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-programs/Problem102_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:21:10,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:21:10,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:21:10,220 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:21:10,220 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:21:10,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:21:10,228 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:21:10,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:21:10,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:21:10,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:21:10,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:21:10,249 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:21:10,250 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:21:10,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:21:10,259 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:21:10,266 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:21:10,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:21:10,277 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:21:10,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:21:10,288 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:21:10,289 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:21:10,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:21:10,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:21:10,324 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 11:21:10,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:21:10,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:21:10,376 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:21:10,377 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:21:10,380 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:21:10,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:21:10,380 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:21:10,380 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:21:10,381 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:21:10,381 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:21:10,381 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:21:10,381 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:21:10,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:21:10,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:21:10,382 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:21:10,382 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:21:10,382 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:21:10,388 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:21:10,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:21:10,389 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:21:10,389 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:21:10,389 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:21:10,389 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:21:10,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:21:10,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:21:10,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:21:10,390 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:21:10,390 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:21:10,394 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:21:10,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:21:10,394 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:21:10,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:21:10,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:21:10,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:21:10,581 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:21:10,581 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:21:10,582 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label14_true-unreach-call.c [2018-11-16 11:21:10,755 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0b3f20c/b929d779503643379fd3736739de9b24/FLAGb64beebb1 [2018-11-16 11:21:16,192 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:21:16,194 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label14_true-unreach-call.c [2018-11-16 11:21:16,703 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0b3f20c/b929d779503643379fd3736739de9b24/FLAGb64beebb1 [2018-11-16 11:21:16,742 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0b3f20c/b929d779503643379fd3736739de9b24 [2018-11-16 11:21:16,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:21:16,761 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:21:16,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:21:16,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:21:16,781 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:21:16,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:21:16" (1/1) ... [2018-11-16 11:21:16,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6436c59b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:21:16, skipping insertion in model container [2018-11-16 11:21:16,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:21:16" (1/1) ... [2018-11-16 11:21:16,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:21:22,760 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:22:03,161 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:22:03,173 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:22:24,067 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:22:38,828 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:22:38,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38 WrapperNode [2018-11-16 11:22:38,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:22:38,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:22:38,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:22:38,831 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:22:38,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:38,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:40,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:40,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:48,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:49,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:51,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:38" (1/1) ... [2018-11-16 11:22:52,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:22:52,998 INFO L168 Benchmark]: Toolchain (without parser) took 96238.47 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.6 MB). Free memory was 1.5 GB in the beginning and 572.3 MB in the end (delta: 903.3 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-16 11:22:53,008 INFO L168 Benchmark]: CDTParser took 0.25 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 11:22:53,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 82066.69 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.6 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 375.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-16 11:22:53,010 INFO L168 Benchmark]: Boogie Preprocessor took 14163.35 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 572.3 MB in the end (delta: 527.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-16 11:22:53,024 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 0.25 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 82066.69 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.6 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 375.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14163.35 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 572.3 MB in the end (delta: 527.7 MB). Peak memory consumption was 1.0 GB. 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...