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_label50_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 19:25:46,296 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 19:25:46,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 19:25:46,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 19:25:46,333 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 19:25:46,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 19:25:46,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 19:25:46,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 19:25:46,350 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 19:25:46,354 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 19:25:46,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 19:25:46,362 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 19:25:46,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 19:25:46,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 19:25:46,373 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 19:25:46,374 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 19:25:46,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 19:25:46,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 19:25:46,396 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 19:25:46,398 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 19:25:46,403 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 19:25:46,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 19:25:46,415 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 19:25:46,431 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 19:25:46,436 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 19:25:46,437 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 19:25:46,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 19:25:46,440 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 [2018-11-11 19:25:46,487 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 19:25:46,488 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 19:25:46,494 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 19:25:46,494 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 19:25:46,499 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 19:25:46,499 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 19:25:46,499 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 19:25:46,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 19:25:46,500 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 19:25:46,500 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 19:25:46,500 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 19:25:46,500 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 19:25:46,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 19:25:46,501 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 19:25:46,501 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 19:25:46,501 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 19:25:46,501 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 19:25:46,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 19:25:46,506 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 19:25:46,506 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 19:25:46,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 19:25:46,507 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 19:25:46,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 19:25:46,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 19:25:46,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 19:25:46,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 19:25:46,508 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 19:25:46,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 19:25:46,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 19:25:46,508 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 19:25:46,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 19:25:46,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 19:25:46,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 19:25:46,668 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 19:25:46,668 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 19:25:46,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label50_true-unreach-call.c [2018-11-11 19:25:46,845 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/721dac071/0bfd683ab9054d82ac37a1e646b5e98a/FLAGeeaceb6eb [2018-11-11 19:25:53,374 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 19:25:53,375 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label50_true-unreach-call.c [2018-11-11 19:25:53,781 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/721dac071/0bfd683ab9054d82ac37a1e646b5e98a/FLAGeeaceb6eb [2018-11-11 19:25:53,804 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/721dac071/0bfd683ab9054d82ac37a1e646b5e98a [2018-11-11 19:25:53,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 19:25:53,830 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 19:25:53,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 19:25:53,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 19:25:53,843 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 19:25:53,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:25:53" (1/1) ... [2018-11-11 19:25:53,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d59079a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:25:53, skipping insertion in model container [2018-11-11 19:25:53,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:25:53" (1/1) ... [2018-11-11 19:25:53,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 19:26:00,326 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 19:26:42,945 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 19:26:42,957 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 19:27:07,239 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 19:27:23,897 INFO L193 MainTranslator]: Completed translation [2018-11-11 19:27:23,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23 WrapperNode [2018-11-11 19:27:23,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 19:27:23,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 19:27:23,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 19:27:23,899 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 19:27:23,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:23,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:25,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:25,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:33,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:34,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:36,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:27:23" (1/1) ... [2018-11-11 19:27:37,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 19:27:37,897 INFO L168 Benchmark]: Toolchain (without parser) took 104070.35 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 734.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-11 19:27:37,907 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-11 19:27:37,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 90065.10 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 304.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. [2018-11-11 19:27:37,913 INFO L168 Benchmark]: Boogie Preprocessor took 13992.83 ms. Allocated memory is still 3.7 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 419.1 MB). Peak memory consumption was 760.2 MB. Max. memory is 3.9 GB. [2018-11-11 19:27:37,924 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 0.32 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 90065.10 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 304.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13992.83 ms. Allocated memory is still 3.7 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 419.1 MB). Peak memory consumption was 760.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...