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/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:34:05,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:34:05,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:34:05,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:34:05,310 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:34:05,311 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:34:05,314 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:34:05,318 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:34:05,328 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:34:05,330 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:34:05,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:34:05,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:34:05,338 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:34:05,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:34:05,352 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:34:05,353 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:34:05,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:34:05,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:34:05,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:34:05,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:34:05,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:34:05,383 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:34:05,388 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:34:05,414 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 [2018-10-05 19:34:05,465 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:34:05,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:34:05,469 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:34:05,469 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:34:05,472 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:34:05,472 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-05 19:34:05,472 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-05 19:34:05,473 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-05 19:34:05,473 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-05 19:34:05,473 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-05 19:34:05,473 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-05 19:34:05,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:34:05,474 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:34:05,474 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:34:05,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:34:05,474 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-05 19:34:05,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-05 19:34:05,475 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-05 19:34:05,475 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:34:05,475 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-05 19:34:05,475 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-05 19:34:05,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:34:05,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:34:05,481 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-05 19:34:05,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:34:05,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:34:05,484 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-05 19:34:05,485 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-05 19:34:05,485 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-05 19:34:05,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:34:05,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:34:05,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:34:05,657 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:34:05,657 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:34:05,658 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c [2018-10-05 19:34:06,227 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3a209134/a1aa152c81614f2c9e3e5b88f631dbfe/FLAG06dd4bc9a [2018-10-05 19:34:06,999 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:34:07,002 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c [2018-10-05 19:34:07,052 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3a209134/a1aa152c81614f2c9e3e5b88f631dbfe/FLAG06dd4bc9a [2018-10-05 19:34:07,090 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3a209134/a1aa152c81614f2c9e3e5b88f631dbfe [2018-10-05 19:34:07,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:34:07,122 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:34:07,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:34:07,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:34:07,136 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:34:07,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:34:07" (1/1) ... [2018-10-05 19:34:07,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44322d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:07, skipping insertion in model container [2018-10-05 19:34:07,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:34:07" (1/1) ... [2018-10-05 19:34:07,172 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:34:07,353 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:34:08,728 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:34:08,769 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:34:09,294 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:34:09,451 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:34:09,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09 WrapperNode [2018-10-05 19:34:09,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:34:09,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:34:09,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:34:09,456 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:34:09,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:09,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:09,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:09,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:09,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:10,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:10,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:10,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:34:10,076 INFO L168 Benchmark]: Toolchain (without parser) took 2960.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -33.5 MB). Peak memory consumption was 81.2 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:10,084 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-05 19:34:10,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2328.89 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:10,087 INFO L168 Benchmark]: Boogie Preprocessor took 618.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -100.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:10,096 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 0.23 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 2328.89 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 618.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -100.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...