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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label23_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:32:44,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:32:44,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:32:45,029 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:32:45,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:32:45,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:32:45,031 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:32:45,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:32:45,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:32:45,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:32:45,060 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:32:45,060 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:32:45,061 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:32:45,069 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:32:45,076 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:32:45,077 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:32:45,078 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:32:45,080 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:32:45,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:32:45,094 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:32:45,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:32:45,104 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:32:45,114 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:32:45,114 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:32:45,115 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:32:45,116 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:32:45,117 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:32:45,117 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:32:45,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:32:45,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:32:45,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:32:45,134 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:32:45,136 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:32:45,136 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:32:45,137 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:32:45,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:32:45,139 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-16 12:32:45,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:32:45,199 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:32:45,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:32:45,207 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:32:45,207 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:32:45,208 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 12:32:45,208 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 12:32:45,208 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 12:32:45,208 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 12:32:45,208 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 12:32:45,209 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 12:32:45,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:32:45,209 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:32:45,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:32:45,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:32:45,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 12:32:45,212 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 12:32:45,212 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 12:32:45,212 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:32:45,214 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 12:32:45,214 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:32:45,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 12:32:45,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:32:45,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:32:45,215 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 12:32:45,215 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:32:45,215 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:32:45,215 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 12:32:45,216 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 12:32:45,216 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 12:32:45,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:32:45,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:32:45,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:32:45,387 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:32:45,387 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:32:45,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label23_true-unreach-call_false-termination.c [2018-11-16 12:32:45,484 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9af637693/b058fd11b8d6425d90717852a5abba70/FLAG75293ddb6 [2018-11-16 12:32:46,662 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:32:46,668 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label23_true-unreach-call_false-termination.c [2018-11-16 12:32:46,709 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9af637693/b058fd11b8d6425d90717852a5abba70/FLAG75293ddb6 [2018-11-16 12:32:47,118 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9af637693/b058fd11b8d6425d90717852a5abba70 [2018-11-16 12:32:47,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:32:47,147 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:32:47,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:32:47,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:32:47,157 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:32:47,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:32:47" (1/1) ... [2018-11-16 12:32:47,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f23726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:47, skipping insertion in model container [2018-11-16 12:32:47,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:32:47" (1/1) ... [2018-11-16 12:32:47,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:32:47,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:32:48,313 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:32:48,329 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:32:48,598 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:32:48,639 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:32:48,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48 WrapperNode [2018-11-16 12:32:48,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:32:48,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:32:48,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:32:48,644 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:32:48,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:48,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:48,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:48,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:48,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:49,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:49,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:32:48" (1/1) ... [2018-11-16 12:32:49,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:32:49,080 INFO L168 Benchmark]: Toolchain (without parser) took 1941.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.8 MB). Peak memory consumption was 58.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:32:49,086 INFO L168 Benchmark]: CDTParser took 0.14 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 12:32:49,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1493.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-16 12:32:49,092 INFO L168 Benchmark]: Boogie Preprocessor took 431.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -93.9 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:32:49,101 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 0.14 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 1493.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 431.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -93.9 MB). Peak memory consumption was 13.3 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...