java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/email_spec6_product26_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:23:37,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:23:37,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:23:37,198 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:23:37,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:23:37,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:23:37,203 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:23:37,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:23:37,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:23:37,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:23:37,226 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:23:37,226 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:23:37,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:23:37,234 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:23:37,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:23:37,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:23:37,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:23:37,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:23:37,262 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:23:37,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:23:37,270 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:23:37,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:23:37,281 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:23:37,281 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:23:37,281 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:23:37,287 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:23:37,288 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:23:37,292 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:23:37,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:23:37,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:23:37,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:23:37,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:23:37,303 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:23:37,303 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:23:37,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:23:37,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:23:37,307 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 [2018-11-26 20:23:37,356 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:23:37,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:23:37,362 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:23:37,362 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:23:37,365 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:23:37,365 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:23:37,366 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:23:37,366 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:23:37,366 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:23:37,366 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:23:37,366 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:23:37,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:23:37,367 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:23:37,367 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:23:37,367 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:23:37,370 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:23:37,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:23:37,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:23:37,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:23:37,373 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:23:37,373 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:23:37,373 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:23:37,373 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:23:37,376 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:23:37,376 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:23:37,376 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:23:37,376 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:23:37,377 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:23:37,378 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:23:37,378 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:23:37,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:23:37,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:23:37,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:23:37,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:23:37,521 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:23:37,521 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product26_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:37,670 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e58e8546/d859451a1f0840b3af1f965371f68562/FLAG2145fb3e0 [2018-11-26 20:23:38,987 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:23:38,988 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product26_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:39,040 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e58e8546/d859451a1f0840b3af1f965371f68562/FLAG2145fb3e0 [2018-11-26 20:23:39,321 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e58e8546/d859451a1f0840b3af1f965371f68562 [2018-11-26 20:23:39,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:23:39,350 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:23:39,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:39,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:23:39,366 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:23:39,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:39" (1/1) ... [2018-11-26 20:23:39,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b589ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:39, skipping insertion in model container [2018-11-26 20:23:39,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:39" (1/1) ... [2018-11-26 20:23:39,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:23:39,559 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:23:41,389 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:41,580 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:23:41,985 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:42,241 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:23:42,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42 WrapperNode [2018-11-26 20:23:42,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:42,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:23:42,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:23:42,245 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:23:42,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:42" (1/1) ... [2018-11-26 20:23:42,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:23:42,781 INFO L168 Benchmark]: Toolchain (without parser) took 3432.18 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: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 3.9 GB. [2018-11-26 20:23:42,784 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-26 20:23:42,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2890.66 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: -14.5 MB). Peak memory consumption was 58.8 MB. Max. memory is 3.9 GB. [2018-11-26 20:23:42,798 INFO L168 Benchmark]: Boogie Preprocessor took 528.89 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 20:23:42,807 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 0.18 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 2890.66 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: -14.5 MB). Peak memory consumption was 58.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 528.89 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...