java -ea -Xmx2000000000 -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/Problem14_label35_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:58:49,535 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:58:49,541 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:58:49,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:58:49,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:58:49,583 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:58:49,586 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:58:49,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:58:49,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:58:49,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:58:49,605 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:58:49,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:58:49,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:58:49,610 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:58:49,616 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:58:49,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:58:49,632 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:58:49,636 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:58:49,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:58:49,643 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:58:49,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:58:49,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:58:49,659 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:58:49,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:58:49,660 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:58:49,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:58:49,669 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:58:49,670 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:58:49,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:58:49,677 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:58:49,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:58:49,681 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:58:49,681 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:58:49,682 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:58:49,688 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:58:49,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:58:49,690 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 [2018-09-28 13:58:49,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:58:49,741 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:58:49,742 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:58:49,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:58:49,745 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:58:49,748 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 13:58:49,749 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 13:58:49,749 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 13:58:49,749 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 13:58:49,749 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 13:58:49,750 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 13:58:49,750 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:58:49,750 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 13:58:49,750 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:58:49,750 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:58:49,751 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 13:58:49,751 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 13:58:49,751 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 13:58:49,751 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:58:49,754 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 13:58:49,754 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 13:58:49,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:58:49,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:58:49,754 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 13:58:49,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:58:49,755 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:58:49,755 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 13:58:49,759 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 13:58:49,760 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 13:58:49,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:58:49,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:58:49,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:58:49,941 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:58:49,941 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:58:49,942 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label35_true-unreach-call_false-termination.c [2018-09-28 13:58:50,644 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cdf96f71/24e2e9d957174a64b79d9fb7304fd3bf/FLAGcd0a1d026 [2018-09-28 13:58:51,386 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:58:51,392 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label35_true-unreach-call_false-termination.c [2018-09-28 13:58:51,434 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cdf96f71/24e2e9d957174a64b79d9fb7304fd3bf/FLAGcd0a1d026 [2018-09-28 13:58:51,480 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cdf96f71/24e2e9d957174a64b79d9fb7304fd3bf [2018-09-28 13:58:51,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:58:51,514 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:58:51,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:58:51,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:58:51,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:58:51,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:58:51" (1/1) ... [2018-09-28 13:58:51,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abe3006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:51, skipping insertion in model container [2018-09-28 13:58:51,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:58:51" (1/1) ... [2018-09-28 13:58:51,570 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:58:51,719 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:58:52,916 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:58:52,929 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:58:53,310 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:58:53,352 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:58:53,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53 WrapperNode [2018-09-28 13:58:53,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:58:53,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:58:53,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:58:53,355 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:58:53,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:53" (1/1) ... [2018-09-28 13:58:53,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:58:53,744 INFO L168 Benchmark]: Toolchain (without parser) took 2235.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-09-28 13:58:53,752 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 13:58:53,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1836.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-28 13:58:53,763 INFO L168 Benchmark]: Boogie Preprocessor took 386.34 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-28 13:58:53,769 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 0.89 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1836.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 386.34 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...