java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label09_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:12:58,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:12:58,695 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:12:58,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:12:58,726 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:12:58,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:12:58,730 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:12:58,736 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:12:58,739 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:12:58,739 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:12:58,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:12:58,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:12:58,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:12:58,753 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:12:58,755 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:12:58,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:12:58,765 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:12:58,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:12:58,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:12:58,782 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:12:58,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:12:58,790 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:12:58,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:12:58,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:12:58,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:12:58,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:12:58,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:12:58,821 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 11:12:58,863 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:12:58,863 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:12:58,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:12:58,869 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:12:58,872 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:12:58,872 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:12:58,872 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:12:58,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:12:58,873 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:12:58,873 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:12:58,873 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:12:58,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:12:58,873 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:12:58,877 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:12:58,877 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:12:58,877 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:12:58,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:12:58,878 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:12:58,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:12:58,880 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:12:58,880 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:12:58,880 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:12:58,881 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:12:58,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:12:58,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:12:58,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:12:58,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:12:58,881 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:12:58,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:12:58,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:12:58,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:12:58,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:12:59,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:12:59,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:12:59,027 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:12:59,027 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:12:59,030 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label09_true-unreach-call.c [2018-11-16 11:12:59,166 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c16b3751/4220e034ebaf45ee96df5c8df7dd1823/FLAGd7df5ddca [2018-11-16 11:13:04,925 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:13:04,927 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label09_true-unreach-call.c [2018-11-16 11:13:05,233 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c16b3751/4220e034ebaf45ee96df5c8df7dd1823/FLAGd7df5ddca [2018-11-16 11:13:05,497 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c16b3751/4220e034ebaf45ee96df5c8df7dd1823 [2018-11-16 11:13:05,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:13:05,524 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:13:05,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:13:05,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:13:05,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:13:05,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:13:05" (1/1) ... [2018-11-16 11:13:05,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472345c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:05, skipping insertion in model container [2018-11-16 11:13:05,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:13:05" (1/1) ... [2018-11-16 11:13:05,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:13:08,792 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:13:54,966 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:13:54,976 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:14:21,188 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:14:35,335 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:14:35,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35 WrapperNode [2018-11-16 11:14:35,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:14:35,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:14:35,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:14:35,337 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:14:35,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:35,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:36,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:36,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:44,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:45,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:48,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:35" (1/1) ... [2018-11-16 11:14:49,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:14:49,327 INFO L168 Benchmark]: Toolchain (without parser) took 103808.04 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 627.9 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-16 11:14:49,340 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 11:14:49,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 89809.85 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 179.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-16 11:14:49,344 INFO L168 Benchmark]: Boogie Preprocessor took 13985.19 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 448.3 MB). Peak memory consumption was 888.7 MB. Max. memory is 3.9 GB. [2018-11-16 11:14:49,352 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 89809.85 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 179.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13985.19 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 448.3 MB). Peak memory consumption was 888.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...