57,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:57,307 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:29:57,323 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:57,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:57,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:57,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:57,326 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:57,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:57,326 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:57,326 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:57,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:57,327 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:57,327 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:57,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:57,327 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:29:57,327 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:29:57,327 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:57,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:57,329 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:57,329 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:57,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:57,330 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:57,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:57,331 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:57,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:57,331 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:57,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:57,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:57,331 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:29:57,332 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:57,332 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:29:57,332 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:29:57,332 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 -> 00e4f55488ef7cc05fee246c4257b6c9346382d0 [2019-01-11 21:29:57,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:57,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:57,393 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:57,395 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:57,396 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:57,397 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.15_false-unreach-call.i.cil.c [2019-01-11 21:29:57,475 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4e01ab9/c5181db535ce400ba553da8b01487fc3/FLAG30792fe1e [2019-01-11 21:29:58,148 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:58,150 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.15_false-unreach-call.i.cil.c [2019-01-11 21:29:58,175 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4e01ab9/c5181db535ce400ba553da8b01487fc3/FLAG30792fe1e [2019-01-11 21:29:58,327 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f4e01ab9/c5181db535ce400ba553da8b01487fc3 [2019-01-11 21:29:58,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:58,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:58,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:58,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:58,342 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:58,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:58" (1/1) ... [2019-01-11 21:29:58,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c23ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:58, skipping insertion in model container [2019-01-11 21:29:58,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:58" (1/1) ... [2019-01-11 21:29:58,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:58,464 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:59,110 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:59,150 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:59,424 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:59,425 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-11 21:29:59,430 INFO L168 Benchmark]: Toolchain (without parser) took 1096.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:59,432 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:29:59,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1092.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:59,436 INFO L336 ainManager$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 1092.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -155.4 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...