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/ldv-regression/test12_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:18:23,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:18:23,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:18:23,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:18:23,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:18:23,463 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:18:23,467 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:18:23,471 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:18:23,477 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:18:23,485 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:18:23,487 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:18:23,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:18:23,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:18:23,502 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:18:23,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:18:23,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:18:23,511 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:18:23,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:18:23,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:18:23,530 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:18:23,531 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:18:23,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:18:23,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:18:23,545 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:18:23,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:18:23,553 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:18:23,555 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:18:23,556 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:18:23,561 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:18:23,562 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:18:23,562 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:18:23,570 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:18:23,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:18:23,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:18:23,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:18:23,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:18:23,576 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 [2018-11-14 12:18:23,628 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:18:23,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:18:23,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:18:23,633 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:18:23,637 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:18:23,637 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-14 12:18:23,638 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-14 12:18:23,638 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-14 12:18:23,638 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-14 12:18:23,638 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-14 12:18:23,638 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-14 12:18:23,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:18:23,639 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:18:23,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:18:23,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:18:23,643 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-14 12:18:23,643 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-14 12:18:23,644 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-14 12:18:23,644 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:18:23,644 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-14 12:18:23,644 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-14 12:18:23,645 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:18:23,648 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:18:23,648 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-14 12:18:23,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:18:23,649 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:18:23,649 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-14 12:18:23,650 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-14 12:18:23,650 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-14 12:18:23,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:18:23,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:18:23,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:18:23,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:18:23,834 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:18:23,835 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test12_false-unreach-call_true-termination.c [2018-11-14 12:18:23,940 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29b1acd2/f0e523a61fd2425bb14f50c93366f69b/FLAG2889d9cb9 [2018-11-14 12:18:24,905 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:18:24,906 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test12_false-unreach-call_true-termination.c [2018-11-14 12:18:24,929 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29b1acd2/f0e523a61fd2425bb14f50c93366f69b/FLAG2889d9cb9 [2018-11-14 12:18:24,963 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29b1acd2/f0e523a61fd2425bb14f50c93366f69b [2018-11-14 12:18:24,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:18:24,993 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:18:24,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:18:25,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:18:25,006 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:18:25,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:18:24" (1/1) ... [2018-11-14 12:18:25,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e5989f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25, skipping insertion in model container [2018-11-14 12:18:25,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:18:24" (1/1) ... [2018-11-14 12:18:25,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:18:25,104 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:18:25,520 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:18:25,534 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:18:25,573 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:18:25,657 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:18:25,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25 WrapperNode [2018-11-14 12:18:25,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:18:25,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:18:25,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:18:25,661 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:18:25,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:18:25" (1/1) ... [2018-11-14 12:18:25,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:18:25,768 INFO L168 Benchmark]: Toolchain (without parser) took 775.88 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 12:18:25,771 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-14 12:18:25,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.57 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 12:18:25,779 INFO L168 Benchmark]: Boogie Preprocessor took 102.09 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 12:18:25,787 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 0.21 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 658.57 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 102.09 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...