./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_srvr.blast.02_false-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 ................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 16:11:16,938 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:11:16,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:11:16,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:11:16,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:11:16,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:11:16,956 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:11:16,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:11:16,960 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:11:16,961 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:11:16,963 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:11:16,963 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:11:16,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:11:16,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:11:16,967 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:11:16,968 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:11:16,969 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:11:16,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:11:16,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:11:16,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:11:16,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:11:16,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:11:16,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:11:16,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:11:16,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:11:16,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:11:16,986 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:11:16,987 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:11:16,988 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:11:16,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:11:16,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:11:16,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:11:16,991 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:11:16,991 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:11:16,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:11:16,994 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:11:16,994 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:11:17,011 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:11:17,012 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:11:17,013 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:11:17,013 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:11:17,014 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:11:17,014 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:11:17,014 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:11:17,014 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:11:17,014 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:11:17,015 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:11:17,016 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:11:17,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:11:17,016 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:11:17,016 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:11:17,016 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:11:17,016 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:11:17,017 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:11:17,017 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:11:17,018 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:11:17,018 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:11:17,018 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:11:17,018 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:11:17,018 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:11:17,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:11:17,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:11:17,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:11:17,019 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:11:17,019 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:11:17,019 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:11:17,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:11:17,021 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 [2018-11-28 16:11:17,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:11:17,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:11:17,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:11:17,079 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:11:17,080 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:11:17,080 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-11-28 16:11:17,146 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c06f9fe5/496c340040e14b1aa555d94f3c9f33e3/FLAG4a25be3dc [2018-11-28 16:11:17,758 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:11:17,758 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-11-28 16:11:17,778 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c06f9fe5/496c340040e14b1aa555d94f3c9f33e3/FLAG4a25be3dc [2018-11-28 16:11:17,945 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c06f9fe5/496c340040e14b1aa555d94f3c9f33e3 [2018-11-28 16:11:17,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:11:17,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:11:17,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:11:17,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:11:17,955 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:11:17,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:17" (1/1) ... [2018-11-28 16:11:17,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a954af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:11:17, skipping insertion in model container [2018-11-28 16:11:17,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:17" (1/1) ... [2018-11-28 16:11:17,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:11:18,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:11:18,587 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:18,607 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:11:18,860 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:18,861 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 16:11:18,866 INFO L168 Benchmark]: Toolchain (without parser) took 916.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:18,868 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:11:18,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 913.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:18,872 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 913.83 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: -177.7 MB). Peak memory consumption was 40.0 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... ### Bit-precise run ### This is Ultimate 0.1.24-91b1670 [2018-11-28 16:11:21,126 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:11:21,128 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:11:21,141 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:11:21,141 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:11:21,142 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:11:21,144 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:11:21,146 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:11:21,148 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:11:21,149 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:11:21,150 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:11:21,150 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:11:21,151 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:11:21,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:11:21,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:11:21,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:11:21,155 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:11:21,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:11:21,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:11:21,169 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:11:21,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:11:21,173 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:11:21,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:11:21,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:11:21,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:11:21,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:11:21,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:11:21,185 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:11:21,186 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:11:21,187 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:11:21,187 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:11:21,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:11:21,191 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:11:21,191 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:11:21,194 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:11:21,195 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:11:21,196 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 16:11:21,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:11:21,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:11:21,228 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:11:21,228 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:11:21,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:11:21,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:11:21,229 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:11:21,230 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:11:21,230 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:11:21,230 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:11:21,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:11:21,230 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:11:21,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:11:21,232 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:11:21,232 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 16:11:21,232 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 16:11:21,232 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:11:21,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:11:21,233 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:11:21,234 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:11:21,234 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:11:21,234 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:11:21,234 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:11:21,235 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:11:21,235 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:11:21,235 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:11:21,235 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:11:21,236 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:11:21,236 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 16:11:21,236 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:11:21,236 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 16:11:21,237 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 16:11:21,237 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf0d0cf8dda9e68b67ebf00ec54daecd196b7f63 [2018-11-28 16:11:21,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:11:21,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:11:21,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:11:21,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:11:21,322 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:11:21,323 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-11-28 16:11:21,395 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a48e34d/d9a6b0a9bc714a9ea6c3bc38db0d4c9c/FLAGb7d539cab [2018-11-28 16:11:22,047 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:11:22,049 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-11-28 16:11:22,084 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a48e34d/d9a6b0a9bc714a9ea6c3bc38db0d4c9c/FLAGb7d539cab [2018-11-28 16:11:22,239 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a48e34d/d9a6b0a9bc714a9ea6c3bc38db0d4c9c [2018-11-28 16:11:22,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:11:22,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:11:22,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:11:22,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:11:22,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:11:22,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:22" (1/1) ... [2018-11-28 16:11:22,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc9f617 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:11:22, skipping insertion in model container [2018-11-28 16:11:22,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:11:22" (1/1) ... [2018-11-28 16:11:22,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:11:22,349 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:11:22,989 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:23,012 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:11:23,268 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:11:23,274 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 16:11:23,285 INFO L168 Benchmark]: Toolchain (without parser) took 1040.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:23,289 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:11:23,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1032.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-28 16:11:23,295 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1032.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...